Modelio - Modelio is an open source modeling tool supporting natively UML, BPMN and model exchange with XMI.
BiZZdesign - Enterprise Architecture software that helps organizations dramatically increase the success rate of complex enterprise transformation, strategic investment allocation, and risk management.
Diagramo - Diagramo is an online flowchart software - diagrams (create, edit and share)
HOPEX - HOPEX is an integrated software solution to help drive business and IT transformation.
UML Designer - UML Designer provides a set of common diagrams to work with UML 2.5 models.
SAP PowerDesigner - SAP PowerDesigner: Enterprise Architecture tools for digital transformation success