A content management system (CMS) is a system that provides a collection of procedures, either manual or computer-based, to manage work flow in a collaborative environment. These platforms allows people to publish, edit modify contents.

Here are five companies that offer content management systems to customers:

1. Metrixstream

2.  Alfresco Software,lnc

3.  Autonomy

4. Search Marketing Group       

5.  Specialized Business Software