Top 15 Sunbird Alternative and Similar Softwares | Dec 2024

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. 31 languages; Addon for bidirectional access to Google Calendar

1. Osmo

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 PIM tool to help to manage personal information. In its current state the organizer is quite convenient to use - for......

2. Contactizer Pro

Contactizer Pro Contactizer Pro is a contact manager, task manager, event manager, communication manager and project manager (it is a personal information manager and contact relationship manager) developed exclusively for Mac OS X, in Cocoa. Contactizer Pro groups the features of the Apple AddressBook and Apple iCal in a unique application. It......

3. Agenda At Once Free PIM

Agenda At Once Free PIM Highly customizable and configurable Personal Information Manager for task management, with many visual customization options. It includes a fairly featured notes feature, contacts, day planning, detailed and hierarchical to-do manager. Designed with GTD in mind. Excellent for mapping out the schedule for a day.......

4. Coolendar

Coolendar Coolendar is not only a calendar or a to-do list: it's a whole new planning experience! We believe it is time for a new level of planning software. Something simple that works for you, without the noise of handling a calendar or tasks app.How is this different? Instead of these......

5. iHomework

iHomework iHomework is a student's best friend during the busy times of the school year. Keep up-to-date with your school work, grades, to-do's, teacher's information, and almost everything else you need during the school year. iHomework offers you a fantastic way to focus on getting your school work done, while not......

6. Yahoo! Calendar

Yahoo! Calendar You can view an entire month or focus on a specific date and time. You can also assign colors for different calendars and to-do lists, and drag-and-drop events between dates or years.Yahoo! Calendar gives you more control to share your calendars and events. You can control how you share events......

7. Radicale

Radicale The Radicale Project is a complete CalDAV (calendar) and CardDAV (contact) server solution.Calendars and address books are available for both local and remote access, possibly limited through authentication policies. They can be viewed and edited by calendar and contact clients on mobile phones or computers.......

8. Calaboration

Calaboration If you're used to either iCal or Google Calendar then it's a shame to have to choose between the two. Both are great organizational tools in different ways.Calaboration lets you have it all by allowing you to keep both iCal and Google Calendar in sync so you never need to......

9. LClock

LClock LClock is a very simple program that makes the Windows' clock look like a Windows Longhorn Clock. It also comes with a simple popup calendar with reminder feature. You can download it from Download.com : http://download.cnet.com/LClock/3000-2350_4-10775127.html......

10. iCalViewer

iCalViewer iCalViewer displays iCal calendar events as boxes dynamically moving towards a finish line which is now. It can do this on the desktop, in a window, or even over your screen-saver.......

11. Alarms

Alarms Intuitive task management/reminder app for the Mac.Just drag the items you want to be remembered of to the Alarms menu and place them on the time line. Due items can be dragged just further right or even to another day. Creating a timer is just one single drag away.......

12. RedNotebook

RedNotebook RedNotebook is a graphical diary and journal helping you keep track of notes and thoughts. It includes a calendar navigation, customizable templates, export functionality and word clouds. You can also format, tag and search your entries.......

13. BusyCal

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 technology — in one integrated application.Includes Google Calendar synchronization.Theres a free, public beta.......

14. Calendar 366

Calendar 366 Calendar 366 is the perfect menu bar mate for OS X's Calendar app. Click on the icon and get an overview of your events. Click on a date and see details, or switch to the expanded view* to see all upcoming events in just a single window.Features• Quick menu bar......

15. Xreminder Pro

Xreminder Pro xReminder Pro is elegant-looking, multi-featured, tray-based reminder software that allows you to organize important dates and times.Unlike other programs, xReminder Pro uses little memory, which makes it fast and efficient.xReminder Pro has a fully customizable Floating Clock with real Westminster chimes, supports different time zones, and can synchronize your computer's......