Yes, both Calendly and i-Scheduling for Appointments offer a Free Trial.
Calendly is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
i-Scheduling for Appointments is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Calendly begins at $8/User/Month when Billed Yearly, while pricing details for i-Scheduling for Appointments are unavailable.
Some top alternatives to Calendly includes Appointy, Acuity Scheduling, Setmore, Microsoft Bookings, Cogsworth, Book Like A Boss, Doodle, Tidycal, Cal.com, DaySchedule, Google Calendar, Calendar and Zoho Booking.
Some top alternatives to i-Scheduling for Appointments includes OpusTime, Hupport, SnapAppointments, Online Appointment Scheduler, Appointmind, FixMyAppointment, Web-appointments, AdvancedScheduling, Doctolib and CalendarSpots.com.