Alfresco is the leading open source alternative for enterprise content management. It couples the innovation of open source with the stability of a true enterprise-class platform.
The open source model allows Alfresco to use best-of-breed open source technologies and contributions from the open source community to get higher quality software produced more quickly at much lower cost.
Alfresco Consultants help clients build applications on top of Alfresco.
They help with design and architecture, provide best practice advice, and can help debug issues when the problem is too intertwined with your customizations to be able to easily diagnose