Your business booster platform

The best sizing tool for retailers

Usizy is the most advanced and accurate size recommendation technology. We provide a full range of eCommerce tools based on machine learning under one single platform.

Boost sales, reduce returns and get happy customers.

Feel like your shopper

Accurate sizes, customer satisfaction and happy shoppers

Experience how to confirm your exact size in just seconds as a shopper in your eCommerce.

Usizy Size Adviser is available for clothing, footwear, bras, bicycles, helmets, and gloves, for fashion and sport, for adults and children, on Desktop and Mobile, for iOS and Android Apps.

Usizy - Size Adviser for bicycle
Usizy - Size Adviser for fashion
Usizy - Size Adviser for bra
Usizy - Size Adviser for apparel and footwear
Fashion apparel
Tops and bras
Super easy integration

Cross-platform integration
with only 2 lines of code

Integrate Size Adviser in the easiest possible way on any platform. You only need a product feed and 2 lines of code on your product page to increase your business from day 1.

Usizy Size Adviser - Desktop
Usizy Size Adviser - iOS
Usizy Size Adviser - Android
Logo custom-made platform
Logo Shopify
Logo Magento
Logo Prestashop
Logo Woocommerce
Logo Salesforce
Logo Websphere
Logo Google Tag Manager
Feel like a business man

Boost your business with Usizy Size Adviser

Regardless of the scope of your eCommerce, our technology works for all sizes and types of products in more than 3.000 brands thanks to the most advanced machine learning in the market.

Usizy Size Adviser - eCommerce manager, marketing manager, operation manager, ux manager

If you are an eCommerce manager, marketing manager, operation manager, ux manager or if you love technology in service of business, Usizy is your partner.

Usizy Size Adviser provides data to help you make better decisions

We improve your business and provide data to help you make better decisions with a technology validated in more than 500 eCommerce and 5,000,000 products.

Our Size Adviser performance

Boost your conversions

Usizy Size adviser, +25% conversion rate


Increase conversions against size charts

Usizy Size adviser, +317% conversion rate against size charts


Increase your
average cart size

Usizy Size adviser, +22% cart size


Increase your customers loyalty

Usizy Size adviser, +10% customers loyalty rate


Reduce purchase decision-making time

Usizy Size adviser, -21% purchase decision time rate


Reduce products returns

Usizy Size adviser, -31% return rate


+30 million of recommendations per month

A proven original technology that works with more than 3.000 brands and 500 eCommerce

Whether you sell your own brand or hundreds of brands, Usizy Size Adviser provides a great service for all sizes of businesses whatever their category or product type

Everything under one platform

A complete platform developed with and for retailers

A complete machine learning platform developed with and for retailers alongside experts in technology, logistics and eCommerce, that provides 360º solutions impacting the most critical points in your business.

Usizy - One complete platform - Size, stock, price, logistics Usizy - One complete platform - Size, stock, price, logistics
Stock Prediction

Optimize your stock management. Analyze current stockouts and predict future needs, knowing the real and current demand. Maximize profits.

Smart STock - Measure current stockouts impact

Measure current stockouts impact.

Smart Stock - Predict future stockouts and overstock.

Predict future stockouts and overstock.

Smart Stock - Reduce user frustration.

Reduce user frustration.

Optimal pricing

Forget about static prices and implement optimal ones for each product and size. Improve your sales and manage prices based
on demand and needs.

Smart Pricing - Improve pricing intelligence.

Improve pricing intelligence.

Smart Pricing - Optimize margin processes.

Optimize margin processes.

Smart Pricing - Maximize profits.

Maximize profits.

Risk Management

Plan more efficiently eliminating risks. Know the risk of return of an order instantly and improve your logistic plan.

Smart Logistics - Identify Sales at risk.

Identify Sales at risk.

Smart Logistics - Reduce costs and improve processes.

Reduce costs and improve processes.

Workwear and uniforms

Solution for uniforms and workwear used by manufacturers, distributors and companies for their own employees.

Usizy Worky - Workwear and uniforms size solution
Usizy Worky - Remove tailors costs

Remove tailors costs

Usizy Worky - Reduce operational costs

Reduce operational costs

Usizy Worky - Solve sizing issues

Solve sizing issues

Usizy Worky - A solution 100% customizable to your company

A solution 100% customizable to your company

We are a trusted partner

This is what our clients think of our technology and service

All our customers value our service and personalized attention from onboarding, product analysis, benchmarking, business follow-up, continuous improvement, catalog optimization, etc.

Average overall
customer rating


product rating


service rating


support rating


Customer survey with more than 50% participation. Updated June 30, 2022.

Technology & Innovation

Better experience.
More Profit.
One platform.

With our platform you can track results from day 1. Our complete analytical dashboard will allow you to measure improvements, view and understand conversions and generate more sales. All our products and services under one platform.

The most advanced technology on the market

Usizy has obtained the best rates validated by our customers

Our technology and products are used with users in more than 200 countries and in any type of product: men's fashion, women's fashion, unisex, children's, baby, technical sports, bicycle, underwear, etc.

We are not a size chart translator. Our avatar building algorithm and learning based on results make our technology unique in the market.

Usizy Size Adviser - Desktop
Usizy Size Adviser - iOS
Usizy Size Adviser - Android
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