Neither Subjects nor Calendar offers a free trial.
Subjects is designed for Large Enterprises, Medium Business and Small Business.
Calendar is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Pricing for Subjects Starts at $0.83/Month when Billed Yearly whereas for Calendar Starts at $6/Month when Billed Yearly.
Some top alternatives to Subjects includes TrackingTime, TimeTap, Happy Tools, ScheduFlow, Office Tracker, Atomicly, TimeTackle, Calendar, Kalee, Heyweek, Qualified and Workvivo.
Some top alternatives to Calendar includes Appointy, Calendly, Cogsworth, Scedule, OpusTime, Book Like A Boss, Calendar.AI, EasyCalendar, Hupport, Office Tracker, Schedule it, Schedule.cc by 500apps and DaySchedule.