ngspice vs SKM Power*Tools
| ngspice | SKM Power*Tools | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | $24.92/mo |
| Open source | No | No |
| Platforms | Linux, macOS, self-hosted, Windows | Android, iOS, Windows |
| Free plan | Yes | No |
| Schematic capture | No | No |
| Electrical simulation | advanced | advanced |
| Standards libraries | Yes | Yes |
| Deployment | desktop | desktop |
| Panel design | — | Yes |
| MCAD integration | — | Yes |
Both are listed in Best Electrical Design Software. On The Geeks Club, ngspice scores higher on our published basis.