Yes, both Google Calendar and WebinarNinja offer a Free Trial.
Google Calendar is designed for Large Enterprises, Medium Business and Small Business.
WebinarNinja is designed for Large Enterprises, Medium Business and Small Business.
The starting price of WebinarNinja begins at $24/Month when Billed 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 WebinarNinja includes Zoho Meeting, GoToWebinar, EasyWebinar, ClickMeeting, LiveWebinar, ezTalks Webinar, Zoom Video Webinar, PowWowNow Webinar, WebinarJam and Communique Webinar Platform.