It would be a bold-faced lie to declare that businesses have only one choice in simulation software. There are dozens of companies that dabble in process simulation software, and they can be large and small, new and well-established.
The real difference in simulation software lies in how accurately and quickly you get results, especially in regard to how much effort you have to put into your simulation tool. I can tell you that FlexSim offers full 3D visuals, easy-to-use drop-down lists, and unlimited extensibility. I am, of course, not exactly an unbiased observer.
So the question you