A content management system (CMS) is a web-based application that allows multiple users to manage website content efficiently, including creating, editing, and archiving. Utilizing a CMS offers several benefits, such as ease of use for non-technical users, streamlined task scheduling, improved site maintenance, and the ability to manage publishing permissions for various contributors. Popular CMS platforms include WordPress, Drupal, Joomla, and Magento, which help businesses enhance their digital presence.