GoldSim

GoldSim is the premier Monte Carlo simulation software solution for dynamically modeling complex systems in engineering, science. The job it does: building software for you when nothing off the shelf fits.

Who is it for? Mostly companies with a specific process to automate. As a very small company team themselves (1 to 10 people), they tend to serve customers of a similar scale best. You will probably talk to the people who build it, which is great until you need 24/7 support.

GoldSim is based in Issaquah, Washington. You can read more at goldsim.com.

Things worth asking about: portfolio relevance, who owns the code, and how they handle changes. A short pilot with your real data tells you more than any demo.

Every review on Revaw shows how it was verified, so if you know GoldSim well, your review carries weight here.