Mailyr vs thread.
| Mailyr | thread. | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | — | extension |
| Free plan | Yes | Yes |
| Tone controls | Yes | Yes |
| Email context input | prompt | thread |
| Browser extension | Yes | Yes |
| Mail client support | gmail | both |
| Custom instructions | — | Yes |
Both are listed in Best AI Email Writing Tools. On Everything Xiaomi, thread. scores higher on our published basis.