Reviews (53)

Overall rating
4.6
Counts per rating level
  • 94% of ratings are 5 stars
  • 2% of ratings are 4 stars
  • 2% of ratings are 3 stars
  • 0% of ratings are 2 stars
  • 2% of ratings are 1 stars
November 4, 2020

By far the best customer service from all the apps we have used in past. David was a great help and quick.

Home Juice
Australia
7 days using the app
Optizio replied November 5, 2020

Thanks so much for the review, I'm glad the app is working well for you :)

December 2, 2021

Used this app during Black Friday & Cyber Monday. It was brilliant! Installed it last minute and set up was a breeze. Admin helped me modify something promptly and our sales event ran without a hitch. It was exactly what I needed to run multiple discounts at one time!

Calgary Saddlery
Canada
7 days using the app
Edited November 10, 2021

The stackable discount app is the best app on the Shopify market! It solves a critical limitation of regular shopify plan which limits only one discount code at a time. It literally helps out my company built up a successful VIP program for our loyalty customers. The support team and developers' response are fast, they help us sort out our theme specific issue very quickly. I'm very happy to rank them 5 stars!

Shen Yun Shop
United States
7 days using the app
August 3, 2021

This app is amazing. Makes having multiple discounts a million times easy. But where they really shine is their customer service. Responded very quickly. I wanted to know if their App worked with another discount app I have for running sales, and they downloaded and tested the other app just to ensure that it would work for me.

The Journal Effect
United States
About 1 hour using the app
June 15, 2022

Fantastic app. Easy to use with a friendly, prompt support team should you need help. Highly recommend.

Monsters Ink
United Kingdom
6 days using the app
Edited November 9, 2020

This app is AMAZING!!! Shopify doesn't allow for an automatic tiered discount like buy 1 get 10% off, buy 2 get 20% off, etc. After trying a lot of different apps, this is the only one I found that worked. The app didn't work right away, because one of the OTHER APPS had left a lot of bad code on our site. The amazing support team at Stackable went out of their way (above and beyond really) to clean up the code on our site. They also checked in during and after the sale to ask how it went. I also love the minimal design elements and the cool pop-up that encourages the customer to keep shopping to save more. I have been looking for an app like this for years! The campaign was a success - looking forward to many more campaigns with this app.

Jelt Belt
United States
6 days using the app
November 30, 2020

I went through around 10 different apps to offer my black weekend discounts and this one was the only one that worked. I wanted to offer discounts based on the amount a client purchased, this app does that job perfectly and in a great way. Their support team is also really good, they help you with anything you need and reply very quickly. I highly recommend this app.

Armatura
Colombia
5 days using the app
January 24, 2022

absolutely love this app and the amazing customer service that they provide! I initially was using a different app that was not working out for my store and then stumbled across this one and am so happy I did! It does EVERYTHING i need!! Had a few questions on set up and follow up and the response time was lightning fast and answered my questions. Great Great Great one!

Stamp Anniething
United States
5 days using the app
August 6, 2025

They changed the App all my discounts and heder with it gone leaving the webiste ducked

AYA Sacred Wear
Indonesia
About 3 years using the app
Optizio replied August 25, 2025

Hi there. We're sorry for the experience you've had here, but we had to sunset some older versions of Stackable at the end of June due to changes on the Shopify platform. We made every effort to communicate this via email and in app over the months leading up to this, and have been more that willing to provide support to help people migrate.

March 5, 2021

This app rocks. It is super easy to use, and has one of the best support around. I have used it successfully to get discounts to stack up. The support for some of my issues I had were all resolved in a timely manner, and the support I got was one of the best or if not the greatest I have gotten.
Thanks Again

Habitat LA Restore
United States
4 days using the app