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Best Fastmail Masked Email Alternatives in 2026

12 platforms from calendar apps ranked against Fastmail Masked Email on the same published basis.

  1. 1
    Calendar.com Free plan AndroidapiextensioniOSWeb $20/mo9.3
    Fastmail Masked Email vs Calendar.com
  2. 2
    Teamup Free plan AndroidapiiOSWeb $12/mo9.2
    Fastmail Masked Email vs Teamup
  3. 3
    Microsoft Outlook Calendar AndroidiOSMacWeb $1.67/mo9.0
    Fastmail Masked Email vs Microsoft Outlook Calendar
  4. 4
    Reclaim AI Free plan extensionWeb $0.83/mo9.0
    Fastmail Masked Email vs Reclaim AI
  5. 5
    FlowSavvy Free plan AndroidiOSWeb 9.0
    Fastmail Masked Email vs FlowSavvy
  6. 6
    EGroupware Free trial Open sourceWebLinuxWinMac €21.90/mo9.0
    Fastmail Masked Email vs EGroupware
  7. 7
    Google Calendar AndroidiOS $7/mo8.8
    Fastmail Masked Email vs Google Calendar
  8. 8
    Lark AndroidiOSLinuxMacWeb 8.8
    Fastmail Masked Email vs Lark
  9. 9
    Fantastical Free plan iOS Free8.8
    Fastmail Masked Email vs Fantastical
  10. 10
    CalendarBridge AI Scheduling Assistant Free trial AndroidiOSWeb $4/mo8.7
    Fastmail Masked Email vs CalendarBridge AI Scheduling Assistant
  11. 11
    Proton Calendar Free plan AndroidiOS Free8.6
    Fastmail Masked Email vs Proton Calendar
  12. 12
    Informant Free plan AndroidiOS 8.5
    Fastmail Masked Email vs Informant
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