There are tons of reasons why WordPress is the best platform for eCommerce stores. Out of all, below are the top three: 1. WordPress is an open-source content management system that makes it easy to create a store and blog. This means that you can use the same platform to store all your website's content, including your products and blog posts. 2. WordPress is popular due to its flexibility, scalability, and ease of use, which is perfect for eCommerce sites. It's popular because it's easy to manage and customize, making it perfect for anyone wanting to create an online store. 3. Finally, WordPress comes with tons of built-in features like custom menus, pages, user accounts, security checks, etc. In fact, more can be added by using plugins or code snippets.