Best Upsell and cross-sell Apps for Shopify in 2026
Find the best Shopify upsell and cross-sell apps to increase AOV. Compare slide cart drawers, post-purchase upsells, frequently bought together widgets, free gift offers, and one-click upsell funnels. Independent reviews with real pricing — no paid placements.
All Upsell and cross-sell Apps
Boost AOV with slide cart drawer, cart upsell, rewards & free gifts.
Boost AOV with quantity breaks, product bundles & upsell app.
Set up Bundle Builder, Bundle Offers & Volume Discounts.
Lift AOV with Frequently Bought Together Upsell and Cross-sell.
Earn more with bundle offers, bundle deals & quantity breaks!
One-stop app for free gift with purchase, buy x get y, bundles.
Slide cart drawer with cart upsell, rewards & free shipping.
Boost your AOV: slide cart, upsell cart & free shipping bar.
Lift AOV via Free Shipping Bar Goal Cart Upsell and Cross Sell.
Lift AOV with Slide Cart drawer upsells & sticky add to cart.
AI Upsell & Cross Sell with progress bar/banner and Free Gift.
Build proven CRO-focused pages with pro flexible customization.
Boost AOV with Bundles, Upsells, Volume discounts, BOGO Deals.
Cash on Delivery Form for Dropshipping with Upsells Offers OTP.
Auto add gift to cart, Buy X Get Y, Free gift with purchase.
Personalized one click upsell, thank you page, checkout upsell.
Add slide cart to boost AOV with upsells & free shipping bar.
Easy landing page builder, homepage, product page, blog & more.
Lift AOV with 1-Click Checkout Upsells & Thank You Page Offers.
Build mix match product bundle for 3PL fulfillment & inventory.
Frequently bought together bundles & in cart upsell, boost AOV.
Product Recommendation Quizzes to collect leads & boost sales.
Unlimited AI Chat: Enhancing Sales and Improving Service.
Build high-converting landing page, post-purchase upsell | CRO.
Cash on Delivery Form for Dropshipping: Upsells, OTP, SMS.
Boost AOV w/ slide cart, reward bar, upsell cart & free gifts.
Sticky Add To Cart Bar Shopify App by EA. Quick buy buttons, a side cart slider, cart drawer, with product upsell, free shipping bar, & sticky cart button.
Boost AOV with seamless post-purchase, thank you page, and order status upsells
Shopify app for product bundles, AI upsells & quantity breaks to boost AOV & conversions. Complete with advanced analytics and design flexibility.
The most effective Shopify App for increasing sales and customer checkout experience with upsells, gift messages, trust badges, custom rules, and much more.
Reduce cart abandonment with iCart's side cart drawer. Boost AOV with cart upsells, cart discounts, countdown timers, progress bar, bundles, and more.
Slide Cart Drawer Cart Upsell
Alternative to shipping insurance, self-fund your own shipping protection with our integrated widget. Route Shipping Protection fees to yourself. Keep 100%.
Used by Aviator Nation and Oh Polly. Let customers edit their order without contacting support and upsell product recommendations as it happens.
Edit orders before shipping: Recharge subscriptions, address, products, discounts. Boost revenue with upsells. Reduce support tickets. Enterprise-ready, free!
Build a Box and Mix & Match bundles for Shopify to grow AOV. Volume or spend‑based discounts plus free gifts at thresholds. No‑code setup, live in minutes.
Xboost: All-in-one cart solution to boost conversions and order value with AI upsell, sticky cart, and fast checkout options
Personalized cart recommendations, rewards, discounts and free gifts with smart cross-sells and advanced customization to build an on-brand cart.
Shipping protection covers stolen or damaged items while you keep 100% of the fees. Customize protection plans based on cart subtotals (fixed, percentage, range
Boost your average order value with tailored upsells on product, checkout, and thank you pages. Easy setup and no extra fees. Optimize your sales funnel today!
Quiz builder with quiz AI to create a product recommender product quiz that converts. Grow store revenue via a product recommendation quiz funnel.
Increase order value with Shipping Protection at cart and checkout on your Shopify store. Offset cost of lost, damaged or stolen orders and build customer trust
Boost sales, average order value, and effortlessly upsell with FoxSell Bundles Plus. Create Mix and Match Bundle Builder, Build Your Own Bundle Sets
Increase your average order value with dynamic, multi-tier progress bar for free shipping, discounts & gifts!
Use the Shopify Search & Discovery app to customize your search, filters, and product recommendations. Help customers find your products and sell more.
Our surcharge app helps you apply conditional fees, late fees, and automatic fees
Why Upsell & Cross-Sell Apps Are Essential for Shopify Stores
The most profitable Shopify stores don't just drive traffic — they maximize every order. Upsell and cross-sell apps increase average order value by 10-35% by recommending relevant products at the right moment. Whether it's a slide cart drawer with product suggestions, a post-purchase one-click offer, or a "frequently bought together" widget on your product page, these apps turn single-item orders into multi-product purchases. The apps below are independently reviewed — no app pays for placement.
How to Choose the Best Upsell & Cross-Sell App for Shopify
With dozens of upsell apps available, choosing the right one depends on where and how you want to present offers. Here's a breakdown of the key factors:
1. Pick Your Upsell Touchpoint
The best results come from matching your upsell strategy to where customers are most receptive:
- Product Page Upsells: "Frequently bought together" widgets and product add-ons shown directly on product pages. These capture intent early and work well for complementary products like accessories and refills.
- Cart Drawer / Slide Cart Upsells: Recommendations inside the slide-out cart before checkout. Apps like Oxify Cart Drawer, Kaching CartDrawer, and Amp Slide Cart specialize here. Great for impulse add-ons like gift wrap, shipping protection, and small accessories.
- Post-Purchase Upsells: One-click offers between checkout and the thank-you page. Oxify Cart Drawer & Upsells, Aftersell, Kaching Post Purchase, and Essential Upsell lead this space. Highest acceptance rates because payment info is already on file.
- Free Gift & BOGO: Reward-based upselling where customers unlock free products at spend thresholds. BOGOS and AOV.ai Discount are top picks for this strategy.
2. Free Shipping Bars Drive AOV
One of the simplest and most effective upsell tactics is the free shipping progress bar. When customers see "You're $15 away from free shipping," they add more items. Apps like Essential Free Shipping Upsell, Hoppy Free Shipping Bar, and most slide cart apps include this feature. Studies show free shipping bars increase AOV by 15-25% on average.
3. Compare Pricing Models Carefully
Upsell app pricing varies significantly:
- Completely Free: AOV.ai Cart Drawer, Essential Slide Cart, and Hoppy Free Shipping Bar offer all features free. Best for testing or budget-conscious stores.
- Order-Based: Pricing scales with your order volume (e.g., $9.99/month for 199 orders). Kaching and Amp use this model. Predictable but can get expensive at scale.
- Revenue-Based: You pay based on upsell revenue generated. Essential Upsell uses this approach. Good alignment with ROI but costs grow with success.
- Flat Rate: Fixed monthly fee regardless of usage. Best value for high-volume stores. Bundler and Simple Bundles use this model.
4. Look for Built for Shopify Certification
Apps with the Built for Shopify badge meet Shopify's highest standards for performance, security, and integration. They use native checkout extensions instead of injecting scripts, resulting in faster load times. 22 of the 26 apps on this page are Built for Shopify certified.
5. Consider the Full Upsell Stack
The most effective stores combine multiple upsell touchpoints: a cart drawer with recommendations, a post-purchase one-click offer, and a free shipping bar. Oxify Cart Drawer & Upsells covers the full stack in one app — product page upsells, cart drawer, free gifts, and post-purchase upsells. Other ecosystems like AOV.ai (bundles + cart drawer + free gifts), Kaching (bundles + cart drawer + post-purchase), and Essential (upsell + free shipping + cart drawer) offer multiple apps that work together seamlessly.
6. Test With Free Plans First
Most upsell apps offer free plans or 7-14 day trials. Install 2-3 candidates, run them for a week, and compare AOV impact before committing. Track key metrics: average order value, upsell acceptance rate, and revenue attributed to upsell offers.
Frequently Asked Questions
Common questions about upsell and cross-sell apps for Shopify stores.