FreeBusy offers Free Trial, but Square Appointments does not.
FreeBusy is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Square Appointments is designed for Individuals, Medium Business and Small Business.
The starting price of FreeBusy begins at $4/User/Month when Billed Yearly, while pricing details for Square Appointments are unavailable.
Some top alternatives to FreeBusy includes Appointy, Setmore, Calendly, Cogsworth, Calendify, Book Like A Boss, EasyCalendar, SnapAppointments, hitAppoint, DaySchedule, Appointmind, i-Scheduling for Appointments and Calendar.
Some top alternatives to Square Appointments includes Appointy, Acuity Scheduling, Setmore, Calendly, SimplyBook.me, Cogsworth, Book Like A Boss, Scheduly, Bookeo, GlossGenius, Vagaro, Rezrva and Zoho Booking.