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Alternatives

Best Calendar alternatives in 2026

Calendar is built-in calendar for Mac and iPhone that combines iCloud and Google. These 5 alternatives come from the same rankings, ordered by editorial score. Connected products carry a small, disclosed lift.

5 alternatives From best calendar apps How we rank

Ranked alternatives

  1. 1

    Google Calendar

    Also runs on Web, Android. Works in any browser and on Android and iOS, with sharing and appointment booking included. Events need a Google Account, and there is no installed desktop app, unlike Apple Calendar or Outlook.

    Best for Shared personal and family calendars across devices

    WebiOSAndroidFree plan, paid upgrades

    93.0score
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  2. 2

    Outlook

    Also runs on Windows, Web. A full mail, calendar and tasks client on Windows and Mac, with delegate access and Copilot help. It is most useful when email also lives in Outlook, and its calendar alone is less focused than Fantastical.

    Best for Email and calendar in one workplace app

    WindowsmacOSWebFree plan, paid upgrades

    89.0score
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  3. 3

    Fantastical

    Natural-language entry and a polished day-to-year view on Mac and iPhone, with a free plan. Scheduling and other extras need Premium, and there is no Windows or Android app.

    Best for Polished personal planning on Mac and iPhone

    macOSiOSFree plan, paid upgrades

    87.5score
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  4. 4

    Proton Calendar

    Also runs on Android, Windows, Linux. A calendar from the Proton privacy suite, with apps on six systems and a free account. It has fewer third-party integrations than Google Calendar, so it suits people who put privacy first.

    Best for Privacy-focused calendars inside Proton's suite

    iOSAndroidmacOSWindowsLinuxWebFree plan, paid upgrades

    85.5score
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  5. 5

    Morgen

    Also runs on Windows, Linux, Web. Places tasks and events on one timeline, with AI suggestions, on Windows, Mac, Linux and the web. Pricing starts after a 14-day trial with no free plan listed, so a plain calendar is cheaper to start with.

    Best for Daily planning that combines tasks with calendars

    WindowsmacOSLinuxWebSubscription

    79.0score
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Narrow the alternatives

Calendar alternatives for Linux

Calendar alternatives for Windows

Calendar alternatives for Android

About Calendar alternatives

What is the best alternative to Calendar?
On listme.name the highest-scored alternative is Google Calendar, followed by Outlook. The right choice depends on price, platform and whether you need open source.
Is there a free alternative to Calendar?
Yes. Free options include Google Calendar, Outlook, Fantastical.