Calendar AlternativesCalendar Apps like Calendar

Calendar is described as 'Part of Office Online , is a time-management web application by Microsoft' and is a Calendar app in the office & productivity category. There are more than 50 alternatives to Calendar, not only websites but also apps for a variety of platforms, including Android, iPhone, Windows and Android Tablet apps. The best Calendar alternative is Tuta, which is both free and Open Source. Other great sites and apps similar to Calendar are Google Calendar, Microsoft Outlook, Proton Calendar and Fossify Calendar.

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

Calendar

Calendar App
Free • Proprietary

Calendar, part of Office Online , is a time-management web application by Microsoft.

More about Calendar

Calendar alternatives page was last updated Jan 17, 2024

Tuta
Tuta is an all-in-one email, calendar and contacts app which protects your data with full end-to-end encryption and it requires zero personal information. Tuta is built with open source software so you can inspect every piece of code running on your devices so you can be sure...
93 Tuta alternatives
License model
- Freemium • Open Source
Application types
- WebMail Provider
- Calendar App
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- iPad
- Self-Hosted
- Flathub
- F-Droid
+6
Top Tuta Features
1. Privacy focused
2. Encrypted Email
3. End-to-End Encryption
4. Dark Mode
5. Custom Domain
6. Encrypted calendar
7. Contacts
8. Integrated File Sharing
9. No Tracking
10. Multiple Account support
11. Lightweight
12. Email Organizer
Show all NaN Tuta features ▾
Tuta VS Calendar
Is Tuta a good alternative to Calendar?
- Tuta is the most popular Web-based, Windows, Android & Mac alternative to Calendar.
- Tuta is the most popular Open Source & free alternative to Calendar.
- Tuta is Freemium and Open SourceCalendar is Free and Proprietary
- Tuta is Privacy focused and LightweightCalendar is not according to our users

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.
143 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 Calendar
Is Google Calendar a good alternative to Calendar?
- Google Calendar is the most popular Android Tablet alternative to Calendar.
- Google Calendar is Free and ProprietaryCalendar is also Free and Proprietary

Microsoft Outlook
Part of the Microsoft Office Suite, Outlook is a personal information manager that lets you manage your e-mail, calendar, contacts, and tasks.
138 Microsoft Outlook alternatives
License model
- Paid • Proprietary
Application types
- Email Client
- Calendar App
Platforms
- Mac
- Windows
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Apple Watch
- Android Wear
+7
Top Microsoft Outlook Features
1. Exchange
2. Native application
3. Email Organizer
4. Calendar Integration
5. Calendar View
6. Support for Aliases
7. Multiple Account support
8. Works Offline
9. Cloud Sync
10. Unified inbox
11. Dark Mode
12. Support for @mentions
Show all NaN Microsoft Outlook features ▾
Microsoft Outlook VS Calendar
Is Microsoft Outlook a good alternative to Calendar?
- Microsoft Outlook is the most popular commercial alternative to Calendar.
- Microsoft Outlook is Paid and ProprietaryCalendar is Free and Proprietary

Ad
Calendar by Designs.ai
The Designs.ai Calendar is an easily navigable collection of all major social media holidays around the world. Each listed holiday contains key information including a detailed description, celebrating countries, and relevant has...

https://designs.ai/calendar
Learn More
Proton Calendar
Your calendar is a record of your life. Proton Calendar helps keep it private.
29 Proton Calendar alternatives
License model
- Freemium • Proprietary
Application type
- Calendar App
Platforms
- Online
- Android
- iPhone
- Android Tablet
- Tor
+2
Top Proton Calendar Features
1. Privacy focused
2. End-to-End Encryption
3. Reminders
4. Cloud Sync
5. Two-factor Authentication
6. Dark Mode
7. Ad-free
8. No Tracking
9. Calendar Integration
10. Integrated Search
11. Sync with Google Calendar
Show all NaN Proton Calendar features ▾
Proton Calendar VS Calendar
Is Proton Calendar a good alternative to Calendar?

Fossify Calendar
Your privacy-aware, open-source calendar with intuitive design and multi-platform syncing.
49 Fossify Calendar alternatives
+5
License model
- Free • Open Source
Application type
- Calendar App
Platforms
- Android
- F-Droid
- Android Tablet
Top Fossify Calendar Features
1. Ad-free
2. No registration required
3. No Tracking
4. Privacy focused
5. Works Offline
6. Calendar View
7. Dark Mode
8. Reminders
9. Calendar Integration
10. Support for Themes
11. Multiple Account support
12. Sync with Google Calendar
Show all NaN Fossify Calendar features ▾
Fossify Calendar VS Calendar
Is Fossify Calendar a good alternative to Calendar?

Etar
Material design open source calendar for Android.
48 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. Ad-free
4. Privacy focused
5. No Tracking
6. Works Offline
7. Dark Mode
8. Multiple Account support
9. GPS Location Tracking
Show all NaN Etar features ▾
Etar VS Calendar
Is Etar a good alternative to Calendar?

Notion Calendar
All of your commitments, now in one place. Meet the beautifully designed, fully integrated calendar for your work and life.
66 Notion Calendar alternatives
License model
- Free • Proprietary
Application types
- Calendar App
- Appointment Scheduler
Platforms
- Mac
- Windows
- iPhone
- Android
+9
Top Notion Calendar Features
1. Sync with Google Calendar
2. Dark Mode
3. Calendar Integration
4. Calendar View
5. Adjusts timezone automatically
6. Support for Keyboard Shortcuts
7. Shared Calendar
8. Lockscreen Widget
9. Appointment Scheduling
10. Zoom integration
11. Scheduling
Show all NaN Notion Calendar features ▾
Notion Calendar VS Calendar
Is Notion Calendar a good alternative to Calendar?

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 Calendar
Is Simple Calendar a good alternative to Calendar?

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 Calendar
Is Morgen a good alternative to Calendar?

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 Calendar
Is Apple Calendar a good alternative to Calendar?

HEY Calendar
HEY Calendar is a digital scheduling tool designed with a unique approach to managing time and tasks. It offers a feature that allows users to rename days according to their significance, such as designating a day as 'Travel day', 'Anniversary', or 'No work...
42 HEY Calendar alternatives
License model
- Paid • Proprietary
Application type
- Calendar App
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Snapcraft
+8
HEY Calendar Features
1. Calendar View
2. Calendar Integration
3. Dark Mode
4. Ad-free
5. Calendar Sync
Show all NaN HEY Calendar features ▾
HEY Calendar VS Calendar
Is HEY Calendar a good alternative to Calendar?

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 Calendar
Is Me Calendar a good alternative to Calendar?