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Best Zoho Calendar Alternatives in 2026

Updated

20 apps from calendar apps ranked against Zoho Calendar on the same published basis.

  1. 1
    Mozilla Thunderbird Free plan Open sourceAndroidLinuxMacWin Free9.0
    Zoho Calendar vs Mozilla Thunderbird
  2. 2
    Microsoft Outlook Calendar Free plan AndroidiOSMacWeb $1.67/mo8.2
    Zoho Calendar vs Microsoft Outlook Calendar
  3. 3
    Lark Free plan AndroidapiiOSLinuxMac 8.2
    Zoho Calendar vs Lark
  4. 4
    EGroupware Free trial Open sourceWebLinuxWinMac €21.90/mo8.2
    Zoho Calendar vs EGroupware
  5. 5
    Proton Calendar Free plan AndroidiOS Free8.0
    Zoho Calendar vs Proton Calendar
  6. 6
    Teamup Free plan AndroidapiiOSWeb $12/mo8.0
    Zoho Calendar vs Teamup
  7. 7
    Cozi Free plan AndroidiOSWeb $3.25/mo8.0
    Zoho Calendar vs Cozi
  8. 8
    Calendar.com Free plan AndroidapiextensioniOSWeb $20/mo8.0
    Zoho Calendar vs Calendar.com
  9. 9
    Notion Calendar Free plan AndroidiOS Free7.9
    Zoho Calendar vs Notion Calendar
  10. 10
    TimeTree Free plan AndroidiOSWeb $3.75/mo7.9
    Zoho Calendar vs TimeTree
  11. 11
    Doodle Free plan Web $11/mo7.8
    Zoho Calendar vs Doodle
  12. 12
    Tuta Calendar Free plan AndroidiOS €3/mo7.8
    Zoho Calendar vs Tuta Calendar
  13. 13
    Reclaim AI Free plan extensionWeb $10/mo7.8
    Zoho Calendar vs Reclaim AI
  14. 14
    FlowSavvy Free plan AndroidiOSWeb 7.8
    Zoho Calendar vs FlowSavvy
  15. 15
    TimeFinder Free plan WebWinMaciOSAndroid Free7.8
    Zoho Calendar vs TimeFinder
  16. 16
    Samsung Calendar Free plan Android Free7.7
    Zoho Calendar vs Samsung Calendar
  17. 17
    Fantastical Free plan iOS Free7.7
    Zoho Calendar vs Fantastical
  18. 18
    Trevor AI Free plan Web $0.42/mo7.7
    Zoho Calendar vs Trevor AI
  19. 19
    Calendars by Readdle Free plan iOS $1.67/mo7.6
    Zoho Calendar vs Calendars by Readdle
  20. 20
    Vyte Free plan WebiOS $8/mo7.6
    Zoho Calendar vs Vyte

Zoho Calendar alternatives compared

#AppScoreFree planFromRuns on
1Mozilla Thunderbird9.0Free planFreeAndroid, Linux, Mac, Windows
2Microsoft Outlook Calendar8.2Free plan$1.67/moAndroid, iOS, Mac, Web
3Lark8.2Free plan—Android, API, iOS, Linux, Mac, Web, Windows
4EGroupware8.2No€21.90/moWeb, Linux, Windows, Mac
5Proton Calendar8.0Free planFreeAndroid, iOS
6Teamup8.0Free plan$12/moAndroid, API, iOS, Web
7Cozi8.0Free plan$3.25/moAndroid, iOS, Web
8Calendar.com8.0Free plan$20/moAndroid, API, Browser, iOS, Web
9Notion Calendar7.9Free planFreeAndroid, iOS
10TimeTree7.9Free plan$3.75/moAndroid, iOS, Web
11Doodle7.8Free plan$11/moWeb
12Tuta Calendar7.8Free plan€3/moAndroid, iOS
13Reclaim AI7.8Free plan$10/moBrowser, Web
14FlowSavvy7.8Free plan—Android, iOS, Web
15TimeFinder7.8Free planFreeWeb, Windows, Mac, iOS, Android
16Samsung Calendar7.7Free planFreeAndroid
17Fantastical7.7Free planFreeiOS
18Trevor AI7.7Free plan$0.42/moWeb
19Calendars by Readdle7.6Free plan$1.67/moiOS
20Vyte7.6Free plan$8/moWeb, iOS
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Questions about Zoho Calendar alternatives

What is the best alternative to Zoho Calendar?

Mozilla Thunderbird, number 1 in calendar apps with a score of 9.0 out of 10. The others here: Microsoft Outlook Calendar, Lark, EGroupware and 16 more.

What is the best free alternative to Zoho Calendar?

Mozilla Thunderbird is the best-ranked alternative with a free plan. 19 of the 20 alternatives here publish a free plan on their own pricing pages.

Is there an open-source alternative to Zoho Calendar?

Yes: Mozilla Thunderbird, EGroupware.

How are these alternatives ranked?

Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.