Shopify App Comparison 2026
Upsell & Cross Sell - Selleasy vs FoxSell Bundle Builder
Upsell & Cross Sell - Selleasy
FoxSell Bundle Builder
Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for Upsell and FoxSell Bundle Builder to find the best fit for your store.
Key Features
- Frequently bought together product bundles
- In-cart upsell and cross-sell widgets
- Post-purchase upsell offers
- Multiple widget styles and placements
- Product page and cart page recommendations
- Manual and automatic product recommendations
- Multi-language and multi-currency support
- Conversion analytics and reporting
Verdict on Upsell
Selleasy is one of the most popular upsell apps on Shopify with 2,200+ reviews and very affordable pricing. Its free tier includes all features up to 100 orders, making it an excellent choice for growing stores.
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
Upsell vs Builder — Side-by-Side Feature Comparison
Wondering which app offers the features you actually need? This feature-by-feature breakdown shows exactly where Upsell and FoxSell Bundle Builder differ — so you can make an informed decision for your Shopify store.
| Feature | Upsell & | 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.
Upsell & Cross Sell - Selleasy
- Show Amazon-style frequently bought together product upsell bundles on store
- Cross sell product add ons on product pages as list, grid, carousel or popup
- Pop-up a cart upsell funnel or display in-cart upsells in cart drawer & theme
- Display checkout upsells & post purchase page upsell with one click upsell
- Cross sell related products on thank you page & order status page after sale
Supported Languages
English, German, French, Spanish, Portuguese, Italian, Dutch
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