OnBase - OnBase is an enterprise content management and process management software suite.
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.
Laserfiche - Laserfiche offers powerful document management software solutions that are easy to implement and easy to use.
Pipefy - Pipefy is a process management software that empowers anyone to create and automate efficient workflows on their own without code.
IBM FileNet - Enterprise Content Management platform for large businesses
Process Street - Create beautiful rich process documents in a simple to follow checklist format. Fast, free and incredibly simple to use.