Cross-selling is the practice of recommending complementary products to encourage customers to add more to their purchase. It’s one of the smartest ways to boost your revenue without spending more on ads. In 2026, with Customer Acquisition Costs (CAC) higher than ever, increasing your AOV has become a must, not a maybe. That’s where a great Shopify cross sell app comes in.
The Shopify ecosystem is thriving, packed with powerful tools and creative apps that make it easier than ever. But with so many options, how do you choose the right cross sell app Shopify store owners actually love?
This list focuses on real value. I’ve considered flexibility, user reviews, and how well each app fits different business needs.
| App | Features | Best for | Pricing |
|---|---|---|---|
| Fast Bundle | Bundles Cross-sells Analytics AI image generator |
AOV growth | From $19 |
| Selleasy | Upsells Cross-sells Mobile widgets |
Fast upsells | From $9 |
| iCart Cart Drawer Cart Upsell | Cart drawer AI upsells Cross-sells Reward bars |
In-cart upselling | From $9 |
| ReConvert | Thank-you pages Post-purchase Upsell funnels |
Post-purchase | From $4.99 |
| Essential Upsell & Cross Sell | Cart upsells Recommendations Custom UI |
Offer design | From $9.99 |
| BOGOS | BOGO offers Auto-add Discount rules |
Gift offers | From $29.99 |
| Upsell, Cross Sell & Bundles | Product upsells Cart upsells Thank-you offers |
Post-purchase | From $29.99 |
| FoxKit | FBT offers Cart drawer offers Timers |
Sales boost | From $19 |
| Zoorix | Bundles Kits Mix & match |
Mix & match | From $7.99 |
| Candy Rack | Popup upsells Add-ons AI recommendations |
All-in-one upsells | From $19.99 |
| Fly | Bundles Quantity breaks Cross-sells |
Kit creation | From $19 |
| Upsell by AMP | Cart offers Post-checkout Rules |
Fast-loading offers | From $149 |
| Honeycomb | Funnels A/B testing Templates |
Visual funnels | From $49.99 |
| In Cart Upsell & Cross Sell | In-cart suggestions Targeted offers Mobile upsells |
In-cart offers | From $9.99 |
| UFE | Funnels Live preview Upsells |
Funnel management | From $9.99 |
Why Cross-Selling Works?
Selling is rooted in real human behavior. When done right, it feels helpful, not pushy. The best part? It builds trust and boosts revenue at the same time. Let’s break down why this strategy is so powerful (and why smart brands use it daily):
Buyer Psychology
Cross-selling taps into biases like familiarity and social proof. When customers see products that “go well” together, they’re more likely to buy. Think: “Others bought this too” or “Complete the look.” These subtle nudges feel natural, and they reduce decision fatigue by doing the thinking for the shopper.
How It Compares to Upselling
Upselling encourages customers to buy a more expensive version of a product. Cross-selling, on the other hand, suggests complementary items. Both increase order value, but cross-selling often feels more personal and less salesy, especially when the suggestion solves a real need or enhances the original purchase.
Examples from Major E-commerce Brands
Big names like Amazon, ASOS, and Apple use cross-selling constantly. Think of Amazon’s “Frequently Bought Together” or Apple recommending accessories at checkout. These aren’t random, they’re strategic. By curating relevant add-ons, these brands turn every product page into an opportunity to deepen the cart (and the relationship).
1. Fast Bundle
🏷 Best for: AOV Growth with Bundles & Cross-Sells
Fast Bundle works best for merchants who want to increase AOV through flexible bundles, cross-sells, and discount-based offers. With more than 10 bundle types, it helps you create fixed bundles, mix & match offers, build-your-bundle deals, volume discounts, BOGO, free gifts, product add-ons, and AI-powered frequently bought together recommendations while keeping the storefront experience clean and easy to manage. I would suggest it for both beginners and growing Shopify stores that want to run multiple AOV-focused campaigns from one app.
Key Features:
- A special cross-sell widget for adding multiple packages to cart, including fixed bundles with the main product
- Mix & match, combo bundles, build-your-bundle offers, and volume discounts
- BOGO, Buy X Get Y, free gift, and product add-on offers
- Real-time analytics and reporting to track bundle and offer performance
- AI image generator to complete the bundle creation experience
Pricing: Free to install; paid plans start at $19/month
Rate: 5⭐ (2975 Reviews)
2. Upsell & Cross Sell — Selleasy
🏷 Best for: Fast & easy upsells
Selleasy keeps things simple and effective with pre- and post-purchase offers that don’t interrupt the buyer’s journey. I consider it a simple yet useful option for both upsell and cross sell.
Key Features:
- One-click upsell and cross-sell widgets
- Cart and product page offers
- Mobile-optimized design
Pricing: Free plan; premium plans from $9/month
Rate: 4.9⭐ (2343 Reviews)
3. iCart Cart Drawer Cart Upsell
Best for: In-Cart Upselling & Cross-Selling
iCart works best for you if you want to optimize the pre-checkout experience and maximize AOV directly within the shopping cart. By replacing the standard, clunky Shopify cart with a highly customizable slide-out drawer, it allows you to present AI-driven cross-sells and complementary items without interrupting the buyer’s journey. I would suggest it for merchants looking to seamlessly combine smart product recommendations with a gamified shopping experience to boost sales.
Key Features:
- Fully customizable slide-out cart drawer, sticky cart, and cart popup
- AI-powered frequently bought together cross-sells and upsells based on cart contents
- Multi-tier reward progress bar to unlock perks like free shipping or gifts
- In-cart product bundling and volume discounts such as Buy More, Save More
- Real-time analytics dashboard to track upselling revenue and conversion performance
Pricing: First 100 orders lifetime free; paid plans start at $9/month
Rate: 4.7
(430+ Reviews)
4. ReConvert Upsell & Cross Sell
🏷 Best for: Post-purchase messaging
ReConvert was a great experience for conversion rates, since it turns your thank-you page into a selling machine. It includes product page recommendations with AI and creates fast upsell funnels, too. It’s also one of the most reasonably priced apps in this field.
Key Features:
- Customizable thank-you pages
- One-click upsells and reorder buttons
- Birthday collector and survey tools
Pricing: Free for up to 50 orders; paid plans from $4.99/month
Rate: 4.8⭐ (2847 Reviews)
5. Essential Upsell & Cross Sell
🏷 Best for: Offer design
Key Features:
- Cart drawer upsells
- Auto-suggested product recommendations
- Fully customizable UI
Pricing: Starter plans from $9.99
Rate: 5⭐ (2146 Reviews)
6. BOGOS.io Free Gift Buy X Get Y
Since Buy1Get1 offers are kind of considered cross sells, it’s only logical to include BOGOS in our list. It’s one of the best apps for cross sells, bundles, and free gift offers. It works seamlessly with POS and many other tools like Facebook Pixels, Gift card, Headless – Hydrogen, etc.
Key Features:
- Buy X Get Y, Buy More Get More deals
- Auto-add to cart and rule-based logic
- Works with Shopify Discounts
Pricing: Free plan available; paid starts at $29.99/month
Rate: 5⭐ (3749 Reviews)
7. Upsell, Cross Sell & Bundles
🏷 Best for: Post-purchase messaging
This app covers the essentials while packing in enough flexibility for advanced campaigns. The main advantage to me was that this app covers bundles and offers in all stages of a sale: from the product page, all through the thank you page.
Key Features:
- Product, cart, and thank-you page upsells
- A/B testing and performance reports
- Mobile-optimized widgets
Pricing: Free plan; paid plans from $29.99/month
Rate: 4.7⭐ (481 Reviews)
8. FoxKit AIO Upsell Cross-sell
🏷 Best for: Sales Boost
Foxkit claims to increase sales and AOV through your existing traffic. I tried, and it mostly does. The bundles and offers are easy and smooth, and there are pop-ups too (something a lot of bundle apps don’t offer).
Key Features:
- Frequently bought together and cart drawer offers
- Countdown timers and stock urgency
- Smart product recommendations
Pricing: Free plan available; paid plans start at $19/month
Rate: 4.9⭐ (376 Reviews)
9. Zoorix Bundle Kit & Cross Sell
🏷 Best for: Easy Mix & Match
Key Features:
- Bundles, kits, and mix-and-match deals
- AI-powered product recommendations
- Multi-currency and multi-language support
Pricing: Free up to 50 orders; paid plans from $7.99/month
Rate: 4.9⭐ (389 Reviews)
10. Candy Rack – All-in-One Upsell
🏷 Best for: All in one upsells
Key Features:
- Pop-up upsells and add-ons
- AI-based product recommendations
- Custom styling options
Pricing: Starts at $19.99/month with a 14-day free trial
Rate: 4.9⭐ (194 Reviews)
11. Fly: Bundles Quantity Breaks
🏷 Best for: Fast kit creation
Fly is focused on quantity breaks, hence its interesting catch phrase: “Every visitor leaving with one item is a missed opportunity.” This one is great if you’re in need of this discount type or want some help in selling bulk.
Key Features:
- Build-your-own and preset bundles
- Discounted cross-sells
- Native Shopify integration
Pricing: Free to install, paid plans from $19/month
Rate: 4.9⭐ (540 Reviews)
12. Upsell by AMP
🏷 Best for: Fast loading offers
AMP is perfect if you don’t have the time and expertise to navigate complicated apps. The thank you and order status page are fully customizable and
Key Features:
- Cart and post-checkout offers
- Smart triggers and rules
- Sleek design with high performance
Pricing: Free plan; paid from $149/month
Rate: 5⭐ (93 Reviews)
13. Honeycomb Upsell & Cross Sell
🏷 Best for: Visualy attractive funnels
Key Features:
- Pre-purchase, in-cart, and post-purchase funnels
- A/B testing and analytics
- Fully customizable templates
Pricing: Free for up to 100 monthly views; paid plans from $49.99/month
Rate: 4.8⭐ (149 Reviews)
14. In Cart Upsell & Cross Sell
🏷 Best for: In-cart offers
In-cart helps you customize cross sell offers everywhere: from product offers to thank you pages. The cart strategies were genuine, and it also has an AI autopilot feature to power the perfect automatic offer.
Key Features:
- AI-driven in-cart product suggestions
- Location-based and tag-targeted offers
- Fully mobile-optimized
Pricing: Free up to 500 views/month; paid plans from $9.99/month
Rate: 4.8⭐ (567 Reviews)
15. UFE Cross-Sell & Upsell Bundle
🏷 Best for: Funnel management
Key Features:
- Pre- and post-purchase upsells
- Funnel builder with live preview
- Mobile-first and performance-optimized
Pricing: Free for up to 50 orders/month; paid plans from $9.99/month
Rate: 4.8⭐ (491 Reviews)
How to Choose the Right App for Your Store
Choosing a cross sell app can feel a bit like online dating — so many options, and not all are the right match. The goal? Find one that fits your store’s personality, needs, and goals. Here’s how to narrow it down and make the smart choice:
Small vs. Large Inventory
Smaller inventories often benefit from simple, focused upsell tools. If you’ve got hundreds (or thousands) of products, look for apps with smart automation and bulk offer management. The bigger your catalog, the more important it is to use AI or filters to suggest the right products efficiently.
Branded Experience Needs
If your brand is built on strong visuals or premium vibes, you’ll want an app that offers full design customization. Some tools keep things basic; others let you match fonts, colors, and tone. Choose one that blends in with your store’s aesthetic — not one that sticks out.
Niche Focus (Fashion, Electronics, Health)
Different industries call for different strategies. Fashion stores might thrive on bundles and lookbooks, while electronics retailers benefit from accessory suggestions. Health and wellness shops often use “buy more, save more” offers. Choose an app that aligns with your niche’s buying behaviors and shopping psychology.
Your Level of Tech Expertise
If you love tweaking code and A/B testing, go for a feature-rich app with deeper customization. But if tech isn’t your thing, stick with something user-friendly and intuitive. A good UI and simple setup can save you hours, and still deliver great results without the overwhelm.
📝 Before You Make the Final Decision:
💶 If you want to raise AOV: Fast Bundle/ Essential/ Foxkit
🤳 If you want Customization: Candy Rack/ AMP/HoneyComb
🫰 If you want economy options: Reconvert/ IC/ UFE
Final Thoughts: Cross the finish line in style
Cross-selling is a revenue game-changer when done right. With the right app, thoughtful placement, and a pinch of creativity, you can turn single-item orders into fully loaded carts without feeling pushy. Whether you’re running a niche boutique or scaling a mega-store, the perfect cross sell strategy is within reach. Test, tweak, and most importantly, treat your customers like humans, not just conversion rates. The results? Bigger baskets, happier buyers, and a Shopify store that sells smarter every step of the way.
FAQ
Apps like Fast Bundle and Essential Upsell & Cross Sell are popular free options with solid features for boosting sales.
Yes, many Shopify cross-sell apps offer pre- and post-purchase offers, including on checkout and thank-you pages.
Absolutely! Using both strategies together maximizes order value by suggesting complementary items and higher-end alternatives.
“Frequently bought together” bundles related items automatically, while cross-sell suggests complementary products during the shopping journey.
Some apps may affect speed, but many lightweight and well-optimized apps minimize load time impact.
- +20 Best Upsell Apps for Shopify (2026)
- Shopify Cross-Sell in 2026: Setup Guide & Tactics to Boost AOV
- +40 Best discount apps for shopify to Boost Your Store’s Sales
- 21 Best Shopify Add-Ons Apps to Enhance Your Store’s Performance
- 20 Best Frequently Bought Together Shopify Apps
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