Castatus Crisis Manager vs EMMA Notify
| Castatus Crisis Manager | EMMA Notify | |
|---|---|---|
| Free trial | Yes | |
| Platforms | iOS, Web | Android, iOS, Linux, macOS, Web, Windows |
| Free plan | No | |
| SMS alerts | Yes | Yes |
| Voice call alerts | Yes | Yes |
| Email alerts | Yes | Yes |
| Desktop alerts | Yes | Yes |
| Mobile app alerts | Yes | Yes |
| Two-way messaging | Yes | Yes |
Listed together in Best Mass Notification Software