Yes, both Jezzam and Calendly offer a Free Trial.
Jezzam is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Calendly is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of Calendly begins at $8/User/Month when Billed Yearly, while pricing details for Jezzam are unavailable.
Some top alternatives to Jezzam includes Appointy, Calendly, SimplyBook.me, Cogsworth, Book Like A Boss, Scheduly, ScheduFlow, ClickBook, GoSchedule, DaySchedule, Web-appointments, CatchApp Bookings and Zoho Booking.
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.