Transform Your Shopify Store with AI Sizing
The #1 Shopify size guide app trusted by 2,500+ stores worldwide. Reduce returns, increase conversions, and deliver the perfect fit every time.
4.9/5 (150+ reviews)
2,500+ stores
35% fewer returns
Why Popsize is the Best Shopify Size Guide App
Join thousands of Shopify stores that have transformed their sizing experience with our AI-powered solution.
AI-Powered Recommendations
Advanced machine learning algorithms provide 90%+ accurate size recommendations.
One-Click Integration
Install in minutes with no coding required. Seamless Shopify integration.
Virtual Try-On
Cutting-edge AR technology for visualizing fit and style.
Real-Time Analytics
Track performance with comprehensive analytics dashboard.
Multi-Brand Support
Handles sizing variations across different brands automatically.
Customizable Design
Match your brand with fully customizable sizing widgets.
Proven Results from Shopify Stores
Real data from thousands of Shopify stores using Popsize AI sizing technology.
Reduction in Returns
Increase in Conversions
Size Accuracy
Happy Stores
"Popsize reduced our return rate from 25% to 15% in just two months. The AI recommendations are incredibly accurate."
- Sarah Johnson, Fashion Retailer
"Installation was seamless and results were immediate. We saw a 30% increase in conversion rates within the first week."
- Mike Chen, E-commerce Director
How It Works - Simple 3-Step Setup
Get started with Popsize in minutes. No technical skills required.
Install from Shopify App Store
One-click installation takes less than 2 minutes. No coding or technical skills required.
Automatic Product Sync
Our AI automatically analyzes your product catalog and creates intelligent size recommendations.
Start Reducing Returns
Watch as customers find their perfect fit and your return rates drop immediately.
Ready to Transform Your Shopify Store?
Join 2,500+ Shopify stores already using Popsize to provide perfect fit recommendations and reduce returns by up to 35%.