Nectar Diagnostics vs sipmon
| Nectar Diagnostics | sipmon | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web | Linux, self-hosted |
| MOS scoring | Yes | Yes |
| Jitter tracking | Yes | Yes |
| Packet-loss tracking | Yes | Yes |
| SIP trunk monitoring | Yes | — |
| Synthetic call tests | — | No |
Both are listed in Best VoIP Monitoring Software. On Samsung Mobile US Press, sipmon scores higher on our published basis.