Fossify Calendar AlternativesCalendar Apps like Fossify Calendar

Fossify Calendar is described as 'Your privacy-aware, open-source calendar with intuitive design and multi-platform syncing' and is a Calendar app in the office & productivity category. There are more than 25 alternatives to Fossify Calendar for a variety of platforms, including Android, Windows, Linux, iPhone and Web-based apps. The best Fossify Calendar alternative is Google Calendar, which is free. Other great apps like Fossify Calendar are Etar, Simple Calendar, Nextcloud Calendar and Microsoft Mail and Calendar.

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Fossify Calendar alternatives are mainly Calendar Apps but may also be Todo List Managers or Email Clients. Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of Fossify Calendar.

Fossify Calendar

Calendar App
Free • Open Source

Your privacy-aware, open-source calendar with intuitive design and multi-platform syncing.

More about Fossify Calendar

Fossify Calendar alternatives page was last updated Mar 18, 2024

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 with friends and family, and search for events you might enjoy.
145 Google Calendar alternatives
License model
- Free • Proprietary
Application type
- Calendar App
Platforms
- Online
- Android
- iPhone
- Chrome OS
- Android Tablet
- iPad
- Sunbird
- Google Chrome
+4
Google Calendar Features
1. Reminder for deadlines
2. Material design
3. Data export/import
4. Shared Calendar
5. Cloud Sync
6. IFTTT Integration
7. Calendar Integration
8. Calendar View
9. Passkey Support
Show all NaN Google Calendar features ▾
Google Calendar VS Fossify Calendar
Is Google Calendar a good alternative to Fossify Calendar?
- Google Calendar is the most popular Web-based, Android, iPhone & iPad alternative to Fossify Calendar.
- Google Calendar is the most popular free alternative to Fossify Calendar.
- Google Calendar is Free and ProprietaryFossify Calendar is Free and Open Source

Etar
Material design open source calendar for Android.
50 Etar alternatives
License model
- Free • Open Source
Application type
- Calendar App
Platforms
- Android
- Android Tablet
- F-Droid
+8
Etar Features
1. Material design
2. Lightweight
3. Privacy focused
4. Ad-free
5. No Tracking
6. Dark Mode
7. Multiple Account support
8. Works Offline
9. GPS Location Tracking
Show all NaN Etar features ▾
Etar VS Fossify Calendar
Is Etar a good alternative to Fossify Calendar?
- Etar is the most popular Open Source alternative to Fossify Calendar.
- Etar is Free and Open SourceFossify Calendar is also Free and Open Source
- Etar is LightweightFossify Calendar is not according to our users

Simple Calendar
A simple calendar with optional CalDAV synchronization. You can easily create recurring events and setup reminders, it can also display week numbers.
97 Simple Calendar alternatives
+2
License model
- Freemium • Proprietary
Application type
- Calendar App
Platforms
- Android
- Android Tablet
- F-Droid
Simple Calendar Features
1. Dark Mode
2. Works Offline
3. Reminders
4. WebDAV Support
5. Notifications
6. Customizable
7. Built-in Calendar
Show all NaN Simple Calendar features ▾
Warning
The Simple Mobile Tools suite of mobile apps have been bought by ZipoApps in December 2023, and now show some ads, while not being open source anymore. If you're looking for something similar to the original Simple Mobile Tools apps, you should take a look at the Fossify suite of apps (listed on AlternativeTo). More information here: Simple Mobile Tools bought by ZipoApps, sparks controversy over future of open source apps

Simple Calendar VS Fossify Calendar
Is Simple Calendar a good alternative to Fossify Calendar?

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Morgen
Morgen merges your calendars, to-dos, productivity apps, and schedulers, so you manage all your time in one place. With Morgen as your time management hub, you’ll stop wasting time flipping between calendars, apps, and browser ta...

https://morgen.so
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Nextcloud Calendar
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.
29 Nextcloud Calendar alternatives
License model
- Free • Open Source
Application type
- Calendar App
Platforms
- Online
- Self-Hosted
Top Nextcloud Calendar Features
1. Cloud Sync
2. Privacy focused
3. Calendar Integration
4. Full-Text Search
5. Calendar View
6. No Tracking
7. Reminders
8. Dark Mode
9. Subtasks
10. Support for @mentions
11. Two-factor Authentication
12. Ad-free
Show all NaN Nextcloud Calendar features ▾
Nextcloud Calendar VS Fossify Calendar
Is Nextcloud Calendar a good alternative to Fossify Calendar?
- Nextcloud Calendar is the most popular Self-Hosted alternative to Fossify Calendar.
- Nextcloud Calendar is Free and Open SourceFossify Calendar is also Free and Open Source

Microsoft Mail and Calendar
Windows 10 has Mail and Calendar apps already built in.
86 Microsoft Mail and Calendar alternatives
License model
- Free • Proprietary
Application types
- Email Client
- Calendar App
Platforms
- Windows
Microsoft Mail and Calendar Features
Run in background
Bundled with Windows
Unified inbox
Email tracking
Show all NaN Microsoft Mail and Calendar features ▾
+3
Discontinued
Mail and Calendar are being phased out and replaced by Outlook. They should be discontinued by the end of 2024.
Microsoft Mail and Calendar VS Fossify Calendar
Is this a good alternative to Fossify Calendar?
- Microsoft Mail and Calendar is the most popular Windows alternative to Fossify Calendar.
- Microsoft Mail and Calendar is Free and ProprietaryFossify Calendar is Free and Open Source

Morgen
Morgen merges your calendars, to-dos, productivity apps, and schedulers, so you manage all your time in one place. With Morgen as your time management hub, you’ll stop wasting time flipping between calendars, apps, and browser tabs, and just get work done.
108 Morgen alternatives
License model
- Freemium • Proprietary
Application types
- Calendar App
- Todo List Manager
Platforms
- Mac
- Windows
- Linux
- Android
- iPhone
+1
Top Morgen Features
1. Pomodoro Timer
2. Cloud Sync
3. Sync with Google Calendar
4. Calendar Integration
5. Dark Mode
6. Privacy focused
7. Scheduling
8. Todoist integration
9. CalDAV Support
10. Calendar Sync
11. Outlook integration
12. Personal-assistant
Show all NaN Morgen features ▾
Morgen VS Fossify Calendar
Is Morgen a good alternative to Fossify Calendar?
- Morgen is the most popular Mac & Linux alternative to Fossify Calendar.
- Morgen is Freemium and ProprietaryFossify Calendar is Free and Open Source

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 all your calendars in a single window or choose to see only the calendars you want.
87 Apple Calendar alternatives
License model
- Free • Proprietary
Application type
- Calendar App
Platforms
- Mac
- iPhone
- iPad
- iCloud
Apple Calendar Features
Web-Based
Sync with iCloud
Week Planner
Scheduling
Show all NaN Apple Calendar features ▾
+1
Apple Calendar VS Fossify Calendar
Is Apple Calendar a good alternative to Fossify Calendar?

Rainlendar
Rainlendar is a feature rich calendar application that is easy to use and doesn't take much space on your desktop. The application is platform independent so you can run it on all major operating systems: Windows, Linux and Mac OS X.
74 Rainlendar alternatives
License model
- Freemium • Proprietary
Application type
- Calendar App
Platforms
- Mac
- Windows
- Linux
Rainlendar Features
1. Reminders
2. Recurring Tasks
3. Ad-free
4. No registration required
5. Sync with Google Calendar
6. Customizable
7. iCal integration
8. Multiple languages
9. Sync with Fantastical
Show all NaN Rainlendar features ▾
Rainlendar VS Fossify Calendar
Is Rainlendar a good alternative to Fossify Calendar?

Kontact
Personal Information Manager (Mail, Contact, Calendar and more).
113 Kontact alternatives
License model
- Free • Open Source
Application types
- Calendar App
- Email Client
Platforms
- Linux
Kontact Features
1. Google integration
2. Convert Email to Task
3. KDE
4. Feed Reader
5. Personal Information Manager (PIM)
6. Contacts
Show all NaN Kontact features ▾
Kontact VS Fossify Calendar
Is Kontact a good alternative to Fossify Calendar?

fruux
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!
52 fruux alternatives
License model
- Freemium • Open Source
Application type
- Calendar App
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Blackberry
- Windows Phone
- iPad
- Blackberry 10
- Sailfish OS
- Software as a Service (SaaS)
fruux Features
1. CardDAV Support
2. Contacts
3. CalDAV Support
4. Sync Contacts
5. Calendar Sync
6. CalDAV Server
Show all NaN fruux features ▾
fruux VS Fossify Calendar
Is fruux a good alternative to Fossify Calendar?
- fruux is the most popular SaaS alternative to Fossify Calendar.
- fruux is Freemium and Open SourceFossify Calendar is Free and Open Source

Me Calendar
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.
49 Me Calendar alternatives
License model
- Freemium • Proprietary
Application type
- Calendar App
Platforms
- Windows
+3
Top Me Calendar Features
1. Lightweight
2. Dark Mode
3. Calendar View
4. Cloud Sync
5. Multiple Account support
6. Calendar Integration
7. Sync with Google Calendar
8. No Tracking
9. WYSIWYG Support
10. Reminders
11. Full-Text Search
Show all NaN Me Calendar features ▾
Me Calendar VS Fossify Calendar
Is Me Calendar a good alternative to Fossify Calendar?

BusyCal
BusyCal 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...
52 BusyCal alternatives
License model
- Paid • Proprietary
Application types
- Calendar App
- Todo List Manager
Platforms
- Mac
- iPhone
- iPad
- Apple Watch
- MacPaw Setapp
+9
BusyCal Features
1. Cloud Sync
2. Dark Mode
3. Calendar Integration
4. Calendar View
5. Recurring Tasks
6. Calendar Sync
7. Group calendar filters
8. Snooze Alarm
Show all NaN BusyCal features ▾
BusyCal VS Fossify Calendar
Is BusyCal a good alternative to Fossify Calendar?
- BusyCal is the most popular commercial alternative to Fossify Calendar.
- BusyCal is Paid and ProprietaryFossify Calendar is Free and Open Source