ngspice pricing
1 plan read from ngspice.sourceforge.io
ngspiceFree FreeCircuit simulator; command-line or file-based input; no schematic entry Read 7 Oct 2026 · ngspice.sourceforge.io
In short
- ngspice has a free plan (ngspice).
What the alternatives costAll alternatives →
| Tool | From | Free plan | Free trial |
|---|---|---|---|
| SimFlow | €666.67/mo | Yes | Yes |
| COMSOL Multiphysics | — | No | Yes |
| FeenoX | — | Yes | No |
| myPhysicsLab | — | Yes | No |
| OpenFOAM | — | Yes | No |
| OpenSim | — | Yes | No |
| MPTRAC | — | Yes | No |
| SimScale | — | Yes | No |