Solve Sizing. Sell Smarter.
The world's best size advisor delights shoppers, gives you an instant e-commerce uplift, and unlocks incredibly valuable consumer intelligence for your business.
The world's best size advisor
Fit Finder is an intuitive size advisor that delivers certainty for shoppers and captures crucial customer intelligence for apparel firms.Try it out
Hit your numbers
Fit Finder powers over 1 billion unbeatably accurate size recommendations for leading stores worldwide every month. Global giants such as ASOS, The North Face, and Tommy Hilfiger trust Fit Finder to solve sizing at scale because it's proven to boost conversions and slash returns.
Complete category coverage
With over 17,000 supported brands, Fit Finder is the only sizing solution with complete coverage of men, women, and children across all categories of apparel and footwear.
In a series of live A/B tests with the world's biggest brands, Fit Finder is proven to consistently outperform both static size charts and all rival solutions.
Advanced fit prediction
Fit Finder employs advanced machine learning algorithms and the apparel industry's largest dataset to deliver sizing recommendations that are grounded in science rather than subjectivity.
We've combined extensive usability lab testing with years of iterative improvement to create a friction-free user journey that's perfectly optimized across all devices.
This is Nina:
5' 7" / 145 lbs / 32 years old
prefers a slightly loose fit
This is Sara:
5' 7" / 142 lbs / 34 years old
prefers a slightly loose fit
These two people are the same woman. OK, not really. But they share the same ‘fit profile': similar height, weight, age, and body shape; even the same preference for slightly loose-fitting clothes. We can use Sara's purchase history to recommend a size for Nina.
Nina enters her height, weight and age, and identifies her body shape...
Nina gets a recommendation for the size purchased by shoppers similar to her - shoppers like Sara, who bought this same shirt in size M and did not return it for size.
It's 30 days later. Did Nina keep the shirt, or return it for a different size? Either way, our algorithm learns from the customer feedback and uses Nina's experience to recommend the best possible size the next time around.
Test drive Fit Finder
Find Your Perfect Fit
Here's a small selection of the huge range of garment types Fit Finder covers. Click any item to test Fit Finder's ease of use for yourself!
Advanced Machine Learning
Fit Finder is powered by the most advanced machine-learning algorithms in the business and the industry's biggest data set. We combine production size chart data and body-modeling expertise with the world's largest collection of retail sale and return records to provide robust, 360-degree fit prediction.
Product Suggestions actively drive discovery throughout your site and turn out-of-stock events into selling opportunities.
Fit Finder integrates your logo and brand colors by default with more advanced customization options available on demand to ensure your customer journey remains a seamless on-brand experience.
Our database covers over 17,000 brands and more than 15 million individual garments. Fit Finder is also the only sizing solution with full support for shoes and kids.
A TRULY GLOBAL SOLUTION
With shops in six continents and over 20 languages fully supported, Fit Finder helps you sell smarter no matter where in the world you and your customers are.
Fit Finder uses state-of-the-art server technology and monitoring to ensure optimal performance through peak seasons and sale surges.
With a dashboard view of all Fit Finder purchases on your site, you're able to stay on top of all major metrics and monitor usage in real time.
Repeat shoppers who've already used Fit Finder receive automatic sizing recommendations in a friction-free experience that leads to increased confidence and bigger basket sizes.
Fit Finder's straightforward integration requires just a few lines of code and gets you started in weeks, not months. We take care of all the heavy lifting and your IT team doesn't need to write a single line of code.
Meet Your Customers Where They Are
Fit Finder is a truly omnichannel solution optimized to solve sizing for shoppers wherever they happen to buy clothes: mobile, desktop, native app, or even in-store.
MAKE MOBILE MATTER
Today's shoppers expect sites to perform flawlessly across all mobile devices and Fit Finder is engineered with that experience in mind.
DOUBLE DOWN ON DESKTOP
Users on desktop are equally well catered for with an intuitive experience that solves sizing quickly while matching your site's existing look and feel.
OWN THE USER EXPERIENCE WITH NATIVE APPS
A comprehensive and clearly documented SDK for both Android and iOS lets you integrate Fit Finder into your own native apps with ease.
UP YOUR IN-STORE GAME
Making Fit Finder available in-store optimizes the offline shopping experience, saves time for sales associates, and boosts brick-and-mortar margins.
One Size Fits All
Along with solving sizing for shoppers, Fit Finder helps key departments within your company hit their goals. With the world's best size advisor on your side, you and your team have the best chance possible of hitting the numbers that matter for many years to come.
Fit Finder for E-Commerce
Sizing uncertainty is the number one source of checkout friction for today's online shoppers, and a rash of returns can torpedo even the healthiest looking sales numbers. By tackling both problems at once, Fit Finder lets you unlock growth while protecting margins.
- Increases consumer confidence
- Decreases checkout doubt
- Boosts conversions
- Significantly reduces returns
- Increases average order value
- Unlocks detailed demographic data
Fit Finder for Marketing
Effective marketing is all about knowing who you're trying to sell to and then diligently stoking demand. Fit Finder helps you solve the first part of the puzzle by opening up a data-driven feedback loop that allows you to sense check shopping personas against real-world purchasing patterns.
- Closes the customer gap with gender and age breakdowns
- Validates existing marketing personas against real-world results
- Significantly expands your campaign targeting parameters
- Helps tie marketing spend to detailed demographic results
- Gives you accurate net campaign results (including returns impact)
- Helps you reliably identify higher-value consumers
Fit Finder for User Experience
Size charts are a century-old solution to a modern problem and result in poor user experience by forcing shoppers to do all the work. You and your users deserve better.
- Wins user trust by asking relevant, high-impact questions
- Provides an easy user experience, ensuring high engagement
- Easy customization options reinforce your core brand proposition
- Works on any device/platform: desktop, tablet, mobile, native app
- Communicates size recommendations in easy-to-understand 'social proof' format
- Reduces shopper frustration, fostering long-term loyalty
We have a structured integration process that gets you up and running quickly with zero additional IT overhead on your side. A comprehensive set of checks and balances ensures that you can safely integrate at even the busiest times of the year.
“Fit Finder's integration on Orsay was impressively swift and smooth. There was no additional IT overhead on our side during implementation.”
3 Steps to Sizing Success
Our integration process is designed around three key stages that ensure consistent results for years to come while completely removing the need for additional upfront work by your team.
Import Product Feeds
We start with an extensive health check of your existing product feeds. Our team of integration experts quickly identifies any potential issues and works closely with you to fix them where necessary before importing to our platform.
Our frontend team then takes care of integrating Fit Finder on your site via your existing tag manager or a custom integration script - your IT team doesn't have to write a single line of code in either case.
Bulletproof Pre-Launch QA
Finally, we perform a series of rigorous QA tests so you can be confident your existing e-commerce setup will continue to work flawlessly when Fit Finder goes live on your site.
All Shop Systems and Tag Managers
PDP and checkout integration is handled by us either via your existing tag manager or a simple two-line integration script which we prepare. All major shop systems and tag managers are fully supported and you don't need to free up any additional time or resources along the way – it's quick, it's easy, and it just works.