Yes, both Clockify and Redbooth offer a Free Trial.
Clockify is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Redbooth is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Clockify Starts at $3.99/User/Month when Billed Yearly whereas for Redbooth Starts at $9/user/month when 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 Redbooth includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Wrike, TeamGantt, Asana, Teamwork, ProjectManager.com, Microsoft Project, ProWorkflow, nTask, Taskworld, Trackboard, Quick Base and Height.