Naiz Fit’s Size&Fit Advisor helps you reduce returns, increase conversion rates and collect key data recommending the right size from day 1
Naiz Fit’s Size&Fit Advisor helps you reduce returns, increase conversion rates and collect key data recommending the right size from day 1


Trusted by fashion brands
all over the world

SKU-based size recommendations in less than 3 steps
- Basic data input (age, height, weight, body shape) or body scanning tech
- Naiz Fit’s algorithm calculates up to 21 different body measurements with machine learning and in-house database
- Accurate SKU-based size recommendation since go-live
Product measurements are not enough. That’s why we coordinate physical garment try-ons
- Analyzing solely your garment measurements and size charts is like missing out key details about the physical garment (such as post-production measurements, fit, composition, elasticity, wash, …)
- Our team coordinate scalable, seamless physical garment try-on sessions on selected SKUs with brand-targeted focus groups of different body morphologies
- Accuracy level much more reliable than using only garment measurements
Our technology makes magic happen by calculating SKU-based anthropometric sizing models and retrieving qualitative insights!

This is how we enhance the maximum accuracy in size recommendations
A tailor-made process conceived by data engineers and fashion experts to enhance precision not contained in size guides nor product specs. Two machine learning algorithms to provide a very Naiz size recommendation.


Get to know some
successful stories
Monitor your KPIs performance on
Naiz Dashboard
Keep track of returns, conversion, AOV and much more analytics on your own panel.


Quick & easy integration
- Two lines of code to complete install
- Dedicated Customer Success team for each project
- Look&feel adapted to the brand’s e-commerce design and template
- Globally compliant with data protection and accessibility laws
Integrations with





