Yes, having a Content Management System (CMS) is essential for managing and updating content on your ecommerce website. A CMS allows you to easily create, edit, and publish content such as product listings, blog posts, landing pages, and promotional banners. It provides flexibility and control over your website's content, enabling you to keep it fresh and relevant for your audience. With a CMS, you can efficiently manage your online store and deliver a seamless shopping experience to your customers.