Best Alternatives to Sizely ‑ Custom Size Chartsfor Shopify (2026)

Rubik Variant Images & Swatch focuses on providing a visually rich experience for selecting product variants by allowing multiple images per variant and showing only relevant images based on the selected option. If Sizely doesn't offer sufficient visual cues for variant selection, Rubik is a good choice for reducing returns.

Camouflage doesn't directly replace size charts, but it can improve the user experience by hiding unavailable variants. This prevents customer frustration and can lead to higher conversion rates. It is useful if Sizely's lack of inventory management features is a problem.

While not a direct replacement for a size chart app, Color Swatch King can improve the product browsing experience by offering visual representations of variants, potentially leading to increased sales. Its strength lies in its ability to quickly present product options and streamline the decision-making process, especially for apparel or products with color and style variations.

W3 Product Accessories is not a direct replacement for a size chart app. However, if Sizely is not contributing significantly to average order value, this app can help increase sales by offering one-click upsells for related products and accessories.

The provided data doesn't describe the functionality of SA Variants: Combined Listings. Without feature information, it's difficult to assess its suitability as an alternative.

The provided data doesn't describe the functionality of DPO Dynamic Product Options. Without feature information, it's difficult to assess its suitability as an alternative.

The provided data doesn't describe the functionality of OPTIS Product Options, Variant. Without feature information, it's difficult to assess its suitability as an alternative.

The provided data doesn't describe the functionality of Avis Product Options, Variants. Without feature information, it's difficult to assess its suitability as an alternative.

EasyFlow Product Options provides extensive customization options, allowing customers to personalize products with text input, image swatches, and more. If Sizely lacks advanced product customization features, EasyFlow presents a robust alternative with conditional logic and dynamic pricing capabilities, providing more control over the product customization process.

G: Combined Listings & Variant streamlines variant management by combining related products into single listings and offers features like color swatches. If Sizely is limiting in terms of variant display and management, this app can provide a more cohesive and visually appealing shopping experience with richer product listings for SEO.