Edison Mail vs Open WebMail
| Edison Mail | Open WebMail | |
|---|---|---|
| Free plan | Yes | |
| Platforms | Android, iOS, macOS, Windows | Linux, self-hosted, Web |
| Free plan | Yes | Yes |
| Unified inbox | Yes | Yes |
| Scheduled sending | Yes | |
| Calendar tools | Yes | Yes |
| App coverage | web |
Listed together in Best Email Clients