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AI Ring Sizer & Size Guide

Reduce returns with AI ring sizing & international size charts

by Aitaca Remote Tech SL · Launched: December 2025 · Free plan available.

5.0 (4) on Shopify
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Help customers find their perfect ring size with AI photo measurements. Reduce returns for your jewelry store. International and custom size charts included.

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About AI Ring Sizer & Size Guide

Help customers find their perfect ring size with AI-powered photo measurements — reducing sizing errors and returns for your jewelry or jewellery store. Aitaca adds a "Find My Size" button to your product pages. Customers take a quick photo of their hand with a standard sized card for scale, and our AI instantly recommends the perfect size — no guesswork needed. Easy 2-minute setup, no coding required. Perfect for online stores selling rings, engagement rings, wedding bands or smart rings.

Last verified: October 11, 2026 · Fresh

App details

Category
Store design
Pricing
Free plan available
Launched
December 2025
Rating
5.0 (4) on Shopify

Key features

  • Ring size guide
  • 1 market included: EU, UK, US or Spain
  • Auto-translated for shoppers
  • Everything on Free plan plus:
  • AI photo-based size (ring finger only)
Integrations with:

Checkout Shopify Admin

3 plans · starts free · 5-day free trial

Free

Free

Starter

$99/month

Growth

$299/month

Plans and prices as listed on the Shopify App Store.

Ratings & reviews

based on 5 Shopify App Store reviews

Use the arrows to read individual reviews

The Aitaca team has been a pleasure to work with. They take a collaborative approach, listening to feedback and working closely with us to explore improvements. The Fit Finder makes choosing the right size easier, helping customers feel more confident and informed when making a purchase. We really value the team’s openness to ideas and ongoing support.
— Indigo Lune
We've had Aitaca on our ring pages for a while and it works great. Customers can measure their finger with their phone super fast. Size is one of our customers' biggest doubts when buying online, so it helps a lot. We loved that it fit into the product page without breaking anything. It respects the store language and shows the sizes we actually have in stock. The analytics dashboard is pretty w...
— San Saru
Aitaca’s ring sizer is a great addition to our LENNIX™ website. Choosing the right ring size can be one of the biggest uncertainties when buying jewellery online, and returns or resizing can be frustrating for both customers and brands. Giving customers a way to check their size directly on our website helps them feel more confident before purchasing. As a new jewellery company, building trust is...
— LENNIX™
We added the Aitaca virtual sizer to our site about a year ago and it has been accurate the whole way through. Not one problem with it. Biggest thing for us is exchanges has gone down which is the whole reason why we wanted to offer a virtual ring sizer to our customers for not only a better service but so they have an accurate way to size up there fingers without going into a jewellery store. Te...
— Billie Jo
Aitaca is such a great tool in finding an accurate ring size for our customers. We've had our customers try the software, and it works wonders. Thank you, Aitaca, for providing this useful service!
— Majene Jewels

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