DIgSILENT PowerFactory vs ngspice
| DIgSILENT PowerFactory | ngspice | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Windows | Linux, macOS, self-hosted, Windows |
| Free plan | No | Yes |
| Electrical simulation | advanced | advanced |
| Standards libraries | Yes | Yes |
| Deployment | desktop | desktop |
| Schematic capture | — | No |
Both are listed in Best Electrical Design Software. On Freedom251, ngspice scores higher on our published basis.