Yes, both Harvest and ClickTime offer a Free Trial.
Harvest is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
ClickTime is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Harvest Starts at $10.80/User/Month when Billed Yearly whereas for ClickTime Starts at $9/User/Month when Billed Yearly.
Some top alternatives to Harvest includes clockodo, Timesheets.com, TrackingTime, Clockify, TimeTrack, Time Track Bill, Timesheet, Hyperlogs, Timet 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.