Yes, both Google Calendar and TimeTap offer a Free Trial.
Google Calendar is designed for Large Enterprises, Medium Business and Small Business.
TimeTap is designed for Medium Business and Small Business.
The starting price of TimeTap begins at $23/month when yearly, while pricing details for Google Calendar are unavailable.
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 TimeTap includes Appointy, Set a Time, Cogsworth, OpusTime, Book Like A Boss, MyTime, Timekit, Picktime, hitAppoint, TimeSync, TimeZest, BookingTimes and Smart Meet.