Mozilla Sunbird was a cross-platform calendar application developed by the Mozilla Foundation, Sun… Created by Mozilla Foundation Mozilla Sunbird was a cross-platform calendar application developed by the Mozilla Foundation, Sun Microsystems and many volunteers. Our goal was to provide you with full-featured and easy to use calendar application that you can use around the world.
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Sunbird
Alternatives
| # | Image | App Name | Features | Platforms | Price | Website Link |
| 1 | eM Client Alternatives and Similar Software | Mac Windows |
Free with limited functionality | Website | ||
| 2 |  |
BusyCal | Mac | Commercial | Website | |
| 3 | Rainlendar Alternatives and Similar Software | Mac Windows Linux |
Free with limited functionality | Website | ||
| 4 |  |
Google Calendar |
Web Sunbird Chrome |
Chrome OS Android iPhone Android Tablet iPad |
Free | Website |
| 5 |  |
Kontact – KOrganizer | Linux KDE |
Free | Website | |
| 6 | Microsoft Office Outlook Alternatives for Android tagged with Calendar Integration | Mac Windows Online Android iPhone Android Tablet Windows Phone iPad Apple Watch Android Wear Online Windows Phone |
Free with limited functionality | Website | ||
| 7 |  |
Lightning Calendar | Thunderbird | Mac Windows SeaMonkey Linux |
Free | Website |
| 8 | Osmo Alternatives and Similar Software | Linux BSD Xfce |
Free | Website | ||
| 9 |  |
VueMinder Calendar | Windows | Freemium | Website | |
| 10 |  |
Apple Calendar | iCloud | Mac iPhone iPad |
Free | Website |