Specifiction
For vendors
AdvertiseTop spots, featured rows, home sponsor Get listedAdd a product we don't cover yet Claim a listingFree: verify the domain, then correct your page Vendor dashboardNumbers, orders and placements
List your tool
Vendor dashboard

Best Open WebMail Alternatives in 2026

Updated

20 tools from email clients ranked against Open WebMail on the same published basis.

  1. 1
    Zoho Mail Free plan AndroidiOSLinuxMacWeb $0.08/mo9.7
    Open WebMail vs Zoho Mail
  2. 2
    Mailbutler Smart Assistant Free plan AndroidextensioniOSLinuxMac $7/mo9.4
    Open WebMail vs Mailbutler Smart Assistant
  3. 3
    Spark Mail Free plan AndroidiOSMacWin $8.25/mo9.3
    Open WebMail vs Spark Mail
  4. 4
    Epistles Mail Free plan AndroidiOSLinuxMacWeb $2.92/mo9.3
    Open WebMail vs Epistles Mail
  5. 5
    eM Client Free plan AndroidiOSMacWin $3.33/mo9.0
    Open WebMail vs eM Client
  6. 6
    Mailspring Free plan LinuxMacWin 9.0
    Open WebMail vs Mailspring
  7. 7
    Mozilla Thunderbird Free plan Open sourceAndroidLinuxMacWin Free8.9
    Open WebMail vs Mozilla Thunderbird
  8. 8
    Spike Free plan AndroidiOSMacWebWin $4/mo8.9
    Open WebMail vs Spike
  9. 9
    Dove Free plan AndroidiOSMacWebWin $16.67/mo8.9
    Open WebMail vs Dove
  10. 10
    Newton Mail Free plan AndroidiOSMacWin $5/mo8.8
    Open WebMail vs Newton Mail
  11. 11
    Canary Mail Free plan AndroidiOSMacWin $3/mo8.8
    Open WebMail vs Canary Mail
  12. 12
    Edison Mail Free plan AndroidiOSMacWin 8.6
    Open WebMail vs Edison Mail
  13. 13
    Saymail Free plan AndroidiOSLinuxMacWin €3.25/mo8.6
    Open WebMail vs Saymail
  14. 14
    Workspace ONE Boxer WebWinMacLinuxiOS $5.40/mo8.5
    Open WebMail vs Workspace ONE Boxer
  15. 15
    Shortwave Free trial AndroidiOSMacWebWin $30/mo8.5
    Open WebMail vs Shortwave
  16. 16
    Missive WebWinMaciOSAndroid $14/mo8.4
    Open WebMail vs Missive
  17. 17
    Airmail Free plan iOSMac $2.50/mo8.3
    Open WebMail vs Airmail
  18. 18
    PigeonPost Free plan LinuxMacWin Free8.3
    Open WebMail vs PigeonPost
  19. 19
    Velo Free plan LinuxMacWin Free8.3
    Open WebMail vs Velo
  20. 20
    Sparrow Free plan LinuxMacWin Free8.3
    Open WebMail vs Sparrow

Open WebMail alternatives compared

#ToolScoreFree planFromRuns on
1Zoho Mail9.7Free plan$0.08/moAndroid, iOS, Linux, Mac, Web, Windows
2Mailbutler Smart Assistant9.4Free plan$7/moAndroid, Browser, iOS, Linux, Mac, Web, Windows
3Spark Mail9.3Free plan$8.25/moAndroid, iOS, Mac, Windows
4Epistles Mail9.3Free plan$2.92/moAndroid, iOS, Linux, Mac, Web, Windows
5eM Client9.0Free plan$3.33/moAndroid, iOS, Mac, Windows
6Mailspring9.0Free planLinux, Mac, Windows
7Mozilla Thunderbird8.9Free planFreeAndroid, Linux, Mac, Windows
8Spike8.9Free plan$4/moAndroid, iOS, Mac, Web, Windows
9Dove8.9Free plan$16.67/moAndroid, iOS, Mac, Web, Windows
10Newton Mail8.8Free plan$5/moAndroid, iOS, Mac, Windows
11Canary Mail8.8Free plan$3/moAndroid, iOS, Mac, Windows
12Edison Mail8.6Free planAndroid, iOS, Mac, Windows
13Saymail8.6Free plan€3.25/moAndroid, iOS, Linux, Mac, Windows
14Workspace ONE Boxer8.5No$5.40/moWeb, Windows, Mac, Linux, iOS, Android
15Shortwave8.5$30/moAndroid, iOS, Mac, Web, Windows
16Missive8.4No$14/moWeb, Windows, Mac, iOS, Android
17Airmail8.3Free plan$2.50/moiOS, Mac
18PigeonPost8.3Free planFreeLinux, Mac, Windows
19Velo8.3Free planFreeLinux, Mac, Windows
20Sparrow8.3Free planFreeLinux, Mac, Windows
Make your tool an alternative to Open WebMail

The sponsored alternative slot on this page is labelled Sponsored.

See the price

Questions about Open WebMail alternatives

What is the best alternative to Open WebMail?

Zoho Mail, number 1 in email clients with a score of 9.7 out of 10. The others here: Mailbutler Smart Assistant, Spark Mail, Epistles Mail and 16 more.

What is the best free alternative to Open WebMail?

Zoho Mail is the best-ranked alternative with a free plan. 17 of the 20 alternatives here publish a free plan on their own pricing pages.

Is there an open-source alternative to Open WebMail?

Yes: Mozilla Thunderbird.

How are these alternatives ranked?

Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.