Best Upsell and cross-sell apps for Shopify

1. #1. AI builds your store design; CRO tools grow your revenue

   

   

   Nitro: Upsell & Cross‑Sell

   by Nitro Apps

   5.0 ★ (256) Free plan, paid from $9.99/month

   Nitro is an AI store builder for Shopify. Generate your theme, product pages & images with AI. Boost conversions with upsell, bundles & 12 built-in CRO tools.

   Get it on Shopify → Read full review Alternatives

2. #2. Boost AOV by reconverting Thank You Page and Checkout Upsells

   

   

   Post Purchase Upsell—ReSell

   by DevIT

   5.0 ★ (70) From $99.99/month

   The best app for Shopify checkout promotions, post-purchase and thank you page upsell offers that will increase your revenue and boost your sales.

   Get it on Shopify → Read full review Alternatives

3. #3. COD Cash on Delivery for dropshipping, fraud control & upsells

   

   

   Neo COD Form & Upsell

   by Neo Apps

   5.0 ★ (46) Free plan, paid from $6.99/month

   Create a fast COD form for Shopify with upsells, fraud controls, and pixel tracking. Simplify Cash on Delivery orders and improve your checkout experience.

   Get it on Shopify → Read full review Alternatives

4. #4. Build a cart drawer with discount code and cart upsell...

   

   

   HUE Cart Drawer

   by HUE – A Helixo Company

   5.0 ★ (45) Free plan available

   HUE Cart will provide a seamless checkout experience with virtually limitless customization options.

   Get it on Shopify → Read full review Alternatives

5. #5. Cart upsells, rewards, add-ons, trust badges & alerts

   

   

   Cartify Ai cart upsells

   by Spikecom group FZCO

   5.0 ★ (41) From $12/month

   Maximize your store's revenue with cart drawer upsells, exclusive rewards, and seamless add-ons!

   Get it on Shopify → Read full review Alternatives

6. #6. Progress bar upsell, volume discount, mix and match bundle app

   

   

   Zap Bundles Upsell Cross Sell

   by Axilweb Limited

   5.0 ★ (39) Free plan available

   All-in-one Shopify app for bundles, frequently bought together, BOGO deals, free gifts, and upsells that increase AOV and conversions.

   Get it on Shopify → Read full review Alternatives

7. #7. Order editing, EU Withdrawal, post-purchase & checkout upsells

   

   

   SelfServe Order Editing Upsell

   by Grumspot Ltd.

   5.0 ★ (36) Free plan, paid from $19.99/month

   Let customers edit orders, fix addresses, cancel, and apply discounts post-purchase. Cut support tickets and lift AOV, no per-order fees. Free trial.

   Get it on Shopify → Read full review Alternatives

8. #8. Lift AOV with cart upsell, slide cart and Shipping protection

   

   

   Rapi Cart Drawer | Cart Upsell

   by Rapi Bundle | Upsells | Cart Drawer | Subscriptions

   5.0 ★ (34) Free plan available

   A slide-out cart drawer with cross-sell, add-ons, countdown timer, and discounts. Grows each order.

   Get it on Shopify → Read full review Alternatives

9. #9. Boost sales with discounts, gifts, BOGO, rewards bar & bundles

   

   

   Ego BOGO Free Gifts & Bundles

   by Egohub Team

   5.0 ★ (33) Free plan available

   Drive more revenue with less effort using auto-add Free Gifts, Upsell, Discounts, BOGO, BXGY & more

   Get it on Shopify → Read full review Alternatives

10. #10. Boost post-purchase engagement with custom upsells.

    

    

    Upsell & Cross‑Sell SmartFlow

    by AccessibilityWay

    5.0 ★ (32) Free plan available

    Boost sales with SmartFlow's seamless post-purchase upsells and cross-sells. One-click setup, custom templates, and detailed analytics to optimize performance.

    Get it on Shopify → Read full review Alternatives

Rating source: Shopify App Store.