Best Alternatives to Smart Size Chart & Size Guidefor Shopify (2026)

Tabs Studio helps organize product descriptions into tabs, which could be used to display size charts. It allows for shared tabs across multiple products, making it efficient to manage consistent sizing information.

Camouflage focuses on improving the customer experience by hiding or disabling sold-out variants. While it doesn't create size charts, it can complement a size chart by ensuring customers don't select sizes that are unavailable.

This app is focused on merchandising and collection sorting. It doesn't create size charts. It can automatically prioritize products based on sales, profit, and other metrics, which might be useful for highlighting popular sizes.

While not a direct replacement for size charts, Color Swatch King offers a visually driven way to display product variations, potentially reducing customer confusion. It excels at variant selection with color and image swatches and streamlines the browsing experience, especially on collection pages.

Similar to ST, this app focuses on collection management and sorting using AI. It doesn't create size charts. It personalizes product recommendations and adapts to shopper behavior, potentially surfacing relevant sizes based on browsing history.

The provided data doesn't include details about DPO, making it difficult to determine its suitability as an alternative. Without information on its features or functionality, it's impossible to assess its value in comparison to Smart Size Chart & Size Guide.

The provided data doesn't include details about OPTIS, making it difficult to determine its suitability as an alternative. Without information on its features or functionality, it's impossible to assess its value in comparison to Smart Size Chart & Size Guide.

The provided data doesn't include details about Avis, making it difficult to determine its suitability as an alternative. Without information on its features or functionality, it's impossible to assess its value in comparison to Smart Size Chart & Size Guide.

EasyFlow allows customers to customize products with various options like text boxes, image swatches, and dropdowns. While not strictly a size chart app, it provides robust customization options for products where the fit can be somewhat personalized, like hats or tailored clothing.

G: Combined Listings & Variant focuses on simplifying variant management and enhancing the storefront display. Its ability to group products and enhance variant displays with swatches can be helpful for stores with complex size and color options.