PortSIP PBX vs VoIPstudio
| PortSIP PBX | VoIPstudio | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | Yes |
| Paid from | Free | $6/mo |
| Open source | No | No |
| Platforms | — | Android, extension, iOS, Linux, macOS, Windows |
| Free plan | Yes | No |
| Included users | 3 users | — |
| Business numbers | multiple | multiple |
| Auto attendant | Yes | Yes |
| Call routing | custom | custom |
| Voicemail transcription | Yes | Yes |
| Desktop and mobile apps | Yes | Yes |
| Paid from | — | $6/user/mo |
Both are listed in Best Business Phone Systems. On Everything Xiaomi, PortSIP PBX scores higher on our published basis.