Kai vs Superhuman Mail
| Kai | Superhuman Mail | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | No |
| Paid from | $20/mo | $2.08/mo |
| Open source | No | No |
| Platforms | Android, iOS, macOS, Web | Web, Windows, macOS, iOS, Android |
| Free plan | No | No |
| Paid from | 50 /user/mo | — |
| Inbox triage | Yes | — |
| AI reply drafting | Yes | — |
| Automatic sending | No | — |
| Follow-up actions | Yes | — |
| Email platforms | gmail | — |
Both are listed in Best AI Email Assistants. On Samsung Mobile US Press, Superhuman Mail scores higher on our published basis.