Halcyon vs Siperb Mobile Softphone
| Halcyon | Siperb Mobile Softphone | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | £2/mo |
| Open source | No | No |
| Platforms | Android, Linux | Android, iOS, Linux, macOS, Web, Windows |
| Free plan | Yes | Yes |
| Mobile app | Yes | Yes |
| Desktop app | No | Yes |
| SIP support | Yes | Yes |
| Browser calling | — | Yes |
| Call recording | — | Yes |
Both are listed in Best Softphone Software. On Samsung Mobile US Press, Siperb Mobile Softphone scores higher on our published basis.