Shopify App Comparison 2026

Bundler - Product Bundles App vs Upcharge Fees & Product Addons

Bundler - Product Bundles App

4.92,157 reviews
VS

Upcharge Fees & Product Addons

4.5137 reviews

Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for Bundler and Upcharge Fees & Product Addons to find the best fit for your store.

Built for Shopify

Earn more with bundle offers, bundle deals & quantity breaks!

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Key Features

  • Classic product bundles with discounts
  • Mix-and-match bundle builder
  • Volume discounts and quantity breaks
  • Bundle section widgets for any page
  • Automatic discount application
  • Compatible with subscriptions
  • Analytics and conversion tracking
  • Multi-language support

Verdict on Bundler

Bundler stands out with a generous free forever plan that includes unlimited bundles. With nearly 2,100 reviews and a 4.9 rating, it is one of the most trusted bundle apps on the Shopify App Store.

Built for Shopify

Our surcharge app helps you apply conditional fees, late fees, and automatic fees

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Key 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

Bundler vs Addons — Side-by-Side Feature Comparison

Wondering which app offers the features you actually need? This feature-by-feature breakdown shows exactly where Bundler and Upcharge Fees & Product Addons differ — so you can make an informed decision for your Shopify store.

FeatureBundler -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.

Bundler - Product Bundles App

Built for Shopify
  • Checkout
  • Shopify POS
  • Shopify Admin
  • Cartbot: Gift with purchase
  • Multicurrency converter apps
  • PageFly Landing Page Builder
  • Point of sale (POS)
  • Seal Subscriptions

Supported Languages

English, German, French, Spanish, Italian, Portuguese, Dutch

Upcharge Fees & Product Addons

Built for Shopify
  • Checkout
  • Shopify POS
  • Shopify Admin

Supported Languages

English

Frequently Asked Questions