KMail vs Superhuman Mail
| KMail | Superhuman Mail | |
|---|---|---|
| Free plan | No | |
| Paid from | $2.08/mo | |
| Platforms | Linux | Web, Windows, macOS, iOS, Android |
| Free plan | Yes | No |
| App coverage | desktop | all |
| Unified inbox | Yes | No |
| Offline access | Yes | Yes |
| Scheduled sending | Yes | Yes |
| Calendar tools | Yes | Yes |
Listed together in Best Email Clients