Best Sylpheed Alternatives in 2026
Updated
20 apps from email clients ranked against Sylpheed on the same published basis.
- 1Sylpheed vs Mozilla Thunderbird
- 2Sylpheed vs Zoho Mail
- 3Sylpheed vs Spark Mail
- 4Sylpheed vs eM Client
- 5Sylpheed vs Newton Mail
- 6Sylpheed vs Spike
- 7Sylpheed vs Canary Mail
- 8Sylpheed vs Mailbutler Smart Assistant
- 9Sylpheed vs Airmail
- 10Sylpheed vs FairEmail
- 11Sylpheed vs Epistles Mail
- 12Sylpheed vs Dove
- 13Sylpheed vs Saymail
- 14Sylpheed vs Apple Mail
- 15Sylpheed vs Missive
- 16Sylpheed vs BlueMail
- 17Sylpheed vs Polymail
- 18Sylpheed vs Workspace ONE Boxer
- 19Sylpheed vs Twobird
- 20Sylpheed vs Superhuman Mail
Sylpheed alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Mozilla Thunderbird | 9.7 | Free plan | Free | Android, Linux, Mac, Windows |
| 2 | Zoho Mail | 9.7 | Free plan | $0.08/mo | Android, iOS, Linux, Mac, Web, Windows |
| 3 | Spark Mail | 9.7 | Free plan | $8.25/mo | Android, iOS, Mac, Windows |
| 4 | eM Client | 9.7 | Free plan | $3.33/mo | Android, iOS, Mac, Windows |
| 5 | Newton Mail | 9.5 | Free plan | $5/mo | Android, iOS, Mac, Windows |
| 6 | Spike | 9.5 | Free plan | $4/mo | Android, iOS, Mac, Web, Windows |
| 7 | Canary Mail | 9.4 | Free plan | $3/mo | Android, iOS, Mac, Windows |
| 8 | Mailbutler Smart Assistant | 9.4 | Free plan | $7/mo | Android, Browser, iOS, Linux, Mac, Web, Windows |
| 9 | Airmail | 9.3 | Free plan | $2.50/mo | iOS, Mac |
| 10 | FairEmail | 9.3 | Free plan | Free | Android |
| 11 | Epistles Mail | 9.3 | Free plan | $2.92/mo | Android, iOS, Linux, Mac, Web, Windows |
| 12 | Dove | 9.0 | Free plan | $16.67/mo | Android, iOS, Mac, Web, Windows |
| 13 | Saymail | 8.9 | Free plan | €3.25/mo | Windows, Mac, Linux, iOS, Android |
| 14 | Apple Mail | 8.7 | No | — | Mac, iOS |
| 15 | Missive | 8.7 | No | $14/mo | Web, Windows, Mac, iOS, Android |
| 16 | BlueMail | 8.7 | No | — | Windows, Mac, Linux, iOS, Android |
| 17 | Polymail | 8.6 | No | $10/mo | Web, Windows, Mac, iOS |
| 18 | Workspace ONE Boxer | 8.6 | No | $5.40/mo | Web, Windows, Mac, Linux, iOS, Android |
| 19 | Twobird | 8.6 | Free plan | Free | Web, Windows, Mac, iOS, Android |
| 20 | Superhuman Mail | 8.5 | No | $2.08/mo | Web, Windows, Mac, iOS, Android |
Make your app an alternative to Sylpheed
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about Sylpheed alternatives
What is the best alternative to Sylpheed?
Mozilla Thunderbird, number 1 in email clients with a score of 9.7 out of 10. The others here: Zoho Mail, Spark Mail, eM Client and 16 more.
What is the best free alternative to Sylpheed?
Mozilla Thunderbird is the best-ranked alternative with a free plan. 14 of the 20 alternatives here publish a free plan on their own pricing pages.
Is there an open-source alternative to Sylpheed?
Yes: Mozilla Thunderbird.
How are these alternatives ranked?
Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.