by RoarTheme
Add a terms and conditions checkbox or popup to the Cart page and Ajax cart.
Free plan · From $14.99/mo · 14d trial
Top 1205 Checkout Shopify Apps in November 2026
Check out all Checkout apps tailor-made for your Shopify store. Whether you are seeking free or paid solutions, Shopify offers a diverse range of 1205 top-notch apps catering to businesses of all sizes. These apps are designed to boost your Shopify store's performance and make managing your business a breeze. Explore the collection and discover how these Checkout apps can take your Shopify store to the next level! We meticulously handpicked these top Checkout apps by evaluating various parameters, including ratings, reviews, price, popularity, launch date, and best matches, to ensure they offer the best value and experience to our users. Read full information here. Check out all Checkout apps tailor-made for your Shopify store. Whether you're seeking free plans or premium solutions, Shopify offers a diverse range of 1205 top-notch apps catering to businesses of all sizes. Discover the perfect tools to elevate your' e-commerce experience today!
Essent Cart Drawer Cart Upsell leads Checkout apps with 10.6% market share, ahead of Essential Upsell & Cross Sell at 6.7%. A fragmented field — share is spread across several apps.
1,205 apps trackedUpdated 14 November 2026
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Continue with GoogleTop ranked · #1 of 1205
RT: Terms and Conditions Box by RoarTheme
Add a terms and conditions checkbox or popup to the Cart page and Ajax cart.
Pros
- The app is consistently praised for its straightforward setup and intuitive interface.
- Users highlight that the app performs its core task of adding a terms and conditions checkbox reliably.
- Many reviews mention the ability to tailor the app’s appearance and behavior to fit their store’s needs.
Cons
- Some users report conflicts with specific themes or third-party apps, causing functionality breaks.
What merchants said
“easy to set up and the app walks you through the entire process! ”Alpha Concealment Systems · United States · ★ 5.0 · 8/16/2026
Summary
Starting PriceFree
Free Trial14 days
Launch Date22 Sep 2020
DeveloperRoarTheme
Ratings4.6 ★ (386)
Install NowView chartsAbout the App
RT: Terms and Conditions Box, a Checkout Shopify app, has achieved 380 reviews and an average rating of 4.6 stars since its launch 6 years ago. Designed to assist Shopify merchants with - "Include a terms & conditions checkbox. Secure your business by ensuring rules are acknowledged." it is a valuable addition to the Checkout app lineup.
Top Features:
Checkout Shopify apps can help elevate your e-commerce game. RT: Terms and Conditions Box offers a host of key features, including:
- Checkout Confirmation:Include a checkbox in your cart that buyers need to tick before completing their purchase.
- Empty Checkbox Popup:A popup will appear if no checkboxes are available.
- Checkbox Placement:Tool to choose the location to display the checkbox.
- Animated Checkbox Skins:Various animated checkbox skins that will appeal to your customers.
Pricing Details
RT: Terms and Conditions Box offers 1 free plan and 1 paid plan.
Considering installing this Checkout Shopify app? Explore the pricing details and discover if they align with your budget and needs.
Free · $0/month
Included features: Checkbox on cart page and cart drawer, Custom styles, popup & manual placement, Blocks checkout until customers agree, Logs consent date & time on each order
Plus Checkout · $14.99/month
Included features: Everything in Free, plus:, Required terms checkbox at checkout, Works with Shop Pay & express checkout, Blocks payment until customers agree
Pros and Cons
Delve into ShopDigest's expert insights on RT: Terms and Conditions Box - a Checkout Shopify app. Our analysis of Shopify app store reviews presents unique pros and cons, allowing you to make informed decisions for your business. Read our full RT: Terms and Conditions Box Checkout App review.
Pros
- The app is consistently praised for its straightforward setup and intuitive interface.
- Users highlight that the app performs its core task of adding a terms and conditions checkbox reliably.
- Many reviews mention the ability to tailor the app’s appearance and behavior to fit their store’s needs.
- Support is frequently described as responsive, professional, and quick to resolve issues.
- The app’s free tier is appreciated, especially given its robust features.
- Works well across various themes and devices, with minimal setup friction.
- Users value the app for eliminating the need for manual coding or complex workarounds.
- Step-by-step guidance is noted as helpful for users with limited technical expertise.
Cons
- Some users report conflicts with specific themes or third-party apps, causing functionality breaks.
- A few reviews mention instances where the checkbox fails to prevent checkout without agreement.
- Occasional feedback points to delays in the checkbox appearing or functioning correctly.
- A small number of users find the app’s interface within Shopify unclear or cluttered.
#2 of 1205
CartBot: Gift with Purchase by Bundler.app
Automatically put items in the customers' baskets!
Pros
- The app is consistently praised for its quick and straightforward installation process.
- Works flawlessly with Shopify, including native discount features.
- Users report the app functions perfectly without glitches or delays.
Cons
- Some users noted the inability to automatically discount added items.
What merchants said
“The support team is very responsive and kind. I recommend this app, as it does exactly what I was looking for. ”Psaltix · France · ★ 5.0 · 10/1/2026
Summary
Starting PriceFree
Free Trial7 days
Launch Date21 Jul 2022
DeveloperBundler.app
Ratings4.9 ★ (509)
Install NowView chartsAbout the App
CartBot: Gift with Purchase, a Checkout Shopify app, has achieved 508 reviews and an average rating of 4.9 stars since its launch 4 years ago. Designed to assist Shopify merchants with - "Add items to the customers' cart automatically when they purchase certain products." it is a valuable addition to the Checkout app lineup.
Top Features:
Checkout Shopify apps can help elevate your e-commerce game. CartBot: Gift with Purchase offers a host of key features, including:
- Auto Cart Addition:Add items to the cart automatically.
- Product-based Bots:Make bots that are product-based.
- Bot Creation based on cart value:Make bots according to the value of the shopping cart.
- Quantity Limits:Create range of quantity limits
- Reverse' Bot Setup:"Reverse" bot configuration innovation
Pricing Details
CartBot: Gift with Purchase offers 1 free plan and 1 paid plan.
Considering installing this Checkout Shopify app? Explore the pricing details and discover if they align with your budget and needs.
FREE PLAN · $0/month
Included features: Custom product conditions, Flexible cart value limits, Seamless subscription options, Easy product replacements, Innovative "reverse" bot setup
PREMIUM · $9.99/month
Included features: Advanced min & max quantity conditions, Cart & product conditions, Schedule bots, Unlimited bots, Priority support, Plus all free plan features
Pros and Cons
Delve into ShopDigest's expert insights on CartBot: Gift with Purchase - a Checkout Shopify app. Our analysis of Shopify app store reviews presents unique pros and cons, allowing you to make informed decisions for your business. Read our full CartBot: Gift with Purchase Checkout App review.
Pros
- The app is consistently praised for its quick and straightforward installation process.
- Works flawlessly with Shopify, including native discount features.
- Users report the app functions perfectly without glitches or delays.
- Automatically adds free items to carts as intended, enhancing promotions.
- Customer service is frequently highlighted for being helpful and prompt.
- The availability of a free plan is appreciated, especially for small businesses.
- The app is described as simple and intuitive to navigate.
- Several users noted increased conversions and revenue due to the app.
- The app avoids unnecessary features, focusing on core functionality.
- Problems are addressed and fixed efficiently by the support team.
Cons
- Some users noted the inability to automatically discount added items.
#3 of 1205
R Terms and Condition Checkbox by Relentless Apps
Terms and conditions checkbox checkout rules, age verification
Pros
- The app is quick to install and configure, often requiring minimal effort.
- Consistently functions as intended without major issues.
- Responsive and helpful support team, frequently praised for quick resolutions.
Cons
- Fails to enforce terms when customers use this feature.
What merchants said
“Its awesome. highly recommend. easy to create and effective”Starrynailsss Store · Singapore · ★ 5.0 · 11/1/2026
Summary
Starting PriceFree
Free Trial14 days
Launch Date05 Jan 2023
DeveloperRelentless Apps
Ratings5.0 ★ (206)
Install NowView chartsAbout the App
R Terms and Condition Checkbox, a Checkout Shopify app, has achieved 201 reviews and an average rating of 5 stars since its launch 3 years ago. Designed to assist Shopify merchants with - "Adding a checkbox to agree to terms and conditions on the shopping cart page and the drawer cart. This feature aligns with CCPA and GDPR privacy laws." it is a valuable addition to the Checkout app lineup.
Top Features:
Checkout Shopify apps can help elevate your e-commerce game. R Terms and Condition Checkbox offers a host of key features, including:
- Terms of Service (ToS):Add a terms and conditions or terms of service checkbox to the shopping cart, ajax cart, and mini cart.
- App Customization:Adjust the text and hyperlink for the checkbox. The app block has a customizable location feature.
- Payment Terms Checkbox:Compatible with 2.0 theme. Checkbox for payment terms, agreement policies for net terms.
- Cart Modification:Checkbox to agree with return policy for modified carts, free applications, age confirmation.
- Age Verification:Implement age verification for 21+ and 18+. Use a check box agreement for age validation.
Pricing Details
R Terms and Condition Checkbox offers 1 free plan and 1 paid plan.
Considering installing this Checkout Shopify app? Explore the pricing details and discover if they align with your budget and needs.
Free · $0/month
Included features: Add a terms checkbox to the cart, Checkbox required with checkout button
Premium · $4.99/month
Included features: Logs the consent date in order's details, Supports Buy It Now buttons, Supports Dynamic Checkout buttons, Optional checkbox setting, Preselect checkbox setting, Customize the color of the checkbox
Pros and Cons
Delve into ShopDigest's expert insights on R Terms and Condition Checkbox - a Checkout Shopify app. Our analysis of Shopify app store reviews presents unique pros and cons, allowing you to make informed decisions for your business. Read our full R Terms and Condition Checkbox Checkout App review.
Pros
- The app is quick to install and configure, often requiring minimal effort.
- Consistently functions as intended without major issues.
- Responsive and helpful support team, frequently praised for quick resolutions.
- Offers flexibility to adapt to various needs, including multilingual support.
- Many users appreciate the app being available at no cost.
- Simple and intuitive design makes it accessible for all users.
- Problems are addressed promptly, often with direct assistance from the team.
- Adaptable for various use cases beyond standard terms and conditions.
- Works well with most themes and plugins without conflicts.
- Helps reduce customer disputes and clarifies terms effectively.
Cons
- Fails to enforce terms when customers use this feature.
- Some users report layout issues, such as overlapping text or misplaced buttons.
- Unable to apply terms selectively to certain items.
- Rare reports of the app deactivating or disappearing during checkout.
Category ranking
Top three ranked in Shopify App Store
RT: Terms and Conditions Box
Include a terms & conditions checkbox. Secure your business by ensuring rules are acknowledged.
4.6 ★ (386)$14.99/mo onwards
View app data →CartBot: Gift with Purchase
Add items to the customers' cart automatically when they purchase certain products.
4.9 ★ (509)$9.99/mo onwards
View app data →R Terms and Condition Checkbox
Adding a checkbox to agree to terms and conditions on the shopping cart page and the drawer cart. This feature aligns with CCPA and GDPR privacy laws.
5.0 ★ (206)$4.99/mo onwards
View app data →#4 of 1205
Pros
- Rapid, personalized assistance with frequent mentions of specific team members like Jan and Adam.
- Simple and quick installation process with intuitive configuration.
- Offers valuable features without cost, including customization of payment and shipping methods.
Cons
- Some users noted restrictions (e.g., only 2 active customizations in the free plan).
What merchants said
“Super appka. Podpora je hodně ochotná a rychle reaguje. ”Leobela s.r.o. · Czechia · ★ 5.0 · 10/27/2026
Summary
Starting PriceFree
Free TrialFree plan
Launch Date13 Dec 2023
DeveloperAppfleece
Ratings5.0 ★ (118)
Install NowView chartsAbout the App
Payflow: COD & Checkout Rules, a Checkout Shopify app, has achieved 115 reviews and an average rating of 5 stars since its launch 3 years ago. Designed to assist Shopify merchants with - "Set COD fees. Control delivery and payment methods with validations and checkout rules." it is a valuable addition to the Checkout app lineup.
Top Features:
Checkout Shopify apps can help elevate your e-commerce game. Payflow: COD & Checkout Rules offers a host of key features, including:
- Add COD fees without post-purchase edits or extra fulfillment steps
- Hide, rename, or reorder payment methods using your own rules
- Hide, rename, or reorder delivery methods using your own rules
- Use checkout validations to stop orders before they are completed
- Uses Shopify Functions for checkout logic merchants can maintain in admin
Pricing Details
Payflow: COD & Checkout Rules offers 1 free plan and 1 paid plan.
Considering installing this Checkout Shopify app? Explore the pricing details and discover if they align with your budget and needs.
FREE · $0/month
Included features: Limited to ONE ACTIVE customization, PAYMENT, SHIPPING, and VALIDATIONS rules, NO LIMITS for development stores, Charge EXTRA FEE for COD orders, Access to all 50+ POWERFUL CONDITIONS, Combine rules with AND/OR logic, HIDE, RENAME, SORT, or VALIDATE
PREMIUM · $4.99/month
Included features: ALL FEATURES FROM FREE PLAN, UNLIMITED payment customizations (25), UNLIMITED shipping customizations (25), UNLIMITED checkout validations, LIVE CHAT with priority support
Pros and Cons
Delve into ShopDigest's expert insights on Payflow: COD & Checkout Rules - a Checkout Shopify app. Our analysis of Shopify app store reviews presents unique pros and cons, allowing you to make informed decisions for your business. Read our full Payflow: COD & Checkout Rules Checkout App review.
Pros
- Rapid, personalized assistance with frequent mentions of specific team members like Jan and Adam.
- Simple and quick installation process with intuitive configuration.
- Offers valuable features without cost, including customization of payment and shipping methods.
- Smooth compatibility with Shopify stores, enhancing workflow efficiency.
- User-friendly interface that simplifies complex tasks like COD fee management.
- Consistently works as expected without technical issues.
- Allows hiding, renaming, and reordering payment/shipping methods.
- Support team resolves problems in minutes, often in real-time.
- Specialized features for cash-on-delivery customization.
- Helps streamline operations and improve checkout experiences.
Cons
- Some users noted restrictions (e.g., only 2 active customizations in the free plan).
#5 of 1205
One Click Upsell ‑ Zipify OCU by Zipify Apps
Create Upgrades & Related Sales - Before & After Buying Process :-)
Pros
- The app effectively increases average order value (AOV) and drives additional sales through upsells and cross-sells.
- Responsive, knowledgeable, and quick to resolve issues, often exceeding user expectations.
- Intuitive setup and user-friendly interface, making it accessible even for non-technical users.
Cons
- Some users find the app expensive, especially with fees applied to refunded or cancelled orders.
What merchants said
“LOVE it and have been using this app for YEARS. Their support is top-notch as well. Update on 11/5/2026: still using it, and it's going to be an amazing BFCM. Support is always stellar and it's reassuring to know they have my back. ”MadeOn Skin Care · United States · ★ 5.0 · 11/5/2026
Summary
Starting PriceFree
Free Trial30 days
Launch Date09 Oct 2020
DeveloperZipify Apps
Ratings4.6 ★ (580)
Install NowView chartsAbout the App
One Click Upsell ‑ Zipify OCU, a Checkout Shopify app, has achieved 568 reviews and an average rating of 4.6 stars since its launch 6 years ago. Designed to assist Shopify merchants with - "Boost your sales by easily optimizing and managing your upsell funnels before and after purchase!" it is a valuable addition to the Checkout app lineup.
Top Features:
Checkout Shopify apps can help elevate your e-commerce game. One Click Upsell ‑ Zipify OCU offers a host of key features, including:
- Upsell Innovation:NEW: Promote Upsells On Shop - OCU is the unique and only upsell app on Shop!
- Effortless Checkout:One-Click Buying - Customers don't have to input their payment details again.
- Optimized Funnel Testing:Split Testing for Each Position Available - completely enhance your whole process.
- No Charge Upsells:Unlimited Upsells - There's no charge based on the number of people viewing your offers.
- Responsive Customer Support:Top-notch Support - If you have any queries, our team is always ready to assist.
Pricing Details
One Click Upsell ‑ Zipify OCU offers 1 free plan and 3 paid plans.
Considering installing this Checkout Shopify app? Explore the pricing details and discover if they align with your budget and needs.
Development Stores · $0/month
Included features: For Development & Partner Stores, All features available on paid tiers
Upsell up to $200 · $9.95/month
Included features: All OCU features included, Product page offer widget, Pre- & post-purchase upsells, Cart Drawer & cart upsells, Thank-you page upsells, In-checkout upsells (Shopify Plus), AI upsells & A/B testing, Never pay for order volume
Upsell $200-2,500 · $25/month
Included features: All OCU features included, Product page offer widget, Pre- & post-purchase upsells, Cart Drawer & cart upsells, Thank-you page upsells, In-checkout upsells (Shopify Plus), AI upsells & A/B testing, Never pay for order volume
Upsell $2,500+ · $149/month
Included features: All OCU features included, Product page offer widget, Pre- & post-purchase upsells, Cart Drawer & cart upsells, Thank-you page upsells, In-checkout upsells (Shopify Plus), AI upsells & A/B testing, Never pay for order volume
Pros and Cons
Delve into ShopDigest's expert insights on One Click Upsell ‑ Zipify OCU - a Checkout Shopify app. Our analysis of Shopify app store reviews presents unique pros and cons, allowing you to make informed decisions for your business. Read our full One Click Upsell ‑ Zipify OCU Checkout App review.
Pros
- The app effectively increases average order value (AOV) and drives additional sales through upsells and cross-sells.
- Responsive, knowledgeable, and quick to resolve issues, often exceeding user expectations.
- Intuitive setup and user-friendly interface, making it accessible even for non-technical users.
- Flexible options for creating pre-purchase, post-purchase, and thank-you page offers.
- Reliable functionality with minimal bugs or slowdowns, contributing to seamless user experience.
- Unique A/B testing capabilities to optimize upsell strategies.
- Comprehensive guides and videos to assist users in maximizing app features.
- Smooth compatibility with Shopify, ensuring minimal disruption to existing workflows.
- High return on investment, with many users reporting the app pays for itself quickly.
- Optimized for mobile users, ensuring a smooth experience for the majority of traffic.
Cons
- Some users find the app expensive, especially with fees applied to refunded or cancelled orders.
- Restricted options for styling and personalizing upsell pages, frustrating some users.
- Lack of support for multiple currencies, limiting usability for international stores.
#6 of 1205
ReConvert post purchase upsell by Upsell.com ex ReConvert
Upsell at Checkout, Upsell after Purchase, Upsell on Thank You Page
Pros
- The app is quick to install and seamlessly integrates with stores, requiring minimal technical effort.
- Frequent praise for prompt, knowledgeable, and personalized assistance from support staff.
- Users report immediate increases in sales and order values after implementation.
Cons
- Some users noted the absence of pre-purchase (in-cart) upsell functionality.
What merchants said
“We had an issue with the Quantity Break feature on our Shopify store, and Ashley, Alex and the Upsell.com team provided excellent support throughout the entire process.Ashley and Alex were always friendly, professional, patient, and responsive, keeping us informed while the development team worked on a solution. They took the time to investigate, test, and successfully resolve the issue.It's truly refreshing to receive this level of customer service! We sincerely appreciate Ashley's and Alex's dedication and the team's efforts to ensure everything works properly.Thank you, Ashley & Alex, and the entire Upsell.com team, for your outstanding support! Highly recommended!”Gabo&Gordo E Shop · Spain · ★ 5.0 · 11/10/2026
Summary
Starting PriceFree
Free Trial14 days
Launch Date26 Sep 2018
DeveloperUpsell.com ex ReConvert
Ratings4.8 ★ (3,139)
Install NowView chartsAbout the App
ReConvert post purchase upsell, a Checkout Shopify app, has achieved 3106 reviews and an average rating of 4.8 stars since its launch 8 years ago. Designed to assist Shopify merchants with - "Increase sales with Checkout Upsell, One Click Upsell, Post Purchase Upsell, Thank You Page Upsell & Cross Sell." it is a valuable addition to the Checkout app lineup.
Top Features:
Checkout Shopify apps can help elevate your e-commerce game. ReConvert post purchase upsell offers a host of key features, including:
- Upsell Funnels: Set-up checkout and post-purchase upsell funnels to encourage shoppers to spend more money.
- Boost AOV Strategy:Quickly increase Average Order Value (AOV) after checkout with one-click upsell offers using upcart.
- Enhanced Thank You Page:Revamp your thank you page: conduct surveys, gather birth dates, and promote product upselling.
- Checkout Upsell Editor:Easily create and handle your checkout upsell plan with a simple drag & drop tool.
- Selleasy Segmentation:Selleasy's segmentation to promote package upselling, cross-selling, and one-click upselling OCU.
Pricing Details
ReConvert post purchase upsell offers 1 free plan and 3 paid plans.
Considering installing this Checkout Shopify app? Explore the pricing details and discover if they align with your budget and needs.
FREE · $0/month
Included features: Up to 50 orders or $50 upsell revenue, Quantity Breaks, Upsell pop ups, A/B Testing & Full Upselling funnel, AI Product Recommendations, AI Upsells, Bundles & Cross Sells, Product, Cart, Checkout, Post purchase, Advanced analytics & Segmentation, 5 Minute Setup 24/7 Live Chat Support
GROWTH 51-100 · $9.99/month
Included features: 51-100 store orders / upsell revenue, Quantity Breaks, Upsell pop ups, A/B Testing & Full Upselling funnel, AI Product Recommendations, AI Upsells, Bundles & Cross Sells, Product, Cart, Checkout, Post purchase, Advanced analytics & Segmentation, 5 Minute Setup 24/7 Live Chat Support
GROWTH 101-200 · $19.99/month
Included features: 101-200 store orders / upsell revenue, Quantity Breaks, Upsell pop ups, A/B Testing & Full Upselling funnel, AI Product Recommendations, AI Upsells, Bundles & Cross Sells, Product, Cart, Checkout, Post purchase, Advanced analytics & Segmentation, 5 Minute Setup 24/7 Live Chat Support
GROWTH 201-500 · $39.99/month
Included features: 201-500 store orders / upsell revenue, Quantity Breaks, Upsell pop ups, A/B Testing & Full Upselling funnel, AI Product Recommendations, AI Upsells, Bundles & Cross Sells, Product, Cart, Checkout, Post purchase, Advanced analytics & Segmentation, 5 Minute Setup 24/7 Live Chat Support
Pros and Cons
Delve into ShopDigest's expert insights on ReConvert post purchase upsell - a Checkout Shopify app. Our analysis of Shopify app store reviews presents unique pros and cons, allowing you to make informed decisions for your business. Read our full ReConvert post purchase upsell Checkout App review.
Pros
- The app is quick to install and seamlessly integrates with stores, requiring minimal technical effort.
- Frequent praise for prompt, knowledgeable, and personalized assistance from support staff.
- Users report immediate increases in sales and order values after implementation.
- Offers versatile features for tailoring upsell offers and post-purchase experiences.
- Intuitive design makes navigation and setup accessible even for non-technical users.
- Considered cost-effective, especially with free trials or low initial costs.
- Operates smoothly without lag, enhancing the user and customer experience.
- Successfully drives additional revenue through targeted post-checkout offers.
Cons
- Some users noted the absence of pre-purchase (in-cart) upsell functionality.
- A few reviewers mentioned initial difficulty navigating complex customization options.
#7 of 1205
Essential Upsell & Cross Sell by Essential Bundles & Upsells
Lift AOV with Frequently Bought Together Cross-sell Upsell App
Key Features
- Show frequently bought products (FBT), related products, product recommendations
- Post purchase upsell & cross sell: Product addons, bought together bundles
- Automatic discount promotions: Add discounts to upsell & "also bought" products
- Product page upsell: Add one click upsell & cross-sell products & BOGO bundles
- Cart upsell: Add upsell cart app, cross-sell & product add-ons to cart drawer
What merchants said
“We've been using the app for multiple years across a few storefronts. It works like it should. Our reports show an additional $2k monthly in upsells via the app. It sure makes it convenient for the customers and our team. Thank you. We definitely recommend the service. Brian”The Tuner Store · United States · ★ 5.0 · 11/12/2026
Summary
Starting PriceFree
Free Trial14 days
Launch Date10 Jun 2024
DeveloperEssential Bundles & Upsells
Ratings5.0 ★ (2,489)
Install NowView chartsAbout the App
Essential Upsell & Cross Sell, a Checkout Shopify app, has achieved 2428 reviews and an average rating of 5 stars since its launch 2 years ago. Designed to assist Shopify merchants with - "One click upsell and cross sell. Show frequently bought together product upsell & related products." it is a valuable addition to the Checkout app lineup.
Top Features:
Checkout Shopify apps can help elevate your e-commerce game. Essential Upsell & Cross Sell offers a host of key features, including:
- Show frequently bought products (FBT), related products, product recommendations
- Post purchase upsell & cross sell: Product addons, bought together bundles
- Automatic discount promotions: Add discounts to upsell & "also bought" products
- Product page upsell: Add one click upsell & cross-sell products & BOGO bundles
- Cart upsell: Add upsell cart app, cross-sell & product add-ons to cart drawer
Pricing Details
Essential Upsell & Cross Sell offers 1 free plan and 3 paid plans.
Considering installing this Checkout Shopify app? Explore the pricing details and discover if they align with your budget and needs.
Free · $0/month
Included features: Up to $100 additional revenue generated, Product page offers, Post-purchase offers, Analytics, Translations
Starter · $9.99/month
Included features: Up to $500 additional revenue generated, Product page offers, Post-purchase offers, Analytics, Translations
Essential · $19.99/month
Included features: Up to $1000 additional revenue generated, Cart page offers, Product page offers, Post-purchase offers, Analytics, Translations
Professional · $39.99/month
Included features: Unlimited additional revenue generated, Cart page offers, Product page offers, Post-purchase offers, Analytics, Translations
Pros and Cons
Delve into ShopDigest's expert insights on Essential Upsell & Cross Sell - a Checkout Shopify app. Our analysis of Shopify app store reviews presents unique pros and cons, allowing you to make informed decisions for your business. Read our full Essential Upsell & Cross Sell Checkout App review.
Pros
- The app is consistently praised for its intuitive setup and user-friendly interface.
- Users highlight the clean, attractive, and customizable design that integrates well with store themes.
- The app functions smoothly without bugs, delivering on its promises effectively.
- Responsive and helpful support team, with quick resolution of issues.
- Many users appreciate the app being free while offering robust features.
- Flexible design adjustments allow users to tailor the app to their brand.
- Users report noticeable increases in average order value (AOV) and sales.
- Installation and configuration are fast, often completed in minutes.
- Works well with Shopify themes and other store elements without technical hurdles.
- The app avoids unnecessary complexity, focusing on essential features.
#8 of 1205
BeSure Checkout Rules by StoreSpark
Customize checkout behavior with conditional powerful rules
Pros
- Consistently praised for responsiveness, knowledge, and dedication in resolving issues and implementing custom solutions.
- Enables complex shipping, payment, and checkout rule configurations tailored to unique business needs.
- Simple setup and intuitive interface, often requiring minimal time to implement desired rules.
Cons
- Some advanced features (e.g., hiding credit card payments) require Shopify Plus, which isn’t clearly highlighted upfront.
What merchants said
“Muy buena app, y por sobre todo muy buen servicio de soporte. Tuve un problema en el checkout (un ajuste de shopify, no de la app) y me respondieron inmediatamente, ayudándome a corregirlo. Recomendada”Wild Lama · Chile · ★ 5.0 · 8/4/2026
Summary
Starting PriceFree
Free Trial5 days
Launch Date04 May 2023
DeveloperStoreSpark
Ratings5.0 ★ (190)
Install NowView chartsAbout the App
BeSure Checkout Rules, a Checkout Shopify app, has achieved 192 reviews and an average rating of 5 stars since its launch 3 years ago. Designed to assist Shopify merchants with - "Change the checkout process by displaying shipping or payment methods in your preferred way." it is a valuable addition to the Checkout app lineup.
Top Features:
Checkout Shopify apps can help elevate your e-commerce game. BeSure Checkout Rules offers a host of key features, including:
- Checkout methods rearrangement:Change the order of shipping/payment options on the checkout page.
- Hide Payment or shipping methods:Hide payment or shipping methods based on factors like total cart amount, product tag, or customer tag.
- Default Settings:Choose the default shipping or payment method.
- Payment Method Restriction:Only show express checkout payment options on the checkout information page.
- Shipping Restrictions:Don't allow shipping through services like UPS or prevent checkout if the address includes a PO Box.
Pricing Details
BeSure Checkout Rules offers 1 free plan and 3 paid plans.
Considering installing this Checkout Shopify app? Explore the pricing details and discover if they align with your budget and needs.
Free · $0/month
Included features: Free to test rules in testing status, Free for Shopify development store
Starter · $4.99/month
Included features: Only 2 rules allowed
Advanced · $12.99/month
Included features: Up to 5 shipping rules, Up to 5 payment rules, Up to 5 validation rules, Up to 5 discount rules
Premium · $29.99/month
Included features: Up to 25 shipping rules, Up to 25 payment rules, Up to 25 validation rules, Up to 25 discount rules
Pros and Cons
Delve into ShopDigest's expert insights on BeSure Checkout Rules - a Checkout Shopify app. Our analysis of Shopify app store reviews presents unique pros and cons, allowing you to make informed decisions for your business. Read our full BeSure Checkout Rules Checkout App review.
Pros
- Consistently praised for responsiveness, knowledge, and dedication in resolving issues and implementing custom solutions.
- Enables complex shipping, payment, and checkout rule configurations tailored to unique business needs.
- Simple setup and intuitive interface, often requiring minimal time to implement desired rules.
- Quick and effective troubleshooting, with many problems resolved in minutes.
- Adapts to diverse use cases, including hiding shipping/payment options, reordering methods, and conditional discounts.
- Efficient and reliable without unnecessary bloat, ensuring smooth operation.
- Affordable subscription plans with high perceived value for the functionality provided.
- Developer actively adds features based on user requests and stays updated with Shopify changes.
- Offers a sandbox mode to test rules without affecting live stores.
- Reduces customer complaints, improves checkout flow, and increases conversion rates.
Cons
- Some advanced features (e.g., hiding credit card payments) require Shopify Plus, which isn’t clearly highlighted upfront.
- A few users found configuring intricate rules challenging without support assistance.
- Rare reports of address validation or rule application glitches, though quickly resolved by support.
- Users with highly specific needs may require guidance to optimize rule logic.
#9 of 1205
Buy Button channel by Shopify
Sell your products on any blog or website.
Pros
- The app seamlessly integrates with external websites, blogs, and social media platforms, requiring minimal technical knowledge.
- Effectively drives sales by simplifying the checkout process and reducing customer friction.
Cons
- Users report insufficient control over button styling, layout, and product page design.
What merchants said
“The only option to run your own website and use Shopify just for the cart and checkout process.”DECromancer · Canada · ★ 5.0 · 5/12/2026
Summary
Starting PriceFree
Free TrialFree plan
Launch Date12 Jan 2012
DeveloperShopify
Ratings3.8 ★ (192)
Install NowView chartsAbout the App
Buy Button channel, a Checkout Shopify app, has achieved 193 reviews and an average rating of 3.8 stars since its launch 14 years ago. Designed to assist Shopify merchants with - "Increase your sales with Buy Buttons. Easily make checkout links to advertise your products or collections. " it is a valuable addition to the Checkout app lineup.
Top Features:
Checkout Shopify apps can help elevate your e-commerce game. Buy Button channel offers a host of key features, including:
- Online Shopping Convenience:Allow customers to make purchases directly from any website or blog.
- Targeted Advertising:Advertise your products to frequent visitors of your blog or website.
- Website Customization:Change fonts, colors, and layouts to suit your website's look and brand.
- Code-free product updates:Change product details from Shopify without altering your website code.
- Sales Tracking:Use your home sales overview and analytics pages to monitor sales.
Pricing Details
Buy Button channel offers 0 free plans and 0 paid plans.
Considering installing this Checkout Shopify app? Explore the pricing details and discover if they align with your budget and needs.
· $0/month
Pros and Cons
Delve into ShopDigest's expert insights on Buy Button channel - a Checkout Shopify app. Our analysis of Shopify app store reviews presents unique pros and cons, allowing you to make informed decisions for your business. Read our full Buy Button channel Checkout App review.
Pros
- The app seamlessly integrates with external websites, blogs, and social media platforms, requiring minimal technical knowledge.
- Effectively drives sales by simplifying the checkout process and reducing customer friction.
- Enables sales on non-Shopify sites (e.g., WordPress, Squarespace) while centralizing orders in Shopify.
- Ideal for small businesses or side hustles, avoiding the need for a full Shopify store setup.
- Users appreciate the straightforward process to create and embed buy buttons.
- Useful for creating targeted product pages or collections for specific campaigns or audiences.
- No additional cost for basic functionality, making it accessible for budget-conscious users.
- Facilitates cross-selling between multiple Shopify stores or collections.
Cons
- Users report insufficient control over button styling, layout, and product page design.
- Fails to function properly on iOS devices (iPhone/iPad) in some cases.
- Does not integrate with the main Shopify store cart, causing confusion for customers.
- Product images appear blurry or low-resolution in the buy button interface.
- Lacks support for discounts, subscriptions, or analytics tied to specific buttons.
#10 of 1205
Essent Cart Drawer Cart Upsell by Essential Apps
Lift AOV via Slide Cart Upsell, Sticky Add to Cart, Reward Bar
Pros
- Extensive options to tailor the sticky 'add to cart' feature to match store branding and preferences.
- Installation and integration with themes are consistently described as fast and effortless.
- Multiple mentions of prompt, helpful, and friendly customer service.
Cons
- A few users suggested integrating the shopping cart directly instead of a separate button.
What merchants said
“Easy to set up and integrate. Already seeing results within a few days of launching.”Oh Flossy · Australia · ★ 5.0 · 11/12/2026
Summary
Starting PriceFree
Free Trial14 days
Launch Date07 Mar 2025
DeveloperEssential Apps
Ratings5.0 ★ (1,210)
Install NowView chartsAbout the App
Essent Cart Drawer Cart Upsell, a Checkout Shopify app, has achieved 1086 reviews and an average rating of 5 stars since its launch 1 years ago. Designed to assist Shopify merchants with - "Slide cart drawer with upsells, reward bar & free shipping goal. Sticky add to cart bar included" it is a valuable addition to the Checkout app lineup.
Top Features:
Checkout Shopify apps can help elevate your e-commerce game. Essent Cart Drawer Cart Upsell offers a host of key features, including:
- Slide cart drawer with reward bar, free shipping goals & spend tiers
- In-cart upsells and cross-sells with Shopify AI or hand-picked products
- Countdown timer and announcement bar to create urgency in the cart
- Sticky add to cart bar with product image, variant picker & quantity
- Full cart customisation with discount codes, order notes & translations
Pricing Details
Essent Cart Drawer Cart Upsell offers 1 free plan and 3 paid plans.
Considering installing this Checkout Shopify app? Explore the pricing details and discover if they align with your budget and needs.
Free · $0/month
Included features: 30 orders/mo, free every month, Every feature included, no gating, No per-order or overage fees, Slide cart, upsells & reward bar, Sticky add to cart & countdown timer, Markets, currencies & translations, Custom HTML & CSS, 24/7 support
Essential 1 · $8.99/month
Included features: 99 orders/mo, Every feature included, no gating, No per-order or overage fees, Slide cart, upsells & reward bar, Sticky add to cart & countdown timer, Markets, currencies & translations, Custom HTML & CSS, 24/7 support
Essential 2 · $13.99/month
Included features: Up to 199 orders/mo, Every feature included, no gating, No per-order or overage fees, Slide cart, upsells & reward bar, Sticky add to cart & countdown timer, Markets, currencies & translations, Custom HTML & CSS, 24/7 support
Essential 3 · $23.99/month
Included features: Up to 499 orders/mo, Every feature included, no gating, No per-order or overage fees, Slide cart, upsells & spend tiers, Sticky add to cart & countdown timer, Markets, currencies & translations 24/7, 24/7 support, Above 499: 5 more plans to 10,000+
Pros and Cons
Delve into ShopDigest's expert insights on Essent Cart Drawer Cart Upsell - a Checkout Shopify app. Our analysis of Shopify app store reviews presents unique pros and cons, allowing you to make informed decisions for your business. Read our full Essent Cart Drawer Cart Upsell Checkout App review.
Pros
- Extensive options to tailor the sticky 'add to cart' feature to match store branding and preferences.
- Installation and integration with themes are consistently described as fast and effortless.
- Multiple mentions of prompt, helpful, and friendly customer service.
- Clear, simple steps guide users through the setup process.
- Includes valuable extras like countdown timers and mobile-specific customization.
- Reliable functionality with no reported lag or crashes.
- Users noted a measurable increase in sales after implementation.
Cons
- A few users suggested integrating the shopping cart directly instead of a separate button.
Best Checkout Apps in Shopify
Checkout apps are designed to address specific needs and challenges faced by Shopify store merchants. Whether you're looking to optimize your store's SEO, improve customer support, enhance product listings, or streamline your inventory management, there's an app for that.
Discover a wealth of cutting-edge tools and features offered by these remarkable Checkout Shopify apps, including RT: Terms and Conditions Box, CartBot: Gift with Purchase, R Terms and Condition Checkbox, and many more. Our app collection provides a comprehensive overview of the top apps in the Checkout category, enabling you to select the ones that will take your e-commerce venture to new heights.
Empower your Shopify store with the best Checkout apps the platform has to offer and elevate your online business.
Explore Apps by Criteria:
Overview of the Above Top Checkout Shopify Apps in November 2026
There are a number of Checkout apps in the Shopify app store designed to supercharge your e-commerce success. Whether you're a seasoned entrepreneur or just starting your online journey, the right apps can make all the difference. We have listed the top Shopify apps in the Checkout category, based on their popularity and average rating, to help you make informed decisions.
| App Name | Category | Developer | Starting Price | Free Plan | Reviews |
|---|---|---|---|---|---|
| RT: Terms and Conditions Box | Checkout | RoarTheme | $0/month | ● Available | 4.6 ★ (380) |
| CartBot: Gift with Purchase | Checkout | Bundler.app | $0/month | ● Available | 4.9 ★ (508) |
| R Terms and Condition Checkbox | Checkout | Relentless Apps | $0/month | ● Available | 5.0 ★ (201) |
 Payflow: COD & Checkout Rules | Checkout | Appfleece | $0/month | ● Available | 5.0 ★ (115) |
| One Click Upsell ‑ Zipify OCU | Checkout | Zipify Apps | $0/month | ● Available | 4.6 ★ (568) |
| ReConvert post purchase upsell | Checkout | Upsell.com ex ReConvert | $0/month | ● Available | 4.8 ★ (3106) |
| Essential Upsell & Cross Sell | Checkout | Essential Bundles & Upsells | $0/month | ● Available | 5.0 ★ (2428) |
| BeSure Checkout Rules | Checkout | StoreSpark | $0/month | ● Available | 5.0 ★ (192) |
| Buy Button channel | Checkout | Shopify | $0/month | ● Unavailable | 3.8 ★ (193) |
| Essent Cart Drawer Cart Upsell | Checkout | Essential Apps | $0/month | ● Available | 5.0 ★ (1086) |
Have a Closer Look at the Best Checkout Apps
Now let us jump in and check out these Top 5 Checkout Shopify apps.
Reviews
Most Recent Review
5.0 ★Amazing
easy to set up and the app walks you through the entire process!
Alpha Concealment Systems · United States · 16 Aug 2026
Recent Review
5.0 ★Amazing
The app support person (Hizu) was very helpful in solving an issue we were experiencing. The app was back to working well in no time at all.
Quality Science Labs · United States · 18 Jun 2026
Why is RT: Terms and Conditions Box a top Checkout Shopify app?
With an impressive overall rating of 4.6 stars and 386 reviews, RT: Terms and Conditions Box stands out as one of the top Checkout Shopify apps. The main objective of the app is - Include a terms & conditions checkbox. Secure your business by ensuring rules are acknowledged. Its purpose underscores its significance in enhancing your Shopify store experience.
ShopDigest selects the top Shopify apps in the Checkout category based on various parameters, including the number of installations across Shopify stores, the app's ranking in the Shopify App Store, the number of merchants' reviews, and its overall customer rating, among other factors.
ShopDigest selects the top Shopify apps in the Checkout category based on various parameters, including the number of installations across Shopify stores, the app's ranking in the Shopify App Store, the number of merchants' reviews, and its overall customer rating, among other factors.
Why integrate RT: Terms and Conditions Box with your Shopify store?
By integrating a Checkout app with your Shopify store, you unlock a range of benefits. RT: Terms and Conditions Box, a popular Checkout Shopify app, brings the following functionalities and value to a Shopify store, including:
Shopify merchants highlight key advantages, such as Add a checkbox to your cart that customers must check before the checkout, Popup will show if there have no available checkbox, and more,
- Checkout Confirmation: Include a checkbox in your cart that buyers need to tick before completing their purchase.
- Empty Checkbox Popup: A popup will appear if no checkboxes are available.
- Checkbox Placement: Tool to choose the location to display the checkbox.
- Animated Checkbox Skins: Various animated checkbox skins that will appeal to your customers.
Shopify merchants highlight key advantages, such as Add a checkbox to your cart that customers must check before the checkout, Popup will show if there have no available checkbox, and more,
What are some of the top alternatives for RT: Terms and Conditions Box?
Looking for options? Dive into a selection of Checkout apps that rival RT: Terms and Conditions Box, each offering unique features to enhance your Shopify store. Consider these top alternatives: which can match or even surpass the offerings of RT: Terms and Conditions Box, giving you flexibility and choice.
Reviews
Most Recent Review
5.0 ★Amazing
The support team is very responsive and kind. I recommend this app, as it does exactly what I was looking for.
Psaltix · France · 01 Oct 2026
Recent Review
5.0 ★Amazing
Great app! Does what it's supposed to do. I haven't had any issues yet and have ran several campaigns with it so far.
Machine Studio · United States · 01 Oct 2026
Why is CartBot: Gift with Purchase a top Checkout Shopify app?
With an impressive overall rating of 4.9 stars and 509 reviews, CartBot: Gift with Purchase stands out as one of the top Checkout Shopify apps. The main objective of the app is - Add items to the customers' cart automatically when they purchase certain products. Its purpose underscores its significance in enhancing your Shopify store experience.
ShopDigest selects the top Shopify apps in the Checkout category based on various parameters, including the number of installations across Shopify stores, the app's ranking in the Shopify App Store, the number of merchants' reviews, and its overall customer rating, among other factors.
ShopDigest selects the top Shopify apps in the Checkout category based on various parameters, including the number of installations across Shopify stores, the app's ranking in the Shopify App Store, the number of merchants' reviews, and its overall customer rating, among other factors.
Why integrate CartBot: Gift with Purchase with your Shopify store?
By integrating a Checkout app with your Shopify store, you unlock a range of benefits. CartBot: Gift with Purchase, a popular Checkout Shopify app, brings the following functionalities and value to a Shopify store, including:
Shopify merchants highlight key advantages, such as Automatically add products to the cart, Create bots based on products, and more,
- Auto Cart Addition: Add items to the cart automatically.
- Product-based Bots: Make bots that are product-based.
- Bot Creation based on cart value: Make bots according to the value of the shopping cart.
- Quantity Limits: Create range of quantity limits
- Reverse' Bot Setup: "Reverse" bot configuration innovation
Shopify merchants highlight key advantages, such as Automatically add products to the cart, Create bots based on products, and more,
What are some of the top alternatives for CartBot: Gift with Purchase?
Looking for options? Dive into a selection of Checkout apps that rival CartBot: Gift with Purchase, each offering unique features to enhance your Shopify store. Consider these top alternatives: which can match or even surpass the offerings of CartBot: Gift with Purchase, giving you flexibility and choice.
Reviews
Most Recent Review
5.0 ★Amazing
Its awesome. highly recommend. easy to create and effective
Starrynailsss Store · Singapore · 01 Nov 2026
Recent Review
5.0 ★Amazing
would love a timeline set up where it has the customers name , time stamp/date next to it for everytime its clicked and purchased for record keeping. but otherwise this has been great
Sew Marley Studios · United States · 29 Oct 2026
Why is R Terms and Condition Checkbox a top Checkout Shopify app?
With an impressive overall rating of 5 stars and 206 reviews, R Terms and Condition Checkbox stands out as one of the top Checkout Shopify apps. The main objective of the app is - Adding a checkbox to agree to terms and conditions on the shopping cart page and the drawer cart. This feature aligns with CCPA and GDPR privacy laws. Its purpose underscores its significance in enhancing your Shopify store experience.
ShopDigest selects the top Shopify apps in the Checkout category based on various parameters, including the number of installations across Shopify stores, the app's ranking in the Shopify App Store, the number of merchants' reviews, and its overall customer rating, among other factors.
ShopDigest selects the top Shopify apps in the Checkout category based on various parameters, including the number of installations across Shopify stores, the app's ranking in the Shopify App Store, the number of merchants' reviews, and its overall customer rating, among other factors.
Why integrate R Terms and Condition Checkbox with your Shopify store?
By integrating a Checkout app with your Shopify store, you unlock a range of benefits. R Terms and Condition Checkbox, a popular Checkout Shopify app, brings the following functionalities and value to a Shopify store, including:
Shopify merchants highlight key advantages, such as Add terms and conditions box/ terms of service ToS, to cart, ajax cart,mini cart, Edit & style the text and link for the checkbox. Custom location app block, and more,
- Terms of Service (ToS): Add a terms and conditions or terms of service checkbox to the shopping cart, ajax cart, and mini cart.
- App Customization: Adjust the text and hyperlink for the checkbox. The app block has a customizable location feature.
- Payment Terms Checkbox: Compatible with 2.0 theme. Checkbox for payment terms, agreement policies for net terms.
- Cart Modification: Checkbox to agree with return policy for modified carts, free applications, age confirmation.
- Age Verification: Implement age verification for 21+ and 18+. Use a check box agreement for age validation.
Shopify merchants highlight key advantages, such as Add terms and conditions box/ terms of service ToS, to cart, ajax cart,mini cart, Edit & style the text and link for the checkbox. Custom location app block, and more,
What are some of the top alternatives for R Terms and Condition Checkbox?
Looking for options? Dive into a selection of Checkout apps that rival R Terms and Condition Checkbox, each offering unique features to enhance your Shopify store. Consider these top alternatives: which can match or even surpass the offerings of R Terms and Condition Checkbox, giving you flexibility and choice.
Reviews
Most Recent Review
5.0 ★Amazing
Super appka. Podpora je hodně ochotná a rychle reaguje.
Leobela s.r.o. · Czechia · 27 Oct 2026
Recent Review
5.0 ★Amazing
Jednoduché nastavení. Potřeboval jsem však vyřešit jednu drobnou úpravu. I o víkendu mi byla poskytnuta pomoc během pár minut. Děkuji a mohu jedině doporučit!
Mossio · Czechia · 18 Oct 2026
Why is Payflow: COD & Checkout Rules a top Checkout Shopify app?
With an impressive overall rating of 5 stars and 118 reviews, Payflow: COD & Checkout Rules stands out as one of the top Checkout Shopify apps. The main objective of the app is - Set COD fees. Control delivery and payment methods with validations and checkout rules. Its purpose underscores its significance in enhancing your Shopify store experience.
ShopDigest selects the top Shopify apps in the Checkout category based on various parameters, including the number of installations across Shopify stores, the app's ranking in the Shopify App Store, the number of merchants' reviews, and its overall customer rating, among other factors.
ShopDigest selects the top Shopify apps in the Checkout category based on various parameters, including the number of installations across Shopify stores, the app's ranking in the Shopify App Store, the number of merchants' reviews, and its overall customer rating, among other factors.
Why integrate Payflow: COD & Checkout Rules with your Shopify store?
By integrating a Checkout app with your Shopify store, you unlock a range of benefits. Payflow: COD & Checkout Rules, a popular Checkout Shopify app, brings the following functionalities and value to a Shopify store, including:
Shopify merchants highlight key advantages, such as Add COD fees without post-purchase edits or extra fulfillment steps, Hide, rename, or reorder payment methods using your own rules, and more,
- Add COD fees without post-purchase edits or extra fulfillment steps
- Hide, rename, or reorder payment methods using your own rules
- Hide, rename, or reorder delivery methods using your own rules
- Use checkout validations to stop orders before they are completed
- Uses Shopify Functions for checkout logic merchants can maintain in admin
Shopify merchants highlight key advantages, such as Add COD fees without post-purchase edits or extra fulfillment steps, Hide, rename, or reorder payment methods using your own rules, and more,
What are some of the top alternatives for Payflow: COD & Checkout Rules?
Looking for options? Dive into a selection of Checkout apps that rival Payflow: COD & Checkout Rules, each offering unique features to enhance your Shopify store. Consider these top alternatives: which can match or even surpass the offerings of Payflow: COD & Checkout Rules, giving you flexibility and choice.
Reviews
Most Recent Review
5.0 ★Amazing
LOVE it and have been using this app for YEARS. Their support is top-notch as well. Update on 11/5/2026: still using it, and it's going to be an amazing BFCM. Support is always stellar and it's reassuring to know they have my back.
MadeOn Skin Care · United States · 05 Nov 2026
Recent Review
5.0 ★Amazing
Simple and effective!Very prompt and helpful customer and tech support!
Sowaka Foods · United States · 04 Nov 2026
Why is One Click Upsell ‑ Zipify OCU a top Checkout Shopify app?
With an impressive overall rating of 4.6 stars and 580 reviews, One Click Upsell ‑ Zipify OCU stands out as one of the top Checkout Shopify apps. The main objective of the app is - Boost your sales by easily optimizing and managing your upsell funnels before and after purchase! Its purpose underscores its significance in enhancing your Shopify store experience.
ShopDigest selects the top Shopify apps in the Checkout category based on various parameters, including the number of installations across Shopify stores, the app's ranking in the Shopify App Store, the number of merchants' reviews, and its overall customer rating, among other factors.
ShopDigest selects the top Shopify apps in the Checkout category based on various parameters, including the number of installations across Shopify stores, the app's ranking in the Shopify App Store, the number of merchants' reviews, and its overall customer rating, among other factors.
Why integrate One Click Upsell ‑ Zipify OCU with your Shopify store?
By integrating a Checkout app with your Shopify store, you unlock a range of benefits. One Click Upsell ‑ Zipify OCU, a popular Checkout Shopify app, brings the following functionalities and value to a Shopify store, including:
Shopify merchants highlight key advantages, such as NEW: Offer Upsells On Shop - OCU is the first & only upsell app on Shop!, True One Click Purchases - No need for customers to re-enter their payment info, and more,
- Upsell Innovation: NEW: Promote Upsells On Shop - OCU is the unique and only upsell app on Shop!
- Effortless Checkout: One-Click Buying - Customers don't have to input their payment details again.
- Optimized Funnel Testing: Split Testing for Each Position Available - completely enhance your whole process.
- No Charge Upsells: Unlimited Upsells - There's no charge based on the number of people viewing your offers.
- Responsive Customer Support: Top-notch Support - If you have any queries, our team is always ready to assist.
Shopify merchants highlight key advantages, such as NEW: Offer Upsells On Shop - OCU is the first & only upsell app on Shop!, True One Click Purchases - No need for customers to re-enter their payment info, and more,
What are some of the top alternatives for One Click Upsell ‑ Zipify OCU?
Looking for options? Dive into a selection of Checkout apps that rival One Click Upsell ‑ Zipify OCU, each offering unique features to enhance your Shopify store. Consider these top alternatives: which can match or even surpass the offerings of One Click Upsell ‑ Zipify OCU, giving you flexibility and choice.
How We Selected the Top Shopify Apps in Checkout
Our team employs a comprehensive evaluation process that takes into account various factors to ensure you are presented with only the best options. Here's how we do it:
- By Reviews: We understand the value of peer recommendations, and that's why we've sorted these top Shopify apps in Checkout based on the highest praise received from users, ensuring you get tried-and-tested solutions. The top listed apps here have earned the trust of fellow Shopify merchants. Jump to Highest Reviewed Checkout Shopify Apps.
- By Price: Budget consideration is important while choosing a Shopify app for your store. That's why we have also categorized these top Shopify apps in Checkout by price, enabling you to find the perfect solutions that align with your financial goals without compromising on quality. Jump to Top Paid Checkout Shopify Apps.
- By Launch Date: To keep you updated about the latest innovations, we've organized these Shopify apps based on their launch date. You can check the list of recently launched top apps in Checkout that could bring innovative solutions to your Shopify store. Jump to Newly Launched Checkout Shopify Apps.
- By Popularity: We feature the Checkout apps that are making waves among Shopify store owners, helping you stay ahead of the curve. These apps have captured the attention of ecommerce owners and are listed as the top in the popularity section of the Shopify app store. Jump to Most Popular Checkout Shopify Apps.
- By Ratings: We prioritize apps that have consistently earned high ratings, reflecting their impact and user satisfaction. These Checkout apps with excellent ratings stand out from their competitors, making them a solid choice for your business needs. Jump to Top Rated Checkout Shopify Apps.
- By Best Match: We harness the power of Shopify's own recommendations! Our selection considers apps that Shopify suggests as a strong fit for Checkout, ensuring you access the platform's expert insights. Jump to Best Match Checkout Shopify Apps.
With these criteria in mind, we strive to present you with a diverse and well-rounded selection of the top Checkout Shopify apps in 2026. Rest assured, our selection process is designed to assist you in finding the most suitable solutions for your Shopify store needs.
How to Choose the Best Checkout Shopify App For Your Store
Choosing the right Checkout Shopify App for your store depends on various factors specific to your business goals. To make an informed decision, follow these steps:
- Identify Your Requirements: Begin by understanding the specific goals and challenges your store faces. List the key features and functionalities you need in a Checkout app to address these requirements effectively.
- Read User Reviews: Explore user reviews and ratings for the Checkout apps you are considering. Real-hand experiences from other Shopify merchants can provide valuable insights into how each app performs.
- Compare Features: Use our app comparison page, where you can add the Checkout apps of your choice and perform a side-by-side comparison. This page allows you to evaluate each app's features, pricing, support, and other essential factors to help you find the best fit for your store.
- Consider Budget: While some apps offer free plans with basic functionalities, others may require a paid subscription for access to advanced features. You can check out our complete list of Top Paid Checkout Shopify apps, and choose an app that aligns with your budget and can grow with your store as it expands.
- Support and Documentation: Check the documentation and customer support resources of the app. A well-supported Checkout app that offers comprehensive documentation can help you implement and use it more effectively.
- Integration Compatibity: Ensure that the Checkout app you choose can seamlessly integrate with your existing apps and theme to avoid compatibility issues.
- Trial Periods: Some Checkout apps offer a free trial period that enables you to test the app's capabilities before purchasing a subscription.
Each Shopify store is different, and the best Checkout app for your store will be one that aligns closely with your specific business requirements.
More Information on Checkout Shopify Apps
Now let us jump in and check out these Top 10 Checkout Shopify apps.
In this comprehensive guide, we've provided you with a complete collection of Checkout Shopify apps that can help streamline your ecommerce journey. These Checkout Shopify apps cover a wide spectrum of needs to take your store forward. From 1205 outstanding apps, we've covered every facet of Checkout, ensuring you have access to a vast range of tools to enhance your Shopify store.
However, choosing the perfect Checkout app for your specific requirements is key. Consider your specific goals, read user reviews, and compare features to find the ideal match for your Shopify store. Our Shopify app comparison page simplifies this process by allowing you to create side-by-side comparisons for any Checkout apps of your choice. ShopDigest guides you through the selection process, making it easier to find and install the perfect Checkout app that aligns with your goals.
Shopify Checkout App Installation
There are thousands of Checkout Shopify apps with different installation instructions, integration complexities, and customization levels. Our team at ShopDigest is here to assist you every step of the way. Installing your chosen app is a breeze with our service, ensuring a seamless integration into your store's ecosystem.
What's included
- Safely install/uninstall Shopify app of your choice
- App integration with any theme as per specification
- Configurations & setup
- Assured support and guidance
- Get discount offers (not guaranteed)
What's not included
- Shopify app subscription cost
Category charts
Open Checkout charts Explore key insights for Checkout apps
Market share, rank movement, install geography and review pace — tracked across all 1,205 apps. Open the full charts for history and app-level detail.
Market share leaders
Nov 2026The top two apps hold 17.3% of tracked installs.
Rank movers, 30 days
Top 10 trackedCartBot: Gift with Purchase▲ 16#2Essent Cart Drawer Cart Upsell▼ 11#12R Terms and Condition Checkbox▲ 7#4RT: Terms and Conditions Box▲ 6#1Essential Upsell & Cross Sell▲ 6#96 apps climbed and 3 dropped among the top 10 tracked.
Where installs come from
Category-wide🇺🇸United States28.4%
🇬🇧United Kingdom7.5%
🇦🇺Australia6.4%
🇮🇳India5.5%
🇳🇱Netherlands5.2%
United States and United Kingdom merchants drive 35.9% of installs.
Reviews added, 30 days
Top tracked apps249 new reviews across the top 10 tracked apps in the last 30 days.
Key Insights:
- RT: Terms and Conditions Box commands 0.4% market share, -0.3pp ahead of CartBot: Gift with Purchase — a fragmented checkout category.
- In the last 30 days, 6 apps climbed and 3 dropped in ranking among the top 10 tracked checkout apps.
- Essent Cart Drawer Cart Upsell added the most new reviews this month (+103) — strong adoption momentum.
Frequently Asked Questions for Checkout Shopify Apps
1. What are some of the top Shopify apps under the Checkout category?
Here are some of the top Shopify apps under the Checkout category:
- RT: Terms and Conditions Box
- CartBot: Gift with Purchase
- R Terms and Condition Checkbox
- Payflow: COD & Checkout Rules
- One Click Upsell ‑ Zipify OCU
- ReConvert post purchase upsell
- Essential Upsell & Cross Sell
- BeSure Checkout Rules
- Buy Button channel
- Essent Cart Drawer Cart Upsell
Each of these apps offers unique features and functionalities tailored to boost your Checkout efforts and optimize your store's performance. Explore these top choices and find the perfect fit for your business needs.
2. How do I install a Checkout Shopify app?
Installing a Checkout Shopify app is simple. Navigate to the Shopify App Store, search for the specific app you want to install, and click on the "Install Now" button. Follow the on-screen instructions to integrate the app seamlessly into your Shopify store. If you need our expert guidance to help you install Checkout apps on your Shopify store, feel free to contact us now.
3. Are there free apps available in the Checkout category?
Yes, the Checkout category offers a variety of free apps that can be integrated into your Shopify store at no cost. These free apps come with a range of basic features and functionalities to assist you in managing various aspects of your ecommerce business.
4. Are there any trial options available for paid apps in the Checkout category?
Many paid apps in the Checkout category offer free trial periods, allowing you to explore their features and assess their compatibility for your business. Take advantage of these trial periods to determine if the app aligns with your needs before opting for a paid plan.
5. How can I determine which Checkout Shopify app is best for my store?
Determining the best Checkout Shopify app for your store requires careful consideration of your business requirements and goals. To make an informed decision, we recommend visiting our App Comparison Page. There, you can easily add the apps of your choice and conduct a side-by-side comparison of their features, functionalities, pricing, and user reviews.
Some popular Checkout Shopify apps are:
6. Can I use multiple Checkout Shopify apps simultaneously?
You can use multiple Checkout Shopify apps at the same time to create a powerful ecosystem for your store. Just ensure that the apps complement each other and do not conflict in their functionalities.
7. How can I find the latest and trending Shopify apps in the Checkout category?
To discover the latest and trending Shopify apps in the Checkout category, visit:
Newly launched Checkout Shopify apps
Most popular Checkout Shopify apps
These lists showcase recently added Shopify apps and those gaining popularity among users.
8. Are there any discounts or promotions available for Checkout Shopify apps?
At times, app developers may offer special promotions or discounts. Keep an eye on the app details and the Shopify app store for any ongoing deals or exclusive offers.
Alternatively, contact our team if you're looking for discounts on Checkout app pricing plans, we can help secure better deals on the Checkout app exclusively for you.
*Disclaimer: Please note that ShopDigest doesn't guarantee discounts on the apps as any changes to the pricing plans are ultimately up to the discretion of the developer.
Most Popular Checkout Shopify Apps
In the most popular Checkout Shopify apps section, we highlight apps that have captured the attention and trust of numerous entrepreneurs. With their impressive features and functionalities, they have become favorites in the Checkout category. Explore the power of these highly sought-after apps and elevate your Shopify store to new heights.
by Bundler.app
Automatically put items in the customers' baskets!
Free plan · From $9.99/mo · 7d trial
by Relentless Apps
Terms and conditions checkbox checkout rules, age verification
Free plan · From $4.99/mo · 14d trial
by Appfleece
Set COD fees. Control delivery and payment methods with validations and checkout rules.
Free plan · From $4.99/mo
About ShopDigest
The Shopify ecosystem, shown through the work
ShopDigest is an independent directory of Shopify work. Developers, agencies and experts publish the projects they’ve actually shipped — migrations, rebuilds, custom apps, headless storefronts — with the results attached.
For merchants, that means judging a partner on evidence instead of a sales page: browse real builds in your category and budget, then reach out directly. For builders, it means one profile that keeps working after the project ships.
No commissions, no pay-to-rank placements. The best work rises because people save and follow it.
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A portfolio directory for the Shopify ecosystem — builders publish, merchants browse, nobody buys a better position.