Tuta Calendar AlternativesCalendar Apps like Tuta Calendar

Alternatives list

1. 

   

   Google Calendar

    945 likes

   Manage events seamlessly with syncing across devices, automatic event creation from Gmail, shareable schedules, customizable reminders, and a user-friendly interface. Features include dark mode, integration with Google services, and support for recurring events and global time zones.

   155 Google Calendar alternatives

   Cost / License

   • Free
   • Proprietary

   Application type

   • Calendar App

   Origin

   • United States

   Platforms

   • Online
   • Android
   • iPhone
   • Chrome OS
   • Android Tablet
   • iPad
   • Sunbird
   • Google Chrome

   

   

   

   +4

   

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   • Google Calendar is the most popular Web-based, Android, iPhone & iPad alternative to Tuta Calendar.

   • Google Calendar is the most popular free alternative to Tuta Calendar.

   • Google Calendar is Free and ProprietaryTuta Calendar is Freemium and Open Source
2. 

   

   Proton Calendar

    94 likes

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

   36 Proton Calendar alternatives

   Cost / License

   • Freemium (Subscription)
   • Proprietary

   Application type

   • Calendar App

   Origin

   • Switzerland

   Platforms

   • Online
   • Android
   • iPhone
   • Android Tablet
   • Tor
   • iPad

   

   

   

   +2

   

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   Comments about Proton Calendar as an Alternative to Tuta Calendar

    

   Guest

   Positive comment•Jul 14, 2025

   0

   It's a better alternative to Tuta Calendar than Google Calendar.

   Review by a new / low-activity user.

   

   

   • Proton Calendar is Freemium and ProprietaryTuta Calendar is Freemium and Open Source
4. 

   

   Etar

    83 likes

   Material design open source calendar for Android.

   Cost / License

   • Free
   • Open Source

   Application type

   • Calendar App

   Origin

   • Germany
   • EU

   Platforms

   • Android
   • Android Tablet
   • F-Droid

   

   

   

   +8

   

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   • Etar is the most popular Open Source alternative to Tuta Calendar.

   • Etar is Free and Open SourceTuta Calendar is Freemium and Open Source
   • Etar is LightweightTuta Calendar is not according to our users
5. Ad

   

   

   Notion Calendar

   Experience a fully integrated calendar with Notion, syncing events from Google Calendar, offering built-in scheduling, time zone support, and the ability to connect multiple accounts. Manage all events, personal and work, with a ...

   https://www.notion.so

   Learn More
6. 

   

   Notion Calendar

    14 likes

   Experience a fully integrated calendar with Notion, syncing events from Google Calendar, offering built-in scheduling, time zone support, and the ability to connect multiple accounts. Manage all events, personal and work, with a modern design, light and dark modes, and Lock Screen support for iOS 17.

   91 Notion Calendar alternatives

   Cost / License

   • Freemium (Subscription)
   • Proprietary

   Application types

   • Calendar App
   • Appointment Scheduler

   Origin

   • United States

   Platforms

   • Mac
   • Windows
   • Online
   • Android
   • iPhone

   

   

   

   +9

   

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   • Notion Calendar is the most popular Windows & Mac alternative to Tuta Calendar.

   • Notion Calendar is Freemium and ProprietaryTuta Calendar is Freemium and Open Source
7. 

   

   Apple Calendar

    144 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.

   99 Apple Calendar alternatives

   Cost / License

   • Free
   • Proprietary

   Application type

   • Calendar App

   Origin

   • United States

   Platforms

   • Mac
   • iPhone
   • iPad
   • iCloud

   

   

   

   +1

   

   More about Apple Calendar  

   

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8. 

   

   Rainlendar

    118 likes

   Rainlendar is a feature rich calendar application that is easy to use and doesn't take much space on your desktop. The application is platform independent so you can run it on all major operating systems: Windows, Linux and Mac OS X.

   76 Rainlendar alternatives

   Cost / License

   • Freemium (Pay once)
   • Proprietary

   Application type

   • Calendar App

   Origin

   • Finland
   • EU

   Platforms

   • Mac
   • Windows
   • Linux

   

   

   

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   • Rainlendar is the most popular Linux alternative to Tuta Calendar.

   • Rainlendar is Freemium and ProprietaryTuta Calendar is Freemium and Open Source
10. 

    

    OurCal

     5 likes

    This app is tailored for families, couples, friends, and groups, providing end-to-end encryption for secure data, seamless calendar creation, syncing, private chats, and widgets for easy access, ensuring you never miss an event.

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application type

    • Calendar App

    Origin

    • United Kingdom

    Platforms

    • Android
    • iPhone

    

    

    

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11. 

    

    Nextcloud Calendar

     28 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.

    31 Nextcloud Calendar alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    • Calendar App

    Origin

    • Germany
    • EU

    Platforms

    • Online
    • Self-Hosted
    • Nextcloud

    

    More about Nextcloud Calendar  

    

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    • Nextcloud Calendar is the most popular Self-Hosted alternative to Tuta Calendar.

    • Nextcloud Calendar is Free and Open SourceTuta Calendar is Freemium and Open Source
12. 

    

    fruux

     36 likes

    fruux is a free service that takes care of your contacts, calendars and more so you don't have to. Never manually copy contacts and calenders between your devices again!

    57 fruux alternatives

    Cost / License

    • Freemium (Subscription)
    • Open Source

    Application type

    • Calendar App

    Origin

    • Germany
    • EU

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Blackberry
    • Windows Phone
    • iPad
    • Blackberry 10
    • Sailfish OS
    • Software as a Service (SaaS)

    

    More about fruux  

    

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    • fruux is the most popular SaaS alternative to Tuta Calendar.

    • fruux is Freemium and Open SourceTuta Calendar is also Freemium and Open Source
13. 

    

    Merkuro Calendar

     11 likes

    Merkuro is a calendar and contact application that allows you to manage your tasks, events and contacts. Merkuro supports both local calendars as well as a multitude of online calendars: Nextcloud, Google® Calendar, Outlook®, Caldav, and many more.

    Cost / License

    • Free
    • Open Source

    Application types

    • Todo List Manager
    • Calendar App

    Origin

    • Germany
    • EU

    Platforms

    • Linux

    

    

    

    +5

    

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14. 

    

    Amie

     11 likes

    Amie is a productivity application that facilitates task, event, and contact management, integrating a scheduling feature for task and event time allocation, and effectively transforming the calendar into a todo list, with color-coding for improved organization and visual...

    Cost / License

    • Paid
    • Proprietary

    Application types

    • Calendar App
    • Task Management Tool

    Origin

    • Germany
    • EU

    Platforms

    • Mac
    • Online
    • iPhone

    

    

    

    +9

    

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    • Amie is the most popular commercial alternative to Tuta Calendar.

    • Amie is Paid and ProprietaryTuta Calendar is Freemium and Open Source
15. 

    

    HEY Calendar

     2 likes

    HEY Calendar is a digital scheduling tool designed with a unique approach to managing time and tasks. It offers a feature that allows users to rename days according to their significance, such as designating a day as 'Travel day', 'Anniversary', or 'No work...

    Cost / License

    • Subscription
    • Proprietary

    Application type

    • Calendar App

    Origin

    • United States

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Snapcraft

    

    

    

    +8

    

    More about HEY Calendar  

    

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