WooCommerce is a free open source e-commerce plugin for WordPress. According to builtwith.com 2017, WooCommerce is the world’s most widely used shopping cart. It has the highest ECommerce platform market share: there are approximately two million active online retailers, 22% of top million e-stores created with this awesome WordPress plugin. WooCommerce is designed for small sized online merchants using WordPress. Launched in 2011, WooCommerce plugin quickly became popular for its simplicity to install and customize and free base product. WooCommerce is not only about setting up your own web store. It is a complete platform. If you run a professional website and want to integrate a web store, then you can do it easily with WooCommerce.