Upsella sends AI-powered SMS upsells automatically after customer purchases to unlock additional revenue. The AI analyzes each order and recommends complementary products based on buying patterns from your customer base. Messages include one-tap purchase links sent from your dedicated phone number. Control when offers go out with custom triggers like post-checkout, delivery, or your own schedule. Run multiple SMS campaigns simultaneously to maximize upsell opportunities. The app works independently once you set it up, continuously identifying revenue opportunities across your customers without manual effort. Each recommendation matches the customer's purchase history for relevant, timely offers that drive conversions.