Best AI Email Writing Tools in 2026
Updated
28ranked
1free plans on this page
10 Oct 2026last checked
AI Email Writing Tools, ranked on how quickly a newcomer can get going.1 of 1 products with recorded free access can be tried for free.
- 26 AI Email Assistant for ThunderbirdFree plan
- Free to practise on: yes
- Free trial: no
- Well documented: yes
- Runs where you work: no
- 27 DraftKind
- Well documented: yes
- Runs where you work: no
- 28 SalesPort AI Email Writer
- Well documented: yes
- Runs where you work: no
Compare all 3 in a table
| # | Platform | Score | Free plan | Paid from | Tone controls | Custom instructions |
|---|---|---|---|---|---|---|
| 26 | AI Email Assistant for Thunderbird | 6.5 | Yes | |||
| 27 | DraftKind | 6.4 | Yes | Yes | ||
| 28 | SalesPort AI Email Writer | 6.2 | Yes |