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