Yes, both Calendly and Stiddle offer a Free Trial.
Calendly is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Stiddle is designed for Large Enterprises and Medium Business.
Pricing for Calendly Starts at $8/User/Month when Billed Yearly whereas for Stiddle Starts at $47/Month when Billed Yearly.
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 Stiddle includes Marketing 360, AdRoll, FunnelDash, Social Aider, MonkeyFlux, Adline, The Next Ad, LinkedIn Marketing Solutions, Salesforce Advertising Studio and FunnelAI.