The Best Google Calendar AlternativesTop Calendar Apps like Google Calendar

Google Calendar is described as 'Manage events efficiently with device syncing, Gmail integration, event reminders, and shareable schedules on a user-friendly interface with dark mode' and is a leading Calendar app in the office & productivity category. There are more than 100 alternatives to Google Calendar for a variety of platforms, including Web-based, iPhone, Android, iPad and Mac apps. The best Google Calendar alternative is Etar, which is both free and Open Source. Other great apps like Google Calendar are Proton Calendar, Fossify Calendar, Tuta Calendar and Calendar Lock PEA.

filter to find the best alternatives

Google Calendar alternatives are mainly Calendar Apps, but if you're looking for Todo List Managers or Task Management Tools you can filter on that. Other popular filters include Open Source, Android + Open Source, Self-Hosted, EU, Android, iPhone and Free. You can also filter by region, for example EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to Google Calendar.
More about Google Calendar
Copy a direct link to this comment to your clipboard
Get a badge for your siteGoogle Calendar alternatives page was last updated

Alternatives list

  1. Etar icon

    Etar

     88 likes

    Material design open source calendar for Android.

    64 Etar alternatives

    Cost / License

    Application type

    Platforms

    • Android
    • Android Tablet
    • F-Droid
    Etar screenshot 1
     
    |
    5
    Etar vs Google Calendar Comments
    Top Positive Comment
    Guest
    6

    Nice, clean, and to the point calendar!

    Top Negative Comment
    paddling583
    4

    It has a terrible interface and the description lied about it being a material design. It also lacks export and sync.

    Guest
    Negative
    0

    does not conform to UNIX principles (let the application be one, but it will work well and cooperate with other functions and applications in the system); The interface is hideous. Nothing is anywhere, it's hard to figure out; It is not practical. Notion Calendar or Apple Calendar for example have a lot of common handy features that Etar doesn't have;

    3 of 5 comments
    • Etar is Free and Open SourceGoogle Calendar is Free Personal and Proprietary
    • Etar is Lightweight and Privacy focusedGoogle Calendar is not according to our users
  2. Proton Calendar icon

    Proton Calendar

     119 likes

    Your calendar is a record of your life. Proton Calendar helps keep it private.

    53 Proton Calendar alternatives

    Cost / License

    Application type

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Tor
    • Android Auto
    Proton Calendar screenshot 1
     
    |
    4
    Proton Calendar vs Google Calendar Comments
    Klaes Ethan
    Positive
    1

    Looks very nice and clean, works well, has loads of features and is mostly free. My one complaint (and the reason I will be using calendar.online instead) is that there is no horizontal version for android tablets. I don't want to use my android tablet vertically.

    Deividas Losikov
    Positive
    2

    ProtonCalendar may not be as feature-rich as Google Calendar, but their main focus is protecting user data with end-to-end encryption. The free plan is enough for basic calendar functionality, but paid subscriptions give extra benefits for supporting their business model, as that's their only source of income.

    newbread
    2

    ProtonCalendar is still missing the search feature.

    3 of 4 comments
    • Proton Calendar is Freemium and ProprietaryGoogle Calendar is Free Personal and Proprietary
    • Proton Calendar is Privacy focusedGoogle Calendar is not according to our users
  4. Fossify Calendar icon

    Fossify Calendar

     65 likes

    Your privacy-aware, open-source calendar with intuitive design and multi-platform syncing.

    66 Fossify Calendar alternatives

    Cost / License

    Application type

    Platforms

    • Android
    • Android Tablet
    • F-Droid
    Fossify Calendar screenshot 1
     
    |
    2
    Fossify Calendar vs Google Calendar Comments
    amphetamachine
    Positive
    0

    Numerous outstanding bugs make Fossify Calendar not recommendable as a working alternative to Google Calendar. Some I've personally experienced: Often fails to display events in the calendar; Interprets event recurrence information incorrectly; Re-writes UIDs when importing, leading to duplicating events on re-import/update.

    Guest
    Positive
    0

    Customizable and you have control over your data.

    • Fossify Calendar is Free and Open SourceGoogle Calendar is Free Personal and Proprietary
    • Fossify Calendar is Privacy focused, Customizable and LightweightGoogle Calendar is not according to our users
  5. Ad
    Screenshot
    Setmore Appointments icon
    Setmore Appointments

    Online appointment scheduler offering customizable booking pages, 24/7 self-booking, instant confirmations, automated reminders, calendar sync, multi-staff management, mobile access, real-time updates, and video meeting integrati...

    https://www.setmore.com
    Learn More
  6. Tuta Calendar icon

    Tuta Calendar

     48 likes

    Tuta Calendar offers secure event organization with end-to-end encryption and no ads or tracking. Enjoy multi-device sync, multiple calendar views, and offline access. Fully compliant with strict German data protection laws. Manage recurring events, unlimited calendars, and seamlessly integrate with Tuta Mail.

    48 Tuta Calendar alternatives

    Cost / License

    Application type

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • F-Droid
    • Thunderbird
    • OpenAPK
    Tuta Calendar screenshot 1
     
    |
    1
    Tuta Calendar vs Google Calendar Comments
    JOPloume
    Positive
    0

    End-to-end encryption and works across all platforms: for me, on Android, Mac, and Windows (and even via Browser)!

    • Tuta Calendar is Freemium and Open SourceGoogle Calendar is Free Personal and Proprietary
    • Tuta Calendar is Privacy focused, Lightweight and CustomizableGoogle Calendar is not according to our users
  8. Calendar Lock PEA icon

    Calendar Lock PEA

     17 likes

    Calendar encryption: View calendars and stores them encrypted on your device or in the cloud.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    week view
     
  9. Simple Calendar icon

    Simple Calendar

     52 likes

    A simple calendar with optional CalDAV synchronization. You can easily create recurring events and setup reminders, it can also display week numbers.

    Cost / License

    Application type

    Alerts

    • Warning

    Platforms

    • Android
    • Android Tablet
    Simple Calendar screenshot 1
     
    |
    2
    Warning

    The Simple Mobile Tools suite of mobile apps have been bought by ZipoApps in December 2023, and now show some ads, while not being open source anymore. If you're looking for something similar to the original Simple Mobile Tools apps, you should take a look at the Fossify suite of apps (listed on AlternativeTo). More information here: Simple Mobile Tools bought by ZipoApps, sparks controversy over future of open source apps

    Simple Calendar vs Google Calendar Comments
    Guest
    Positive
    3

    Open source, has widgets and is quite configurable

    Malkhaz Nikolashvili
    Positive
    -3

    I really prefer Google Calendar

    • Simple Calendar is Freemium and ProprietaryGoogle Calendar is Free Personal and Proprietary
    • Simple Calendar is CustomizableGoogle Calendar is not according to our users
  10. Nextcloud Calendar icon

    Nextcloud Calendar

     34 likes

    Calendar interface for CalDAV enabling cross-device event sync, web-based editing, recurring events, Nextcloud Contacts integration, WebCal subscriptions, attendee invites, color coding, event notifications, privacy-focused hosting, and import/export support.

    44 Nextcloud Calendar alternatives

    Cost / License

    Application type

    Platforms

    • Online
    • Self-Hosted
    • Nextcloud
    Nextcloud Calendar screenshot 1
     
    |
    1
    Nextcloud Calendar vs Google Calendar Comments
    Guest
    Positive
    3

    Free (and open source) alternative. Your data is yours !

    • Nextcloud Calendar is Free and Open SourceGoogle Calendar is Free Personal and Proprietary
    • Nextcloud Calendar is Privacy focusedGoogle Calendar is not according to our users
  11. Fantastical icon

    Fantastical

     79 likes

    Simplify scheduling with natural language input, major platform sync, vibrant color-coded views, personalized writing style recognition, task and conference call integration, and customizable widgets for comprehensive calendar management.

    89 Fantastical alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • iPhone
    • iPad
    • Apple Watch
    • visionOS
    Fantastical screenshot 1
     
    |
    1
    Fantastical vs Google Calendar Comments
    Guest
    Negative
    0

    It's not a calendar service - you need to bring your own calendar

    • Fantastical is Freemium and ProprietaryGoogle Calendar is Free Personal and Proprietary
    • Fantastical is Privacy focusedGoogle Calendar is not according to our users
  12. Apple Calendar icon

    Apple Calendar

     147 likes

    Keep track of your busy schedule and share it with others using Calendar. Create separate calendars — one for home, another for school, a third for work, and so on. See all your calendars in a single window or choose to see only the calendars you want.

    129 Apple Calendar alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    • iPhone
    • iPad
    • iCloud
    Apple Calendar screenshot 1
     
  13. Morgen icon

    Morgen

     32 likes

    Brings together calendars, to-dos, productivity apps, and schedulers in one platform. Integrates with major services like Google Calendar, iCloud, Todoist, and video conferencing tools such as Zoom. Offers native scheduling similar to Calendly, enhancing time management efficiency.

    124 Morgen alternatives

    Cost / License

    • Paid
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    Morgen screenshot 1
     
  14. KashCal icon

    KashCal

     7 likes

    A privacy-first calendar that works offline and looks beautiful. Connect to iCloud — or don't. Your schedule, your choice.

    55 KashCal alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    • F-Droid
    KashCal screenshot 1
     
  15. AnyTask icon

    AnyTask

     7 likes

    Create and sort tasks using colors, icons, subtasks, and photos. Set reminders, use recurring schedules, and sync with iCloud across iPhone, iPad, and Mac. Share any list in real time via iCloud, collaborate without accounts, and access Calendar view or widgets.

    Cost / License

    • Freemium
    • Proprietary

    Application types

    Platforms

    • iPhone
    • iPad
    AnyTask screenshot 1
     
12 of 207 Google Calendar alternatives