Menu
Request a Demo
Menu

Size Finder Lite - Now Available on Shopify App Store - Free

Clothing Size & Fit Finder Integrates with Loyalty Programs

Prime AI’s Clothing Size & Fit Finder can seamlessly integrate with your existing loyalty program, enabling a more personalised and rewarding shopping experience. By linking fit data with loyalty profiles, you unlock new ways to drive repeat purchases, boost retention, and increase customer lifetime value.

Here’s how it works in practice:

  • When a loyal customer completes their size profile and receives a recommendation, you can reward them with loyalty points for using the tool.

  • If a customer consistently orders the correct size based on our AI’s recommendation, incentivise that behaviour with exclusive offers, early access to collections, or even free return perks.

  • When sizing-related returns occur, invite customers back with personalised fit advice and targeted loyalty rewards to rebuild trust.

  • Loyalty profiles can be enriched with size preferences, enabling features like:

    • “Show only items in my size”

    • “Alert me when my size is back in stock”

Back to comparison ➔

Why it matters

Integrating sizing intelligence with loyalty programs transforms accuracy into loyalty. You reward confident purchases, reduce size-related friction, and strengthen long-term relationships with your customers.

It’s a powerful way to turn fit personalisation into a revenue driver – while creating a smarter, more seamless shopping experience.

Request a Demo

Still not sure which is right for you?

Reviews

Anna - Digital Director (UK)
Handy tool and fantastic customer service
The tool allows us to offer accurate fitting information to our customers, including information based on returns to maintain accuracy. The Prime AI team are very helpful if/when issues arise, and are quick at responding and solving problems, as well as suggesting new ways the tool can be implemented.
Denis - Performance Marketing Manager (Romania)
Efficient Cooperation
Our cooperation with Prime AI is very successful, we are happy with the results. Also, optimisation of the tool has been implemented after multiple feedback sessions to which Prime AI has been very open. The UX was not the best, but after multiple feedback sessions, things got fixed.
Rosie - Head of e-commerce and brand (UK)
Great software and amazing account management
Prime AI's account management and monthly reports/ recommendations have been brilliant. We have been able to customise the platform to suit our needs and no ask is ever too much 🙂 ... We have been able to make informed, strategic business decisions and the product is great from a user interface point of view with seamless integration.

Case Studies

Multi-brand retail return reduction case study showing how Prime AI’s size recommendation tool helped reduce return rates and improve sizing confidence in online fashion retail.
Multi-brand Retail Return Reduction: How Prime AI Slashes Returns

Multi-brand Retail Return Reduction: How Prime AI Slashes Returns

YAS return reduction case study showing how Prime AI’s size recommendation tool helped reduce return rates and improve sizing confidence in online fashion retail.
YAS Return Reduction: How Prime AI Slashes Returns

YAS Return Reduction: How Prime AI Slashes Returns

ViCOLO return reduction case study showcasing how Prime AI’s size recommendation tool helped reduce return rates and improve sizing confidence in men’s fashion e-commerce.
ViCOLO Return Reduction: How Prime AI Slashes Returns

ViCOLO Return Reduction: How Prime AI Slashes Returns

Emme return reduction case study showcasing how Prime AI’s size recommendation tool helped reduce return rates and improve sizing confidence in men’s fashion e-commerce.
Emme Return Reduction: How Prime AI Slashes Returns

Emme Return Reduction: How Prime AI Slashes Returns

Noisy May return reduction case study showcasing how Prime AI’s size recommendation tool helped reduce return rates and improve sizing confidence in men’s fashion e-commerce.
Noisy May Return Reduction: How Prime AI Slashes Returns

Noisy May Return Reduction: How Prime AI Slashes Returns

Jack & Jones return reduction case study showcasing how Prime AI’s size recommendation tool helped reduce return rates and improve sizing confidence in men’s fashion e-commerce.
Jack & Jones Return Reduction: How Prime AI Slashes Returns

Jack & Jones Return Reduction: How Prime AI Slashes Returns

Joop! return reduction case study highlighting how Prime AI’s size recommendation tool helped lower return rates and improve fit accuracy in fashion e-commerce.
Joop! Return Reduction: How Prime AI Slashes Returns

Joop! Return Reduction: How Prime AI Slashes Returns

Vila return reduction case study demonstrating how Prime AI’s size recommendation tool helped lower return rates and improve fit accuracy in online fashion retail.
Vila Return Reduction: How Prime AI Slashes Returns

Vila Return Reduction: How Prime AI Slashes Returns

SoyaConcept Return Reduction: How Prime AI Slashes Returns

SoyaConcept Return Reduction: How Prime AI Slashes Returns

Someday return reduction case study demonstrating how Prime AI’s size recommendation tool helped reduce return rates and improve fit accuracy in online fashion retail.
Someday Return Reduction: How Prime AI Slashes Returns

Someday Return Reduction: How Prime AI Slashes Returns

Opus return reduction case study showing how Prime AI’s size recommendation tool helped lower return rates and improve sizing accuracy in online fashion retail.
Opus Return Reduction: How Prime AI Slashes Returns

Opus Return Reduction: How Prime AI Slashes Returns

Penny Black return reduction case study highlighting how Prime AI’s size recommendation tool helped reduce return rates and improve fit accuracy in fashion e-commerce.
Penny Black Return Reduction: How Prime AI Slashes Returns

Penny Black Return Reduction: How Prime AI Slashes Returns

We analyed 1,000,000 returns. Here's what we found...

Lessons from 1,000,000 Returns" – A bold, high-contrast digital artwork featuring a stylish woman in an off-shoulder dress, overlaid with abstract textures in blue, pink, and black. The vibrant design highlights the key theme of inconsistent sizing in fashion, a major driver of returns in online retail.
Inconsistent Sizing in Fashion: Shocking Insights from Analysing 1 Million Returns

Inconsistent Sizing in Fashion: Shocking Insights from Analysing 1 Million Returns

Bracketing in online shopping – Lessons from 1,000,000 returns. Image of a woman wearing a navy knit two-piece outfit, with a futuristic digital background.
Bracketing in Online Shopping – Lesson 2 from 1M Returns

Bracketing in Online Shopping – Lesson 2 from 1M Returns

A stylish model in a blue-striped outfit with a digital data background, representing insights from analysing 1 million online returns. Text overlay reads ‘Lessons from 1,000,000 Returns – 3’, reinforcing the key theme of how poor fit leads to lost customers.
Poor Fit Leads to Lost Customers – Lesson 3: Stop Return-Driven Churn

Poor Fit Leads to Lost Customers – Lesson 3: Stop Return-Driven Churn

Request a Demo
Menu
Menu

This site uses cookies

By continuing to use our site, you consent to the Privacy Policy terms. If you agree to our terms, ‘Accept Privacy Policy’. See our Privacy policy for more information.

Accept Privacy Policy