Alternative
The Best PhysicsX Alternative
PhysicsX builds powerful AI surrogate models for large manufacturers under enterprise contracts. PolySim brings surrogate modeling to everyone, self-serve, in the browser.
Why teams switch from PhysicsX
- No self-serve product
- No browser tool
- Enterprise-only
What you get with PolySim OS
| Feature | PolySim OS | PhysicsX |
|---|---|---|
| Self-serve surrogate | Yes | No |
| In-browser | Yes | No |
| Pricing | $0–$24/mo | Enterprise only |
| Full sim authoring | Yes | Surrogates only |
See PolySim in action
Choose PolySim for accessible surrogate modeling plus full authoring; PhysicsX suits large enterprises needing bespoke foundation models.
Ready to leave PhysicsX?
Math / Dynamical Systems Kit — $19
ODEs, PDEs, chaos, and dynamical-systems exploration.