Google Calendar is described as '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' and is a leading Calendar app in the remote work & education category. There are more than 100 alternatives to Google Calendar for a variety of platforms, including Linux, Android, Mac, Windows and Online / Web-based. The best alternative is Etar, which is both free and Open Source. Other great apps like Google Calendar are Calendar Lock PEA, Lightning Calendar, Simple Calendar and Microsoft Mail and Calendar.
Google Calendar is mainly a Calendar but alternatives to it may also be Email Clients or Todo List Managers. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Google Calendar.
Organize your schedule and life’s important events in a calendar that’s fully integrated with your Thunderbird or Seamonkey email. Manage multiple calendars, create your daily to do list, invite friends to events, and subscribe to public calendars.
Most users think Lightning Calendar is a great alternative to Google 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.
Most users think Apple Calendar is a great alternative to Google Calendar.
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.
Some users think Rainlendar is a great alternative to Google Calendar, some don't.
Morgen is a modern and multi-platform calendar application. It connects to several calendar providers (including Google Calendar, Microsoft Exchange, Outlook.com, iCloud) and provide advanced scheduling features powered by Artificial Intelligence.