Yes, both Spock and Timetastic offer a Free Trial.
Spock is designed for Large Enterprises, Medium Business and Small Business.
Timetastic is designed for Medium Business and Small Business.
The starting price of Spock begins at $19.90/Month, while pricing details for Timetastic are unavailable.
Some top alternatives to Spock includes LeaveBoard, AttendanceBot, AbsenceTracker, Opensoft eLeave, Star Link Leave Management System, Absentive, Pause, Planleave, absentify and Leave Dates.
Some top alternatives to Timetastic includes Voila app, LeaveBoard, OfficeTimer, Opensoft eLeave, Star Link Leave Management System, Pause, Planleave, absentify, LeaveLogic and Leave Dates.