Alternative
The Best Rescale Alternative
Rescale is a cloud-HPC layer for running other simulation apps. PolySim is the authoring tool itself, with its own solvers, AI copilot, and optional cloud compute.
Why teams switch from Rescale
- Not an authoring tool
- Enterprise pricing
- No free path
What you get with PolySim OS
| Feature | PolySim OS | Rescale |
|---|---|---|
| Authoring tool | Yes | No (runs others) |
| Own solvers | Yes | Third-party apps |
| AI copilot | Yes | No |
| Free tier | Yes | No |
See PolySim in action
Use PolySim to build and run simulations directly; use Rescale to broker HPC for existing licensed solvers.
Ready to leave Rescale?
FEA / Structural Pro Pack — $39
Structural, thermal, and modal finite-element analysis toolset.