Do Documentum, IBM WebSphere and Social Text Really Compete?

“And your choices are not limited to Portal or Document Management software. You could, for example, use Cloud File Sharing and Sync tools such as Box, Huddle or Workshare”.

http://www.realstorygroup.com/Blog/2581-Do-Documentum-IBM-WebSphere-and-SocialText-really-compete-Which-path-should-you-take