Where Knowledge Meets Innovation
FlatUpsell adds one-click upsells at two moments: on the cart page before checkout, and just after payment, before the thank-you page, with no card details to re-enter. Set simple rules ("if the cart has X, suggest Y at a discount") by product or collection, no code. A/B test several products after checkout to see which one converts more. See views, acceptance rate and extra revenue on one dashboard, split by placement. The cart-page popup picks up your theme's colors and corner style.
Boost sales with upsells, cross-sells, and shoppable lookbooks...
Boost your sales by cross selling products
"Offer customizable shipping protection with claim management...
Allow customers to purchase related products in one click
Wix Apps
Ecwid Apps
BigCommerce Apps
AI Agents
