PortSIP PBX vs RingCentral RingEX
| PortSIP PBX | RingCentral RingEX | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | — | Android, iOS |
| Free plan | Yes | No |
| Included users | 3 users | 20 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 | — | $19.99/user/mo |
Both are listed in Best Business Phone Systems. On The Geeks Club, PortSIP PBX scores higher on our published basis.