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Best Step Alternatives in 2026

12 apps from physics simulation software ranked against Step on the same published basis.

  1. 1
    Open Source Physics WebWinMacLinuxiOS 8.3
    Step vs Open Source Physics
  2. 2
    SimFlow Free plan LinuxMacWebWin €666.67/mo7.9
    Step vs SimFlow
  3. 3
    Algodoo WinMaciOS 7.9
    Step vs Algodoo
  4. 4
    OpenSim Free plan apiLinuxMacWin Free7.7
    Step vs OpenSim
  5. 5
    myPhysicsLab Free plan LinuxMacself-hostedWebWin Free7.6
    Step vs myPhysicsLab
  6. 6
    COMSOL Multiphysics Free trial apiLinuxMacself-hostedWeb 7.5
    Step vs COMSOL Multiphysics
  7. 7
    SimScale Web 7.5
    Step vs SimScale
  8. 8
    Ansys Fluent 7.4
    Step vs Ansys Fluent
  9. 9
    OpenFOAM WinMacLinux 7.0
    Step vs OpenFOAM
  10. 10
    Xcos Free plan WinMacLinux Free7.0
    Step vs Xcos
  11. 11
    FEATool Multiphysics WinLinuxMac 6.9
    Step vs FEATool Multiphysics
  12. 12
    3JCN Physics Simulation Free plan Web Free6.8
    Step vs 3JCN Physics Simulation
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