PortSIP PBX vs Zultys Cloud Services
| PortSIP PBX | Zultys Cloud Services | |
|---|---|---|
| Free plan | Yes | |
| Paid from | Free | |
| Platforms | Android, api, iOS, Linux, self-hosted, Web, Windows | |
| Free plan | Yes | |
| Included users | 3 users | |
| Business numbers | multiple | |
| Auto attendant | Yes | Yes |
| Call routing | custom | custom |
| Voicemail transcription | Yes | Yes |
| Desktop and mobile apps | Yes | Yes |
Listed together in Best Business Phone Systems