Shopify App Comparison 2026

Monster Cart Upsell+Free Gifts vs Payflow: COD & Payment Methods: Shopify App Comparison (2026)

Monster Cart Upsell+Free Gifts

4.6499 reviews
VS

Payflow: COD & Payment Methods

4.9107 reviews

Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for Monster and Payflow: COD & Payment Methods to find the best fit for your store.

Built for Shopify

Boost sales with Monster Cart! In-cart upsells, cross-sells, progress bars, free gift with purchase, volume discounts. To maximize average order value and MORE!

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Key Features

  • Customizable Slide Cart Drawer that matches your brand perfectly
  • Add To Unlock Progress Bar + Free Gift, Discounts & Promotions and Free Shipping
  • One Tick Upsell Offers for Shipping Protection, Priority Processing, Warranties
  • Product Page Volume Discounts, Buy More Save More tiered pricing widget
  • Frequently Bought Together with Shopify Machine learning or manual selection
Built for Shopify

Integrate Cash on Delivery (COD) with added fees to your store. Conditionally customize payment and shipping methods seamlessly for better checkout experience.

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Key Features

  • Streamline COD effortlessly, eliminating post-purchase edits and custom products
  • Easily hide, rename, reorder payment & delivery methods based on your conditions
  • Use conditions such as total price, weight, tags, products, address and more
  • Advanced AND/OR condition tool enabling seamless integration of multiple rules
  • Built using native Shopify functions for a faster and more integrated experience

Monster vs Methods — Side-by-Side Feature Comparison

Wondering which app offers the features you actually need? This feature-by-feature breakdown shows exactly where Monster and Payflow: COD & Payment Methods differ — so you can make an informed decision for your Shopify store.

FeatureMonster CartPayflow: COD &
Free plan available
Built for Shopify
24/7 support
Multi-language
Mobile-optimized
Analytics dashboard
API access
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.

Monster Cart Upsell+Free Gifts

Built for Shopify
  • Checkout
  • Shopify Admin
  • Appstle + Recharge
  • EG Auto add to cart
  • Kaching + Pumper
  • Pagefly
  • Transcy + Weglot
  • Wide Bundles

Supported Languages

English

Payflow: COD & Payment Methods

Built for Shopify
  • Checkout
  • Shopify Admin

Supported Languages

English

Frequently Asked Questions