Kolab provides a FOSS communication & collaboration solution that can be completely self-hosted. Take back control of your data and access it via the webinterface, or existing mobile & desktop clients.
Switzerland
Fossify Calendar Alternatives
Fossify Calendar is described as 'Your privacy-aware, open-source calendar with intuitive design and multi-platform syncing' and is a popular Calendar app in the office & productivity category. There are more than 50 alternatives to Fossify Calendar for a variety of platforms, including Android, Linux, Windows, Web-based and iPhone apps. The best Fossify Calendar alternative is Google Calendar. It's not free, so if you're looking for a free alternative, you could try Google Calendar or Etar. Other great apps like Fossify Calendar are Simple Calendar, Right Calendar, Morgen and Apple Calendar.
Alternatives list
51 Kolab alternatives
50 KashCal alternativesA privacy-first calendar that works offline and looks beautiful. Connect to iCloud — or don't. Your schedule, your choice.
+4
4 Feber alternativesA simple, self-hostable group calendar. Feber is a single PHP file (+assets) that runs on virtually every webhost.
66 BusyCal alternativesBusyCal is the most powerful, flexible, heavily customizable, reliable calendar app for macOS. It's packed with time-saving features and compatible with all leading cloud services including Reminders, iCloud, Google, Exchange, Office 365, Yahoo, Fastmail, Fruux, Kerio, Zoom...
Cost / License
- Paid
- Proprietary
Application types
Platforms
- Mac
- iPhone
- iPad
- Apple Watch
- MacPaw Setapp
+9
56 One Calendar alternativesPopular calendar app integrating Google, Live, Outlook, iCloud, Exchange, Office365, and Facebook into an easy overview. Manage appointments, events, and birthdays seamlessly with customizable views and notifications. Optimized for both personal and professional use.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Mac
- Windows
- Android
- iPhone
- Android Tablet
- iPad
+5
Calendar encryption: View calendars and stores them encrypted on your device or in the cloud.
66 Outlook Calendar alternativesWeb-based time-management tool featuring appointment scheduling, sharing, reminders, to-do list integration, iCalendar file import, collaborative options, multiple calendar creation, recurring events, and cross-device access for both personal and organizational use.
Me Calendar is a user-friendly calendar app equipped with widget support. Seamlessly integrate with Google Calendar, Microsoft 365, Outlook.com, iCloud, CalDAV, and WebCAL.
+3
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 similar to that of other PIMs, such as Microsoft Outlook, Mozilla Calendar, Palm Desktop, Yahoo Calendar, etc...
48 aCalendar alternativesAndroid calendar-app showing the weeks of the year (week numbers), 21 languages, syncable with Google Calendar:
+5
94 Cozi alternativesCozi 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.
Cost / License
- Free
- Proprietary
Application types
Platforms
- Online
- Android
- iPhone
- Blackberry
- Android Tablet
- Windows Phone
- iPad
- Kindle Fire
+2
Zoho Calendar is an online calendar that helps you stay organised. Zoho Calendar makes scheduling events & appointments, sharing team calendar, booking resources easy & effortless. With over 15 million happy users, we are equipped to cater for different needs - Personal...
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Apple Watch
+9
Austria
EU
United States
Netherlands
United Kingdom
Germany
India
