A Content Management System (CMS) allows users to manage and edit the content of their website without any prior web development knowledge or experience. Content plays an important role in determining any website’s popularity. With the advent of content management system it has become very easy to build and manage the content of our website without having any technical knowledge. CMS is equipped with lots of in-build libraries of graphics, affiliate program links, which can be utilized even by common man to build and manage the websites. The content of a large website can be very difficult and tedious to maintain if a content management system is not used. The major advantage of using CMS system is Lower maintenance costs, Faster development time, More features to differentiate you from your competitors in the marketplace, A clean and simple way for your customers to navigate your site, Higher value for your web dollars. The open platform and large selection of third-party software add-ons make it quick and affordable to add new web site functionality such as forums, auctions, blogs, ecommerce, photo galleries and so on. There are many content management systems which are available to help individuals as well as organizations. Most popular content management systems are Drupal, WordPress, Magento and Joomla. Choosing the right content management system helps to run your business effectively.