Yes, both Calendly and KORI offer a Free Trial.
Calendly is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
KORI is designed for and undefined.
The starting price of Calendly begins at $8/User/Month when Billed Yearly, while pricing details for KORI are unavailable.
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 KORI includes ZoomInfo SalesOS and ZoomInfo.