What are some alternatives?
When comparing Time.ly and Lightning Calendar, you can also consider the following products
Teamup Calendar - Cloud-based calendaring using capability URL, application developed in Zurich, Switzerland.
Google Calendar - Spend less time managing your day & more time enjoying it
CalReply - CalReply is a Calendaring platform that enables TV networks and businesses to enable fans and viewers to subscribe to event schedules.
Rainlendar - Rainlendar - Customizable desktop calendar
Tockify - Customizable web calendars that blend into your site
Apple Mail - There’s big news attached.