Shopify App Comparison 2026
XB: AI Cart Upsell Cart Drawer vs Upcharge Fees & Product Addons
XB: AI Cart Upsell Cart Drawer
Upcharge Fees & Product Addons
Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for XB: and Upcharge Fees & Product Addons to find the best fit for your store.
Xboost: All-in-one cart solution to boost conversions and order value with AI upsell, sticky cart, and fast checkout options
View Full DetailsKey Features
- 1-Click AI: Analyze store data to auto-boost sales instantly.
- AI-Powered Cart Upsell: Suggest relevant products to increase order value.
- Cart Add-ons: Multiple product cart add-ons & Shipping Protection.
- Rewards in Cart: Free shipping bar, discount code, progress bar and free gift.
- Express Checkout, Trust Badges & Icons, Cart Timer, Announcement Bar
Our surcharge app helps you apply conditional fees, late fees, and automatic fees
View Full DetailsKey Features
- Apply klarna fees, credit card fees, fees payment, or a payment method fee
- Set a fee rule for a flat fee, cart fee, percentage fee, or extra fee
- Extra fees manager for mandatory fees, tariff surcharge & extra charge
- Link price addons, deposits and fees directly to your orders and fees
- Add a fee, cash on delivery fee, surcharge fee, or fees and surcharges
XB: vs Addons — Side-by-Side Feature Comparison
Wondering which app offers the features you actually need? This feature-by-feature breakdown shows exactly where XB: and Upcharge Fees & Product Addons differ — so you can make an informed decision for your Shopify store.
| Feature | XB: AI | Upcharge Fees & |
|---|---|---|
| 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.
XB: AI Cart Upsell Cart Drawer
- Checkout
- Shopify Admin
- Bundles
- Gempage
- Pagefly
- Releasit COD Form
- Upsell
- Xboost Bundle
Supported Languages
English, Spanish, French, Danish, Portuguese (Portugal), Chinese (Simplified), Vietnamese, Italian, Korean, Arabic, Dutch, Ukrainian
Upcharge Fees & Product Addons
- Checkout
- Shopify POS
- Shopify Admin
Supported Languages
English