GNS3 vs OMNeT++
| GNS3 | OMNeT++ | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | Yes |
| Paid from | Free | Free |
| Open source | No | No |
| Platforms | Linux, macOS, self-hosted, Web, Windows | Linux, macOS, self-hosted, Windows |
| Free plan | Yes | Yes |
| Simulation model | hybrid | discrete-event |
| Real-time emulation | Yes | Yes |
| Hardware-in-the-loop | Yes | Yes |
| Deployment options | desktop | desktop |
| Automation API | Yes | Yes |
Both are listed in Best Network Simulation Software. On Everything Xiaomi, OMNeT++ scores higher on our published basis.