Stack Discounts Pro

Combine discounts with advanced multi-discount campaigns

by Uniocode · Launched: May 2022

4.7 (29) on Shopify Used by 612 Shopify stores Built for Shopify

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Combine and stack multiple discounts. Create advanced multi-discount campaigns for special days

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About Stack Discounts Pro

With Stack Discounts Pro, offer customers multiple savings by stacking different discounts. Create advanced campaigns with volume discounts and more. Display ongoing promotions with our customizable widget, perfect for holidays like Black Friday and Halloween. The widget boosts conversions by letting customers view deals and add products directly to their cart. No code modifications are required, and it seamlessly integrates with your shop and Checkout Extensibility. Stack together any type of discounts without limits. Use advanced stacking logics: Combination, Reduction, First Match, Best Match. Functions like native discounts across all themes and checkout extensibility. Show all savings opportunities in a visually appealing way to attract customers. Utilize the power of savings to increase conversions and grow your business. Show more Show less

Last verified: July 15, 2026 · Fresh

App details

Developer: Uniocode
Category: Marketing & conversion
Pricing: Paid
Launched: May 2022
Rating: 4.7 (29) on Shopify

Key features

Stores on the Basic Shopify plan
All features
Discounts Stacking
Campaigns
Promotions Widget

Integrations with:

Checkout, Shopify Admin

3 plans · 7-day free trial

BASIC

$9.99/month

Shopify & Advanced

$14.99/month

Shopify plus

$24.99/month

Plans and prices as listed on the Shopify App Store.

Ratings & reviews

based on 38 Shopify App Store reviews

Use the arrows to read individual reviews

Fast support that quickly addresses individual issues and really puts itself in your shoes. Top-notch!!

— Amaderm-Experts

We were looking for a way to create bulk discount codes where each code could apply both a regular discount and a free shipping discount and Stack Discounts Pro solved this perfectly. It worked really smoothly and made everything much easier than we expected. The app is super user-friendly and easy to use. Definitely recommend it!

— Salome

Very satisfied with this app. We were looking for an app with much more ''real world'' promotion config options for our store with a lot of products. we found it with this app. They even quickly developped a feature for our store. We also got very good support service! I recommend!

— SAIL plein air Staging

Top tier app Does literally everything we want it to, and much more. Very, very powerful, and it displays the stacked discounts at cart and checkout. Allows you to select product variants, not just products, and allows you to select exclusions. Easy to use, fast UI. Feature requests as of this review: - Export and import campaigns. We have tons of products, so we want to apply volume pricing to...

— T&T Seeds

Fantastic app! We are a large retailer who is very promotional and often run early access promotional events, or additional discounts to different segments. With Shopify's discount limitations, the various scenarios we face are sometimes hard to navigate. Stack Discounts Pro has taken a lot of the stress and workarounds we would typically need to do, and allow for an easy way for us to create and...

— Bouclair

Customer support is always very quick to solve any issues we have. Highly recommended

— Dr Frank's Weight Loss Clinic

Does exactly what we need -- different discount amounts for different SKUs, using the same code. Highly recommend!

— BREO BOX

Great customer support, will talk through new features with you

— Peloton Apparel US

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— EL SANTO

great app great service.

— The Gloss Glow

This app enables you to choose whether you want discounts to be stacked or the best discount to apply when multiple discounts are available. This app had the flexibility that I was looking for when applying discounts. The support was also very good. They addressed my query very promptly.

— Thimbles and Needles

Great app! Super easy to use, works perfectly for stacking discounts, and the support team is extremely responsive and helpful. Highly recommended!

— Paprika

Very buggy. During a big sale, the discount only worked for one color for one of our products - this doesn't work reliably for variants at all! Works ok for simple things but no support at all is offered. I have several outstanding tickets and have sent messages for a few weeks and have received zero communication. There are some features that would make this app much more useful and flexible...

— PW Willow Pty Ltd

Very misleading. It said that it would allow me to combine discounts/codes and nope. I wanted something as basic as being able to offer 10% off with free shipping after a certain amount when customers entered a code and their program cannot do combined offers. I'm puzzled as how something so basic cannot be done. Customer service was not very helpful and very curt answers. They did not made me fe...

— Golden Nibbles

This is piece of shit, dont install, Zero Support, Zero Performance. Zero Tech. They are kind of shit that i tested.

— Jaibros

Our company is very unique in almost every way, which means we rely on a wide range of apps since Shopify doesn’t natively provide many of the functions we need. Because of this, we often run into issues with apps not working together as smoothly as we’d like. I reached out to the Stack Discounts Ninja support team for help with a discount that required using another app’s settings. Their respons...

— LifeVac

An excellent app that does exactly what it’s supposed to. It delivers on all its promises and the team even goes above and beyond. Our setup would normally require Shopify’s highest-tier plan but thanks to this app we’re saving a lot without compromising our marketing needs. What’s more, the support is outstanding. They are responsive, fast, and the implementation was smooth. They even help with...

— NUMA

100% recommended. The interface is simple and easy to use, but has many advanced features if you need them. We used this to combine a 10% discount & Free shipping into a single discount code we can give to new customers. Sounds simple, but there are not many apps that can do that, inc shopify standard. Give it a try.

— Blanc Space

Very Helpful, understood my questions and helped me customize the app to make it function how i needed it. Alex was great!

— AvafinaPet

Using this app has been a breeze, has a ton of great features for working with discounts. You are able to edit the widget to suit your theme. Reached out to tech team with a question and they responded quickly. 5 Stars!

— Lawnpride Australia

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