The E-commerce category includes plugins that enable users to create and manage online stores on their WordPress website. These plugins provide features such as product catalogs, shopping carts, payment gateways, and shipping options. They also offer advanced features such as inventory management, order tracking, and tax calculation. Some e-commerce plugins also provide marketing and sales tools, such as coupons, discounts, and email marketing integration. By using these plugins, website owners can set up and manage their online store with ease and sell their products to a global audience.