AI Ring Sizer & Size Guide

AI Ring Sizer & Size Guide

Pricing
Free plan available. Free trial available.
Rating
5.0 (5)

Reduce ring sizing returns with AI. Customers measure via photo, right on your product page

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.

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. more
  • Photo-based: shoppers take a photo of their hand to get the size recommendation
  • Dynamic results table showing top 3 sizes for each finger
  • International size settings (US, UK, EU, Spain) & Custom size chart support
  • Desktop-to-mobile QR sync for seamless cross-device experience

Languages

Spanish, English, German, French, Italian, Portuguese (Portugal), Japanese, Polish, Swedish, and Chinese (Simplified)

Works with

Pricing

Choose the plan that best fits your business.

Free

Free

Features

  • Ring size guide
  • 1 market included: EU, UK, US or Spain
  • Auto-translated for shoppers

Starter

$99 / month

Features

  • Everything on Free plan plus:
  • AI photo-based size (ring finger only)
  • Up to 3,000 ring PDP views / month

5-day free trial

Growth

$299 / month

Features

  • Everything on Starter plan plus:
  • AI photo-based size (four fingers)
  • Custom size chart
  • Brand color styling
  • Up to 10,000 ring PDP views / month
  • Need more? Contact us

5-day free trial

All charges are billed in USD. Recurring and usage-based charges are billed every 30 days.

Reviews (5)

Overall rating
5
Counts per rating level
  • 100% of ratings are 5 stars
  • 0% of ratings are 4 stars
  • 0% of ratings are 3 stars
  • 0% of ratings are 2 stars
  • 0% of ratings are 1 stars
October 16, 2026

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
United Kingdom
5 months using the app
October 8, 2026

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 well done, and it's nice that they explain what each number means.

San Saru
Spain
20 days using the app
October 5, 2026

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 incredibly important to us. This feature helps remove some of the guesswork and makes the buying experience feel more considered and reassuring

LENNIX™
Australia
2 months using the app

Support

App support provided by Aitaca Remote Tech SL.

Developer

Launched

December 17, 2025

Data access

This app needs access to the following data to work on your store. Learn why in the developer's privacy policy .

View customer data:

Device and activity data

  • Device and activity data

    IP address, browser and operating system, browsing behavior, client ID cookie

View staff and contributor data:

Store owner

  • Store owner

    Name, email address, phone number, physical address

View and edit store data:

Customers, products, store analytics

  • View customers

    Browsing behavior

  • Edit products

    Products, collections

  • Edit store analytics

    Web pixels

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