Best SimuPhysics Alternatives in 2026
Updated
20 apps from physics simulation software ranked against SimuPhysics on the same published basis.
- 1SimuPhysics vs OpenSim
- 2SimuPhysics vs Xcos
- 3SimuPhysics vs SimFlow
- 4SimuPhysics vs FeenoX
- 5SimuPhysics vs FEST-3D
- 6SimuPhysics vs FDTDX
- 7SimuPhysics vs DynamicalSystems.jl
- 8SimuPhysics vs myPhysicsLab
- 9SimuPhysics vs Open Source Physics
- 10SimuPhysics vs PhysSandbox
- 11SimuPhysics vs 3JCN Physics Simulation
- 12SimuPhysics vs SimScale
- 13SimuPhysics vs PhysicsPlayground
- 14SimuPhysics vs COMSOL Multiphysics
- 15SimuPhysics vs OpenFOAM
- 16SimuPhysics vs Ansys Fluent
- 17SimuPhysics vs Chombo-Discharge
- 18SimuPhysics vs ngspice
- 19SimuPhysics vs Physion
- 20SimuPhysics vs Step
SimuPhysics alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | OpenSim | 8.0 | Free plan | Free | API, Linux, Mac, Windows |
| 2 | Xcos | 7.9 | Free plan | Free | Windows, Mac, Linux |
| 3 | SimFlow | 7.9 | Free plan | €666.67/mo | Linux, Mac, Web, Windows |
| 4 | FeenoX | 7.8 | Free plan | Free | API, Linux, self-hosted, Web |
| 5 | FEST-3D | 7.7 | Free plan | Free | Linux, Mac |
| 6 | FDTDX | 7.6 | Free plan | Free | Linux, self-hosted |
| 7 | DynamicalSystems.jl | 7.6 | Free plan | Free | Linux, Mac, Windows |
| 8 | myPhysicsLab | 7.6 | Free plan | Free | Linux, Mac, self-hosted, Web, Windows |
| 9 | Open Source Physics | 7.1 | No | — | Web, Windows, Mac, Linux, iOS, Android |
| 10 | PhysSandbox | 7.1 | Free plan | Free | Web |
| 11 | 3JCN Physics Simulation | 7.1 | Free plan | Free | Web |
| 12 | SimScale | 7.0 | No | — | Web |
| 13 | PhysicsPlayground | 7.0 | Free plan | Free | Web |
| 14 | COMSOL Multiphysics | 6.9 | No | — | API, Linux, Mac, self-hosted, Web, Windows |
| 15 | OpenFOAM | 6.9 | No | — | Windows, Mac, Linux |
| 16 | Ansys Fluent | 6.8 | No | — | — |
| 17 | Chombo-Discharge | 6.8 | Free plan | Free | Linux |
| 18 | ngspice | 6.7 | No | — | Windows, Mac, Linux |
| 19 | Physion | 6.7 | Free plan | $6/mo | Web |
| 20 | Step | 6.6 | No | — | Linux |
Make your app an alternative to SimuPhysics
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about SimuPhysics alternatives
What is the best alternative to SimuPhysics?
OpenSim, number 1 in physics simulation software with a score of 8.0 out of 10. The others here: Xcos, SimFlow, FeenoX and 16 more.
What is the best free alternative to SimuPhysics?
OpenSim is the best-ranked alternative with a free plan. 13 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.