Halcyon vs Telephone
| Halcyon | Telephone | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Android, Linux | macOS |
| Free plan | Yes | Yes |
| Mobile app | Yes | No |
| Desktop app | No | Yes |
| SIP support | Yes | Yes |
| Browser calling | — | No |
Both are listed in Best Softphone Software. On Inferse, Telephone scores higher on our published basis.