Sizing Technology

NeverGuessYour SizeAgain

Your body. Your size. Every brand. First try.

Help your followers find their size — and earn commissions doing it.

App StoreGoogle PlayShop onlineChrome Extension
Become a Founding CreatorHow It Works

Try on any piece, then add your own shopping link.

Inside the app

A feed of people shaped like you.

Real try-ons from people with your measurements.

Your shape176 cm · 67 kg + measurements
M

Maya

177 cm · 66 kg

98% match
L

Léa

175 cm · 68 kg

96% match
S

Sam

176 cm · 69 kg

95% match

Every look is shoppable.

2 products108

Product attached

Tagged in this look

Buy

Know it fits before you buy.

You176 cm · 67 kg
Camille177 cm · 65 kg
It fitsEU M · US 44

Products attached. Sizes included.

Ribbed knit dress

Product link

Buy
EU 44

Wishlist the looks you love.

Short-sleeve polo

Product attached · 25 views

Added to wishlistSave posts and requests for later

Can't find it? Just ask.

A

Alex

Request

“I like this dress, but not sure what size to take”

Denim fitted dress

24

Compare bodies anywhere.

Body match on posts, requests, comments

On postsCompare
On requestsCompare
On commentsCompare

Post your try-ons. Earn on every buy.

This month

€124.50

Clicks 32Sales 5Rate 4.2%

158

Views

108

Likes

69%

Engagement

Next: measure with your camera.

Coming soon
Fit profile100%
  • Shoulders108 cm
  • Chest96 cm
  • Inseam81 cm

The Problem

You found the perfect piece.You ordered your usual size.It didn't fit.

Order

Denim fitted dress

EU M · US 44

Usual size

Result

Wrong fit

Vicari knows your body once and matches you to the right size across every brand. No more guessing.

The Concept

A feed of people shaped like you.

Open Vicari and you don't scroll past models. Your feed is made of real try-ons from people with your measurements — so when it fits them, you know it fits you.

Your shape176 cm · 67 kg + measurements
M

Maya

177 cm · 66 kg

98% match
L

Léa

175 cm · 68 kg

96% match
S

Sam

176 cm · 69 kg

95% match

How It Works

What if it fits the first time?

01

Your measurements, once

Private by design

Enter them in under a minute. Your data stays private — you control who can see it and can delete it anytime.

02

Instant size match

Every brand, every item

Browse any brand. Vicari gives you your recommended size for every item — no charts, no guessing.

03

Share what you wear

Fashion social, built around fit

Post your outfits, follow creators, and discover style from people with your exact build.

— 03 — Impact

Fewer Returns. Less Waste.More Confidence.

Every return means more packaging, more shipping, more CO₂. Vicari helps you get it right the first time.

20%+

of clothing ordered online is returned

Industry estimates

5Mt+

of CO₂ from fashion returns in Europe every year

ADEME, 2025

Fashion that fits. Creators who inspire.

We're building the future of online shopping — where every piece you order is the right size, and your community helps you discover what to wear next.

— Join the Movement

StopReturning.Start Wearing.

Join the first 100 Founding Creators per country. Get a 10-year Founding Gold badge, boosted visibility, and first access to brand commissions.

Few spots remaining worldwide

Become a Founding Creator