Alternatives to Sunbird for all platforms with any license

Platforms

Show 23 less popular platforms
  • Google Calendar icon

    Google Calendar

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

    Free Web Android iPhone Chrome OS Android Tablet ... iPad Sunbird Chrome

  • Apple Calendar icon

    Apple Calendar

    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...

    Free Mac iPhone iPad iCloud

    No features added Add a feature
  • Osmo icon

    Osmo

    Osmo is a handy personal organizer, which includes calendar, tasks manager, address book and notes modules. It was designed to be a small, easy to use and good looking...

    Open Source Windows Linux BSD Xfce

    No features added Add a feature
  • BORG Calendar icon

    BORG Calendar

    BORG is a combination calendar and task tracking system. The calendar supports all sorts of appointments and also a simple todo list. The calendar functionality is...

    Open Source Windows Linux

    No features added Add a feature
  • UKs Kalender icon

    UKs Kalender

    This program helps you organizing your dates and tasks and reminds you of upcoming events.

    Free Windows

    No features added Add a feature
  • Active Desktop Calendar icon

    Active Desktop Calendar

    This application is a software calendar with appointments notes, tasks, alarms and contacts that provides seamless integration and interactivity with the desktop...

    Commercial Windows

    No features added Add a feature
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  • qOrganizer icon

    qOrganizer

    qOrganizer is a general organizer that includes a calendar with schedule,reminders,journal/notes for every day, to-do list. But provides features useful for students...

    Open Source Windows Linux BSD

    No features added Add a feature
    • Discontinued The project is no longer developed. Last version, 3.1.5, released in August 2010, can be still downloaded from SourceForge.
  • BusyCal icon

    BusyCal

    Share Calendars on a LAN and sync with Google Calendar. BusyCal combines a beautiful, personal desktop calendar with an award winning calendar sharing and syncing...

    Commercial Mac

    No features added Add a feature

Sunbird Comments

Discontinued

Comment by Anamon
about Sunbird and Lightning, Thunderbird Aug 2012

Sadly, Sunbird has been discontinued in favour of the Thunderbird-integrated Lightning plug-in, for a lack of developers. 1.0 Beta 1 was the last release. People who prefer a stand-alone calendar application will have to look elsewhere.

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used this until lighting was updated for Thunderbird. now t ...

Comment by trekeyus
about Sunbird Jun 2011

used this until lighting was updated for Thunderbird. now that i have lighting there is no real need for sunbird.

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