RM: Combinable for Shopify

RM: Combinable

Seamless integration of Klaviyo coupons with store discounts
Developer
Responsive Media
View on App Store
RM: Combinable
Rating
5.0
Feedback
5
Reviews
Chart
#7,114
Shopify
Reviews over time
New reviews per month across the app's lifetime.
App ranking
Overall position in the Shopify App Store.
Reviews summary

The reviews are overwhelmingly positive, with every reviewer giving the app 5 stars and describing it as a simple, effective solution for a specific but important problem: controlling how Klaviyo-generated discount codes combine with other discounts in Shopify. Merchants repeatedly say the app is a lifesaver or an essential unlock, especially for those moving from Shopify Scripts to Shopify Functions or trying to manage multiple discount types across channels. Users appreciate that it does exactly what it promises, is lightweight, quick to set up, and easy to use. Several reviews also mention that it helped them combine Klaviyo coupons with shipping discounts, product discounts, order discounts, or rewards-program discounts in ways Klaviyo alone could not handle. There are very few negative comments, and the main limitation mentioned is not really about the app’s performance but about setup workflow: one reviewer noted that existing Klaviyo coupons need to be updated so new ones are generated after installation and configuration. Aside from that, the feedback is consistently favorable, with no complaints about bugs, complexity, or missing features. Overall, the app is seen as a practical, reliable tool that solves a real merchant pain point with minimal effort.

Time spent using app
How long merchants keep the app installed.
Less than an hour 40%
Less than a day 0%
Less than a month 40%
Less than a year 0%
More than a year 0%
All reviews
5 / 5 Share
April 8, 2025

This was a huge unlock as we moved from Shopify Scripts for our Shipping Discounts to Shopify Functions. An essential app for anyone who uses Klaviyo's coupons.

Store Using app Total reviews Average rating
Fellow — 10 5.0
5 / 5 Share
Jan. 30, 2025

As others have mentioned, this app is a lifesaver when it comes to being able to more effectively use automatically-generated coupons via Klaviyo. Given that we utilize various different discounts from different channels, such as our rewards program, we wanted to be able to more effectively manage which discounts could combine with others; Klaviyo being unable to do this was a problem until we found this app. The app does exactly what it says: You can choose whether you want your Klaviyo-generated discount coupons to combine with other product discounts, order discounts, and/or shipping discounts. It's simple to use, lightweight, and works exactly as described.

Store Using app Total reviews Average rating
The Insole Store 6 days 2 5.0
5 / 5 Share
Sept. 3, 2024

You saved me, thanks very much! Excellent app, does what it says it does. You will need to update your klaviyo coupons so new ones are generated after installing the app and setting it up. Setup was super easy as well.

Store Using app Total reviews Average rating
Superfoods Australia 17 minutes 4 5.0
5 / 5 Share
Aug. 26, 2024

We were looking for a quick way to make the automated discounts we send our email subscribers through Klaviyo combine automatically with our free shipping discount (setup through the Advanced Free Shipping app by Responsive Media, highly recommend). They developed this little app at just the right time, and it does the trick. Simple, quick setup and does exactly what it needs to.

Store Using app Total reviews Average rating
Joy Lane Farm 12 days 9 5.0
5 / 5 Share
Aug. 25, 2024

Finally, we are able to combine Klaviyo generated discounts, such as Welcome discounts, with product discounts created in the upsell process. Super easy to use, definitely recommend it.

Store Using app Total reviews Average rating
HOMO NATURALS 33 minutes 20 4.6

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