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FitGenius

FitGenius

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AI-powered size recommendations that reduce returns and help customers buy with confidence using smart fit analysis.

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  • FitGenius Screenshot
  • FitGenius Screenshot
  • FitGenius Screenshot
  • FitGenius Screenshot
  • FitGenius Screenshot
  • FitGenius Screenshot
  • FitGenius Screenshot
  • FitGenius Screenshot
  • FitGenius Screenshot
  • FitGenius Screenshot

About the FitGenius

FitGenius adds smart size recommendations to your product pages, helping customers find their perfect fit and reducing apparel returns. Shoppers answer a quick quiz about their height, build, and fit preference to get instant, data-driven size recommendations with confidence scores and clear reasoning. The app uses a measurement-based engine or AI analysis to deliver accurate sizing guidance. You can create size charts manually, use ready-made templates, or import via CSV, then assign them to your products. The analytics dashboard tracks recommendation volume, size distribution, and trends so you can understand how customers are using the tool. By addressing sizing uncertainty, FitGenius helps customers buy with confidence and order their ideal size every time.
Launched: April 8, 2026

Key features

  • Instant size recommendations via a measurement-based engine or AI analysis
  • Create size charts from templates, CSV import, or manual entry
  • Analytics dashboard showing recommendation volume, size distribution, and trends

Integrations with:

  • Checkout,
  • Shopify Flow

Pricing of FitGenius

Free

Free

  • 5 recommendations per month
  • 1 size chart, rule-based engine

Basic

$9.99 / month

  • 500 recommendations, unlimited charts

Pro

$17.99 / month

  • 5,000 recs, AI engine, photo analysis

Enterprise

$24.99 / month

  • 25,000 recs, priority support, API
Install from Shopify App Store