Proprietary CMS softwares are owned, built and managed by a single company. Authorisation to use it is gotten through a

Open Source CMS softwares are built and maintained by an entity. Thereafter it’s released to the public for free with

Three major types of content management systems exist which are: Open Source CMS; Proprietary CMS and; Software as a Service

A content management system often abbreviated as a CMS is a software that helps users create, modify and manage content