Best AI Email Writing Tools in 2026
Updated
Drafting an email can mean starting from a blank page or shaping text around specific context, and these tools offer different ways to guide that work. Compared on email context input, custom instructions, tone controls, and supported languages, the entries give you several ways to assess writing needs. Browser extension availability and mail client support can help you compare fit with where you write. Ellie, ForthWrite, and Jetwriter AI are among the options to consider. Check Free plan and Paid from for cost context as you weigh features for your email workflow.
28ranked
20free plans on this page
$0.54/molowest paid tier
10 Oct 2026last checked
AI Email Writing Tools, ranked on how quickly a newcomer can get going.24 of 24 products with recorded free access can be tried for free.
- 1 ElliePaid from $19/mo
- Free to practise on: yes
- Free trial: yes
- Well documented: yes
- Runs where you work: no
- 2 ForthWritePaid from $24/mo
- Free to practise on: yes
- Free trial: yes
- Well documented: yes
- Runs where you work: yes
- 3 LavenderPaid from $27/mo
- Free to practise on: yes
- Free trial: yes
- Well documented: yes
- Runs where you work: no
- 4 Jetwriter AIPaid from $14/mo
- Free to practise on: yes
- Free trial: yes
- Well documented: yes
- Runs where you work: no
- 5 MailMaestroPaid from $12/mo
- Free to practise on: yes
- Free trial: yes
- Well documented: yes
- Runs where you work: no
- 6 Workforce AI Email DrafterPaid from $99/mo
- Free to practise on: yes
- Free trial: yes
- Well documented: yes
- Runs where you work: no
- 7 MailSomePaid from €8.25/mo
- Free to practise on: yes
- Free trial: yes
- Well documented: yes
- Runs where you work: no
- 8 WriteMail.aiPaid from $5/mo
- Free to practise on: yes
- Well documented: yes
- Runs where you work: yes
- 9 MaillifierFree plan
- Free to practise on: yes
- Free trial: yes
- Well documented: yes
- Runs where you work: no
- 10 KernaPaid from €12/mo
- Free to practise on: yes
- Well documented: yes
- Runs where you work: yes
- 11 AI Perfect AssistantPaid from $16.99/mo
- Free to practise on: yes
- Well documented: yes
- Runs where you work: yes
- 12 WPS AI Email WriterFree plan
- Free to practise on: yes
- Free trial: no
- Well documented: yes
- Runs where you work: yes
- 13 FlailoPaid from $29/mo
- Free to practise on: yes
- Well documented: yes
- Runs where you work: no
- 14 Professionally AI Email WriterPaid from $5.40/mo
- Free to practise on: no
- Free trial: yes
- Well documented: yes
- Runs where you work: yes
- 15 Composer AIFree plan
- Free to practise on: yes
- Well documented: yes
- Runs where you work: no
- 16 DemiPaid from $25/mo
- Free to practise on: yes
- Well documented: yes
- Runs where you work: no
- 17 GPT for GmailPaid from $9/mo
- Free to practise on: yes
- Free trial: no
- Well documented: yes
- Runs where you work: yes
- 18 MailyrPaid from $4.90/mo
- Free to practise on: yes
- Well documented: yes
- Runs where you work: no
- 19 ReplyCalmPaid from $9/mo
- Free to practise on: yes
- Well documented: yes
- Runs where you work: no
- 20 OpenReplyFree plan
- Free to practise on: yes
- Well documented: yes
- Runs where you work: no
- 21 InReplyPaid from £39/mo
- Free to practise on: no
- Free trial: yes
- Well documented: yes
- Runs where you work: no
- 22 RemailPaid from $0.54/mo
- Free to practise on: no
- Free trial: yes
- Well documented: yes
- Runs where you work: no
- 23 XemailPaid from $5.83/mo
- Well documented: yes
- Runs where you work: yes
- 24 Leodraft
- Free trial: yes
- Well documented: yes
- Runs where you work: no
- 25 thread.Free plan
- Free to practise on: yes
- Free trial: no
- Well documented: yes
- Runs where you work: no
Compare all 25 in a table
| # | Platform | Score | Free plan | From | Free plan | Paid from | Tone controls | Custom instructions |
|---|---|---|---|---|---|---|---|---|
| 1 | Ellie | 7.7 | Free plan | $19/mo | Yes | Yes | Yes | |
| 2 | ForthWrite | 7.7 | Free plan | $24/mo | Yes | Yes | Yes | |
| 3 | Lavender | 7.7 | Free plan | $27/mo | Yes | 27 /user/mo | ||
| 4 | Jetwriter AI | 7.6 | Free plan | $14/mo | Yes | Yes | Yes | |
| 5 | MailMaestro | 7.6 | Free plan | $12/mo | Yes | 12 /user/mo | ||
| 6 | Workforce AI Email Drafter | 7.6 | Free plan | $99/mo | Yes | 99 /user/mo | Yes | Yes |
| 7 | MailSome | 7.5 | Free plan | €8.25/mo | Yes | Yes | ||
| 8 | WriteMail.ai | 7.5 | Free plan | $5/mo | Yes | Yes | ||
| 9 | Maillifier | 7.4 | Free plan | Free | Yes | |||
| 10 | Kerna | 7.3 | Free plan | €12/mo | Yes | Yes | Yes | |
| 11 | AI Perfect Assistant | 7.2 | Free plan | $16.99/mo | Yes | 25.99 /user/mo | Yes | |
| 12 | WPS AI Email Writer | 7.1 | Free plan | Free | Yes | |||
| 13 | Flailo | 7.0 | Free plan | $29/mo | Yes | Yes | Yes | |
| 14 | Professionally AI Email Writer | 7.0 | No | $5.40/mo | No | Yes | Yes | |
| 15 | Composer AI | 6.9 | Free plan | Free | Yes | |||
| 16 | Demi | 6.9 | Free plan | $25/mo | Yes | |||
| 17 | GPT for Gmail | 6.9 | Free plan | $9/mo | Yes | Yes | ||
| 18 | Mailyr | 6.9 | Free plan | $4.90/mo | Yes | Yes | ||
| 19 | ReplyCalm | 6.9 | Free plan | $9/mo | Yes | Yes | ||
| 20 | OpenReply | 6.8 | Free plan | Free | Yes | Yes | ||
| 21 | InReply | 6.7 | No | £39/mo | No | Yes | Yes | |
| 22 | Remail | 6.7 | No | $0.54/mo | No | 9 /user/mo | ||
| 23 | Xemail | 6.7 | $5.83/mo | Yes | Yes | Yes | ||
| 24 | Leodraft | 6.6 | No | Yes | Yes | |||
| 25 | thread. | 6.6 | Free plan | Free | Yes | Yes | Yes |
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