Yes, both Google Calendar and Follow Up Boss offer a Free Trial.
Google Calendar is designed for Large Enterprises, Medium Business and Small Business.
Follow Up Boss is designed for Medium Business and Small Business.
The starting price of Follow Up Boss begins at $1,000 when Billed Monthly, 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 Follow Up Boss includes Salesforce Sales Cloud, Pipedrive, Thryv, Vendasta, HubSpot CRM, Indydesk Sales, noCRM.io, GoCRM, CRM.io by 500apps, LeadDesk, LionDesk, Brivity CRM, Chime CRM and ConvertLead.