Skip to content
MerchantPick
Measmerize Size & Fit Advisor icon

Measmerize Size & Fit Advisor

AI size recommender that helps size-unsure shoppers buy

by MEASMERIZE LTD · Launched: July 2025

5.0 (7) on Shopify
Manage this app

Verify your developer profile to earn a badge and build trust for your app.

Add product-level size charts and an AI size recommender to your fashion store. Shoppers answer a short quiz and get a size that is accurate from day one.

Get it on Shopify →

About Measmerize Size & Fit Advisor

Measmerize asks shoppers a few questions (such as height, weight, and age), builds a 3D Digital Twin of their body, and compares it with your garment measurements, size charts, and product data to recommend a size. Advice starts from product data, so new items get accurate size recommendations at launch with no purchase history. It covers apparel, footwear, and kidswear with product-level size charts and a size guide in 25+ languages, and it follows each

Last verified: November 7, 2026 · Fresh

App details

Developer
MEASMERIZE LTD
Category
Store design
Pricing
Paid
Launched
July 2025
Rating
5.0 (7) on Shopify

Key features

  • Add product-level size charts and an AI size recommender to your fashion store
  • Shoppers answer a short quiz and get a size that is accurate from day one
Integrations with:

Checkout Google Analytics 4 Klaviyo OneTrust Shopify Admin

1 plan · 14-day free trial

Measmerizing

$49/month

Plans and prices as listed on the Shopify App Store.

Ratings & reviews

based on 7 Shopify App Store reviews

Use the arrows to read individual reviews

Measmerize has helped Lanvin significantly reduce size-related returns by several percentage points. Installing Measmerize on Lanvin.com was an obvious choice for us as soon as the app became available. The user experience is smooth, intuitive, and detailed, giving customers the confidence to choose the right size and ultimately helping reduce bracketing. The business model is also well suited t...
— Jeanne Lanvin
Great team and great service! We integrated a headless setup, which normally adds complexity, but the support team was fantastic and got us up and running in no time. Measmerize is the standard: an incredibly powerful tool that needs lots of data. Product knowledge is key for Measmerize to be the most useful, but its value also encourages you to maintain best practices.
— SCALES SwimSkins
Pro-Keds was once a very well-known name on basketball courts, closely connected to NBA culture in the '70s. We recently relaunched the brand, and one of our priorities was to make the size selection experience as simple and intuitive as possible for our customers. We had seen that other sneaker brands were using Measmerize, so we decided to try it as a solution to provide AI-driven size recommend...
— Pro-keds
We've had a great experience with Measmerize. We initially launched over the summer of 2025 with the Enterprise solution, as we wanted support in verifying and fine-tuning our size charts. After the initial great work from the team, and testing that all the recommendations based on the fine-tuned product data were accurate, we switched to the Shopify Self Service solution in September. Onboarding...
— Slowear
We’ve had an excellent experience with Measmerize. The company’s account team and customer success were proactive, responsive, and genuinely committed to getting us set up and fully functional as quickly and effortlessly as possible. The platform itself is the cleanest, most sophisticated solution we’ve seen for AI sizing guides—intuitive to use, beautifully designed, and seamless to integrate. Ea...
— Toccin
We’ve been working with Measmerize for several years, starting out on their Enterprise solution. When they introduced the Self Service Solution, we made the switch, having already refined our size charts through our experience with the Enterprise platform. The onboarding process was smooth and user-friendly, and the tool has continued to perform flawlessly. More recently, we’ve also extended its u...
— La Martina
We have been using the Measmerize Enterprise solution for years. We've had multiple positive reviews on the accuracy of the recommendations, and how easy the tool is to use. We've now migrated to the Shopify Self Service App, and were very satisfied with the thorough yet intuitive onboarding process!
— AKA'IKI

Overview 1 / 7

You might also like

Alternatives to Measmerize Size & Fit Advisor →

Are you an app developer?

Get your app in front of the merchants browsing this directory.

Explore the developer pages