EyeFitU SizeEngine.

EyeFitU SizeEngine.


AI sizing solution for apparel brands. COVID-19 offering.

5.0 of 5 stars(2 reviews)

Reduce your returns

Reduce your returns and your fulfilment costs. Optimize your inventories.


Use our Size and Behavioural Analytics. Manage your inventories, retarget your customers in times of sales and personalize your offering.

Increase conversion rates

Increase conversion rates and average order value by building trust.

About EyeFitU SizeEngine.

EyeFitU SizeEngine is an app that works seamlessly with apparel online stores to provide personalized size recommendations and intelligence.

EyeFitU, through its patented AI Sizing Engine, provides your store with personalized shopping experiences. It is built with Swiss precision to enable your store to increase its conversion rates, reduce returns and fulfilment costs as well as gather customer journey and sizing data. Customizable for your needs, the data can be used to improve your inventories and production and personalize your marketing efforts.


  • 10 seconds on-boarding in a few clicks
  • No need to know the size in another brand
  • We respect each brand’s sizing
  • Our secret sauce then recommends a size per garment type
  • AI-powered
  • All with Swiss precision


  • Each person likes to wear clothes in their own way. We provide fit preferences as well as visualization of how the clothes will fit them. This increases confidence and motivates your customers to buy in the right size and in their personal style.


  • Multi-parameter algorithm supporting numerous measurements
  • Largest statistical database of body measurements by geographical region
  • User Generated Data & Machine Learning

WHY EyeFitU SizeEngine?

  • Fill up our Google Spreadsheet with your body measurements size charts and product details. It's fast and intuitive
  • Unlimited published sizing charts
  • Complete coverage of all types of apparel and footwear
  • Web and mobile experience
  • Statistical models based on geolocation
  • Dedicated support

Still not sure if it is the right sizing tool for your shop? Let's have a look at it together. Contact us!

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Pricing 30-day free trial



FREE until the end of 2020 | EyeFitU is committed to supporting your business and provides FREE features

  • Up to 1000 unique users

  • Unlimited published sizing charts

  • Personalized imaging of garment fit



+ $0.04 per unique user when past 2500 | NO HIDDEN COSTS - charges per unique users only

  • Up to 2500 unique users

  • Insightful behavioral and user analytics

  • Unlimited published sizing charts

  • Personalized imaging of garment fit

* All charges are billed in USD. Recurring charges, including monthly or usage-based charges, are billed every 30 days.

5.0 of 5 stars

The overall rating reflects the current state of the app. It accounts for all app reviews but prioritizes the most recent ones.
  • 5 of 5 stars
    100% of ratings are 5 stars
  • 4 of 5 stars
    0% of ratings are 4 stars
  • 3 of 5 stars
    0% of ratings are 3 stars
  • 2 of 5 stars
    0% of ratings are 2 stars
  • 1 of 5 stars
    0% of ratings are 1 stars

Most recent reviews


Dmitry and the guys behind this company truly love their customers. They've been there for us on every step of installing and implementing the app on our website. It's a pleasure to have them work with us. Keep it up, guys!

Malena Lingerie

I have recently been using this app which was tailor-made for my shop. Great assistance and great work done to meet my requests. I recommend it