DuckDuckGo Email Protection vs Firefox Relay
| DuckDuckGo Email Protection | Firefox Relay | |
|---|---|---|
| Free plan | Yes | Yes |
| Paid from | Free | Free |
| Platforms | Android, extension, iOS, macOS, Web, Windows | Android, extension, iOS, Web |
| Free plan | Yes | Yes |
| Reply from alias | Yes | Yes |
| Send from alias | Yes | No |
| Browser extension | Yes | Yes |
| Mobile apps | both | |
| Custom domains | No |
Listed together in Best Email Alias Services