Best Zenith Mail Alternatives in 2026
Updated
20 platforms from email clients ranked against Zenith Mail on the same published basis.
- 1Zenith Mail vs Mozilla Thunderbird
- 2Zenith Mail vs Hiver
- 3Zenith Mail vs Front
- 4Zenith Mail vs Gmelius
- 5Zenith Mail vs Zoho Mail
- 6Zenith Mail vs Spark Mail
- 7Zenith Mail vs eM Client
- 8Zenith Mail vs Mailspring
- 9Zenith Mail vs Newton Mail
- 10Zenith Mail vs Spike
- 11Zenith Mail vs Canary Mail
- 12Zenith Mail vs Mailbutler Smart Assistant
- 13Zenith Mail vs Airmail
- 14Zenith Mail vs Mailpile
- 15Zenith Mail vs FairEmail
- 16Zenith Mail vs Epistles Mail
- 17Zenith Mail vs Velo
- 18Zenith Mail vs Dove
- 19Zenith Mail vs MailMate
- 20Zenith Mail vs KMail
Zenith Mail alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Mozilla Thunderbird | 8.3 | Free plan | Free | Android, Linux, Mac, Windows |
| 2 | Hiver | 8.1 | No | $25/mo | API |
| 3 | Front | 8.0 | No | $25/mo | API |
| 4 | Gmelius | 7.8 | No | $19/mo | Android, API, Browser, iOS, Web |
| 5 | Zoho Mail | 7.5 | Free plan | $0.08/mo | Android, iOS, Linux, Mac, Web, Windows |
| 6 | Spark Mail | 7.5 | Free plan | $8.25/mo | Android, iOS, Mac, Windows |
| 7 | eM Client | 7.5 | Free plan | $3.33/mo | Android, iOS, Mac, Windows |
| 8 | Mailspring | 7.4 | Free plan | — | Linux, Mac, Windows |
| 9 | Newton Mail | 7.3 | Free plan | $5/mo | Android, iOS, Mac, Windows |
| 10 | Spike | 7.3 | Free plan | $4/mo | Android, iOS, Mac, Web, Windows |
| 11 | Canary Mail | 7.3 | Free plan | $3/mo | Android, iOS, Mac, Windows |
| 12 | Mailbutler Smart Assistant | 7.3 | Free plan | $7/mo | Android, Browser, iOS, Linux, Mac, Web, Windows |
| 13 | Airmail | 7.2 | Free plan | $2.50/mo | iOS, Mac |
| 14 | Mailpile | 7.2 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 15 | FairEmail | 7.1 | Free plan | Free | Android |
| 16 | Epistles Mail | 7.1 | Free plan | $2.92/mo | Android, iOS, Linux, Mac, Web, Windows |
| 17 | Velo | 6.9 | Free plan | Free | Windows, Mac, Linux |
| 18 | Dove | 6.9 | Free plan | $16.67/mo | Android, iOS, Mac, Web, Windows |
| 19 | MailMate | 6.9 | Free plan | $10/mo | Mac |
| 20 | KMail | 6.8 | No | — | Linux |
Make your platform an alternative to Zenith Mail
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about Zenith Mail alternatives
What is the best alternative to Zenith Mail?
Mozilla Thunderbird, number 1 in email clients with a score of 8.3 out of 10. The others here: Hiver, Front, Gmelius and 16 more.
What is the best free alternative to Zenith Mail?
Mozilla Thunderbird is the best-ranked alternative with a free plan. 16 of the 20 alternatives here publish a free plan on their own pricing pages.
Is there an open-source alternative to Zenith Mail?
Yes: Mozilla Thunderbird.
How are these alternatives ranked?
Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.