Shopify App Comparison 2026

CartBot: Gift with Purchase

4.9476 reviews
VS

Rebuy Personalization Engine

4.7809 reviews

Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for CartBot: and Rebuy Personalization Engine to find the best fit for your store.

Auto add to cart a gift with purchase, BOGO, buy X get Y, etc.

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Key Features

  • Auto-add FREE products and gifts to cart
  • Bots based on products or cart value
  • Advanced min/max quantity conditions
  • Reverse bot to remove gifts when conditions not met
  • Custom product conditions
  • Flexible cart value limits
  • Schedule bots for campaigns
  • Subscription options support

AI recommendations: cart, checkout, and post-purchase upsells.

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Key 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

Frequently Asked Questions