Arena Simulation Software is described as 'Arena is a discrete event simulation and automation software developed by Systems Modeling and acquired by Rockwell Automation in 2000. It uses the SIMAN processor and simulation language' and is an app. There are four alternatives to Arena Simulation Software for Windows, Linux, Mac, Web-based and Self-Hosted. The best Arena Simulation Software alternative is Anylogic. It's not free, so if you're looking for a free alternative, you could try realvirtual. Other great apps like Arena Simulation Software are FlexSim and Simio.