Comsol Multiphysics [exclusive] Free License

Elmer is perhaps the closest free competitor to COMSOL. It is an open-source multiphysics solver developed by Finnish universities.

Massive community support and professional-grade power. Cons: Requires knowledge of C++ and Linux for best results. 4. SimScale (Community Plan) SimScale is a cloud-based simulation platform. Pros: No installation required; uses a web browser. comsol multiphysics free license

The "Free" version requires your projects to be public , meaning everyone can see your data. Final Verdict Elmer is perhaps the closest free competitor to COMSOL