One Click Upsell ‑ Zipify OCU

One Click Upsell (Zipify OCU) is a Shopify app that lets merchants build upsell and cross-sell funnels both before and after purchase without needing to code. You can add upsells on product pages, cart popups, post-purchase pages, and thank you/order confirmation pages. Shopify Plus stores with Checkout Extensibility can show upsells inside the checkout. It supports bundles, subscriptions, multi-packs, frequently-bought-together style offers, and dynamic offers based on what’s in the cart. Features include built-in A/B-split testing, unlimited upsell funnels, analytics, and rules based on cart contents, product collections, or customer location. It offers a 30-day free trial.