EContent Magazine has posted the EContent 100, an annual list of “…companies that matter most in the digital content industry”.

Notable newcomers include open source ECM and Portal platforms Alfresco and Plone. Wiki software provider, SocialText, returns for a second year.

EMC Software (Documentum), a long-time EContent 100 stalwart, having appeared every year since 2001, did not make the 2005 list, but Autonomy, now with a three-peat, did.

“Our goal was to be sure that those who make the list again and again don’t do so out of habit or mindshare, but rather because they continue to innovate and deliver products and services that further the evolution of digital content,” said Michelle Manafy, Editor of EContent magazine.