Free SellUp: Add ons & Cart Upsell Shopify App Alternatives October 2025
Are you looking for free alternatives to SellUp: Add ons & Cart Upsell to enhance your Shopify e-commerce experience? While SellUp: Add ons & Cart Upsell might be a fantastic app, we understand that every business has unique needs and financial considerations. We've compiled a list of 32 budget-friendly options to help you achieve your online selling goals without breaking the bank.
Top Free SellUp: Add ons & Cart Upsell alternatives
- EcomRise: Upsell & Bundles:
Upsell and recover carts with all in one marketing tool
- Candy Rack • All‑in‑One Upsell:
App for easy, one-click upsell and cross-sell both before and after purchase.
- CartHook Upsells:
Create upsells after purchase | Approve with one click | Increase average order value!
- Optinger ‑ Sale & Email Pop Up:
Boost sales, recommend products, and grow your list via popups
- Post Purchase Upsell—ReSell:
Checkout Offer, Single Click Offer, Appreciation Page Offer, Split Test.
- C Builder | Checkout Upsells!:
Increase Revenue with Checkout Upsells!
- Checkout Plus:
Choose gifts, provide contact details, send messages and more at checkout.
- Upsell Popup by PA:
Increase Average order value with targeted upsell popups
- Wiz: Checkout Upsell & Rules:
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- Checkout Buddy:
Your friend in improving checkout to increase sales
EcomRise: Upsell & Bundles
Upsell and recover carts with all in one marketing tool
Pros
Consistently praised for being fast, knowledgeable, and friendly, with multiple team members highlighted.
The app is frequently described as easy to use, with intuitive navigation and quick setup.
Offers a wide array of tools to enhance e-commerce stores, including sales boosters and customization options.
Cons
Some users noted a lack of clear, structured instructions, relying heavily on support for guidance.
Store Owner's Tip
Save more — we help you find hidden deals.
106
SD Points
0.66%
Market Share
Candy Rack • All‑in‑One Upsell
App for easy, one-click upsell and cross-sell both before and after purchase.
Free Trial: 14 days
Pros
Highly responsive and personalized assistance, often resolving issues quickly and going above expectations.
Simple installation process with flexible design adjustments to match store aesthetics.
Proven to increase average order value (AOV) and drive additional sales.
Cons
Some users noted the need for more detailed reporting features.
Store Owner's Tip
Save more — we help you find hidden deals.
28
SD Points
0.34%
Market Share
CartHook Upsells
Create upsells after purchase | Approve with one click | Increase average order value!
Free Trial: 3 days
Pros
Highly responsive, knowledgeable, and personalized assistance, often including 1:1 onboarding calls and quick issue resolution.
Smooth installation and setup process, with clear guidance and support during initial use.
Proven to increase average order value (AOV) with customizable post-purchase offers and A/B testing capabilities.
Cons
Occasional bugs, slow load speeds, or installation problems affecting user experience.
Store Owner's Tip
Save more — we help you find hidden deals.
7
SD Points
0.15%
Market Share
Optinger ‑ Sale & Email Pop Up
Boost sales, recommend products, and grow your list via popups
Pros
Extensive options for adjusting appearance, timing, and behavior of pop-ups and banners.
Intuitive design with drag-and-drop functionality and easy setup.
Responsive and helpful assistance for troubleshooting and customization.
Cons
Some users noted the pop-up builder is less functional on mobile devices.
Store Owner's Tip
Save more — we help you find hidden deals.
0
SD Points
0.10%
Market Share
Post Purchase Upsell—ReSell
Checkout Offer, Single Click Offer, Appreciation Page Offer, Split Test.
Free Trial: 30 days
Pros
The app is consistently praised for its straightforward and quick setup process.
Many users highlight the responsive, helpful, and transparent support team.
Users appreciate the fair and upfront pricing without hidden fees.
Cons
Occasional reports of crashes, payment errors, and funnel malfunctions.
Store Owner's Tip
Save more — we help you find hidden deals.
14
SD Points
0.11%
Market Share
C Builder | Checkout Upsells!
Increase Revenue with Checkout Upsells!
Free Trial: 7 days
Key Features
Add Head Code - insert code between the <head></head> section.
Add code without having to change your theme - no theme editing required.
You don't need any programming knowledge - it's not required.
Store Owner's Tip
Save more — we help you find hidden deals.
59
SD Points
0.09%
Market Share
Checkout Plus
Choose gifts, provide contact details, send messages and more at checkout.
Free Trial: 7 days
Pros
Rapid, personalized assistance with frequent mentions of responsiveness and problem-solving.
High flexibility in tailoring checkout flows and features to specific business needs.
Extensive tools for checkout enhancements, including upsells and custom messaging.
Cons
Lack of clear cancellation options for subscriptions.
Store Owner's Tip
Save more — we help you find hidden deals.
34
SD Points
1.28%
Market Share
Upsell Popup by PA
Increase Average order value with targeted upsell popups
Free Trial: 21 days
Pros
The app is straightforward to install and configure, requiring minimal effort.
Users report noticeable increases in sales and conversions shortly after implementation.
The app offers extensive customization options for modals and popups.
Cons
Some users expressed a desire for more discount-related features.
Store Owner's Tip
Save more — we help you find hidden deals.
2
SD Points
0.07%
Market Share
Pros
The app is intuitive and straightforward, requiring minimal setup and no coding knowledge.
Offers a comprehensive suite of tools including upsells, A/B testing, and checkout customization.
Significantly boosts checkout conversion rates and reduces cart abandonment.
Cons
Some users reported issues with upsell scheduling not adhering to set rules, causing operational chaos.
Store Owner's Tip
Save more — we help you find hidden deals.
25
SD Points
1.05%
Market Share
Pros
The app offers robust features that significantly enhance revenue and operational efficiency.
Combines the functionality of multiple apps into one streamlined solution.
Developer responsiveness and personalized assistance are consistently praised.
Cons
The app’s full functionality is only available for Shopify Plus users, making it less useful for others.
Store Owner's Tip
Save more — we help you find hidden deals.
1
SD Points
0.63%
Market Share
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About SellUp: Add ons & Cart Upsell
SellUp: Add ons & Cart Upsell is a versatile Shopify app designed to help achieve the purpose: “Boost your store's income with suggested add-ons, cross-sells, and upsell recommendations.”. This Shopify app is listed under Upsell and cross-sell category. It has garnered over 120 reviews with an average rating of 4.6 stars from Shopify merchants.
Some of its key features include:
- ✅Revenue Enhancement: Develop additional sales, upgrades, and extras to boost earnings throughout your shop.
- ✅Sales Strategies: Provide additional options and upgrades during the customer experience.
- ✅Quick Upsell Solution: Set up single-check upsells in a minute. Boost your sales with SellUp.
- ✅Order Value Enhancement: Make a section for items often bought together to raise the average purchase price.
- ✅Performance Tracking: Monitor the success of your deals with the analytics tool.
Besides, SellUp: Add ons & Cart Upsell is known for its The app features an intuitive, easy-to-navigate interface that enables quick setup and smooth operation for users of all technical levels., Proven to increase average order value and sales performance, with many users observing immediate positive results., Offers robust customization for upsell offers and widgets to match varied store designs and specific product needs., Fast, knowledgeable, and proactive assistance, frequently resolving issues—especially theme-related—promptly and effectively., Technical and integration problems are usually handled quickly, minimizing user downtime or frustration., Features and setup are accessible to new store owners and those with limited technical knowledge., Allows upsell offers on various pages, including cart, product, and post-purchase, for maximum sales opportunities., Helpful tutorials and setup guides facilitate user onboarding and proper feature utilization., The free version provides basic functionality, allowing store owners to test effectiveness before upgrading., The upsell features are visually appealing and integrate seamlessly with different store themes..
Why Consider SellUp: Add ons & Cart Upsell Alternatives for Shopify?
While SellUp: Add ons & Cart Upsell may have its unique features and benefits, it's essential to periodically reevaluate your options to ensure that you're using the best tools to optimize your online store. Here are some reasons why you should explore SellUp: Add ons & Cart Upsell alternatives:
Diverse Needs: What worked initially with SellUp: Add ons & Cart Upsell may not fully address your current needs. By considering SellUp: Add ons & Cart Upsell alternatives, you can find apps that are better suited to your changing objectives.
Budget Constraints: While considering alternatives to SellUp: Add ons & Cart Upsell can impact your budget significantly. Some alternatives offer similar functionality at the same or reduced pricing level, while others may provide increased pricing but with added features that justify the investment.
Compatibility Issues: If you have encountered compatibility issues with SellUp: Add ons & Cart Upsell or have concerns about its integration with other essential tools and themes, exploring SellUp: Add ons & Cart Upsell alternatives can help you find apps that offer better compatibility and ease of use.
Feature Enhancement: Alternatives to SellUp: Add ons & Cart Upsell may offer innovative features that can give your Shopify store a competitive edge. By exploring these alternatives, you can tap into new capabilities and stay ahead in the dynamic e-commerce landscape.
In the following sections, we'll introduce you to some of the top free alternatives to SellUp: Add ons & Cart Upsell.
Overview of the Best Free SellUp: Add ons & Cart Upsell Shopify Alternatives
There are several alternatives in the Shopify app store that can seamlessly replace or complement SellUp: Add ons & Cart Upsell. Whether you are looking for a change or just exploring your options, you are bound to find the perfect fit for your Shopify store. We have listed the top Shopify SellUp: Add ons & Cart Upsell alternatives based on their popularity and average rating.
| App Name | Developer | Starting Price | Free Plan | Reviews |
|---|---|---|---|---|
| EcomRise: Upsell & Bundles | EcomRise | $0/month | Available | 5.0 (221) |
| Candy Rack • All‑in‑One Upsell | Digismoothie | $0/month | Available | 4.9 (177) |
| CartHook Upsells | CartHook | $0/month | Available | 4.4 (89) |
| Optinger ‑ Sale & Email Pop Up | Optinger | $0/month | Available | 5.0 (1) |
| Post Purchase Upsell—ReSell | DevIT.Software | $0/month | Available | 4.7 (45) |
| C Builder | Checkout Upsells! | Checkout Builder | $0/month | Available | 5.0 (7) |
| Checkout Plus | Plus Apps | $0/month | Available | 4.7 (54) |
| Upsell Popup by PA | Push apps, SP | $0/month | Available | 5.0 (35) |
| Wiz: Checkout Upsell & Rules | Skai Lama | $0/month | Available | 4.8 (42) |
| Checkout Buddy | Keylay Apps | $0/month | Available | 4.9 (27) |
Have a Closer Look at the Best Alternatives to SellUp: Add ons & Cart Upsell
Now let us jump in and check out these top free SellUp: Add ons & Cart Upsell alternatives.
1. EcomRise: Upsell & Bundles
5.0
(221)
Install Now
Our experts are here to help you.
2. Candy Rack • All‑in‑One Upsell
4.9
(177)
Install Now
Our experts are here to help you.
3. CartHook Upsells
4.4
(89)
Install Now
Our experts are here to help you.
4. Optinger ‑ Sale & Email Pop Up
5.0
(1)
Install Now
Our experts are here to help you.
5. Post Purchase Upsell—ReSell
4.7
(45)
Install Now
Our experts are here to help you.
6. C Builder | Checkout Upsells!
5.0
(7)
Install Now
Our experts are here to help you.
7. Checkout Plus
4.7
(54)
Install Now
Our experts are here to help you.
8. Upsell Popup by PA
5.0
(35)
Install Now
Our experts are here to help you.
9. Wiz: Checkout Upsell & Rules
4.8
(42)
Install Now
Our experts are here to help you.
10. Checkout Buddy
4.9
(27)
Install Now
Our experts are here to help you.
How to Choose the Right Free SellUp: Add ons & Cart Upsell Alternative for Your Shopify Store
Choosing the right alternative to SellUp: Add ons & Cart Upsell for your Shopify store is a crucial decision that can significantly impact your e-commerce operations. To help you make an informed choice, consider the following factors.
Identify Your Needs: Make a list of features, integrations, or improvements you seek in a free SellUp: Add ons & Cart Upsell alternative. Understanding your needs will serve as a guide when evaluating alternatives.
Compare Features: Compare the features of each free alternative to SellUp: Add ons & Cart Upsell and see how they align with your needs. Pay attention to unique functionalities that may differentiate one alternative from another.
Check Reviews and User Feedback: Look for reviews from Shopify store owners who have used the free SellUp: Add ons & Cart Upsell alternatives you are considering. Pay attention to both positive and negative comments to get a well-rounded view.
Pricing: Consider your budget and choose a free SellUp: Add ons & Cart Upsell alternative that fits within your financial constraints. Some alternatives may be cost-effective, while others may be feature-rich but come at a higher price.
Scalability: Consider the long-term scalability of free SellUp: Add ons & Cart Upsell alternatives. Choose an alternative that can adapt to your growing store needs.
Trial Period: If available, take advantage of any trial periods offered by free SellUp: Add ons & Cart Upsell alternatives. Hands-on experience is invaluable in assessing usability, compatibility with your Shopify setup, and overall user-friendliness.
Support and Updates: Research the responsiveness of the support team behind each free SellUp: Add ons & Cart Upsell alternative. Ensure that the alternative you choose has a responsive support team and receives regular updates.
Remember that the best free SellUp: Add ons & Cart Upsell Shopify alternative will address your current requirements and position your store for future success.
Download the Best SellUp: Add ons & Cart Upsell Alternatives for Free
In the quest to optimize your Shopify store while staying within budget, exploring free alternatives to SellUp: Add ons & Cart Upsell is a smart move. These alternatives offer an array of valuable features and functionality, often at no cost, making them a practical choice for businesses of all sizes.
Remember that the ideal free SellUp: Add ons & Cart Upsell alternative will not only empower your e-commerce operations but also contribute to your overall business success. It's a strategic choice that can make a significant impact on your store's performance and your bottom line.
To gain a more profound understanding of your chosen freeSellUp: Add ons & Cart Upsell alternatives, we invite you to explore our comprehensive app comparison page. For expert assistance throughout the process - from identifying your requirements to evaluating compatibility and support, ShopDigest is at your service.
Free SellUp: Add ons & Cart Upsell Shopify Alternative Installation
There are thousands of free SellUp: Add ons & Cart Upsell alternatives 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 alternative 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 SellUp: Add ons & Cart Upsell alternative app subscription cost
Connect with us to harness the full potential of your selected free SellUp: Add ons & Cart Upsell Shopify Alternative without any hassle.