Replace size charts with AI sizing
‍Reduce returns and boost conversion with accurate size recommendations.

The Sizekick AI size advisor turns size uncertainty into purchase confidence. Every recommendation is personalized and based on the shopper's unique body measurements.

Millions of users around the world

★★★★★

5.0

on Shopify App Store

Starting from

$115/mo

| Free Trial

Go live with Sizekick in 1 hour

Watch how the Sizekick AI Size Advisor delivers the most user-friendly setup experience for Shopify merchants, and the smartest and most delightful sizing experience for shoppers.

Case studies

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The complete AI sizing app for your Shopify store

A Shopify-native sizing solution that boosts conversion and cuts returns. Loved by millions of online shoppers.

Effortless setup

Install the Sizekick AI size advisor in minutes, directly from your Shopify admin. No coding or technical skills required.

Accurate body measurement AI

Individual size recommendations based on each shopper's real body measurements, not generic size charts or guesswork.

BodyFinder & BodyScanner

Two intuitive ways to find the perfect fit: pick a body shape or take a quick video body scan - so shoppers buy with confidence and return less.

On-brand by design

The size advisor button is fully customizable to match your store's theme, for a seamless, on-brand shopping experience.

Gamified & user-friendly

A delightful interface makes finding the correct size genuinely fun and easy.

Reviews

Merchants love Sizekick!

★★★★★

5.0

on Shopify App Store

★★★★★
"...David helped us onboard and get everything set up across the store smoothly, he was genuinely helpful throughout. The integration was quick, and being able to set up different size guides for individual products has been a big plus for us. Since getting it up and running, we've actually seen our returns come down."
Powerlete
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★★★★★
"Since integrating it, our return rate has dropped noticeably, and our customers use the size finder very frequently. The tool is easy to implement, user-friendly, and provides reliable size recommendations. Working with the team has also been professional and hassle-free at all times....
MORE MONEY MORE LOVE
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★★★★★
"Huge kudos to the Sizekick team! It’s a great tool that’s been incredibly well-received by our customers and has been a huge help to us. Plus, the onboarding process is streamlined, and the support is top-notch for any questions that come up. Keep up the great work—and in case it didn’t come across clearly in my review: I highly recommend it!"
Vidar Sports
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★★★★★
"We highly recommend Sizekick. It’s super easy to integrate into a Shopify store. Entering the data was also quick and straightforward. Many shoppers love using it as a size guide. We were really impressed with the support (a real person!)."
1C1Y - One Child One Year
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Case studies

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Try our app

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Install the app

Visit the Shopify App Store and install the Sizekick AI Size Advisor

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Ready for the FutUrE of sizing?

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