Upsell & Cross sell ‑ Appsell vs Rebuy Personalization Engine

Using AppSell, you can improve your store's conversion rate, sales, and revenues significantly with the easiest-to-use Upsell & Cross sell builder app. You can change the design to match the style of your storefront with just few clicks! You can easily customize your cart and post-purchase checkout & thank you page with discounts and offers on product recommendations that your customers can add to cart with one click. Start selling more by using smart triggers and catch the right customers!

Rebuy personalizes every step of the shopping journey with AI-powered upsells, cross-sells, and smart product discovery and merchandising tools. Our core packages — Cart & Merchandising, Checkout & Post Purchase, Search & Collections, and Flows & A/B Testing — help brands boost AOV and LTV. Plus, Rebuy Monetize unlocks new, incremental post-purchase profit! Convert more and grow faster with flexible no-code, low-code, and custom code solutions trusted by top Shopify stores.