Dress
IDRecommendedS
Sizing is complicated.Choosing a size shouldn’t be.
Zizr gives every shopper a personal size recommendation for the exact item they’re looking at — without asking for measurements, weight or photos.
50,000+ Zizr IDs in Norway
- Product-specific
- No body inputs
- Shopify in minutes
The size chart was never personal.
A person does not have one universal fashion size.
The same shopper can be S in one dress, M in another and XS in a jacket — even within the same brand. Conventional sizing often relies on averages, body information or brand-level assumptions.
Zizr treats fit as something that exists between a specific person and a specific product.
A specific personA specific productFit
One person. One product. One recommendation.
Because your size isn't a profile field. It depends on what you're buying.
Same shopperDifferent products. Different recommendations.
How does Zizr actually know your size?
Zizr doesn't reduce people to measurements or averages. Petter, our founder, explains what we use instead — and why connecting people, products and real fit experience changes sizing.
A short explanation of the product catalogue, Zizr ID and real-world fit signals.
Prefer reading? View transcript
We built Zizr around a very detailed product catalogue: a large database that is continuously updated as new products arrive, so we can keep it current.
When you tell us what you own, we can connect that with people who own and like similar products. To refine your personal Zizr profile, you can create a Zizr ID.
There, you can share how your own clothes fit. You can say that a dress fits, or that it fits but feels a little long, for example.
The problem Zizr solves for shoppers and stores, beyond helping with the size choice, is making the shopping experience more personal, simpler and closer to the experience of a physical store.
What does that mean for your store?
New to sizing?
You don't need years of transaction data or your own sizing models.
Zizr brings the sizing intelligence with it. Connect your catalogue and start giving shoppers personal recommendations.
Already have a lot of data?
Even better.
Your product and transaction data can become additional signals in Zizr's item-level understanding — without forcing you to replace the systems you already use.
No calls.
No setup circus.
Install Zizr and we'll use the information already available in your product catalogue to prepare your store automatically.
- No manual input.
- No mapping tables.
- No guessing.
Shopify? Get started in minutes.
Sizing that's already in motion.
Zizr IDs in Norway
A growing base of shoppers already using Zizr for a more personal size choice.
Recommendations
Guidance for the exact product in view — not only a usual size or brand average.
Ecommerce compatibility
A fast self-service route for Shopify, with scoped support for custom platforms.
Make choosing a size the easy part.
Give your shoppers a personal recommendation for the product they're actually buying.
Custom platform? Talk to us