Holdout ‐ A/B Testing & CRO for Shopify

Holdout ‐ A/B Testing & CRO

A/B test your storefront without editing theme files
Developer
Swicelso OÜ
Rating
5.0
Feedback
3
Reviews
Chart
#6,080
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. Users praise the app for making storefront testing simple without needing to edit theme files, and they value the ability to compare two versions of a store and track performance, which makes A/B testing easier to manage. Reviewers also highlight that the testing workflow is straightforward, the performance metrics are helpful for understanding what changes actually work, and the rollback feature adds confidence when experimenting. There are no clear negative comments in the provided reviews, though the feedback is limited to a small number of highly positive ratings, so it does not surface any notable drawbacks or pain points.

Time spent using app
How long merchants keep the app installed.
Less than an hour 33%
Less than a day 0%
Less than a month 67%
Less than a year 0%
More than a year 0%
All reviews
5 / 5 Share
Oct. 23, 2026

Store Using app Total reviews Average rating
My Bestie Store 14 days 9 5.0
5 / 5 Share
Oct. 17, 2026

Finally, a simple way to test storefront changes without editing theme files. The ability to compare two versions and track their performance makes A/B testing easier to manage.

Store Using app Total reviews Average rating
Himdim Wear 29 minutes 2 5.0
5 / 5 Share
Oct. 10, 2026

Really useful tool for improving our Shopify store. The testing process is simple, and the performance metrics make it easier to understand what actually works. I also like being able to roll back experiments when needed. Highly recommended!

Store Using app Total reviews Average rating
StyleYourWayCreations 1 day 17 5.0

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