![\"Rebuy](\"https:\/\/shopthemedetector.com\/blog\/wp-content\/uploads\/2026\/08\/rebuy-smart-cart-app-listing.webp\")
Key Takeaways<\/div>
1<\/div>
Rebuy Smart Cart is an AI-powered, customizable slide-out cart that adds in-cart upsells, cross-sells, and free-shipping progress to lift average order value.<\/div><\/div>
2<\/div>
It is made by Rebuy and comes with the Rebuy Personalization Engine app, which is free to install with a free trial.<\/div><\/div>
3<\/div>
In our data it is the second most-used cart app on Shopify, behind Rebuy\u2019s own Personalization Engine, so Rebuy holds the top two cart spots.<\/div><\/div>
4<\/div>
Pricing follows the Rebuy platform: a free plan to start, then paid tiers that scale as your store grows.<\/div><\/div>
5<\/div>
Ideal for stores on Rebuy or wanting AI upsells in the cart. If you only need a basic slide cart, a lighter standalone app costs less.<\/div><\/div><\/div>\n
What is Rebuy Smart Cart?<\/h2>\n
Rebuy Smart Cart is the cart piece of Rebuy\u2019s personalization platform. When a shopper opens the cart, Smart Cart replaces the default drawer with a customizable one that does more than list items: it recommends products to add, shows upsell and cross-sell offers, tracks progress toward free shipping, and can present gift-with-purchase deals, all powered by Rebuy\u2019s recommendation engine. You configure it with a no-code editor, so you control what appears and when. Because it installs through the Rebuy Personalization Engine app rather than as a separate download, adopting Smart Cart means adopting Rebuy. Here is how widely Rebuy Smart Cart is detected across Shopify stores.<\/p>\n
2.9%<\/div>
Share of stores in our dataset<\/div><\/div>
#23<\/div>
Popularity rank<\/div><\/div>
13.5<\/div>
Avg apps on their stores<\/div><\/div><\/div>