1-VoIP vs PortSIP PBX
| 1-VoIP | PortSIP PBX | |
|---|---|---|
| Free plan | No | Yes |
| Paid from | $14.95/mo | Free |
| Platforms | Web, Windows, macOS, Linux, iOS, Android | |
| Free plan | No | Yes |
| Business numbers | multiple | multiple |
| Auto attendant | Yes | Yes |
| Call routing | custom | custom |
| Desktop and mobile apps | Yes | Yes |
| Included users | 3 users | |
| Voicemail transcription | Yes |
Listed together in Best Business Phone Systems