TSIS-CORSIM is described as 'TSIS is an integrated development environment that enables users to conduct traffic operations analysis. Built using a component architecture, TSIS is a toolbox that contains tools that allow the user to define and manage traffic analysis projects' and is an app. There are more than 10 alternatives to TSIS-CORSIM for Windows, Linux, Mac, Raspberry Pi and Docker. The best TSIS-CORSIM alternative is Anylogic. It's not free, so if you're looking for a free alternative, you could try MATSim or Simulation of Urban MObility (SUMO). Other great apps like TSIS-CORSIM are Simile, TRANSIMS, PTV Visum and Quadstone Paramics.