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Best Lark Alternatives in 2026

12 apps from calendar apps ranked against Lark on the same published basis.

  1. 1
    Mozilla Thunderbird Free plan Open sourceAndroidLinuxMacWin Free9.0
    Lark vs Mozilla Thunderbird
  2. 2
    Microsoft Outlook Calendar Free plan AndroidiOSMacWeb $1.67/mo8.2
    Lark vs Microsoft Outlook Calendar
  3. 4
    EGroupware Free trial Open sourceWebLinuxWinMac €21.90/mo8.2
    Lark vs EGroupware
  4. 5
    Proton Calendar Free plan AndroidiOS Free8.0
    Lark vs Proton Calendar
  5. 6
    Teamup Free plan AndroidapiiOSWeb $12/mo8.0
    Lark vs Teamup
  6. 7
    Calendar.com Free plan AndroidapiextensioniOSWeb $20/mo8.0
    Lark vs Calendar.com
  7. 8
    Notion Calendar Free plan AndroidiOS Free7.9
    Lark vs Notion Calendar
  8. 9
    Doodle Free plan Web $11/mo7.8
    Lark vs Doodle
  9. 10
    Tuta Calendar Free plan AndroidiOS €3/mo7.8
    Lark vs Tuta Calendar
  10. 11
    Cozi Free plan AndroidiOS $3.25/mo7.8
    Lark vs Cozi
  11. 12
    TimeTree Free plan AndroidiOS $4.49/mo7.8
    Lark vs TimeTree
  12. 13
    Reclaim AI Free plan extensionWeb $0.83/mo7.8
    Lark vs Reclaim AI
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