Smart Size Chart

Smart Size Chart is a Shopify app in the Product comparison category. Help customers choose the correct size before purchasing with a clean and customizable size chart solution for Shopify stores. Our app makes it easy to create professional size guides for clothing, shoes, accessories, and other products. Reduce sizing confusion, lower return rates, and improve customer shopping confidence with responsive and easy-to-manage size charts. No coding required.

Smart Size Chart offers a free plan and a single paid plan at $4/month. The free plan includes Max number of charts 3, 3 display methods, Add text to charts, and Mobile responsiveness. The paid plan unlocks advanced features like additional integrations, automations, and deeper customization.

Yes — Smart Size Chart offers a free plan alongside paid options. The free plan includes Max number of charts 3, 3 display methods, and Add text to charts. Paid plans start at $4/month for advanced features.

Smart Size Chart launched on May 25, 2026.

Smart Size Chart does not currently carry Shopify's Built for Shopify badge. The badge is awarded to apps that meet Shopify's published standards for performance, ease of use, and merchant value — many high-quality apps operate without it.

Merchants commonly compare Smart Size Chart with Kiwi Size Chart & Recommender, Smart Size Chart & Fit Finder, BF Size Chart & Size Guide, and ESC Size Charts. Each alternative covers a similar use case but differs on pricing model, integration depth, and the specific themes merchants praise in reviews — see the alternatives section above for a side-by-side.