Alternative to
Open options for Google Calendar
Google Calendar is used to book meetings, share calendars within the team and send invitations to clients. It is tied to Gmail and the rest of Google's services, and that is both its strength and its catch: it requires a Google account, all bookings are stored with Google, and the calendar is hard to take out without taking the rest with it.
8 open options for Google Calendar in the directory, the selected ones first.
