Sizebay logo

Sizebay

by Sizebay · Since 2014
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ActiveAvailable globallyCloud
Quick facts
VendorSizebay
Year launched2014
StatusActive
LocationRio de Janeiro, Brazil
Countries servedGlobal
Languages11
Integrations14+
Free tierNO
Free trialNO
Contact salesYES
Last reviewed: Jun 2026

About Sizebay

Sizebay provides AI-driven fashion e-commerce solutions, including virtual try-on, size recommendation tools, and product discovery features. It helps retailers increase conversions and reduce returns by providing personalized fit and style guidance.

Sizebay is a comprehensive suite of AI-powered tools designed specifically for fashion e-commerce retailers. By focusing on the intersection of anthropometry, fashion intelligence, and machine learning, the platform addresses the industry's primary challenge: sizing uncertainty. Its core offering, the Size & Fit advisor, uses user-provided data to generate precise body measurements, which are then cross-referenced with product size charts to deliver personalized recommendations. Beyond sizing, the platform includes Fashion Hub, which features virtual try-on capabilities, image-based product discovery, and interactive styling tools. These features are engineered to reduce return rates, decrease cart abandonment, and increase average order value. Sizebay is highly scalable, supporting over 30 languages and operating across 60 countries, making it suitable for both growing brands and large-scale enterprises. The company acts as a strategic partner, offering implementation support, pattern-making consultation, and performance monitoring to ensure retailers maximize their ROI. While the platform is robust, buyers should note that enterprise-level custom integrations may require direct coordination with Sizebay's technical team.

Pros & Cons

What users like
  • +Reduces return rates by providing accurate, anthropometry-based size recommendations.
  • +Increases conversion rates through personalized shopping experiences and virtual try-on.
  • +Supports a wide range of languages and global markets for international retailers.
  • +Offers deep integration with major e-commerce platforms like Shopify, VTEX, and Magento.
  • +Provides actionable data analytics to help retailers optimize their product collections.
What users flag
  • Implementation for complex custom requirements may require significant coordination with the vendor's technical team.
  • Pricing is not publicly listed, requiring a sales consultation for plan details.
  • Advanced features like virtual try-on may require specific product data quality for optimal performance.

Features

Key features

Virtual Try-On
Allows shoppers to visualize clothing items using their own photos for a more confident purchase.
Size Recommendation
Uses anthropometric data to provide accurate size suggestions based on height, weight, and age.
Fashion Hint
Employs computer vision to suggest visually similar or complementary products to shoppers.
Fit Analysis
Enables shoppers to choose their preferred fit, such as tighter or looser, for personalized comfort.
Size Charts
Automatically manages and displays individual product size charts to reduce sizing uncertainty.

Additional features

Fashion Image Search
Simplifies product discovery by allowing users to search with uploaded photos.
Fashion Looks
Visualizes full outfit combinations using interactive avatars.
Data Analytics
Provides real-time dashboards and reports on tool performance and shopper behavior.
Footwear Recommendation
Analyzes foot shape and past brand preferences to suggest ideal shoe sizes.
Lingerie Sizing
Offers specialized size recommendations for lingerie products.
Kids Sizing
Provides size guidance tailored for children's apparel.
Platform Integration
Offers seamless compatibility with major e-commerce platforms like Shopify, Magento, and Salesforce.

Pricing

Free trial
Free version
Request a quote
Promo Offer

Countries & Languages

Global
Countries served
11
Interface languages
3
Billing currencies

Interface languages

EnglishSpanishPortugueseGermanFrenchItalianDutchRussianJapaneseChineseKorean.

Billing currencies

🇺🇸USD🇪🇺EUR🇬🇧GBP

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