What free includes.
Every feature
Modeling, local simulation, results, plots, figures, and documents. There is no reduced edition and nothing held behind an upgrade.
Nothing counted
No cap on models, simulation runs, projects, or machines, and no per-seat licence to buy or renew.
An open-source solver
Modex runs simulations with the open-source OpenModelica compiler, so there is no separate simulation licence.
AI billed by your provider
Connect your own provider account. Requests go from the app straight to it, so there is nothing for us to meter and nothing added on top.