Neither DayViewer nor Calendar offers a free trial.
DayViewer is designed for Large Enterprises, Medium Business and Small Business.
Calendar is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Pricing for DayViewer Starts at $5/Month whereas for Calendar Starts at $6/Month when Billed Yearly.
Some top alternatives to DayViewer includes Todoist, Wrike, Smartsheet, ProjectManager.com, Week Plan, Today, ClickUp, Office Tracker, WeekToDo, Atomicly, Calendar, Calendar.online and Planzer.io.
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.