Messenger vs otr.to
| Messenger | otr.to | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | Android, iOS, macOS, Web, Windows | Web |
| Free plan | Yes | Yes |
| Encryption coverage | default | — |
| Voice and video calls | Yes | — |
| Disappearing messages | Yes | — |
| Encrypted backups | end_to_end | — |
| Desktop app | — | No |
Both are listed in Best Encrypted Messaging Apps. On Samsung Mobile US Press, Messenger scores higher on our published basis.