DocGen - Static website generator
Laserfiche - Laserfiche offers powerful document management software solutions that are easy to implement and easy to use.
openSourceCM - Web-based legal document processing and contract management
Kissflow - Kissflow is a workflow tool & business process workflow management software to automate your workflow process. Rated #1 cloud workflow software in Google Apps Marketplace.
LogicalDOC - A document management system such as LogicalDOC can help your organization better manage business processes and put order in the chaos of documents every day run your business.
DocuWare - DocuWare is a next-gen document management system that is specially designed for transferring paper-based and digital assets into collective resources.