Calendly offers Free Trial, but User.com does not.
Calendly is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
User.com is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Calendly begins at $8/User/Month when Billed Yearly, while pricing details for User.com 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 User.com includes Outgrow, ActiveCampaign, CleverTap, Moosend, Omnisend, SALESmanago, LeadBI, Marketing Optimizer, GoCRM, SimpleCRM, LeadMaster, DigitalCRM.com, Oracle CX Marketing, Zoho Marketing Automation and Ackwire.