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Tools
Physical sciences computing
6 tools compared: how each is priced, where it runs, and what to consider instead.
| Tool | Pricing model | Free tier | Open source |
|---|---|---|---|
| Ansys Commercial engineering simulation suite covering structural, fluid, electromagnetic and semiconductor analysis, sold by quote. | Quote only | No | No |
| COMSOL Multiphysics Commercial finite-element simulation suite modeling coupled physical phenomena like heat, structure, fluids and electromagnetics together. | Quote only | No | No |
| GROMACS Open-source molecular dynamics package optimized for simulating proteins, lipids and other biomolecules at speed. | Open source + paid | Yes | Yes |
| LAMMPS Open-source molecular dynamics simulator for materials, chemistry and soft-matter physics, developed at Sandia National Labs. | Open source + paid | Yes | Yes |
| Materials Project Free DOE-funded database of computed properties for over 150,000 materials, searchable and accessible via API. | Free | Yes | No |
| ROOT Open-source C++ data analysis framework built at CERN for processing and visualizing large particle-physics datasets. | Open source + paid | Yes | Yes |