Bonita BPM - Bonita BPM is a BPM-based application platform that is designed to help users build highly...
SYDLE Seed - SYDLE BPM is a 100% web BPMS that provides agility in construction and ease in managing your processes. Try it for FREE!
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.
QuickBase - QuickBase is a platform building highly-customized apps and workflows with no code required.
Imixs-Workflow - Imixs Workflow is a BPM Framework with the goal to reduce the complexity of business applications.
viewflow - Reusable Workflow Library. Let's build business apps faster and with less code