Camunda - The Universal Process Orchestrator
Modelio - Modelio is an open source modeling tool supporting natively UML, BPMN and model exchange with XMI.
jBPM - jBPM is a flexible Business Process Management (BPM) Suite.
Diagramo - Diagramo is an online flowchart software - diagrams (create, edit and share)
BonitaSoft - Bonita BPM is a BPM-based application platform that is designed to help users build highly...
ARIS Express - ARIS Express is based on the proven ARIS methodology and industry standards.