Yes, both Calendly and Nudgify offer a Free Trial.
Calendly is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Nudgify is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Calendly Starts at $8/User/Month when Billed Yearly whereas for Nudgify Starts at $0.99.
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 Nudgify includes Fomo, Proof, Fizfy, Super Social Proof, Notipack, Social Proofy, WiserNotify, Proof Pulse, Proofly and SocialProof.