otr.to vs Zangi
| otr.to | Zangi | |
|---|---|---|
| Free plan | Yes | |
| Paid from | $5/mo | |
| Platforms | Web | Android, iOS |
| Free plan | Yes | Yes |
| Desktop app | No | No |
| Disappearing messages | Yes | |
| Paid from | 5 /mo | |
| Encryption coverage | default | |
| Maximum group size | 1,000 members | |
| Linked device limit | 1 devices | |
| Voice and video calls | Yes | |
| Encrypted backups | none |
Listed together in Best Secure Messaging Apps