1-VoIP vs OnSIP
| 1-VoIP | OnSIP | |
|---|---|---|
| Free plan | No | Yes |
| Paid from | $4.95/mo | $18.95/mo |
| Platforms | Android, iOS, Linux, macOS, Web, Windows | Android, iOS, macOS, Web, Windows |
| Free plan | No | Yes |
| Business numbers | multiple | multiple |
| Auto attendant | Yes | Yes |
| Call routing | custom | custom |
| Desktop and mobile apps | Yes | Yes |
| Paid from | $18.95/user/mo | |
| Included users | 5 users | |
| Voicemail transcription | Yes |
Listed together in Best Business Phone Systems