Best Size Recommendation Tools for BigCommerce

Compare the Top Size Recommendation Tools that integrate with BigCommerce as of April 2026

This a list of Size Recommendation tools that integrate with BigCommerce. Use the filters on the left to add additional filters for products that have integrations with BigCommerce. View the products that work with BigCommerce in the table below.

What are Size Recommendation Tools for BigCommerce?

Size recommendation tools, also known as size advisors, are software tools that help users determine the most suitable size of clothing, footwear, or accessories when shopping online or in-store. These tools use various inputs, such as the customer's measurements, body shape, past purchases, or preferences, to provide accurate sizing recommendations. Many incorporate technologies like AI, machine learning, and data analytics to analyze trends and optimize results. Some advanced systems even allow users to visualize the fit through virtual try-ons or 3D modeling. By reducing uncertainty, these tools enhance customer satisfaction, minimize returns, and boost confidence in online shopping. Compare and read user reviews of the best Size Recommendation tools for BigCommerce currently available using the table below. This list is updated regularly.

  • 1
    Faslet Size Me Up
    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
  • 2
    FitEz

    FitEz

    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
  • 3
    Kiwi Sizing

    Kiwi Sizing

    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
  • 4
    Aimirr

    Aimirr

    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
  • 5
    Bold Metrics

    Bold Metrics

    Bold Metrics

    Bold Metrics is the leading AI solution for apparel retailers and brands looking to boost conversion, reduce returns and elevate the retail experience around sizing. Bold Metrics technology enables brands to build a scalable library of shopper digital twins, unlocking the power of body data to meet the demands of today's increasingly personalized world by empowering data-led technical design while improving sustainability efforts. Our robust SaaS solutions provide a scalable way for brands to connect customers to clothing in their best fit, style-by-style, for accurate size recommendations based on actual customer body measurements. Bold Metrics offers a range of AI sizing solutions tailored to your needs—whether you are a DTC custom clothier or multi-brand retailer with physical storefronts and a significant online presence. Bold Metrics powers fit at Vuori, Canada Goose, Men’s Wearhouse, Burton, UpWest, along with many more trusted brands.
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