Shopify app detector
Updated · How we collect this data
See which apps, ad pixels and theme any Shopify store runs, and how common each one is. Free, no sign-up.
How can I see which apps a Shopify store uses?
To see which apps a Shopify store uses, enter its address in the detector above. It loads the store's homepage and looks for the scripts, stylesheets and Shopify web pixels that apps add, then lists each app it recognizes with how many other Shopify stores run it. Review widgets, email and SMS pop-ups, buy-now-pay-later messaging, loyalty programs and page builders are easy to spot this way because they load where shoppers see them. Across the 614,243 active stores we track, the most common app is Judge.me (28.3% of stores), followed by Klaviyo and Klarna (October 2026). Apps that only work in the Shopify admin, at checkout, or on pages other than the homepage leave no trace there, so inventory, accounting and fulfillment tools usually will not show up. The result lists what a shopper's browser loads, not everything a merchant has installed.
App alternatives ranked by usage → · Shopify theme detector
The detector checks the store live through the same crawler that powers this site. It only reads public pages. Methodology.