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.
Diagramo - Diagramo is an online flowchart software - diagrams (create, edit and share)
FlexSim - Simulation software to model, simulate, predict, and visualize systems in manufacturing, material handling, healthcare, warehousing, mining, etc.
UML Designer - UML Designer provides a set of common diagrams to work with UML 2.5 models.
SIMUL8 - Simulation is an effective system that permits you to make striking, certain choices since it gives you the confirmation to make certain you are settling on the right decision.
ARIS Express - ARIS Express is based on the proven ARIS methodology and industry standards.