Stackable Shopify App

by Optizio

Use a combination of automatic and manual discounts or promotions. Apply various discounts at once, including automatic discounts.

4.7

(85)

$19.99/month
$99.99/month
XY
5

The Boat Galley Store, United States

9/16/2025

The customer service here is incredible. I had some problems in getting set up because Shopify had changed something on the back end and they fixed the app very quickly and got me going. I wish every app had such attentive support!

1 of 8

Install in your Shopify Store

.myshopify.com
72 customers chose this

pie chart

Stackable Charts

Track Stackable's ranking, reviews, and performance over time with interactive charts. See how it compares to similar apps in the same category.

View Charts

Pros and Cons

Pros and Cons of Stackable

Pros

Unique Discount Functionality: Enables linking and stacking multiple discount codes, a feature not commonly found in other Shopify apps.

Exceptional Customer Support: Consistently praised for fast, knowledgeable, and friendly assistance, often resolving issues promptly.

Easy Setup and Intuitive Use: Many users highlight the straightforward installation process and user-friendly interface.

Seamless Integration: Works well with various Shopify themes and other apps, including custom-coded solutions.

Cons

Limited Advanced Customization: Some users faced challenges modifying certain design elements (e.g., inline styles) without coding expertise.


Screenshots


About the App

Apply various discounts at once, including automatic discounts.

  • Trigger powerful discount combinations. Boost sales with smart code application.
  • Display tailored product offers at checkout. Increase average order value.
  • Track performance with comprehensive insights. Optimize your checkout strategy.

Keywords

smart checkout discounts Shopify apps
checkout upsell strategies Shopify apps
discount combinations Shopify apps
increase order value Shopify apps
checkout optimization tools Shopify apps
sales boost apps Shopify
tailored product offers Shopify apps
checkout performance insights Shopify apps

Key Features

  • Apply multiple discounts with a single code for seamless promotions.
  • Display targeted upsells at checkout to boost order value.
  • Use progress discounts to motivate customers with tiered rewards.

Pricing

Stackable Pricing Plans

Growth

$19.99/month

  • Unlimited combined discounts

  • For Non-Plus

Unlimited

$99.99/month

  • Unlimited checkout upsells

  • Unlimited linked discounts

  • Unlimited combined discounts

Not sure which plan to pick? Discuss Growth or Unlimited plans with us, learn about custom pricing, or get a demo.

Here's an overview of Stackable costs for each of the plan(s):

The app offers 2 paid plan(s). The paid plan(s) offered by Stackable: (Growth, Unlimited).

The details of the plan(s) are outlined below:

Growth: The Growth plan costs $19.99 and comes with a 7-day free trial period. The plan offers a host of features, including Unlimited combined discounts, For Non-Plus.

Unlimited: The Unlimited plan costs $99.99 and comes with a 7-day free trial period. The plan offers a host of features, including Unlimited checkout upsells, Unlimited linked discounts, Unlimited combined discounts.

Stackable Price Summary
Pricing summaryFrom $19.99/month. Free trial available.
Total Pricing Plan(s)2
Number of free plan(s)0
Number of paid plan(s)2
Cost of Paid Plan(s)$19.99, $99.99
Free trial availableYes, for 7 day(s)

Stackable Shopify App Discounts

If you are looking for discounts on Stackable app pricing plans, feel free to contact our team - we'd be happy to help! Additionally, if you are an agency or a shop merchant with multiple Shopify stores, we can work directly with Optizio to secure better deals on the Stackable app exclusively for you.

*Disclaimer: Please note that ShopDigest doesn't guarantee discounts on apps as any changes to the pricing plans are ultimately up to the discretion of the developer.

Contact Us For a Discount
Coming Soon

Testimonials

What our users say about Stackable

“The customer service here is incredible. I had some problems in getting set up because Shopify had changed something on the back end and they fixed the app very quickly and got me going. I wish every app had such attentive support!”

The Boat Galley Store
United States

“Just needed a way to stack percent discounts and free shipping discounts and this did the trick. You can even segment by collection which helps with excluding other products. Happy with functionality. Thank you.”

Quilling Card Wholesale
United States

“The support we received from Dave was exceptional. He was always available and guided us through the entire process. This app solved a problem that had plagued our business for over a year. We highly recommend this app.”

Solli's Hundebedarf
Germany

Trusted By

Trusted by the best Shopify stores

The Boat Galley Store

United States

Quilling Card Wholesale

United States

Solli's Hundebedarf

Germany

de Buyer

United States

Weinermusic

United States

Crafts of Turkey

United Kingdom

Modish Living

United Kingdom

Monsters Ink

United Kingdom


Comparison

Top Stackable Alternatives Detailed Comparison

The table below highlights the crucial differences between Stackable and similar other Shopify apps based on parameters like ratings, reviews, features, pricing, etc.

Shopify Checkout BlocksShopify Checkout BlocksView on Shopify
General Information
Ratings
4.7(47 reviews)
4.3(187 reviews)
Developed byOptizioShopify
Launch Date10/13/20209/28/2022
Pricing$19.99/month, $99.99/monthFree
ObjectiveApply various discounts at once, including automatic discounts.Upsells at checkout, personalized fields, and unique content during checkout.
CategoriesDiscounts, Checkout - OtherCheckout - Other, Discounts
Key Features & Highlights
PurposeUse a combination of automatic and manual discounts or promotions.Personalize your checkout page by adding upsells, custom fields, content, features, and an address blocker.
Features List
  1. Apply multiple discounts with a single code for seamless promotions.
  2. Display targeted upsells at checkout to boost order value.
  3. Use progress discounts to motivate customers with tiered rewards.
  1. Customize the order status and thank you page with dynamic content blocks.
  2. Boost sales with AI-driven upsell recommendations during checkout.
  3. Offer free shipping upsells directly on the shipping step to increase conversions.
Highlights-
  1. Based in Finland
User Reviews and Ratings
Recommended %96.3%79.1%
Pros
  1. Enables linking and stacking multiple discount codes, a feature not commonly found in other Shopify apps.
  2. Consistently praised for fast, knowledgeable, and friendly assistance, often resolving issues promptly.
  3. Many users highlight the straightforward installation process and user-friendly interface.
  4. Works well with various Shopify themes and other apps, including custom-coded solutions.
  5. Operates smoothly without slowing down stores or causing crashes, even during high-traffic events.
  6. Users report significant boosts in average order value and reduced cart abandonment due to clear discount displays.
  7. Proven effectiveness during Black Friday/Cyber Monday and other high-volume periods.
  8. Handles different currencies seamlessly, enhancing global usability.
  9. Clearly shows applied discounts to customers, improving trust and purchase confidence.
  1. The app offers extensive customization options for checkout and thank-you pages, enhancing user experience.
  2. Many users find the interface intuitive and straightforward, requiring minimal instructions.
  3. Several reviews highlight responsive and knowledgeable customer support, often resolving issues quickly.
  4. The app is praised for its powerful features tailored for Shopify Plus merchants.
  5. Users report significant increases in sales and average order value through effective upsell features.
  6. Many users note the app is quick to set up and start using, saving time and effort.
  7. The developer is frequently mentioned as being hands-on, responsive, and open to feature requests.
  8. The app effectively leverages Shopify’s checkout extensibility, replacing multiple smaller apps.
  9. The app is well-documented, making it easier for users to understand and utilize its features.
  10. Many users report that the app pays for itself quickly through increased conversions and sales.
Cons
  1. Some users faced challenges modifying certain design elements (e.g., inline styles) without coding expertise.
  1. The pricing structure is criticized for being prohibitive for small businesses, with essential features locked behind expensive plans.
  2. Some users report bugs, such as blocks jumping around or liquid logic not working as expected.
  3. Several users note that previously available features have been removed or paywalled, causing frustration.
Pricing and Plans
Total Pricing Plans20
Free PlanNot availableNot available
Free TrialYes, for 7 day(s)No
Technical Information
Rating
4.7
4.3
Total Reviews85186
Launch Date10/13/20209/28/2022
SD Points8133

More Details About Stackable

Product Description

Stackable is a tool that combines multiple customer promotions, from automatic discounts to manual codes, providing convenient savings references for shoppers. It organizes these discounts into a "Stack", calculating savings automatically and notifying customers in real-time when savings occur.

AI Summary

The Stackable app is a Shopify discount management tool designed to overcome Shopify’s native limitation of applying only one discount per order. Its core functionality enables merchants to combine multiple automatic and manual discounts, including tiered pricing, free shipping, and loyalty-based promotions, while ensuring clarity for customers through real-time cart updates. The app integrates smoothly with themes and other apps, supports multi-currency setups, and offers customization options for styling, though advanced design modifications may require CSS or JavaScript expertise. A standout strength is its responsive and knowledgeable support team, frequently noted for rapid issue resolution and assistance with theme integrations or technical adjustments. However, some users report limitations in granular control over discount eligibility rules and styling flexibility for certain elements. The app is particularly effective for high-traffic events like Black Friday, with users highlighting its reliability and positive impact on conversion rates and average order value. While setup is generally intuitive, complex use cases may require initial support. Overall, Stackable fills a critical gap in Shopify’s discount functionality with robust features and exceptional service.

Support

For any questions, concerns, or assistance with Stackable, the dedicated support team is readily available to help.To reach out to the support team, users can send an email to [email protected].

Stackable Support Information In A Nutshell:

Support Email:[email protected]
Contact Number(s):Not available
FAQ Page:Not available
Privacy Policy:Privacy details
Language Support:English
Integration

The list of top Shopify apps or features or software tools that Stackable seamlessly integrates are given below:

Checkout
Shopify POS
Shopify Admin
Developer

Name: Optizio

Website: /partners/optimise-bros

Address: 124 City Road, London, ENG, EC1V 2NX

Looking to install Stackable app on your store?

ShopDigest helps businesses upgrade their Shopify stores by offering easy app installation services.

Why Choose ShopDigest?

  • Highly experienced and vetted team for successful app installation
  • Assured support and guidance throughout the installation and beyond
  • Customized services to meet unique business needs
  • 30-day no questions asked refund policy
  • Lowest pricing guaranteed (starts at just $10/hour)

Stackable Q&A

How does this app help increase sales?

It boosts sales by applying smart discount combinations and targeted upsells at checkout, encouraging customers to spend more while feeling rewarded.

Can I offer multiple discounts at once?

Yes, the app allows stacking discounts under a single code, making promotions more flexible and appealing without confusing customers.

Does it work with Shopify Plus?

The Unlimited plan supports Shopify Plus with advanced features like unlimited linked discounts and checkout upsells for high-volume stores.

Will it help retain repeat customers?

By offering progress-based discounts and tailored upsells, it incentivizes shoppers to return, turning one-time buyers into loyal customers.

Can I track discount performance?

Comprehensive insights let you monitor how discounts and upsells perform, helping refine strategies for better conversion and revenue growth.

Is there a free trial available?

Pricing starts at $19.99/month, but check the Shopify App Store for current trial offers or promotional deals.

How does it improve checkout conversions?

Strategically placed upsells and dynamic discounts reduce cart abandonment by motivating customers to complete purchases with added value.

What discount types are supported?

It supports codes, free shipping, and cart discounts, with stacking options to create layered promotions for maximum impact.


Customer Reviews

5.0
85 total reviews
5
81
4
1
3
2
2
0
1
1

Stackable has an overall rating of 4.9 stars from a total of 85 reviews on the Shopify app store. Of these, 82 (96.5%) are positive, 2 (2.4%) are neutral, and 1 (1.2%) are negative*.

*Ratings above four stars fall under positive review, three stars reviews fall under neutral, and anything less than two stars falls under negative.

The Boat Galley Storefrom United States
September 16, 2025

The customer service here is incredible. I had some problems in getting set up because Shopify had changed something on the back end and they fixed the app very quickly and got me going. I wish every app had such attentive support!

Quilling Card Wholesalefrom United States
August 26, 2025

Just needed a way to stack percent discounts and free shipping discounts and this did the trick. You can even segment by collection which helps with excluding other products. Happy with functionality. Thank you.

Solli's Hundebedarffrom Germany
June 6, 2025

The support we received from Dave was exceptional. He was always available and guided us through the entire process. This app solved a problem that had plagued our business for over a year. We highly recommend this app.

de Buyerfrom United States
May 19, 2025

Stackable is the only Shopify app I found that allows you to link discount codes—an incredibly helpful feature we couldn't find anywhere else. I had an issue during install, but Sammy from support responded right away and solved it quickly. Excellent app and even better support!

Weinermusicfrom United States
May 24, 2023

Great app, powerful, easy to use, and well documented. The very few times we had glitches the support team was very helpful.


Video Demo and Screenshots

Product Screenshots

Stackable screenshot 1
Stackable screenshot 2

Installation Steps

How to install Stackable on your Shopify store

1

Find your app

Use filters like pricing, availability, and features to find the perfect match for your store's needs.

2

Get a personalized setup plan

Our team will create an installation plan based on your current store setup, goals, and requirements.

3

Install at your own pace

Perfect your store's functionality without the pressure to move on until you're ready.

Install in your Shopify Store

.myshopify.com
72 customers chose this

Stackable FAQ's

How do I install the Stackable Shopify app?

To install Stackable app on your Shopify store, click on the Stackable installation link. Login to the Shopify store on which you want to install the app and follow the onboarding process.

If you need our expert guidance to help you install Stackable on your Shopify store, then contact us now.

What are the key features of Stackable?

The key features offered by Stackable to Shopify store owners are:

  • ✅Trigger powerful discount combinations. Boost sales with smart code application.
  • ✅Display tailored product offers at checkout. Increase average order value.
  • ✅Track performance with comprehensive insights. Optimize your checkout strategy.
Does Stackable integrate with other Shopify apps or tools?

Stackable has not made any official mention of integrating with other Shopify apps or tools. To obtain further information, kindly reach out to their support team or consult your Shopify developer.

Is there a free trial available for Stackable?

Yes, Stackable offers 7 days free trial on all its paid plans.

What are the pricing plans for Stackable?

The app offers 2 paid plans, which cost $19.99/month, $99.99/month. The paid plans also come with a 7-day free trial period.

How does billing work for Stackable?

Stackable uses USD for billing, with recurring and usage-based charges invoiced usually every 30 days.

Can I cancel or upgrade my subscription plan at any time?

Yes, Stackable allows its subscribers to cancel or upgrade their subscription plan at any time.

Does Stackable offer customer support? How can I get assistance?

Yes, Stackable offers a dedicated support team for any kind of app-related assistance. To reach out to the support team, users can send an email to [email protected].

Is Stackable compatible with my Shopify theme?

Please reach out to their support team at [email protected] to confirm its compatibility with your specific Shopify theme.


Shopify Checkout Blocks icon
4.3
profile picture 1profile picture 2profile picture 4
468 installs last month approx
Shopify Checkout Blocks
$0/mo onwards
Unlock member rates
Checkout Rules & Discounts icon
5.0
profile picture 1profile picture 2profile picture 4
210 installs last month approx
Checkout Rules & Discounts
$0/mo onwards
Unlock member rates
Guard: Block & Limit Discounts icon
4.3
profile picture 1profile picture 2profile picture 4
<100 installs last month approx
Guard: Block & Limit Discounts
$0/mo onwards
Unlock member rates

Most Popular

Most popular Shopify apps on the market

Judge.me Product Reviews App icon
5.0
profile picture 1profile picture 2profile picture 4
30.6K reviews overall
Judge.me Product Reviews App
Free
Unlock member rates
TikTok icon
4.8
profile picture 1profile picture 2profile picture 4
10.2K reviews overall
TikTok
Free
Unlock member rates
Pop Convert - Pop Ups, Banners icon
4.9
profile picture 1profile picture 2profile picture 4
8.9K reviews overall
Pop Convert - Pop Ups, Banners
Free
Unlock member rates
EcomSend Pop Ups, Email Popups icon
5.0
profile picture 1profile picture 2profile picture 4
7.6K reviews overall
EcomSend Pop Ups, Email Popups
Free
Unlock member rates
Loox - Product Reviews App icon
4.9
profile picture 1profile picture 2profile picture 4
7.5K reviews overall
Loox - Product Reviews App
$12.99/mo onwards
Unlock member rates