Tuta Calendar AlternativesCalendar Apps like Tuta Calendar

Tuta Calendar is described as 'Organize events with encrypted privacy, zero-knowledge and no tracking. Features include multi-device sync, multiple views, and offline support' and is a Calendar app in the office & productivity category. There are more than 25 alternatives to Tuta Calendar for a variety of platforms, including Web-based, iPhone, Android, Android Tablet and iPad apps. The best Tuta Calendar alternative is Google Calendar, which is free. Other great apps like Tuta Calendar are Proton Calendar, Etar, Notion Calendar and OurCal.

Tuta Calendar iconTuta Calendar
  28
  • ...

Organize events with encrypted privacy, zero-knowledge and no tracking. Features include multi-device sync, multiple views,...

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Tuta Calendar alternatives page was last updated Apr 19, 2025
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  1. Google Calendar icon

    Google Calendar

     936 likes
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    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.

    150 Google Calendar alternatives

    License model

    • Free • Proprietary

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    • Sunbird
    • Google Chrome
    Google Calendar screenshot 1

    Top Google Calendar Features

    1.  Reminder for deadlines
    2.  Material design
    3.  Data export/import
    4.  Shared Calendar
    5.  Cloud Sync
    6.  Dark Mode
    7.  Calendar Integration
    8.  Calendar View
    9. IFTTT icon  IFTTT Integration
    10.  Passkey Support
    11.  GSuite Integration

    Google Calendar VS Tuta Calendar

     

    • 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 icon

    Proton Calendar

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

    35 Proton Calendar alternatives

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • CH flagSwitzerland

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • Tor
    Proton Calendar screenshot 1

    Properties

    1.  Privacy focused

    Features

    1.  End-to-End Encryption
    2.  Cloud Sync
    3.  Two-factor Authentication
    4.  Reminders
    5.  Ad-free
    6.  Dark Mode
    7.  No Tracking
    8.  Calendar Integration
    9. Google Calendar icon  Sync with Google Calendar
    10.  Calendar View
    11. Zoom icon  Zoom integration
    12.  Push Notifications

    Proton Calendar VS Tuta Calendar

     
  4. Etar icon

    Etar

     79 likes
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    Material design open source calendar for Android.

    49 Etar alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Android
    • Android Tablet
    • F-Droid
    Etar screenshot 1

    Properties

    1.  Lightweight
    2.  Privacy focused

    Features

    1.  Material design
    2.  Ad-free
    3.  No Tracking
    4.  Works Offline
    5.  Dark Mode
    6.  Multiple Account support
    7.  GPS Location Tracking

    Etar VS Tuta Calendar

     

    • 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 Lightweight and Privacy focusedTuta Calendar is not according to our users
  5. Ad
    Screenshot
    Notion Calendar icon
    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 icon

    Notion Calendar

     12 likes
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    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.

    83 Notion Calendar alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    Notion Calendar screenshot 1

    Top Notion Calendar Features

    1. Google Calendar icon  Sync with Google Calendar
    2.  Dark Mode
    3.  Calendar Integration
    4.  Calendar View
    5.  Adjusts timezone automatically
    6.  Support for Keyboard Shortcuts
    7.  Shared Calendar
    8.  Lockscreen Widget
    9.  Appointment Scheduling
    10. Zoom icon  Zoom integration
    11. Notion icon  Notion Integration
    12.  Scheduling

    Notion Calendar VS Tuta Calendar

     

    • 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. OurCal icon

    OurCal

     5 likes
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    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.

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • GB flagUnited Kingdom

    Platforms

    • Android
    • iPhone
    OurCal screenshot 1
    OurCal screenshot 2
    OurCal screenshot 3

    Properties

    1.  Privacy focused

    Features

    1.  No registration required
    2. Google Calendar icon  Sync with Google Calendar
    3.  No Tracking
    4.  End-to-End Encryption
    5.  Reminders
    6.  Calendar View
    7.  Ad-free
    8.  Calendar Sync
    9. Microsoft Outlook icon  Outlook integration
    10.  iOS widget
    11. Google Calendar icon  Google Calendar integration
    12.  Shared Calendar

    OurCal VS Tuta Calendar

     
  8. Rainlendar icon

    Rainlendar

     117 likes
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    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.

    75 Rainlendar alternatives

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • FI flagFinland
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    Events and Tasks

    Properties

    1.  Customizable

    Features

    1.  Reminders
    2.  Ad-free
    3. Apple Calendar icon  iCal integration
    4.  No registration required
    5. Google Calendar icon  Sync with Google Calendar
    6.  Calendar Integration
    7.  Works Offline
    8.  Recurring Tasks
    9.  Multiple languages
    10.  Sync with Fantastical

    Rainlendar VS Tuta Calendar

     

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

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

    Nextcloud Calendar

     26 likes
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    The Calendar app is a user interface for Nextcloud's CalDAV server. Easily sync events from various devices with your Nextcloud and edit them online.

    31 Nextcloud Calendar alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Online
    • Self-Hosted
    • Nextcloud
    Nextcloud Calendar screenshot 1

    Properties

    1.  Privacy focused

    Features

    1.  Cloud Sync
    2. Nextcloud icon  Nextcloud integration
    3.  No Tracking
    4.  Calendar View
    5.  Calendar Integration
    6.  Full-Text Search
    7.  Reminders
    8.  Dark Mode
    9.  Subtasks
    10.  Support for @mentions
    11.  Two-factor Authentication
    12.  Ad-free

    Nextcloud Calendar VS Tuta Calendar

     

    • 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
    • Nextcloud Calendar is Privacy focusedTuta Calendar is not according to our users
  11. Apple Calendar icon

    Apple Calendar

     141 likes
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    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.

    93 Apple Calendar alternatives

    License model

    • Free • Proprietary

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • iPhone
    • iPad
    • iCloud
    Apple Calendar screenshot 1

    Apple Calendar Features

    1.  Web-Based
    2.  Sync with iCloud
    3.  Week Planner
    4.  Scheduling

    Apple Calendar VS Tuta Calendar

     
  12. Amie icon

    Amie

     11 likes
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    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...

    54 Amie alternatives

    License model

    Application types

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Mac
    • Online
    • iPhone
    Amie screenshot 1

    Top Amie Features

    1.  Pomodoro Timer
    2.  Calendar View
    3.  Scheduling
    4. Google Calendar icon  Sync with Google Calendar
    5.  Calendar Integration
    6.  Multiple Account support
    7.  Real time collaboration
    8.  Widgets
    9. Spotify icon  Spotify integration
    10.  Integrated Email Client
    11. Todoist icon  Todoist integration
    12.  Drag and Drop

    Amie VS Tuta Calendar

     

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

    • Amie is Paid and ProprietaryTuta Calendar is Freemium and Open Source
  13. HEY Calendar icon

    HEY Calendar

     2 likes
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    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...

    License model

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Snapcraft
    HEY Calendar screenshot 1

    HEY Calendar Features

    1.  Calendar View
    2.  Calendar Integration
    3.  Dark Mode
    4.  Ad-free
    5.  Calendar Sync

    HEY Calendar VS Tuta Calendar

     
  14. fruux icon

    fruux

     33 likes
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    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!

    License model

    • Freemium • Open Source

    Application type

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Blackberry
    • Windows Phone
    • iPad
    • Blackberry 10
    • Sailfish OS
    • Software as a Service (SaaS)
    fruux screenshot 1

    fruux Features

    1.  CardDAV Support
    2.  Contacts
    3.  CalDAV Support
    4.  Sync Contacts
    5.  Calendar Sync
    6.  CalDAV Server

    fruux VS Tuta Calendar

     

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

    • fruux is Freemium and Open SourceTuta Calendar is also Freemium and Open Source
  15. Merkuro Calendar icon

    Merkuro Calendar

     8 likes
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    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.

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Linux
    Merkuro Calendar screenshot 1

    Properties

    1.  Privacy focused

    Features

    1. Google Calendar icon  Sync with Google Calendar
    2.  Calendar Integration
    3.  No Tracking
    4.  No registration required
    5.  Dark Mode
    6.  Ad-free
    7.  Recurring Tasks
    8.  Reminders
    9. KDE Plasma icon  KDE Plasma integration
    10.  KDE
    11.  Calendar Sync

    Merkuro Calendar VS Tuta Calendar

     
12 of 30 Tuta Calendar alternatives