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Compare Shopify Functions builders

Based on public App Store listings, dated at publication. Competitor names are trademarks of their owners. Every comparison lists what the other app does that we do not.

Shopify Functions builders compared: SMART Functions Creator vs SupaEasy, Nexus, PowerX, and Function Studio

Price, free plan terms, function types, and honest gaps for the five general Shopify Functions builders, based on public App Store listings as of September 2026.

Try the free one first

Install SMART Functions Creator and build your first rule with chat support if you want help. Free on live stores.

Install free