Shopify App Comparison 2026

Releasit COD Form & Upsells

4.82,629 reviews
VS

BIG Digital Downloads Products

5.0743 reviews

Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for Releasit and BIG Digital Downloads Products to find the best fit for your store.

Cash on delivery form for dropshipping: upsells, OTP, SMS

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Key Features

  • One-click COD order form replacing standard checkout
  • Built-in upsells and quantity offers to increase AOV
  • OTP phone number verification to reduce fake orders
  • Google Sheets integration for order export
  • Custom form fields and multi-step checkout layouts

Verdict on Releasit

Releasit is the go-to COD order form app for dropshippers and merchants in cash-on-delivery markets. Its OTP verification and built-in upsells directly address the biggest pain points of COD businesses: fake orders and low average order values.

Sell digital products, PDF, license key and eBook with ease

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Key Features

  • Automatic digital product delivery via email and download page
  • Support for large files including PDFs, eBooks, music, and software
  • License key generation and distribution for software products
  • Download limits and expiration settings for security
  • Customizable email templates for download delivery

Verdict on BIG

With a perfect 5.0 rating, BIG Digital Downloads is a standout choice for merchants selling digital goods. Its license key distribution feature sets it apart from competitors, making it particularly valuable for software sellers and digital content creators.

Frequently Asked Questions

Does Releasit replace the standard Shopify checkout?

Yes, the app creates a simplified COD order form that replaces the multi-step Shopify checkout with a single-page form optimized for cash-on-delivery transactions.

How does OTP verification work?

Customers enter their phone number and receive a one-time password via SMS. They must enter the code to complete the order, which significantly reduces fraudulent and fake orders.

Can I track orders with Facebook Pixel and other analytics?

Yes, Releasit supports multi-pixel tracking including Facebook Pixel, TikTok Pixel, and Google Analytics, allowing you to accurately track COD conversions.

What file types can I sell with this app?

You can sell virtually any digital file type including PDFs, eBooks (ePub), music (MP3), video, software, ZIP archives, images, and more. There are no restrictions on file format.

How are license keys distributed?

You can upload a pool of license keys for each product. When a customer purchases, a unique key is automatically assigned and delivered via the download email and order confirmation page.

Can I set download limits on purchased files?

Yes, you can configure maximum download attempts and link expiration times to protect your digital products from unauthorized sharing.