DocuWare - DocuWare is a next-gen document management system that is specially designed for transferring paper-based and digital assets into collective resources.
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.
IBM FileNet - Enterprise Content Management platform for large businesses
Nintex - Cloud-based digital workflow management automation platform
ProcessMaker - ProcessMaker is an easy to use BPM and workflow software solution. It is used to design, automate, and deploy business processes of any kind.
M-Files - M-Files is an enterprise information management system that helps users with organizing and managing documents.