Shopify App Comparison 2026
Releasit COD Form & Upsells vs FoxSell Bundle Builder
Releasit COD Form & Upsells
FoxSell Bundle Builder
Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for Releasit and FoxSell Bundle Builder to find the best fit for your store.
Key Features
- Custom COD order form replacing checkout
- One-click upsells and downsells
- OTP/SMS phone verification
- Multi-pixel tracking (Facebook, TikTok, Google)
- Quantity offers and discounts
- Google Sheets order import/export
- Abandoned checkout recovery
- Multi-language support
Verdict on Releasit
Releasit is the most popular COD form app on Shopify with 2,600+ reviews. Its built-in upsell capabilities make it a complete solution for dropshipping stores in COD markets looking to maximize order value.
Boost sales, average order value, and effortlessly upsell with FoxSell Bundles Plus. Create Mix and Match Bundle Builder, Build Your Own Bundle Sets
View Full DetailsKey Features
- Mix and match or Build your box bundle for complex bundling (infinite variants)
- Automated inventory sync for fast bundles and easy order fulfillment
- Volume Bundle with quantity breaks, POS to upsell shoppers
- Fixed Bundles now supports 30 products in a Bundle with bundle analytics
- Build a Box (BYOB) with Add-ons, Free Gifts, boost AOV & fly revenue fast
Releasit vs Builder — Side-by-Side Feature Comparison
Wondering which app offers the features you actually need? This feature-by-feature breakdown shows exactly where Releasit and FoxSell Bundle Builder differ — so you can make an informed decision for your Shopify store.
| Feature | Releasit COD | FoxSell Bundle Builder |
|---|---|---|
| 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.
Releasit COD Form & Upsells
- Checkout
- Shopify Admin
- GemPages
- Google Sheets
- Kaching Cart
- PageFly
- Wide Bundles
- Zipify Pages
Supported Languages
English, French, Arabic, Spanish, Italian, German, Portuguese, Turkish
FoxSell Bundle Builder
- Checkout
- Customer accounts
- Shopify POS
- Shopify Admin
- Checkout Links
- Design Packs: Theme Sections
- Fish Wishlist
- Online Store 2.0
Supported Languages
English