Yes, both Calendly and Appointment Reminder offer a Free Trial.
Calendly is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Appointment Reminder is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Calendly Starts at $8/User/Month when Billed Yearly whereas for Appointment Reminder Starts at $17.41/Month when Billed Yearly.
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 Appointment Reminder includes Appointy, Setmore, Calendly, Cogsworth, Book Like A Boss, Scheduly, Hupport, Apptoto, GoReminders, DocMeIn, CatchApp Bookings, Schedule Agent and ReminderCall.com.