Who ranks, what merchants complain about, and whether the niche is growing — read from our own daily crawl of the Shopify App Store.
Apps in niche
248
30-day growth
0.8%
Leader
Kiwi Size Chart & Recommender
Leader share
30.4%
as of 13 November 2026
Jotly Size Chart & Size Guide
Size charts and size guides for Shopify made simple with Jotly. Add text, images, and multi-language support using our drag-and-drop builder.
MP Size Chart & Size Guide
Add customizable size charts and size guides to Shopify product pages. 30+ templates, CSV import, AI size recommendations, and free migration. Free plan.
Pify Size Charts & Size Guides
Pify Size Charts solves a critical problem for apparel merchants: customer uncertainty about sizing. Our app lets you create customized, professio...
AI Frame: Size Chart & Try On
Show shoppers their recommended size by the size picker and your product on their own photo. Size Chart, size recommender and Virtual Try-On. Free plan.
GenLook: AI Virtual Try On
GenLook adds AI virtual try-on to your Shopify store. Shoppers try clothes on their own photo, then ask an AI assistant about size and style before they buy.
SS: AI Virtual Try On
Boost sales with AI Virtual Try-On. Let customers try before they buy using realistic AI fashion images that increase confidence and conversions.
Antla AI Virtual Try On
Shopify app lets shoppers see themselves in your products with AI virtual try-on. Boost confidence, reduce returns, & increase sales, works with size charts.
ScaleChart: Size Chart & Guide
ScaleChart adds AI size guides and a fit recommender to product pages to cut wrong-size returns, plus colour swatches, sticky cart, and post-purchase upsells.
Smart Size Chart & Size Guide
Boost conversions and cut returns with SmartSize’s size charts and size recommender. Launch in minutes and give shoppers instant size advice. No extra charges.
Kiwi Size Chart & Recommender
Kiwi helps increase sales and lower returns with size recommendation systems and size charts, perfect for the holiday gifting season.
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