Xoops CMS
Xoops is a content management system which is free and open-source. Its feature-rich interface and ease of use make it suitable for webmasters. . Xoops is used by professionals to generate corporate business websites. All you need is an Apache web server to enjoy the features with Xoops. It provides a cumulative control over all the elements of the website and it can be enhanced with a lot of add-ons or modules. There is a user-friendly module administration system which would allow the users to modify all the aspects of a website effortlessly.