Best Government Size Recommendation Tools of 2025

Faslet Size Me Up

Faslet

Faslet's Size Me Up widget helps your retail customers find the perfect size in just a few easy steps. No measuring tape is required! The size recommendation widget is tailored to your online fashion brand or multi-brand store, both in function and design. Our innovative algorithm ensures your customers will be recommended the right size. The widget itself is easy to integrate and customize, making it the perfect addition to your online retail shop. Faslet provides integrations for several platforms, as well as the ability to integrate our widget into whatever custom platform you have. Is your webshop built in Shopify, Magento, Commerce Cloud, WooCommerce, Shopware, Lightspeed, Shopmaster or BigCommerce? Then you can seamless use our code snippet or plugins. Download this via the App Store of the relevant website, register as a merchant at Faslet and start today!

Starting Price: $199 per month

View Tool

SizeBuddy

The solution for returns. SizeBuddy helps online clothing stores reduce returns and increase conversion by correctly predicting clothing sizes on the basis of what a customer is currently wearing. In lowering your returns, we gather a lot of insightful data about your customers and webshop performance. Our software can be tailored entirely to your webshop and the integration is done within two hours on any platform. With SizeBuddy there is no need for difficult body scanning techniques or asking your customers personal questions about their length, age and weight. We work with objective and non-personal data. Making our software extremely accurate in predicting sizes for any piece of apparel. Do you want to reduce the returns of your webshop drastically in a customer-friendly manner? Feel more than welcome to reach out to us for a free trial of SizeBuddy on your website.

1 Rating

Starting Price: €25

View Tool

FitEz

Struggling with high return rates in your online fashion store? FitEz’s AI-powered sizing solution can help! Reduce returns by up to 30% and boost revenue by improving sizing accuracy and customer satisfaction. FitEz uses advanced machine learning to provide real-time, data-driven size recommendations tailored to individual preferences. With FitEz, customers receive personalized size suggestions based on their unique body measurements, ensuring they find the perfect fit the first time and reducing costly returns. FitEz integrates seamlessly with platforms like Shopify, WooCommerce, Magento, and BigCommerce with no complex setup. By optimizing sizing accuracy, FitEz helps retailers reduce returns, increase conversions, and improve customer satisfaction. Start using FitEz today to enhance sizing precision, reduce returns, and improve the shopping experience! Transform your online fashion business with FitEz—your solution to smarter, more accurate sizing.

Starting Price: $99/month, volume-based

View Tool

Easysize

Help your shoppers find the right fit for clothing & shoes. Improve your online store user experience and customer satisfaction. We just ask shoppers a few simple questions, no measurements or body scans are needed. Designed for clothing and shoes. Unique for each SKU. Personalized size and fit recommendations lead to more confident shoppers. Less cart abandonment, a boost in sales conversion, and reduced size-related returns. No body measurements. Unlike size charts, we don't need your garment measurements. The app finds the right size based on orders, returns, and shoppers' preferences. You can completely customize Fit Quiz to your liking. Offer your customers accurate size recommendations without measurements or size charts! eCommerce visitors' data now serves customers' needs. Brands have a better understanding of the shoppers' preferences. Fashion designers have a data-driven approach to product development.

Starting Price: $20 per month

View Tool

MySizeID

We know online merchandise returns are a challenge for your store. MySizeID helps retailers every step of the way with a full 360°solution. Give your customers an easy and simple tool to quickly generate their size ID and find their ideal size. When customers know their perfect size in your store, they’ll look forward to every parcel, and love every item they buy, increasing brand loyalty. When every item fits perfectly, customers buy more and return less. Optimize your customer database, get to know your client, and maintain inventory on relevant items accordingly. MySizeID Widget is integrated into your store’s product pages and displays a personal size recommendation to shoppers, making it easier than ever to improve your customers’ online shopping experience while increasing sales and reducing return costs. MySize is among the only sizing solutions to offer SDK integration to perfectly fit your needs.

Starting Price: $49 per month

View Tool

Kiwi Sizing

Kiwi improves your customers’ shopping experience with customizable sizing chart, fit recommender, and more. From layout, images, to content and color, create visually consistent and easy to read size charts for your products. Machine learning based apparel sizing recommendation, with simple measurement input from customers. Size recommender can also be used for any product: from footwear, pet products, to snowboards. Flexible layout and ability to choose relevant information that your customers need. Create beautiful and effective tools that matches your shop’s theme. Kiwi Sizing is designed to manage hundreds of different products sizes. Create consistent sizing tools for all of your products. No need to manually punch in numbers in the calculator. Kiwi Sizing has built-in unit conversion tools to cater to your global audience.

Starting Price: $7.49 per month

View Tool

Aimirr

Aimirr is an AI-powered platform designed to enhance the online shopping experience by providing precise body measurements, intelligent size recommendations, and virtual try-on capabilities. Its body scanning technology operates seamlessly across any device without the need for additional applications, generating 3D models with up to 99% accuracy in under 60 seconds. By analyzing individual body measurements against specific product dimensions, Aimirr offers personalized size guides, eliminating the uncertainty associated with online apparel purchases. The virtual fitting room feature allows customers to visualize how garments will appear in real time, utilizing their exact measurements to reduce hesitation and increase satisfaction. Integration with ecommerce platforms is straightforward, enabling retailers to implement these features swiftly, thereby minimizing returns and boosting customer confidence.

Starting Price: $29 per month

View Tool

WANNA

WANNA's Virtual Try-On technology enhances online shopping by enabling customers to virtually try on items using augmented reality, providing a near in-store experience. This immersive feature allows users to pair products with different outfits, boosting satisfaction and purchase confidence. The platform supports various product categories, including footwear, bags, watches, jewelry, clothing, scarves, homeware, premium spirits, and perfumes. Integration is seamless, with web implementation possible in as little as one day, eliminating the need for additional applications. Brands can leverage developed 3D assets across multiple channels, maximizing return on investment. WANNA's solutions are informed by user experience research and luxury shopper insights, providing a comprehensive ecosystem that closely mirrors in-store selection experiences. You can stir up the interest of shoppers who visited your offline store but are not yet confident about their purchase.

Starting Price: Free

View Tool

Aistetic

Aistetic's AI-powered Shopify app offers personalized and accurate size recommendations through both quick sizing and complete profile options with scanning. quick sizing requires only the customer's gender, height, weight, and age, delivering accurate sizing in just five seconds. The complete profile option utilizes a highly accurate scan to create a detailed size profile, with 98% measurement accuracy across diverse body types. The app is designed for ease of use, requiring only one scan for repeat purchases and no mandatory sign-up or login for profile creation. Integration is straightforward, with a no-code solution available on the Shopify App Store, enabling merchants to launch in less than 60 seconds. Aistetic's technology leverages over 10 billion data points, assessing more than 700,000 clothing websites, and has provided over 100,000 recommendations to date. The platform is fully GDPR compliant, ensuring data security and privacy.

Starting Price: $29 per month

View Tool

Kopia

By allowing customers to realistically visualize themselves in items, we help you increase conversion, reduce returns, and get actionable data on your customers. Understand your customers better. Know which customers are trying on which products so you can hyper target them. With our size recommendations, we help your customer know what size to get and help you reduce returns. Customers who try items on are almost 3-4x more likely to make a purchase.

Starting Price: $750 per month

View Tool

Measmerize

Measmerize offers a seamless size recommendation solution for fashion retail brands. Shoppers can easily access the size advisor from any product page in the online store and receive accurate size recommendations covering apparel, footwear and kids. Sizing inaccuracies often lead to costly returns and frustrated customers. Measmerize leverages advanced AI technology to deliver a reliable and accurate size recommendation solution for fashion retail brands. By analyzing a wide range of data points, including body measurements and product specifications, Measmerize ensures that shoppers receive tailored recommendations, resulting in a more enjoyable and efficient shopping experience. Measmerize empowers shoppers to make informed decisions, reducing the risk of returns and enhancing overall customer satisfaction. This innovative approach not only streamlines the shopping process but also drives significant improvements in key metrics such as Conversion Rate and Average Order Value.

View Tool

SizeSense

SizeSense is an AI-driven size recommendation tool designed to enhance the online shopping experience by providing precise and personalized clothing size suggestions. By aligning customer body measurements with specific product dimensions, it accommodates diverse body shapes and considers factors such as fabric elasticity, clothing design, and individual preferences. The tool gathers essential information through simple questions about bust, waist, and hip measurements, delivering 94% accurate results that reduce sizing uncertainties and boost customer confidence. It offers clear explanations for size recommendations, educating customers on why neighboring sizes might be unsuitable, thereby enhancing trust in the brand. Once customers input their personal information, they receive seamless size recommendations across all product pages, ensuring a smooth shopping experience. The back-office system facilitates effortless product uploads from Shopify stores.

View Tool

Prime AI

Prime AI specializes in artificial intelligence and machine learning technologies to address real-world challenges, enhancing business efficiency and environmental sustainability. Their proprietary neural networks and image analysis tools are tailored for specific applications, delivering unique, fast, and accurate solutions that are cost-effective and add value to businesses. Prime AI's offerings include features designed to improve the online shopping experience by providing personalized size recommendations and enabling customers to find visually similar items effortlessly. These tools help reduce return rates, increase customer satisfaction, and boost conversions for fashion retailers. Additionally, Prime AI provides custom artificial intelligence development services across various industries, including renewable energy, aeronautics, automotive, engineering, medical, security, retail, manufacturing, telemarketing, law, and logistics.

Starting Price: $38.23 per month

View Tool

Robosize

RoboSize offers a virtual fitting room solution that enhances the online shopping experience by providing personalized size recommendations and realistic garment visualizations. By asking customers a few simple questions, such as height and weight, RoboSize determines the exact size and fit, displaying how the garment will appear on the customer's body. This approach eliminates customer dissatisfaction and reduces sizing-related returns due to its accurate, customer-exclusive sizing solution. The integration process is straightforward, taking less than 10 minutes on any website platform, including Shopify and non-Shopify ecommerce businesses. RoboSize's virtual fitting room is optimized for mobile devices, ensuring a seamless experience across all platforms. By implementing this solution, retailers can expect increased conversions, higher average order values, and lower return rates, while providing an engaging and inclusive shopping experience for customers of diverse sizes.

Starting Price: $49.99 per month

View Tool

Fit Quiz

Easysize

Easysize's Fit Quiz is a size recommendation tool designed for Shopify and Shopify Plus fashion retailers. It enhances the shopping experience by providing accurate size suggestions without requiring body measurements or size charts. By analyzing orders, returns, and shopper preferences, Fit Quiz delivers personalized recommendations through a user-friendly interface that asks only a few simple questions, avoiding sensitive inquiries about weight or body scans. This approach leads to increased customer confidence, resulting in higher conversion rates and reduced return rates. On average, fashion brands using Fit Quiz experience a 60% boost in conversion rates and a 30% decrease in returns, achieving a 15x return on investment. The app is easy to integrate, offering seamless installation with customization options to align with a brand's unique identity and website design. Fit Quiz supports a diverse range of categories, including female, male, and unisex clothing and shoes.

Starting Price: $20 per month

View Tool

Fit Predictor

Secret Sauce

A simple two or three question survey is all that is required to provide users with the exact size that fits them best. Fit Predictor uses customers’ past purchase history to develop a unique Fit Profile that is refined as users shop. Fit Predictor provides personalized sizing recommendations to all shoppers, even those without Fit Profiles. Fit Predictor finds a customer's best fit in seconds using existing data, without the need for physical measurements. For new customers without a shopping history, the service can predict the best fit based on the customer's sizing with other brands. Fit Predictor is currently being used by over 40 million unique users per month. Fit Predictor is already available in ten global markets including the United States. It supports more than 7,000 brands and 40 million unique users per month. The technology has been proven to increase conversion and reduce returns.

View Tool

Sizebay

Calculate all body measurements, show fittings for all available sizes, measurement tables visible and updated for each product. Our Virtual Fitting Room is also available for your Brick and Mortar customers. Give them also the opportunity to buy without having to use a physical fitting room and reduce returns, increase shopping value, reduce queues in shops, and create a safe, healthy environment for your customer to come back. Sizebay connects anthropometry, mathematics, statistics, machine learning, eCommerce, cloud computing and usability to develop a solution that relates, personalizes and generates value for the main players in the fashion market, industry, retail and the shopper. Sizebay recommends sizes for more than 10.000 brands. We show the size recommendation and how each size will fit each customer. And not only that: we show the measurements in all available sizes. All this the customer has access to the necessary information to make the right decision.

View Tool

True Fit

True Fit is a data-driven personalization platform for footwear and apparel retailers that decodes personal style, fit, and size for every consumer, every shoe, and every piece of clothing. Its Fashion Genome is the industry’s most comprehensive data set and collective in the nearly $2 trillion global apparel and footwear industry. By connecting manufacturing design data from thousands of leading apparel and footwear brands, anonymized consumer order data from hundreds of top retailers, personal preference data from millions of registered True Fit users, and hundreds of millions of anonymous shoppers, it maps the detailed style, fit, size and other technical attributes from clothes and shoes to the detailed style preferences and buying behaviors of millions of individual shoppers. True up your entire personalization stack with APIs, software, and intelligence powered by the world’s best data set for fashion, giving retailers and their other software providers new intelligence.

View Tool

WAIR

WAIR helps your shoppers order the best fitting products. Brands choose WAIR because size and fit recommendation is just the beginning of our value. Grounded in the world’s largest 3D body dataset, WAIR helps you optimize your business by aligning it with the bodies of your shoppers. The WAIR Fit Advisor integrates seamlessly into your e-commerce store to help shoppers order the best fitting sizes. Fit Advisor does this while capturing powerful data that helps your operating teams optimize design, inventory, and marketing decisions around the bodies of your shoppers. WAIR helps customers baseline, benchmark, and optimize their grade rules, regional inventory management, as well as integrate true-to-life 3D avatars into their digital workflows. These services are built atop WAIR’s database of 2,000,000+ 3D body scans captured in the last 4 years. After integrating WAIR’s Fit Advisor, e-comm retailers generally see a 28% increase in conversion and a 21% reduction in size based returns.

View Tool

3DLOOK YourFit

3DLOOK

Our patented technology is able to measure fully dressed people with the highest accuracy in seconds. We create 3D versions of your brand's clothes and fit them onto the consumer, instantly displaying a photorealistic try-on image. Additionally, the shopper’s body data is matched with product data to generate personalized size recommendations. YourFit provides your customers with both a photorealistic try-on experience and accurate size and fit recommendations in one flow. Your customers can start the experience from their desktop or mobile device. In a preferred mode - with a friend or by themselves guided by the voice assistant. Your customers see how each product looks on them and get a personalized size recommendation. Analyze the fit data from your actual customers to boost personalized marketing and streamline your product development.

View Tool

Fit Finder

Fit Analytics

Leading apparel brands and retailers across six continents trust our platform to solve sizing at scale and deliver meaningful bottom-line impact. Solve sizing for shoppers and add an instant e-commerce uplift to your business. Access size and styling data on demand to drive personalization and close the customer gap. Futureproof your production planning by solving sizing at source. Harness the power of machine learning to make better business decisions. Fit Intelligence reports translate your product, purchase, return, and fit data into meaningful information to support your strategic plans. Fit Intelligence helps merchandisers and inventory planners solve the puzzle by opening up a data-driven feedback loop that allows the identification of all SKU opportunities.

View Tool

Sizer

Sizer Technologies

Sizer captures customers’ body measurements and translates them into highly accurate size recommendations, delivering highly valuable sizing data into your value chains. Drive your business today with the leading digital sizing platform and transform how your customers are served. Don’t settle for unwanted returns. Sizer gives you the precise body data of your customers, in a single one-time scan, so you can always deliver best fitting clothes the first time around. Tired of lengthy & costly fitting sessions? Sizer enables you to effortlessly capture the body measurements of thousands of employees, whilst at work and deliver highly accurate size recommendations. Easy-to-use, customer-friendly app allows shoppers to get measured at speed. Compatible with all smart devices, white label solution for full client customization & functionality.

View Tool

Laws of Motion

Our AI helps apparel brands better fit their customers, driving extraordinary impact on returns, conversions, and the environment. AI virtually predicts customer body measurements with 99% accuracy, ensuring the right size recommendation and providing real-time body proportion insights to brands. Instantly recommends the best-fitting size to customers. Reports impact on the most important KPIs to brands. The real-time dashboard tracks changes to return rate, conversion rate, and size sampling and highlights opportunities to refine and extend sizes to better fit customers. Measurable impact on returns and conversion directly increases profitability. Data-driven insights to refine existing sizing and capture demand for extended sizing. Real-time tracking of impact to CO2 emissions from reduced size sampling and returns. Analysis of customer demographics and comparison to brand cohort. Built using billions of data points with insights from real customers.

View Tool

Usizy Size Adviser

Usizy Labs

The most accurate size recommendation tool. Our size tool is the most advanced and accurate sizing technology in the market for your e-Commerce and instore. Size Adviser delights your online shoppers with exact and personalized size recommendations, and boosts your business results. Whether you sell your own brand or hundreds of brands, our size recommender provides a great service for all sizes of businesses whatever their category or product type. Experience how to confirm your exact size in just seconds as a shopper in your e-Commerce. Our size tool is integrated with only 2 lines of code and available for clothing, footwear, bras, bicycles, helmets, and gloves, for fashion and sport, for adults and children, on Desktop and Mobile, for iOS and Android Apps.

View Tool

Goodsize

Help your customer find the perfect fit every time. We help your customers find clothes that fit. Designed for all bodies, sizes, and brands. Fewer returns, more happy customers. Integrate Goodsize with your store effortlessly in just a few minutes using the Goodsize Shopify App or Goodsize APIs. Get your fit recommendations as you shop and browse for garments online. Our app will automatically show you the brands we are partnered with and provide you with a size recommendation. Get a recommendation based on your actual body shape and fit preferences. Just like a skilled tailor, our app helps you craft the perfect fit and curate ideal garment recommendations for you. Discover us on our partners websites. A Universal App for Every Body and Gender. Discover your unique style, regardless of your preferences or identity. Let us guide you to find your perfect fit.

View Tool

Size-Me

Bodi.Me

Size-Me is a fast, cost-effective, and accurate garment size recommendation tool for B2B and B2C apparel businesses. It uses touch-free body measurements and requires no intrusive wearer photos or body scans. Our garment fit solution uses high-quality data from more than 350,000 3D body scans and models, the latest machine learning, and optimized algorithms to extrapolate a complete body profile from a few simple measurements with a high degree of accuracy. The software supports plugins for the major e-commerce platforms. From just height, weight, and chest or bra size, we can recommend the best size for each wearer from your range, based on your garment data. This means fewer returns, improved customer satisfaction and retention, more accurate inventory, and better sell-through. This ultra-user-friendly solution simplifies the fitting process with a set of straightforward questions for each wearer, eliminating the need for intrusive photos or body scans.

View Tool

Intelistyle

Intelistyle leverages artificial intelligence to deliver personalized fashion experiences for retailers, enhancing customer engagement and boosting sales. Upsell with on-trend outfits tailored for various occasions, body types, and styles. Provide unique, real-time suggestions for individual garments and complete outfits based on each customer's style profile, driving higher revenue and conversion rates. Enable customers to find alternative products by analyzing over 925 fashion attributes, offering items that closely match in cut, color, and shape. Allow customers to search for products or looks by uploading images, facilitating seamless discovery of desired items. Streamline product organization by automating tagging, enabling customers to filter searches by occasion, body type, cut, fabric, pattern, or desired feature. Reduce friction by allowing customers to search using natural language queries, enhancing the user experience.

View Tool

EyeFitU

EyeFitU's SizeEngine AI platform enhances personalization and consumer confidence, leading to increased online conversions, reduced return rates, and improved profitability. Lowering return rates, directly impacts sustainability efforts, resulting in less transportation, reconditioning, waste, and better inventory management and fulfillment costs. The platform's advanced analytics, covering customers' anthropometric measurements and behavior, enable manufacturing optimization. EyeFitU offers transparent and affordable pricing for businesses of all sizes, with low-complexity integration, a dedicated team, a low-cost trial period, an affordable setup fee, and billing only for users utilizing the service. The state-of-the-art technology, built with Swiss precision, can be implemented and generate ROI within just seven days. The platform provides features such as SizeFinder for quick onboarding size recommendations, and SizeVisualizer for personalized imaging of garment fit.

View Tool

SAIZ

SAIZ is revolutionizing the fashion industry by addressing the persistent challenges of sizing and fit through advanced analytics and artificial intelligence. By leveraging the world's largest fashion database, SAIZ provides a comprehensive suite of tools designed to enhance sizing accuracy across fashion brands, thereby reducing returns, boosting conversions, and promoting sustainability. Their solutions include the SAIZ Recommender, which offers precise size predictions by matching individual customer measurements with specific garment data, and SAIZ Studio, a platform that delivers in-depth insights into customer size preferences and product performance. This data-driven approach enables brands to tailor their products to the unique needs of their customers, ensuring fit consistency and optimizing product development. By integrating SAIZ's technology, brands can achieve significant improvements in key performance indicators, such as a reduction in return rates.

View Tool

Lyfsize

Bigthinx

Lyfsize derives precise full-body measurements from just your photos, enabling accurate size predictions, fit recommendations, and mass customization of clothing. Tap into the power of human body data to impact entire supply chains. Reduce fashion returns, gain remote sizing capabilities, and deliver personalized size recommendations.

View Tool

Best Government Size Recommendation Tools

Compare the Top Government Size Recommendation Tools as of June 2025

What are Government Size Recommendation Tools?

Faslet Size Me Up

SizeBuddy

FitEz

Easysize

MySizeID

Kiwi Sizing

Aimirr

WANNA

Aistetic

Kopia

Measmerize

SizeSense

Prime AI

Robosize

Fit Quiz

Fit Predictor

Sizebay

True Fit

WAIR

3DLOOK YourFit

Fit Finder

Sizer

Laws of Motion

Usizy Size Adviser

Goodsize

Size-Me

Intelistyle

EyeFitU

SAIZ

Lyfsize

Best Government Size Recommendation Tools

Compare the Top Government Size Recommendation Tools as of June 2025

What are Government Size Recommendation Tools?

Faslet Size Me Up

SizeBuddy

FitEz

Easysize

MySizeID

Kiwi Sizing

Aimirr

WANNA

Aistetic

Kopia

Measmerize

SizeSense

Prime AI

Robosize

Fit Quiz

Fit Predictor

Sizebay

True Fit

WAIR

3DLOOK YourFit

Fit Finder

Sizer

Laws of Motion

Usizy Size Adviser

Goodsize

Size-Me

Intelistyle

EyeFitU

SAIZ

Lyfsize

Related Categories