Yes, both Paydirt and Redbooth offer a Free Trial.
Paydirt is designed for Freelancers and Small Business.
Redbooth is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Paydirt Starts at $8/Month whereas for Redbooth Starts at $9/user/month when yearly.
Some top alternatives to Paydirt includes Hubstaff, Timesheets.com, Clockify, Tick, TimeTrack, Time Track Bill, Timesheet, Billable and Timet.
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.