6 Best Shopify Frequently Bought Together Apps in 2026

Increasing your store’s average order value (AOV) is a persistent challenge for Shopify merchants. Product bundling and intelligent upsell tactics—like showing “Frequently Bought Together” recommendations—are proven ways to encourage shoppers to add more items to their carts, maximizing revenue with every transaction. But finding the right app to implement these strategies can be daunting: you need a tool that not only delivers targeted recommendations, but also integrates with your existing stack, supports your preferred languages, and fits your business’s stage and budget.

When choosing a Shopify "frequently bought together" app, pay attention to more than just the headline features. Consider the depth of bundle and upsell options, pricing that scales with your store’s growth, language and integration support, and how many merchants have trusted the app over time. The difference between a basic widget and a feature-rich, AI-powered solution can meaningfully impact your bottom line.

Short answer: For merchants seeking the top blend of advanced features, trusted performance, and flexible pricing, Frequently Bought Together CBB stands out as the #1 Shopify app in this category. It combines AI-powered recommendations, a wide range of customization options, deep integration support, and a generous free tier, making it the best choice for most stores in 2026.

Frequently Bought Together CBB

Frequently Bought Together CBB is designed to help Shopify merchants boost their AOV by displaying product bundles, AI-driven recommendations, and targeted upsells directly on product pages. The app’s core capability is its “Frequently Bought Together” display, which analyzes buying patterns to suggest ideal product combinations—helping shoppers discover complementary items and driving larger orders.

Key Capabilities

• Frequently Bought Together: Automatically suggests items that are commonly purchased in tandem, increasing the likelihood of multi-item checkouts.
• Bundle Recommendations: Merchants can create manual or automatic bundles, ensuring relevant offers for any catalog size.
• Upsell & Cross Sell: Prompts customers with recommended add-ons or upgrades, driving incremental sales.
• AI Powered: Uses artificial intelligence to tailor recommendations based on real customer behavior.
• Customizable Widget: Tailor the display to match your store’s branding with advanced customization tools.
• Analytics: Track performance and conversion rates for each bundle and upsell offer.
• Discount Types: Offer bundle discounts to incentivize larger purchases.
• Global Presets: Apply bundle or upsell rules across multiple products with one configuration.
• Integration Support: Works with top review apps (Ali Reviews, Opinew, Judge.me, Loox Reviews, Ryviu, Stamped.io, Yotpo) and integrates into Checkout and Shopify Admin.
• Multi-language Support: Available in nine languages including English, French, German, Spanish, Italian, Dutch, Portuguese (Brazil), and both Simplified and Traditional Chinese.

Pricing Breakdown

• Starter: Free—test basic features, up to 3 manual bundles, basic widget customization, and support.
• Professional I: $14.99/month—up to 50 orders/month, unlimited manual bundles, automatic recommendations, global presets, discounts, advanced customization, analytics, translations, and priority support.
• Professional II: $19.99/month—up to 500 orders/month with all Professional I features.
• Professional III: $39.99/month—500+ orders/month, all features included.

Pros

• Powerful AI-powered recommendations and analytics.
• Extensive integration with leading review platforms.
• Advanced widget customization for brand consistency.
• Global presets for scaling bundles across large catalogs.
• Multi-language support covering major markets.
• Flexible, scalable pricing with a genuinely free starter tier.
• Built for Shopify and on the App Store since 2017—long track record and reliability.
• Over 1,000 merchant reviews as strong proof of performance.

Cons

• Higher-volume merchants (over 500 orders/month) require the $39.99/month plan.

Verdict: Frequently Bought Together CBB is ideal for merchants looking for a robust, proven solution that combines AI-driven recommendations with deep customization, broad integration, and international support. Its tiered pricing and mature feature set make it suitable for stores of all sizes, from new Shopify users to established brands scaling globally.

Kaching Bundles App & Upsells

Kaching Bundles App & Upsells provides Shopify merchants with tools to increase AOV through quantity breaks, product bundles, and upsell offers. The app focuses on letting merchants create unlimited bundle deals with multiple layouts and extensive customization, aiming to make it easy to run volume discounts and tailored promotions.

Key Capabilities

• Bundle Recommendations: Create and display bundle deals to target increased cart size.
• Upsell: Show upsell prompts to shoppers for higher-value products or add-ons.
• Volume Discount: Offer discounts on quantity breaks, encouraging bulk purchases.
• Multiple Layouts: Choose from various display formats to find what best fits your store.
• Endless Customization: Adapt the look and feel to match your brand identity.
• Integration Support: Integrates with Checkout, Shopify POS, Shopify Admin, and tools like EComposer, Foxify, PageFly, GemPages, UpCart, and more.
• Multi-language Support: Supports nine languages, including English, French, German, Spanish, Italian, Dutch, Swedish, Turkish, and Portuguese (Brazil).

Pricing Breakdown

• Development stores: Free to install—unlimited features for development environments.
• Starter: $14.99/month—unlimited bundle deals, multiple layouts, endless customization, live chat support, up to $1,000 of additional revenue.
• Scale: $29.99/month—up to $5,000 of additional revenue.
• Pro: $59.99/month—up to $10,000 of additional revenue.

Pros

• Unlimited bundle deals on all paid plans.
• Rich integration options, including Shopify POS and major page builders.
• Multiple supported languages for international stores.
• Endless customization for bundle displays.
• High review count and perfect 5.0 rating.

Cons

• Revenue caps per plan—must upgrade as your bundle-driven sales increase.
• Launched in 2022, so a shorter track record than some alternatives.

Verdict: Kaching Bundles App & Upsells is well suited to merchants who prioritize bundle customization and quick integration with page builders or Shopify POS. Its unlimited bundle deals and volume discounts make it a practical option for stores focused on quantity-based promotions, particularly in international markets.

Essential Upsell & Cross Sell

Essential Upsell & Cross Sell helps merchants increase AOV by showing “Frequently Bought Together” offers, related products, and other upsell/cross-sell options. It’s focused on delivering targeted recommendations at key points in the shopper’s journey, such as on product, cart, and post-purchase pages.

Key Capabilities

• Show frequently bought together products, related items, and product recommendations.
• Product and post-purchase offers for maximizing order value.
• Analytics to measure the impact of each offer.
• Translations to support a broader customer base.
• Integrates with Checkout, Shopify Admin, and PageFly Landing Page Builder.

Pricing Breakdown

• Free: Up to $100 additional revenue, product and post-purchase offers, analytics, translations.
• Starter: $9.99/month—up to $500 additional revenue.
• Essential: $19.99/month—up to $1,000 additional revenue, adds cart page offers.
• Professional: $39.99/month—unlimited additional revenue, all offer types and analytics.

Pros

• Comprehensive offer placement (product, cart, and post-purchase pages).
• Affordable entry pricing.
• Built for Shopify and integrates with key tools.
• Perfect 5.0 rating on over 2,200 reviews.

Cons

• Only supports English language.
• Revenue-limited tiers require upgrades as your upsell success grows.

Verdict: Essential Upsell & Cross Sell is a strong pick for English-language stores seeking a straightforward, affordable solution for upsell and cross-sell offers across multiple touchpoints. Its performance-based pricing suits growth-focused merchants who want to start free and scale as results come in.

GLO Color Swatch Variant Image

GLO Color Swatch Variant Image is designed to enhance product discovery and conversion by showing product variants as color or image swatches on collection, home, or search pages. While not a traditional frequently bought together or upsell app, it helps merchants display variant options visually, supporting upsell potential through easier variant selection.

Key Capabilities

• Show color and image swatches for products on various pages.
• Hide out-of-stock options to streamline the shopping experience.
• Multi-language support—11 languages including English, French, German, Italian, Spanish, Japanese, Dutch, Danish, Portuguese (Portugal), Swedish, and Chinese (Simplified).
• Integrates with Checkout, Shopify Admin, Globo Product Options, Page Builder apps, and Smart Product Filter & Search.

Pricing Breakdown

• FREE: Unlimited products, color swatch, variants on collection pages, single product group/bundle combo.
• SILVER: $9.90/month—adds image swatches, variant previews, more display styles.
• GOLD: $19.90/month—unlimited product groups, unlimited bundle combos.

Pros

• Best-in-class variant swatch display across the storefront.
• Multi-language support for global merchants.
• Affordable pricing and free entry tier.
• Built for Shopify with broad integration support.

Cons

• Focuses on variant visualization, not traditional bundles or upsells.
• Advanced features require paid tiers.

Verdict: GLO Color Swatch Variant Image suits merchants whose biggest need is enhancing product variant visibility and selection, with indirect benefits for upsell potential via a better product browsing experience.

Essent Cart Drawer Cart Upsell

Essent Cart Drawer Cart Upsell is aimed at lifting AOV by using a slide-out cart drawer, sticky add to cart buttons, and a reward bar to motivate higher-value purchases. Though it doesn’t offer traditional bundle or frequently bought together algorithms, it focuses on optimizing the last steps before checkout.

Key Capabilities

• Slide cart drawer with reward bar, spend tiers, and free shipping goals.
• Sticky add to cart button for higher conversions.
• Integrates with Checkout, Shopify Admin, Bundles, Essential upsell, Gem pages, Markets, PageFly, and Upsell apps.
• Supports English language.

Pricing Breakdown

• Pricing not provided in snapshot.

Pros

• Modern cart drawer with reward mechanisms.
• Integrates with a wide range of Shopify tools.
• Built for Shopify and launched recently.

Cons

• Not focused on AI or data-driven bundle recommendations.
• Only supports English language.

Verdict: Essent Cart Drawer Cart Upsell is best for merchants looking to optimize checkout experience and motivate larger carts with rewards and visual cues, rather than those seeking advanced recommendation engines.

Upsell & Cross Sell — Selleasy

Upsell & Cross Sell — Selleasy helps merchants drive AOV through frequently bought together bundles and in-cart upsell offers. It places customizable widgets on product and cart pages, encouraging shoppers to add more items or upgrade their purchase.

Key Capabilities

• Upsell and cross sell offers on product and cart pages.
• Customizable widget styling to match store themes.
• Integrates with Checkout, Customer accounts, Shopify Admin, AppHQ Slide Cart, Conversion Bear, Geolocation, LogBase Store Pickup, and PageFly.
• Supports seven languages including English, German, French, Spanish, Dutch, Portuguese (Brazil), and Chinese (Simplified).

Pricing Breakdown

• Freemium Tier I: Free—full features, styling customization, charges only after 50 orders/month.
• Freemium Tier II: $9/month—full features, styling customization, 30-day free trial.
• Freemium Tier III: $19/month—full features, styling customization, 30-day free trial.
• Freemium Tier IV: $29/month—full features, styling customization, 30-day free trial.

Pros

• Free to start, with all features included.
• Broad integration coverage and multi-language support.
• Customizable widgets for seamless store branding.
• Strong 4.9 rating across over 2,500 reviews.

Cons

• Advanced analytics and AI-powered recommendations not highlighted.

Verdict: Upsell & Cross Sell — Selleasy is a solid choice for merchants looking for flexible, integrated upsell and cross-sell tools with a simple free-to-paid upgrade path and multi-language reach.

Buyer’s Guide: How to Choose the Best Shopify Frequently Bought Together App

1. Recommendation Intelligence

Look for apps that use AI or data-driven algorithms for bundle and upsell suggestions. These tools analyze actual shopper behavior to present highly relevant combinations, which can significantly increase conversion rates and AOV compared to static, manual bundles.

2. Customization & Integration

Ensure the app offers display customization so you can match your store’s branding and customer journey. Check for integrations with review apps, checkout, and page builders—these connections expand your ability to present social proof, enable smooth upsells, and fit the app into your existing workflow.

3. Language and International Support

If you sell to multiple markets, choose an app that offers translations and supports the languages spoken by your customers. This ensures that every upsell or bundle offer is accessible and relevant, regardless of shopper location.

4. Flexible Pricing & Scalability

Pick an app with pricing that matches your store’s growth stage. Some apps offer unlimited features from the start, while others require upgrades as your order or revenue volume increases. Consider your current needs as well as your future growth plans.

Final Recommendation

For most Shopify merchants seeking to maximize AOV through advanced recommendations, deep integration, and flexible pricing, Frequently Bought Together CBB is the clear leader. It stands out with its AI-powered suggestions, extensive review app integrations, advanced customization, and support for nine languages—all backed by years of proven merchant trust and more than 1,000 reviews. If you prioritize bundle customization or require Shopify POS integration, Kaching Bundles App & Upsells is a strong contender. For those who want a simple way to add cart and post-purchase offers, Essential Upsell & Cross Sell and Upsell & Cross Sell — Selleasy both offer robust, entry-level solutions.

Ultimately, the best "frequently bought together" app for you depends on your specific use case, language needs, and growth ambitions. If you want a future-proof, feature-rich solution trusted by thousands, install Frequently Bought Together CBB from the Shopify App Store and start optimizing your AOV today.