Shopify App Comparison 2026
Rebuy Personalization Engine
809 reviews
VS
Blockify Checkout Rules Plus
151 reviews
Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for Rebuy and Blockify Checkout Rules Plus to find the best fit for your store.
AI recommendations: cart, checkout, and post-purchase upsells.
View Full DetailsKey Features
- AI-powered product recommendations across entire shopping journey
- Smart Cart: fully customizable slide-out cart with upsells
- Post-purchase one-click upsell and cross-sell offers
- Checkout extensions for Shopify Plus
- Re-order landing pages and smart links
- A/B testing and merchandising rules
- Advanced analytics and revenue attribution
- Integrations with Klaviyo, Recharge, Okendo, and more
Checkout customization with fraud prevention.
View Full DetailsKey Features
- Max/min quantity restrictions
- Discount, collection, customer tag, and shipping method conditions
- Cart, checkout, and product page alerts
- Custom branding and messaging
- Payment method management (hide/reorder/rename)
- Shipping discounts and COD fee configuration
- Order status page customization
- Checkout upsells (Plus plan)