Yes, both Time Doctor and StaffTimerApp offer a Free Trial.
Time Doctor is designed for Large Enterprises, Medium Business and Small Business.
StaffTimerApp is designed for Freelancers, Medium Business and Small Business.
Pricing for Time Doctor Starts at $7/Month whereas for StaffTimerApp Starts at $2.49/User/Month when Billed Yearly.
Some top alternatives to Time Doctor includes clockodo, TMetric, Toggl Track, Hubstaff, TrackingTime, Clockify, TimeTrack, Timesheet, AtTrack and Time Tracker by eBillity.
Some top alternatives to StaffTimerApp includes TimeTracker App, WebWork Time Tracker, Hubstaff, Clockify, Timeero, TimeTrack, Monitask, Timesheet and StaffAny.