Yes, both Flow and Trackboard offer a Free Trial.
Flow is designed for Large Enterprises, Medium Business and Small Business.
Trackboard is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Flow Starts at $6/User/Month when Billed Yearly whereas for Trackboard Starts at $5/Month.
Some top alternatives to Flow includes Wrike, Smartsheet, TeamGantt, Teamwork, ProjectManager.com, Microsoft Project, ProWorkflow, Trackboard, TaskBranch, Height and Project Insight.
Some top alternatives to Trackboard includes Wrike, Smartsheet, monday.com, Teamwork, ProjectManager.com, Microsoft Project, ProWorkflow, WirTask, TaskBranch, ProgressBoard and Height.