Diagramo - Diagramo is an online flowchart software - diagrams (create, edit and share)
AnyLogic - AnyLogic has changed simulation modeling and expanded its application into complex business environments. The unmatched flexibility of multimethod modeling allows users to capture the complexity of virtually any system, at any level of detail.
UML Designer - UML Designer provides a set of common diagrams to work with UML 2.5 models.
FlexSim - Simulation software to model, simulate, predict, and visualize systems in manufacturing, material handling, healthcare, warehousing, mining, etc.
ARIS Express - ARIS Express is based on the proven ARIS methodology and industry standards.
Simio - Facility design simulation & production scheduling