Shopify App Comparison 2026
Fly Bundles Quantity Breaks vs Kaching Post Purchase Upsell: Shopify App Comparison (2026)
Fly Bundles Quantity Breaks
Kaching Post Purchase Upsell
Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for Fly and Kaching Post Purchase Upsell to find the best fit for your store.
Shopify app for product bundles, AI upsells & quantity breaks to boost AOV & conversions. Complete with advanced analytics and design flexibility.
View Full DetailsKey Features
- Boost cart value with a Fixed Bundle, BOGO or Frequently Bought Together blocks.
- Drive bulk sales with tiered Quantity Break and Volume Discount triggers.
- Incentivize larger carts with a Free Gift and automated bundle upsell tools.
- Build well integrated, beautiful native widgets with zero impact on store speed
- Breakdown of bundles for auto discounting, inventory sync, fulfilment, & return
Key Features
- One-click post-purchase upsell offers
- Advanced targeting with minimum order value and UTM parameters
- Customizable brand-matched offer presentation
- AI-powered product recommendations
- Frequently bought together suggestions
- A/B testing capabilities
- Detailed conversion analytics
- Multi-language support
Verdict on Kaching
Kaching Post Purchase Upsell is an affordable and effective post-purchase upsell solution. Starting at just $4.99/month, it offers excellent value with advanced targeting and A/B testing capabilities.
Fly vs Upsell — Side-by-Side Feature Comparison
Wondering which app offers the features you actually need? This feature-by-feature breakdown shows exactly where Fly and Kaching Post Purchase Upsell differ — so you can make an informed decision for your Shopify store.
| Feature | Fly Bundles | Kaching Post Purchase |
|---|---|---|
| Cart drawer / slide cart | ||
| Post-purchase upsell | ||
| Frequently bought together | ||
| Free shipping bar | ||
| Free gift / BOGO | ||
| Product page upsell | ||
| AI recommendations | ||
| Built for Shopify | ||
| Free plan available | ||
| Custom branding |
Integration & Compatibility Comparison
App integrations matter — especially when you're running multiple tools in your Shopify stack. Here's what each app connects with out of the box.
Fly Bundles Quantity Breaks
- Checkout
- Shopify Admin
- All 3PL Apps
- All Side cart Apps
- Checkout Extensions
- Page Builder Apps
Supported Languages
English
Kaching Post Purchase Upsell
- Checkout
- Shopify Admin
Supported Languages
English