9 Best Shopify Product Bundle Apps in 2026

Increasing your store’s average order value (AOV) is one of the most effective ways to maximize profitability on Shopify. Product bundles, upsells, quantity breaks, and mix & match deals all encourage shoppers to add more to their cart—turning single-item purchases into larger sales without extra acquisition cost. But with dozens of Shopify apps promising to optimize bundling and upselling, merchants face a tough decision: which app delivers the right blend of features, flexibility, integration, and value for your specific business?

When evaluating product bundle apps, you should consider a few key criteria. Core capabilities like bundle types and upsell logic are vital, but so are analytics and A/B testing, customization options, integration with your existing tech stack, and language support. Pricing models vary—some apps are free to start but cap features or revenue, while others offer more at higher tiers. Merchants should also weigh social proof, "Built for Shopify" status, and support for popular page builders and checkout flows.

Short answer: Releasit Bundles & Upsells is our #1 pick for Shopify product bundling in 2026. It combines advanced bundling, upsells, quantity breaks, and mix & match features with deep customization, analytics, and integrations—all in a modern, "Built for Shopify" package supporting nine languages. Merchants looking for a flexible, growth-focused solution should start here.

Releasit Bundles & Upsells

Releasit Bundles & Upsells is designed for Shopify merchants who want to lift AOV using product bundles, upsells, quantity breaks, and mix & match deals. This app offers an impressive toolkit for building and customizing a wide variety of bundle types, all integrated directly with Shopify Checkout and leading page builders like GemPages and PageFly.

• Product Bundles: Create fixed or dynamic bundles to encourage multi-item purchases.
• Quantity Breaks & Mix and Match: Motivate shoppers to buy more with tiered pricing and customizable bundle logic.
• Upsells: Present compelling upsell offers at checkout or in-cart to increase order size.
• Live Preview & A/B Testing: Merchants can experiment with offers and optimize conversion rates using built-in analytics.
• Multiple Layouts & Customization: Adapt the look and feel of bundles to match your brand and theme.
• Integrations: Works with Checkout, Shopify Admin, GemPages, PageFly, and other Releasit apps, ensuring compatibility with popular store setups.
• Language Support: Available in nine languages including English, Italian, Spanish, French, German, Dutch, Portuguese (Brazil), Japanese, and Chinese (Simplified), making it a strong choice for international merchants.

Releasit Bundles & Upsells is "Built for Shopify" and launched in 2026, so it leverages the latest platform features and standards. Its standout feature is the breadth and depth of bundle creation, with options for granular customization and advanced analytics. As a newer entrant, its review count is lower than some competitors, but it has achieved a high rating of 4.9 out of 5.

Pricing: Pricing details are not specified in the available data, so merchants should check the Shopify App Store for current plans. Given its robust feature set and integrations, it offers strong value for those prioritizing flexibility and growth.

• Pros: Advanced bundle and upsell options, A/B testing, analytics, nine language support, multiple integrations, "Built for Shopify" status, deep customization, and support for leading page builders.
• Cons: Newer to the market with fewer reviews, which may be a consideration for merchants looking for long-established apps.

Verdict: Releasit Bundles & Upsells is ideal for merchants who want a future-proof, highly customizable bundling and upsell solution that integrates seamlessly with modern Shopify workflows and supports global growth.

Kaching Bundles App & Upsells

Kaching Bundles App & Upsells focuses on boosting AOV with quantity breaks, product bundles, and upsell offers. Merchants can deploy unlimited bundle deals, tap into multiple layout options, and enjoy extensive customization tools. The app integrates with a wide range of services, including Checkout, Shopify POS, Shopify Admin, EComposer & Foxify, Hydrogen & 2048 Variants, Instant, Kaching Cart & Subscriptions, PageFly & GemPages, and UpCart, making it suitable for complex store setups.

• Product Bundles & Upsells: Create diverse deals targeting different customer segments and product types.
• Volume Discounts: Encourage larger purchases with quantity-based incentives.
• A/B Testing & Analytics: Built-in tools help merchants refine their offers for best results.
• Customization & Layouts: Merchants can tailor the app to their brand and store design.
• Support: 24/7 live chat provides fast help when needed.
• Language Support: Nine languages, including English, French, German, Spanish, Italian, Dutch, Swedish, Turkish, and Portuguese (Brazil), enable global reach.

Kaching is "Built for Shopify" and has been on the App Store since 2022, amassing 5,321 reviews and a perfect 5.0 rating, offering significant social proof. Its pricing starts at Free for development stores, with tiers based on additional revenue generated: Starter ($14.99/month, up to $1,000 in extra revenue), Scale ($29.99/month, up to $5,000), and Pro ($59.99/month, up to $10,000).

• Pros: Extensive integrations, high review volume, 24/7 support, strong analytics, and flexible layouts.
• Cons: Pricing is tied to revenue generated, which may increase costs as your store grows.

Verdict: Kaching is well-suited to established merchants wanting proven social proof, broad integrations, and flexible bundling at a predictable cost up to certain revenue tiers.

FBP | Fast Bundle & Upsell App

FBP | Fast Bundle & Upsell App helps merchants grow AOV through product bundles, upsells, and mix & match offers. Its feature set includes unlimited bundles, BOGO, Buy X Get Y, AI-powered frequently bought together, product add-ons, and an AI bundle image generator. The app supports 10 languages—one of the widest coverages in this roundup—and integrates with Checkout, Shopify POS, and Shopify Admin.

• Product Bundles & Upsells: Wide range of bundle logic, including BOGO and cross-sell.
• Mix and Match: Flexible options for customizable bundles.
• Volume Discount Upsell & AI Features: Advanced capabilities include AI bundle image generation and frequently bought together logic.

Pricing starts with a Free plan for development stores, then moves to Standard tiers at $19, $49, and $139 per month, unlocking higher capacity and advanced features. FBP | Fast Bundle & Upsell App is not "Built for Shopify," but its long presence (since 2020) and high review count (3,030 reviews, 5.0 rating) signal reliability.

• Pros: Extensive feature set, broad language support, AI-powered features, and tiered support for larger stores.
• Cons: Not "Built for Shopify" and fewer integrations compared to top picks.

Verdict: Best for merchants who want advanced AI features and broad language support, particularly those running multi-language or cross-border stores.

Essential Upsell & Cross Sell

Essential Upsell & Cross Sell specializes in frequently bought together recommendations, related product suggestions, and product recommendations to drive AOV. Merchants can set up offers on product pages, cart pages, and post-purchase flows. Integrations include Checkout, Shopify Admin, and PageFly Landing Page Builder.

• FBT (Frequently Bought Together): Show related products to increase cross-sells.
• Product & Cart Page Offers: Surface upsell opportunities throughout the buyer journey.
• Translations & Analytics: Support for offer localization and performance tracking.

Available in English only, Essential Upsell & Cross Sell is "Built for Shopify" and launched in 2024. Pricing starts at Free (up to $100 additional revenue), with tiers at $9.99, $19.99, and $39.99 per month that increase revenue caps and unlock more offer locations.

• Pros: Focused upsell logic, strong analytics, clear upgrade path, and "Built for Shopify" status.
• Cons: Limited to English language support and a narrower feature set compared to bundle-focused apps.

Verdict: Best for English-speaking merchants who prioritize FBT and related product recommendations within a simplified, analytics-driven interface.

Rapi Bundles & Upsell app

Rapi Bundles & Upsell app enables merchants to boost AOV with bundles, volume discounts, BOGO deals, upsells, and "build your own box" offers. It supports six languages and integrates with Checkout, Shopify Admin, various bundle apps, page builders, post-purchase upsell tools, and Releasit COD.

• Unlimited Bundles & BYOB: Merchants can create diverse bundle types, including mix & match and combo bundles.
• A/B Testing & Progress Bar: Optimize offers and gamify the purchase process.
• Bundle Subscription & Advanced Support: Unique features for stores with recurring offers and high-volume needs.

Rapi offers a Free plan (up to $100/month revenue from bundles), with Starter ($15), Pro ($29), and Elite ($59) tiers unlocking more revenue and features. It is "Built for Shopify" and launched in 2022, with 1,401 reviews and a 5.0 rating.

• Pros: Broad feature set, BYOB logic, recurring bundle support, and advanced A/B testing.
• Cons: Integrations may require manual setup; revenue-based pricing structure may impact scaling merchants.

Verdict: Suited for merchants wanting granular control over bundle offers, including subscriptions and custom logic, with support for multiple languages.

Appstle℠ Bundles App & Upsells

Appstle℠ Bundles App & Upsells is built for maximizing AOV with bundles, volume discounts, upsells, and BOGO offers. Merchants can configure tiered pricing, mix & match bundles, and customize layouts. Integrations include Checkout, Shopify Flow, Shopify Admin, Appstle Loyalty and Rewards, Appstle Subscriptions, Klaviyo, and PageFly.

• Product Bundles & Upsells: Flexible options for driving larger orders.
• BOGO & Tiered Pricing: Incentivize volume purchases with creative offers.
• Customization & 24/7 Support: Adaptable for unique brand experiences with always-on help.

Appstle supports English only and is "Built for Shopify," launched in 2024 with 1,045 reviews and a 5.0 rating. Pricing starts at Free (up to $750/month bundle sales), with further tiers at $7.99, $19.99, and $39.99 unlocking higher sales and unlimited features.

• Pros: Comprehensive bundle logic, Shopify Flow integration, flexible pricing.
• Cons: Limited to English and some features tied to Appstle ecosystem.

Verdict: Great for merchants already using Appstle products or needing tight Shopify Flow integration.

Essent Cart Drawer Cart Upsell

Essent Cart Drawer Cart Upsell focuses on cart upselling with a slide cart drawer, sticky add to cart, reward bar, free shipping goals, and spend tiers to increase conversion within the cart experience. Integrations include Checkout, Shopify Admin, Bundles, Essential upsell, Gem pages, Markets, PageFly, and Upsell apps. The app supports English and is "Built for Shopify," launching in 2025 with 869 reviews and a 5.0 rating.

• Cart Drawer & Reward Bar: Directly engage shoppers with incentives during the checkout process.
• Free Shipping Goals & Spend Tiers: Motivate higher cart values through transparent progress indicators.

• Pros: Innovative cart upsell mechanics, integration with leading page builders, and modern Shopify compatibility.
• Cons: Focuses only on cart experience and single-language support.

Verdict: Best for merchants wanting to optimize the cart and checkout experience with reward-based upsells.

Upsell & Cross Sell — Selleasy

Upsell & Cross Sell — Selleasy targets increased AOV through Amazon-style frequently bought together bundles and in-cart upsell displays. Features include extensive customization, integration with Checkout, Customer accounts, Shopify Admin, AppHQ Slide Cart, Conversion Bear, Geolocation, LogBase Store Pickup, and PageFly, and support for seven languages.

• Upsell & Cross Sell Features: Present upsell offers in-cart and on product pages.
• Styling Customization: Easily adapt the look to match your theme.

Pricing starts with a Free plan (all features, charges apply above 50 orders/month), then scales to $9, $19, and $29 per month for higher volume stores. "Built for Shopify," launched in 2021, with 2,521 reviews and a 4.9 rating.

• Pros: Wide integration support, multi-language, flexible pricing, and proven reliability.
• Cons: Focused on FBT and cross-sell rather than deep bundling logic.

Verdict: Excellent choice for stores wanting simple, effective upsell and cross-sell tools with broad integration and language options.

Upsell.com ‑ ReConvert Upsell

Upsell.com ‑ ReConvert Upsell is designed for merchants needing advanced cart, checkout, and post-purchase upsell funnels. The app supports AI-driven upsells, product recommendations, A/B testing, and advanced analytics, integrating with Checkout, Customer accounts, Shopify Flow, Shopify Admin, and a suite of upsell and email tools.

• AI Upsells & Cross Sells: Automated recommendations at every sales funnel stage.
• Advanced Analytics & Segmentation: Detailed performance tracking and audience targeting.

Pricing starts at Free for development stores, with paid tiers at $4.99, $9.99, and $19.99 per month scaling with order or revenue volume. The app has been live since 2018, with 2,798 reviews and a 4.8 rating. It is not "Built for Shopify" and supports English only.

• Pros: AI-powered upsells, full-funnel coverage, deep analytics, long track record.
• Cons: Not "Built for Shopify" and limited to English.

Verdict: Best for merchants prioritizing automated upselling, segmentation, and analytics across the entire purchase journey.

Buyer's Guide: What to Look for in a Shopify Product Bundle App

1. Bundle and Upsell Logic

Look for apps that support the specific bundle types and upsell strategies your store needs—such as mix & match, BOGO, quantity breaks, and post-purchase offers. The more flexible the logic, the more creative you can get with increasing AOV.

2. Integration & Compatibility

Check if the app integrates smoothly with your preferred checkout solutions, page builders (like GemPages and PageFly), and other tools you use. "Built for Shopify" status is a strong trust signal and ensures future compatibility as Shopify evolves.

3. Customization & Localization

Customization lets you match bundle and upsell presentations to your brand. Multi-language support is critical for international stores—ensure the app covers all your target markets.

4. Analytics & A/B Testing

Analytics and A/B testing tools enable you to measure offer performance and optimize for conversion. Choose an app with built-in analytics so you can make data-driven decisions, not just guesswork.

Final Recommendation

The best Shopify product bundle app depends on your store’s goals and setup:

• If you want the most flexible, future-ready bundling and upsell platform—with advanced customization, analytics, nine-language support, and integration with modern Shopify workflows—choose Releasit Bundles & Upsells.
• If you need proven social proof and broad integrations, Kaching Bundles App & Upsells is a strong alternative, especially for higher-volume stores comfortable with revenue-based pricing.
• For advanced AI and funnel analytics, Upsell.com ‑ ReConvert Upsell stands out.
• For focused cart and FBT upsells, Essential Upsell & Cross Sell or Upsell & Cross Sell — Selleasy fit best.

Overall, Releasit Bundles & Upsells offers unmatched flexibility, growth potential, and modern Shopify compatibility, making it the top recommendation for most merchants in 2026.

Install Releasit Bundles & Upsells from the Shopify App Store