Yes, both Time Doctor and ClickTime offer a Free Trial.
Time Doctor is designed for Large Enterprises, Medium Business and Small Business.
ClickTime is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Time Doctor Starts at $7/Month whereas for ClickTime Starts at $9/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 ClickTime includes TimeTracker App, Timesheets.com, TrackingTime, Clockify, Tick, TimeTrack, Timesheet, TimeClick, OfficeClip Timesheet and T Sheets.