EyeFitU SizeFinder

Next Generation: Size-As-A-Service for Fashion Retailers.

by EYEFITU · Launched: September 2019 · Free plan available.

4.3 (8) on Shopify Used by 133 Shopify stores Built for Shopify

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Accurate and personalized size and fit recommendations for online fashion stores

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About EyeFitU SizeFinder

EyeFitU enhances online fashion stores with AI-driven size recommendations, improving customer confidence and reducing returns. Our SizeEngine™ platform includes SizeFinder™ for precise sizing and SizeVisualizer™ for an intuitive fit visualization, ensuring a seamless shopping experience. Trusted by major brands, we help fashion retailers optimize conversions and boost sales. SizeFinder - recommendation engine that provides accurate size recommendation SizeVisualizer - visualization engine assisting shoppers with identifying a fit User Generated Data & Machine Learning for accurate size and fit recommendations Customers need only capture their fit preference once to receive results for all Simple body measurement size tables on a product pages as an option Show more Show less

Last verified: July 15, 2026 · Fresh

App details

Developer: EYEFITU
Category: Marketing & conversion
Pricing: Free plan available
Launched: September 2019
Rating: 4.3 (8) on Shopify

Key features

Unlimited size charts
Personalized imaging of garment fit
Google Analytics integration
Email support
Dedicated support

Integrations with:

Adobe Commerce, Checkout, Google Tag Manager, Magento, Tealium

4 plans · starts free · 14-day free trial

FREE

Free

BASIC

$49/month

BASIC PLUS

$199/month

PREMIUM

$399/month

Plans and prices as listed on the Shopify App Store.

Ratings & reviews

based on 11 Shopify App Store reviews

Use the arrows to read individual reviews

The team has been extremely helpful in getting this set up, couldn't recommend more. The tool itself is very good, and the team will tailor to be just how you want it. You get as much out of it as you put in, the more granular the detail the better!

— Henri-Lloyd

We have found the team very supportive and responsive over the 2+ years we have been using the APP. Highly recommended.

— Cycology Clothing UK

The EyefitU team has been very supportive and the tool is working well for our business. We have received no complaints regarding the sizing recommendations provided to our customers and the number of returns due to incorrect sizes has decreased.

— Montura Online Store

The app and customer support are great! Listens to all your requests patiently and offers you special solutions.

— Sora Cycling

WE LOVE THIS APP! It's a huge improvement for your customer experience, our customers love it! Plus it helps us decrease returns! Super easy to use and the customer service is exceptional! Every time I had any questions they were answered & solved within the hour! Highly recommend!

— ROGUE

First off, I can say EyeFitU has great customer service. That is really important to our brand when working with apps on Shopify. They have been supportive setting up their app on our site and have been super responsive when we reach out with questions. Our size charts can be a bit hard to understand, often times customers are buying 2 different sizes and seeing which one fits them and returning o...

— Kerrits Performance Equestrian Apparel

The usability of this app is amazing. We worked with the Eyefitu team for a duration of two months, and they couldn't have been more helpful. Great tool for lowering your returns, and increasing your conversion rate. Very much recommended!

— lesdeux.dk

EyefitU is an exceptional app and has an AMAZING customer service!! They helped us out every single time. They voluntarily set up for us a couple of size charts without even asking for it. We truly recommend them!

— OASEAS

Our entire experience with EyeFitU has been amazing. They have worked with us to develop some very unique solutions and it has been a great sales asset for us. I truly recommend them if you are looking for an app with a development team that is going to listen to you and work with you to find reasonable solutions for what you need. Their customer service team is great and I am grateful for all the...

— Brave Soles Life

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

— Malena Lingerie

Terrible experience! I installed the app to test it and configure sizes, but the customer support is nonexistent. I sent a request to understand how to set up bra sizes with different cup options, no response. I followed up multiple times, but complete silence. If an app offers no support, it’s completely useless. Total waste of time! I strongly advise against downloading it because without assist...

— Mysanity

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