1. Nuxeo

Nuxeo Service Platform is a complete, robust and extensible Java-based and service-oriented Enterprise Content Management (ECM) platform, developed under an open source license by Nuxeo and a wide development ...

2. Alfresco

Alfresco is the leading open source alternative for enterprise content management. The open source model allows Alfresco to use best-of-breed open source technologies and contributions from the open ...