Kerna vs Mailyr
| Kerna | Mailyr | |
|---|---|---|
| Free plan | Yes | Yes |
| Paid from | €12/mo | $4.90/mo |
| Platforms | macOS, Web, Windows | extension |
| Free plan | Yes | Yes |
| Tone controls | Yes | Yes |
| Custom instructions | Yes | |
| Email context input | thread | prompt |
| Browser extension | No | Yes |
| Mail client support | both | gmail |
| Supported languages | 45 languages |
Listed together in Best AI Email Writing Tools