Best free Upsell and cross-sell Shopify apps in 2027 [Updated]

Fether is an all-in-one app that helps you grow AOV through smart product bundles and cross-sell strategies. The app uses AI to analyze your order history and automatically generate Frequently Bought Together recommendations based on real sales data. Create custom product bundles with the Mix & Match builder, set up classic Buy Together deals, or display Amazon-style Customers Also Bought sections across your store. Show AI-powered Related Products and You May Also Like recommendations to increase conversions. Add volume discounts that automatically apply when customers purchase multiple items. From simple upsell bundles to complex product add-ons, this robust bundles builder gives you everything needed to create high-converting cross-sell offers and maximize revenue with intelligent product recommendations.

This app helps maximize your Shopify store's revenue with post-purchase upsells and custom thank you pages. Create effective upsell funnels on both post-purchase and thank you pages to turn every transaction into a growth opportunity. Set up multiple upsell funnels targeting different customer segments. Customize your thank you page to strengthen branding and drive product upsells seamlessly. For Shopify Plus stores, use the checkout editor to improve the checkout experience with multiple blocks and widgets that personalize your store. The app prioritizes thank you page upsells for consistent performance and higher conversion rates. Add post-purchase surveys with feedback, ratings, and text questions to gather valuable customer insights. With custom displays on checkout and thank you pages, you'll provide a personalized shopping experience while increasing your average order value.

Sellify helps you increase your average order value with multiple upsell features designed to maximize revenue. The app lets you create post-purchase upsells with one-click acceptance, so customers can add offers without re-entering payment details. You can display product recommendations on product pages using cross-sell suggestions like "You might also like" to encourage additional purchases. For Shopify Plus stores, checkout upsells are available directly at checkout. The app also supports thank you page upsells to capture last-minute sales opportunities. Additionally, Sellify includes post-purchase surveys that help you collect customer feedback and track attribution to understand where your customers come from and what drives their purchasing decisions. All these features work together to help you grow your AOV and better understand your customer base.

Increase your store's average order value with smart upselling and cross-selling features. Squid App creates natural product recommendations throughout the customer journey, from homepage to order confirmation. Showcase relevant products with AI-powered suggestions, "Frequently Bought Together" bundles, and volume discounts. Build trust with authentic customer reviews, trust badges, and testimonials. Engage shoppers through customizable email popups, surveys, and birthday offers. From one-click upsells to post-purchase recommendations, Squid helps grow sales while maintaining a smooth shopping experience. Add payment badges and storewide discounts to encourage larger purchases, all while collecting valuable customer data through custom fields.

Product Bundles app helps merchants create compelling bundle offers that increase average order value and drive more sales. Build unlimited product bundles with automatic discounts using percentage, fixed amount, or tiered pricing rules. Customers can mix-and-match items to create custom bundles from your selected products. Perfect for holiday bundles, starter packs, volume discounts, and combo deals. The responsive bundle widgets integrate seamlessly with your store theme and look great on all devices. Track bundle performance with detailed sales and revenue reports. Easy setup with mobile-optimized product bundles designed to convert visitors into buyers.

Turn your order confirmation emails into effective sales opportunities with SpurIT Upsell Email Marketing. This app automatically sends personalized product recommendations based on customer purchases, going beyond standard "thank you" messages. When customers complete an order, they receive relevant upsell offers that match their interests and buying patterns. The app lets you customize email templates for different regions and set specific time intervals for follow-up campaigns. Track your email marketing success through instant statistics and reports to understand customer engagement. With purchase-based notifications, you can create targeted email campaigns that resonate with your customers and drive additional sales. Make every customer interaction count by sending automated upsell offers that feel personal and timely. Whether it's suggesting complementary products or promoting related items, this email marketing solution helps you maintain customer relationships while increasing revenue.