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Online Google Calendar Alternatives

There are many alternatives to Google Calendar as a web app if you are looking for a replacement. The best Online alternative is Proton Calendar, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Google Calendar and many of them are available as a web app so hopefully you can find a suitable replacement. Other interesting Online alternatives to Google Calendar are Nextcloud Calendar, fruux, Calendly and Kolab Community.

Google Calendar alternatives are mainly Calendar Apps but may also be Email Clients or Todo List Managers. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Google Calendar.
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  • FreeProprietary
  • Online
  • Android
  • iPhone
  • Chrome OS
  • Android Tablet
  • iPad
  • Sunbird
  • Google Chrome

With Google Calendar, its easy to keep track of all your lifes important events in one place. You can add events and send...

Learn more about Google Calendar

  1. Proton Calendar icon

    Proton Calendar

    • FreemiumOpen Source
    • Online
    • Android
    • Android Tablet
    • Tor

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

    ⚫︎ Privacy focusedProton Calendar is considered a privacy friendly alternative.
    ⚫︎ End-to-End EncryptionProton Calendar has E2E Encryption, for entire or parts of the app.
    ⚫︎ Two-factor AuthenticationProton Calendar supports two-factor authentication (2FA).
    ⚫︎ Dark ModeProton Calendar supports dark mode for comfortable usage in low light conditions.
    ⚫︎ Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
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    Proton Calendar vs Google Calendar opinions
    pros, cons and recent comments
    Deivedux

    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.

    Positive comment ago
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    1
  2. Nextcloud Calendar icon

    Nextcloud Calendar

    • FreeOpen Source
    • Online
    • Self-Hosted

    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.

    ⚫︎ Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
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    Nextcloud Calendar vs Google Calendar opinions
    Most users think Nextcloud Calendar is a great alternative to Google Calendar.

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

    Positive comment ago
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  3. fruux icon

    fruux

    • FreemiumProprietary
    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Blackberry
    • Windows Phone
    • iPad
    • Blackberry 10
    • Sailfish OS

    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!

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    Screenshot
  4. Calendly can connect with up to six of your calendars to automatically check availability and help you connect with your best contacts, prospects and clients.

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    Screenshot
    Calendly vs Google Calendar opinions
    pros, cons and recent comments
    altts1zed

    Appointment scheduler, useful addition to a calendar but not itself a calendar

    Negative comment ago
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  5. Kolab Community icon

    Kolab Community

    • FreemiumOpen Source
    • Linux
    • Online
    • Self-Hosted

    Kolab is entirely Free and Open Source Software (a.k.a. FOSS), and uses Open Standards. We’ll get to why this is important to us, and hope that it is important to you thereafter.

    ⚫︎ Real time collaborationMultiple users can work together in Kolab Community simultaneously.
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    Kolab Community vs Google Calendar opinions
    Some users think Kolab Community is a great alternative to Google Calendar, some don't.


  6. Woelkli icon

    Woelkli

    • FreemiumOpen Source
    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad

    woelkli is a service that provides secure cloud storage hosted in Switzerland. Save, view, edit and share your files from anywhere in the world, from any device

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    Woelkli vs Google Calendar opinions
    This alternative is disputed. Woelkli is still a legitimate alternative to Google Calendar, but it might have issues that some users think are important.

    It's a cloud storage service...

    Negative comment ago
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  7. TimeTree - calendar for sharing icon

    TimeTree - calendar for sharing

    • FreemiumProprietary
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad

    TimeTree is a calendar app designed around the concept of shared schedules and communication.

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  8. Calendar icon

    Calendar

    • FreeProprietary
    • Online

    Calendar, part of Office Online , is a time-management web application by Microsoft.

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    The calendar
  9. newDay icon

    newDay

    • FreeProprietary
    • Online

    newDay is an experimental timekeeping and calendar system that helps users to set intentions for each of the ten newHours that comprise a newDay.

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    Screenshot
  10. Cozi icon

    Cozi

    • FreeProprietary
    • Online
    • Android
    • iPhone
    • Blackberry
    • Android Tablet
    • Windows Phone
    • iPad
    • Kindle Fire

    Cozi is a free online calendar that helps families coordinate activities. See who needs to be where and when, be reminded of upcoming appointments, and print your calendar by week or month. Cozi is the easiest online calendar you'll ever use.

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Showing 10 of 47 alternatives