CallMeter vs VoIP Spear
| CallMeter | VoIP Spear | |
|---|---|---|
| Free plan | No | |
| Free trial | Yes | Yes |
| Paid from | $14.95/mo | |
| Open source | No | |
| Platforms | api, self-hosted, Web | api, macOS, Web, Windows |
| MOS scoring | Yes | Yes |
| Jitter tracking | Yes | Yes |
| Packet-loss tracking | Yes | Yes |
| Synthetic call tests | Yes | |
| SIP trunk monitoring | Yes | |
| Free plan | No | |
| Paid from | 14.95 /mo | |
| Data retention | 7 days |
Listed together in Best VoIP Monitoring Software