Shopify App Comparison 2026
Nex Advanced Cash on Delivery
139 reviews
VS
Rebuy Personalization Engine
809 reviews
Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for Nex and Rebuy Personalization Engine to find the best fit for your store.
Advanced COD management with location controls.
View Full DetailsKey Features
- Add fee for cash on delivery orders to cover expenses
- Hide COD when discount is applied or based on discount amount
- Restrict COD by pincode, state, and country
- Disable COD for problematic (RTO) customers using tags
- Show/hide COD for specific products or collections
- Custom fees based on cart amount and weight
- Limit COD by cart amount and number of products
- Limit COD by discounts and customer tags
- Advanced payment and shipping rules
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