Yes, both Google Calendar and Heartbeat offer a Free Trial.
Google Calendar is designed for Large Enterprises, Medium Business and Small Business.
Heartbeat is designed for Large Enterprises, Small Business and Medium Business.
Pricing details for both Google Calendar and Heartbeat are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to Google Calendar includes Appointy, Calendly, Cogsworth, Scedule, Book Like A Boss, Meetin.gs, Calendar.AI, EasyCalendar, Office Tracker, MeetingPlanner.io, DaySchedule, Fantastical Scheduling and Calendar.
Some top alternatives to Heartbeat includes and undefined.