Yes, both Schedulista and Calendly offer a Free Trial.
Schedulista is designed for Large Enterprises, Medium Business and Small Business.
Calendly is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Schedulista Starts at $19/Month whereas for Calendly Starts at $8/User/Month when Billed Yearly.
Some top alternatives to Schedulista includes Appointy, Acuity Scheduling, Calendly, Cogsworth, Calendify, Book Like A Boss, Scheduly, EasyCalendar, ClickBook, Odoo Appointments, Web-appointments, i-Scheduling for Appointments and CalendarSpots.com.
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.