c.Email vs Mimecast Secure Messaging
| c.Email | Mimecast Secure Messaging | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | extension | Web, Windows, macOS |
| Free plan | Yes | — |
| Secure delivery | — | portal |
| Message expiry | — | Yes |
| Outlook integration | — | Yes |
| Admin access controls | — | Yes |
Both are listed in Best Email Encryption Software, Best File Encryption Tools. On Everything Xiaomi, c.Email scores higher on our published basis.