Compare
Choose Checkout Plus for flat monthly pricing and a Built for Shopify app you can install today, while Rebuy is off the App Store.

Checkout Plus
vs
Rebuy
Choose Checkout Plus. Rebuy is a strong fit for larger stores that want a full personalization suite across search, cart, checkout, and post-purchase, but it is not currently available on the Shopify App Store and its packages are priced by your monthly orders. Checkout Plus is the better fit for most merchants who want upsells, free gifts, trust, and checkout rules at a flat monthly price, from an app you can install today.
Choose Checkout Plus over Rebuy if you want to sell more around checkout without paying more as your order count grows. Rebuy is a big personalization suite: Smart Cart, search, bundles, flows, A/B testing, and checkout and post-purchase offers, each sold as a package priced by your monthly orders. As of October 26, 2026, Rebuy Personalization Engine is not currently available on the Shopify App Store. Checkout Plus is listed, Built for Shopify, and gives you upsells, free gifts, trust badges, reviews, custom fields, and checkout rules in one app.
Feature comparison
| Feature | Checkout Plus | Rebuy |
|---|---|---|
| App Store listing | Listed on the Shopify App Store with the Built for Shopify badge; 5.0 from 127 reviews | Not currently available on the Shopify App Store (checked October 26, 2026) |
| Shopify plan | Basic works on all Shopify plans; checkout customizations need Shopify Plus (Plus and Advanced) | Checkout Extensions are Shopify Plus only |
| Checkout upsells | Checkout upsells, one-click add-ons, and product recommendations | Checkout Extensions with content blocks and offers (Checkout & Post Purchase package) |
| Post-purchase and thank you page | Post-purchase page upsells, plus thank you page upsells and customizations | Post-Purchase Offers, plus Rebuy Monetize offers from other brands on post-purchase and thank you pages |
| Cart page | Cart page upsells, plus auto add product or gift on the cart page | Smart Cart, a slide-out cart with AI product recommendations |
| Order status and accounts | Order status page and customer account customizations | Landing Pages for reordering |
| Trust and reviews | Trust badges, plus reviews from Judge.me, Okendo, and Yotpo | Not listed in Rebuy's packages |
| Custom fields | Gift messages, delivery instructions, surveys, and forms | Not listed in Rebuy's packages |
| Payment and shipping rules | Payment and shipping customizations, plus order validations, limits, and rules | Not listed in Rebuy's packages |
| Bundles and discounts | Pairs with Discount Plus for discounts, BOGO, and bundles | Dynamic Bundles and Bundle Builder |
| Search and collections | Not offered (Checkout Plus focuses on checkout and post-purchase) | Smart Search and Smart Collections |
| Testing and analytics | Click-through rates, conversion rates, and funnel performance | A/B Testing, Smart Flows, and built-in reporting |
| Pricing | Basic $19 / Plus $49 / Advanced $99 a month, a flat price that does not change with your order count; Plus and Advanced need Shopify Plus; free for development and staging stores; 7-day free trial | From $25 a month for one package, priced by your monthly orders; 10%, 20%, or 30% off when you combine 2, 3, or 4 packages; Platform One $534 a month; Premium Support $499 a month; Rebuy Monetize is free; 14-day free trial on packages |
| Best for | Merchants who want upsells, gifts, trust, and rules around checkout, thank you, and order status pages at a flat monthly price | Larger stores that want a full personalization suite across search, cart, checkout, and post-purchase, and can install Rebuy outside the App Store |
Add Checkout Plus and start building a higher-converting checkout today.