We are the Size & Fit Intelligence platform that helps fashion brands answer their most important questions about size and fit: what to design, how to sell, and how to scale efficiently.
At Naiz Fit, we started as a simple size recommender to help reduce returns, evolving into the Size & Fit Intelligence platform that helps fashion brands answer their most important questions about size and fit: what to design, how to sell, and how to scale efficiently.
Our Size & Fit Intelligence platform turns sizing into a growth engine for brands: reducing returns, increasing conversion, and offering actionable insights on product, merchandising, and ecommerce.
Do your customers choose the product in the correct size? Offer a personalized shopping experience by integrating size recommendation, virtual try-on, and AI style assistance.
Are you designing the right products, in the right sizes, for the right customers?
Optimize your product fit, improve quality, and standardize fit across every collection and market.
Is your customers’ in-store experience good?
Bring our Size & Fit Intelligence system to your store and create a personalized and connected shopping experience between the physical store and mobile.
How is size & fit impacting your business? Make data-driven strategic decisions to align your sizing strategy, optimize merchandising, and expand your international presence against your competition.
We minimize size and fit errors with recommendations based on real data, reducing logistics costs and losses from returns.
Guide your customers toward the correct size and style, increasing confidence, purchase rates, and average order value across all channels.
We collect insights on fit, morphology, and size consistency to design more coherent collections, adapted to each market and channel.
Fewer returns and unnecessary transport mean lower environmental impact and CO2 emissions.
Compare your performance with competitors, identify opportunities for improvement, and make decisions based on real data.
Naiz Fit es el único operador especializado que basa sus datos en
pruebas físicas realizadas con las prendas clave.
Creo que las herramientas basadas únicamente en algoritmos o guías de
tallas son poco fiables, ya que tienden a amplificar errores
metodológicos en su construcción, los cuales a menudo se diseñan
únicamente para cumplir con las necesidades de producción.
Naiz Fit has a highly significant impact on our e-commerce conversion rates and on reducing returns, directly translating into business results. Our customers trust the tool, and it enhances their shopping experience.
“Working with Naiz Fit has been a game changer in addressing sizing challenges in the fashion industry. On top of that, their team is made up of outstanding professionals.”
A Size & Fit Intelligence platform goes far beyond a size recommender. It integrates body measurement data, product characteristics, and purchase behavior patterns to offer size intelligence at all levels of the business: from design and production to sales and strategy. Naiz Fit connects four solution hubs —Ecommerce, Product, Retail, and Strategy— so that fashion brands can make size and fit decisions based on real data at every stage of their value chain.
Returns due to incorrect sizing are the main problem in fashion ecommerce. Naiz Fit acts on multiple fronts: the Naiz Size Advisor guides the shopper toward the correct size on the product page, the Naiz Virtual Try-On allows them to visualize the fit before buying, and the Product Hub solutions identify size inconsistencies in the collection before they reach the customer. The result is a significant reduction in fit-related returns, with a consequent impact on profitability and the business’s carbon footprint.
Naiz Fit works across all channels. The Naiz Retail Hub brings the same size and fit intelligence to the physical point of sale through the customer’s mobile, in-store tablets, displays, or smart mirrors. The recommendation logic is the same as in the online channel, ensuring a coherent and consistent sizing experience regardless of where the customer shops. This is especially relevant for brands operating in an omnichannel environment that want to maintain the same quality of experience across all their touchpoints.
Naiz Fit is designed for fashion brands that want to turn size and fit into a competitive advantage. It works with clothing, footwear, luxury, and kids’ brands, both in ecommerce and physical retail, and in both local markets and international expansion. The platform’s solutions adapt to brands in different stages of maturity: from those looking to reduce returns and improve conversion to those wanting to systematize their sizing strategy on a global scale and make data-driven product and merchandising decisions.
Naiz Fit is designed to integrate with the market’s leading ecommerce platforms, including Shopify, Magento, and Prestashop, as well as custom developments. The integration is lightweight, does not affect store performance, and can be deployed without long-term technical projects. For the retail channel, solutions are available via web (no app required) or through API for brands with native apps, and are compatible with various in-store hardware formats such as tablets, displays, and smart mirrors.
