Yes, both Time Doctor and Timeero offer a Free Trial.
Time Doctor is designed for Large Enterprises, Medium Business and Small Business.
Timeero is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Pricing for Time Doctor Starts at $7/Month whereas for Timeero Starts at $4/User/Month.
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 Timeero includes TimeTracker App, Harvest, Hubstaff, Timesheets.com, TrackingTime, Clockify, Timesheet, Apploye, OfficeClip Timesheet and T Sheets.