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Best free Upsell and cross-sell Shopify apps in 2026 [Updated]
PickYourApp Review Team
6 min read
•
Jun 25, 2026
The best free Shopify upsell and cross-sell apps help merchants increase average order value through smart product recommendations, bundle offers, and in-cart promotions. From BOGO deals and mix-and-match bundles to slide cart upsells and gift wrap options, these apps provide essential tools to maximize sales without upfront costs. Whether you need product bundles, frequently bought together suggestions, or personalized recommendations, these free solutions seamlessly integrate with your store to encourage larger purchases and improve customer experience.
| Name | Rate on Shopify | Price | Free trial | Key features |
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#1. Slide cart drawer with upsells, reward bar & free shipping goal. Sticky add to cart barincluded
Essential Cart Drawer adds a customizable slide cart drawer to your store with in-cart upsells, cross-sells, and reward bars featuring free shipping goals. Set up spend tiers that unlock free shipping, free gifts, or automatic discounts as customers add items to their cart. The app includes countdown timers and announcement bars to create urgency, plus a sticky add to cart bar with product images, variant picker, and quantity selector. Choose upsell products using Shopify AI or hand-pick them yourself. Full cart customization options include discount codes, order notes, payment icons, custom HTML, and multi-language and multi-currency support for global markets. -
#2. Validate checkout, add payment, shipping & discount rules, checkout blocks & post-purchase upsells
SMART Checkout Rules & Upsells gives merchants complete control over their checkout experience with flexible validation rules and customization options. Hide, block, sort, or rename payment methods and shipping options based on conditions like customer tags, country, cart value, products, or discount codes. Perfect for managing high-risk orders, blocking COD or specific payment methods like PayPal and Credit Card by customer criteria. Grow your average order value with one-click post-purchase upsells and downsells that appear after checkout. Add checkout blocks including banners and discount codes with conditional display rules. Apply checkout validation and discount logic based on cart total, customer tags, or delivery method. Ideal for B2B stores, international shipping flows, and merchants who need advanced checkout control without coding. Control your checkout rules and increase conversions with smarter upsell strategies. -
#3. Increase Average Order Value with Free Gift Offers: Auto Add to Cart, Buy X Get Y, BOGO and Upsells!
This app helps you increase average order value and drive sales by offering free gifts based on customizable conditions. Set up promotions like Free Gift with Purchase, Buy One Get One (BOGO), and Buy X Get Y deals that automatically add gifts to cart or let customers choose from multiple gift options. Create personalized gift campaigns triggered by cart value, cart quantity, or specific products with simple, intuitive setup. Promote your gift offers using attractive product page banners and widget notifications. Run and schedule multiple BOGO offers during special occasions, with advanced targeting through language options and customer segmentation features. -
#4. Grow via side cart drawer cart upsell, sticky add to cart bar, free shipping bar & slide cart upsell
This app helps grow your sales with a sticky add to cart bar that keeps the buy button always visible on your product pages. The side cart drawer lets customers view their cart instantly without leaving the page, while AI-powered cart upsell and cross sell features recommend additional products to increase average order value. The slide cart works like popular apps such as UpCart, iCart, and Opus, offering one click checkout for faster purchases. A free shipping bar shows progress toward discounts and rewards, encouraging customers to add more items. Quick buy buttons let shoppers add to cart with a single click from any page, speeding up the buying process and driving direct sales. The sticky cart drawer stays visible so customers can easily track their selections while browsing. -
#5. All In One Upsell app is designed to Boost Sales & AOV & encourage customers to buy more.
Increase your store's sales and average order value with this comprehensive upsell and cross-sell solution. The app lets you create personalized upsell funnels that display targeted product recommendations across multiple touchpoints - from product pages to checkout and thank you pages. Using both AI and manual modes, you can build customized offers based on customer preferences and spending patterns. The easy-to-use customization tools help you design different layouts while the detailed analytics dashboard tracks customer behavior and purchase history. Whether you want to suggest related products or create strategic upsell opportunities, this user-friendly app provides the essential features to encourage customers to add more items to their cart. -
#6. AI-powered hair & skin quiz for beauty brands with personalized routines and AI Agents
Tangent is an AI-powered personalization platform designed for Shopify beauty brands. It uses selfie-based skin and hair analysis to help you understand your shoppers' needs and deliver personalized product recommendations and routines. The app captures zero-party data through intelligent quizzes, creating unified shopper profiles for better segmentation and targeting. You can analyze customer concerns, track their progress over time, and see how personalization drives conversions and revenue through a unified analytics dashboard. Built specifically for Shopify and Shopify Plus beauty brands, Tangent offers fast setup and integration. Turn shopper behavior and preferences into actionable intelligence that creates measurable business impact for your store. -
#7. Cart Upsell—Slide Cart Drawer let you uplift revenue with unlock offers cart upsell & cross sell
Sale Max helps you increase revenue with its slide cart drawer and cart upsell features. This app replaces standard cart popups with a customizable slide cart that encourages customers to add more items through smart product recommendations and cross-selling. The drag-and-drop cart builder lets you design a slide cart drawer that matches your store's theme. You can add a free shipping progressive bar and countdown timer to reduce abandoned carts and create urgency. Customers can apply discount codes, add order notes, and estimate shipping rates directly from the cart sidebar without leaving their shopping experience. The app shows relevant product upsells based on what's already in the cart, helping you grow your average order value. You can also set up product bundle discounts in the side cart to improve profit margins. Sale Max turns your mini cart into a conversion tool that makes shopping easier while driving more sales through strategic upselling and cross-selling. -
#8. Increase AOV with a customizable slide cart drawer, AI cart upsells, smart rewards & a progress bar
Amote helps increase your average order value with a customizable cart drawer and slide cart that turns every shopping cart into a revenue-driving tool. The app features smart cart upsell and AI upsell technology to show relevant product recommendations right in your side cart drawer. Add in-cart upsells, cross-sells, and checkout upsell offers to encourage customers to buy more. Use the progress bar, free shipping bar, and reward bar to motivate shoppers toward purchase goals. Display quantity breaks, discount offers, product add-ons, gift wrap options, and free gift promotions directly in your cart page. The sticky add to cart button keeps purchasing easy while trust badges and payment icons build customer confidence. Set up BOGO deals, Buy X Get Y offers, and urgency timers to drive conversions. Every feature works together to lift AOV and create more revenue from each order through your customizable cart drawer. -
#9. HUE Cart will provide a seamless checkout experience with virtually limitless customization options.
HUE Cart Drawer delivers a seamless checkout experience with extensive customization options for your Shopify store. This slide cart comes packed with features designed to improve your shopping cart functionality and store appearance. Key features include discount code support directly in the cart drawer, additional cart notes, cart announcements with achievement bars, and upsells and cross-sells integration with UFE. The app offers high-level customization with built-in CSS options and easy integration with other apps. The dedicated support team is ready to help you get the most out of your slide cart. Perfect for stores looking to create a better checkout experience while increasing sales through strategic product recommendations right in the cart. -
#10. All-in-one bundle app for product bundles and volume discounts that boost sales and stay on-brand.
This all-in-one bundle app helps you grow cart size and sales with product bundles and volume discounts that stay on-brand. Create high converting bundles in minutes: classic bundles, quantity breaks, Buy X Get Y, BOGO, and frequently bought together offers. Manage volume discounts to reward bulk buying while tracking AOV lift from every bundler and offer. Schedule product bundles for fast launches and promos in one click. Sync pricing and inventory automatically. Track all bundle revenue in one dashboard to keep every discount healthy for growth. Easy setup with multi-language support and optimized for most themes.
