BT Cloud Voice vs PortSIP PBX
| BT Cloud Voice | PortSIP PBX | |
|---|---|---|
| Free plan | No | Yes |
| Paid from | £10.52/mo | Free |
| Platforms | Android, api, iOS, Linux, self-hosted, Web, Windows | |
| Free plan | No | Yes |
| Business numbers | local | multiple |
| Auto attendant | Yes | Yes |
| Call routing | advanced | custom |
| Desktop and mobile apps | Yes | Yes |
| Included users | 3 users | |
| Voicemail transcription | Yes |
Listed together in Best Business Phone Systems