ngspice vs turtleFSI
| ngspice | turtleFSI | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Windows, macOS, Linux | Linux, macOS, self-hosted |
| Free plan | Yes | — |
| Lesson library | — | No |
| Assessment tools | — | No |
Both are listed in Best Physics Simulation Software. On Everything Xiaomi, ngspice scores higher on our published basis.