MailMaestro vs thread.
| MailMaestro | thread. | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | Yes | No |
| Paid from | $12/mo | Free |
| Open source | No | No |
| Platforms | extension, Web | — |
| Free plan | Yes | Yes |
| Paid from | 12 /user/mo | — |
| Tone controls | — | Yes |
| Custom instructions | — | Yes |
| Email context input | — | thread |
| Browser extension | — | Yes |
| Mail client support | — | both |
Both are listed in Best AI Email Writing Tools. On Samsung Mobile US Press, MailMaestro scores higher on our published basis.