The most accuratE sizing solution for fashion e‑commerce!

Sizekick uses artificial intelligence and exact body measurements to reduce size-related returns and boost shops' conversion.

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Fewer Returns, Higher Conversions

Real results from fashion e-commerce: see how AI size recommendations reduce size-related returns and convert more shoppers.

Copyright © SANVT

SANVT

Twelve months after go-live, Sizekick delivered a return rate reduction of more than 10% while supporting a sizing system built around multiple length options.
-10%
Return rate
19.8%
Conversion rate
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Copyright © Stockerpoint

Stockerpoint

During the peak season before Oktoberfest, Sizekick helped Stockerpoint cut its return rate by 15% year over year. Shoppers who used the size advisor also brought in 4.8% more net revenue after returns than those who didn't.
-15%
Return rate
+4.8%
Net revenue
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Copyright © RRREVOLVE

RRREVOLVE

Six months after integrating Sizekick, RRREVOLVE's return rate fell from 32% to 25%. That's a 21.9% reduction for the Swiss fair-fashion retailer, and shoppers who used the size advisor converted at 24.5%.
-21.9%
Return rate
24.5%
Conversion rate
Read case study

Sizing in Fashion e-commerce

The Problem

Shoppers struggle to find the correct clothing size online, often buy multiple sizes, or are frustrated by receiving clothes that don't fit.

This leads to return rates of up to 50% and creates a significant environmental impact.

The Solution

With Sizekick’s size recommendation solution, fashion shops reduce the shopper's size uncertainty and earn their trust. This leads to major impacts for the shops.

Returns
Reduce returns and handling costs
Carbon Footprint
Save 500g of CO₂ emissions per prevented return
Conversion
Increase the shop’s conversion rate
Customer Service
Reduce size-related customer service requests

Why you should choose Sizekick!

The strongest partnership in the sizing industry

With more than 75 years of experience Hohenstein is the global leader in the field of apparel sizing, digital fitting, textile standards and quality assurance for apparel. More than 1.000 Hohenstein experts work around the globe to help fashion brands and retailers to establish size and fit consistency to reach consumers’ highest expectations.

We found the perfect technology partner in Sizekick. Their team and platform match our expectations to provide the best size recommendation solution for e-commerce. Their vast domain knowledge is crucial when combining state-of-the-art AI with our long-term expertise in apparel fit, digital body measurements and size tables. The solution will provide real-time confidence to online shoppers around the world, reduce unnecessary returns and make fashion e-commerce more sustainable.

Prof. Dr. Stefan Mecheels
|
Owner & CEO, Hohenstein

Part of Europe’s leading AI ecosystem

As part of Munich‘s Venture Lab Software/AI, the jointly-established hub for leading AI startups by TUM and UnternehmerTUM, Sizekick gained valuable early access to a network of experienced founders, consultants, and partners. The Venture Lab‘s managing director, Antoine Leboyer, was Sizekick‘s first advisor and the founders’ sparring partner from the first pitch till today.

When Sizekick’s founders Jake Lydon and David Oldeen shared their vision and told me about their plans for the product for the first time, I was impressed by their extensive domain knowledge and clear strategy on how to solve a big problem for users, shops, and the environment. I look forward to seeing Sizekick’s impact on the fashion industry grow.

Antoine Leboyer
|
MD, VentureLab Software/AI

About Sizekick

Sizekick is a Munich-based AI company and a global player in sizing and body measurement technology. We turn any smartphone into a precise AI body measurement tool and size advisor, enabling every business that relies on body data to serve people at scale, without tape measures, inaccurate size charts, special hardware or in-person fittings.

The Sizekick platform covers the full journey from body data to business value. Proprietary BodyScanner and BodyFinder technologies capture accurate body measurements with just a smartphone and deliver precise sizing in seconds. Sizing and body analytics deliver unique insights for better products, better fit and fewer returns. Today, Sizekick is used by millions of online shoppers and workers.

As a fit intelligence platform, Sizekick supports size recommendations in fashion e-commerce, remote fitting for workwear and uniforms, and made-to-measure production. Available as a ready-to-use solution or via API, it enables brands and enterprises to integrate accurate body data into their products and processes at any scale.

Behind Sizekick are experts with decades of experience in fashion, sizing tech and e-commerce. Together with strategic partner Hohenstein, we develop privacy-first AI made in Europe, right from our HQ in Munich, one of Europe’s leading tech and AI hubs.