Best Alternatives to Sumi: Full Page Bundle Builderfor Shopify (2026)

Loop Subscriptions is ideal if you want to combine bundling with subscription offerings. Its build-a-box feature, combined with subscription management tools, provides a comprehensive solution for recurring revenue and increased customer loyalty.

Pumper Bundles has significantly more reviews than Sumi, indicating a broader user base and potentially more reliable support and feature updates. It focuses on reducing upsell resistance and increasing AOV with bundle offers, volume discounts, and free gifts, providing a wider range of deal types.

Kaching Bundles emphasizes ease of customization and user-friendliness, offering a simple bundle builder and live customer support. Its built-in analytics and A/B testing features allow merchants to track performance and optimize their bundle strategies, which are capabilities not explicitly mentioned for Sumi.

Moon Bundle & Upsell aims to provide a complete conversion funnel with bundles, a cart drawer, and post-purchase upsells. Its wide range of bundle types and additional features like multilingual support and variant options offer a comprehensive solution for increasing AOV at every stage of the customer journey.

Xboost offers a combination of quantity breaks, product bundles, and mix-and-match options, providing a balanced approach to increasing AOV. Its AI-powered recommendations and customizable styles offer further optimization possibilities.

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AOV Bundles provides AI-recommended bundle types and personalized offers designed to seamlessly integrate with your store's branding. It offers a variety of bundle types, including fixed sets, mix-and-match, and build-your-own kits, offering more flexibility than Sumi seems to offer.

Fly Bundles focuses on maximizing AOV with features like fixed bundles, BOGO offers, and frequently bought together blocks. It also emphasizes performance with zero impact on store speed, potentially addressing concerns about site load times that some bundle apps can introduce.

EcomRise offers a suite of tools beyond just bundles, including upsells, cross-sells, volume discounts, and even website content protection features. It is more of a general conversion optimization suite, offering broader functionality than solely bundle building.

Zoorix offers a broad range of features, including volume discounts, quantity breaks, tiered pricing, AI-powered cross-selling, and build-a-box functionality. Its multi-currency and multi-language support make it suitable for international stores, providing wider utility than Sumi’s more basic feature set.