Yes, both Clockify and Time Tracker by eBillity offer a Free Trial.
Clockify is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Time Tracker by eBillity is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Clockify Starts at $3.99/User/Month when Billed Yearly whereas for Time Tracker by eBillity Starts at $6/User/Month when Billed Yearly.
Some top alternatives to Clockify includes TimeTracker App, Toggl Track, Harvest, My Hours, Hubstaff, Timesheets.com, TrackingTime, Tick, TimeTrack and TeamTime.
Some top alternatives to Time Tracker by eBillity includes Timely, Hubstaff, Timesheets.com, Clockify, TimeTrack, Time Track Bill, Timesheet, Billable, QuickBooks Time and Bill4Time.