Yes, both Calendly and Schedule it offer a Free Trial.
Calendly is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Schedule it is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Calendly Starts at $8/User/Month when Billed Yearly whereas for Schedule it Starts at $43/Month.
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 Schedule it includes Rippling, Connecteam, Homebase, TrackSmart Scheduling, ScheduleBase, eSchedule, My Work Scheduler, Scheduling Suite, ScheduleFlex, MySchedule.com, SocialSchedules and Schedule101.