Search Apps for Shopify — Performance Ranked
1 benchmarked storefront search and product filtering apps, ranked by real JavaScript overhead measured in StackConflict's clean-room lab.
1 Apps benchmarked
0 Grade A or B
19 ms Avg CPU cost
76 ms Avg mobile CPU
FASTEST
Searchspring is the lightest storefront search and product filtering app we've tested — 174.88 KB payload and 19 ms CPU (Grade C).
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How we measure — Each app is injected into a clean Shopify dev store in a Playwright-controlled browser with no other apps installed. V8 CPU cost is the ScriptDuration delta before and after injection. Mobile estimate applies Google Lighthouse's 4× slowdown factor.
Read the full methodology →