Best OpenTerrace Alternatives in 2026
Updated
20 platforms from physics simulation software ranked against OpenTerrace on the same published basis.
- 1OpenTerrace vs SimFlow
- 2OpenTerrace vs COMSOL Multiphysics
- 3OpenTerrace vs FeenoX
- 4OpenTerrace vs OpenSim
- 5OpenTerrace vs Xcos
- 6OpenTerrace vs myPhysicsLab
- 7OpenTerrace vs SimScale
- 8OpenTerrace vs FDTDX
- 9OpenTerrace vs DynamicalSystems.jl
- 10OpenTerrace vs Open Source Physics
- 11OpenTerrace vs Ansys Fluent
- 12OpenTerrace vs OpenFOAM
- 13OpenTerrace vs 3JCN Physics Simulation
- 14OpenTerrace vs PhysSandbox
- 15OpenTerrace vs Step
- 16OpenTerrace vs FEATool Multiphysics
- 17OpenTerrace vs ASCEND
- 18OpenTerrace vs PhysicsPlayground
- 19OpenTerrace vs MATLAB Grader
- 20OpenTerrace vs GNU FisicaLab
OpenTerrace alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | SimFlow | 9.2 | Free plan | €666.67/mo | Linux, Mac, Web, Windows |
| 2 | COMSOL Multiphysics | 8.7 | No | — | API, Linux, Mac, self-hosted, Web, Windows |
| 3 | FeenoX | 8.5 | Free plan | Free | API, Linux, self-hosted, Web |
| 4 | OpenSim | 8.4 | Free plan | Free | API, Linux, Mac, Windows |
| 5 | Xcos | 8.3 | Free plan | Free | Windows, Mac, Linux |
| 6 | myPhysicsLab | 8.1 | Free plan | Free | Linux, Mac, self-hosted, Web, Windows |
| 7 | SimScale | 8.0 | No | — | Web |
| 8 | FDTDX | 8.0 | Free plan | Free | Linux, self-hosted |
| 9 | DynamicalSystems.jl | 8.0 | Free plan | Free | Linux, Mac, Windows |
| 10 | Open Source Physics | 7.9 | No | — | Web, Windows, Mac, Linux, iOS, Android |
| 11 | Ansys Fluent | 7.7 | No | — | — |
| 12 | OpenFOAM | 7.6 | No | — | Windows, Mac, Linux |
| 13 | 3JCN Physics Simulation | 7.5 | Free plan | Free | Web |
| 14 | PhysSandbox | 7.4 | Free plan | Free | Web |
| 15 | Step | 7.3 | No | — | Linux |
| 16 | FEATool Multiphysics | 7.3 | No | — | Windows, Linux, Mac |
| 17 | ASCEND | 7.3 | No | — | Windows, Mac, Linux |
| 18 | PhysicsPlayground | 7.3 | Free plan | Free | Web |
| 19 | MATLAB Grader | 7.3 | Free plan | Free | Linux, Mac, Web, Windows |
| 20 | GNU FisicaLab | 7.2 | No | — | — |
Make your platform an alternative to OpenTerrace
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about OpenTerrace alternatives
What is the best alternative to OpenTerrace?
SimFlow, number 1 in physics simulation software with a score of 9.2 out of 10. The others here: COMSOL Multiphysics, FeenoX, OpenSim and 16 more.
What is the best free alternative to OpenTerrace?
SimFlow is the best-ranked alternative with a free plan. 11 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.