Digital goods such as downloadable ebook, music, video, mobile apps or any other virtual goods used in e commerce are proposed to be examples of intangible goods. WordPress plugins differ in the scope of function, usage, price, and applicability. There are plenty of Digital e commerce WordPress plugins choosing between to promote and sell the digital products. 

We will discuss about some of free WordPress E-commerce Plugins for Digital Products. They are as follows

1.Easy Digital Downloads (EDD)

The Easy Digital Downloads plugin is completely free. It’s a complete eCommerce solution for selling digital products on WordPress. Easy Digital Downloads provides selling option for it is software, documents, photos, ebooks, songs, graphics, videos, or any other type of media file.

Features of Easy Digital Downloads

• Its interface is handy and user-friendly.
• EDD integrates with Stripe. Braintree, Authorize.net, PayPal, Bitpay and others highly secured processing payments.
• EDD offers advanced Selling features.
• Customers can browse your product catalogue, add items to their cart, and checkout when they are ready with the front end shopping cart.
• Buyers can complete their purchase with ease, directly on your site’s checkout page.
• Easy Digital Downloads can be fit with any WordPress themes.
• It can keep track of your earnings, refunds, sales, and more.
• There are no limitations when it comes to distributing your digital products. Allow customers to download their purchased files endlessly or restrict file downloads by time and/or attempt.

Advantages of EDD

• Payment gateway is safe & secure.
• It allows to purchase multiple downloads at once using the shopping cart system. 
• Developers and external applications can take advantage of a complete RESTful API that provides easy access to sales and product information in either jSON or XML format.
• Affiliate marketing integration
• Easy Digital Downloads has a built-in reporting platform for easily viewing stats.
• Exclusively perfect for digital products.

Disadvantages of EDD

• Extensions are very costly.
• Pricing plans for the plugin can go high.

2. Music Store

Music Store provides a simple user-friendly interface to sell music directly to fans. It is an online store for selling audio files. With Music Store sales will be safe, with all the security PayPal offers.

Music Store features

• Sells audio files via PayPal
• Allows a custom setup of the online store.
• Includes an audio player that supports formats: OGA, MP3, WAV, WMA
• Supports all most popular web browsers and mobile devices.
• Offers secure Audio Playback that prevents the unauthorized downloading of audio files.
• The store’s pages includes multiple filtering and sorting products options.
• The products can be purchased by everyone or only registered users.
• It is supported by the multiple web browsers.

Advantages of Music Store

• It protects owner’s audio files, preventing them from being downloaded without permission.
• Allows to define a completely functional store.
• Songs creation and sharing and selling is easy.
• Social network sharing can be controlled.
• Access to all documentation published in the website.