Yes, both ZoomScheduler and Calendly offer a Free Trial.
ZoomScheduler is designed for Individuals, Medium Business and Small Business.
Calendly is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for ZoomScheduler Starts at $49/Month whereas for Calendly Starts at $8/User/Month when Billed Yearly.
Some top alternatives to ZoomScheduler includes ReclaimAI, ZoomInfo InboxAI, Calendly, SuperSaaS, EasyCalendar, My Work Scheduler, Cal.com, DaySchedule, Calendar, Qualified, Drive Scout, Workvivo, Exly and IFTTT.
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.