Background

checkout upsell - Checkify Plus is a platform-agnostic custom checkout platform for online businesses. It allows merchants to create one-page checkouts and payment links to sell products and services online — without being tied to Shopify or any other e-commerce platform. Key features include checkout upsells, post purchase upsells, BNPL options (Klarna, Afterpay, Affirm), Apple Pay / Google Pay, multi-currency support (130+ currencies), and checkout page optimization tools. The platform targets e-commerce sellers, creators, freelancers, and SMBs who want to boost conversions and average order value through a branded, customizable checkout experience.