Yes, both Float and Microsoft Project offer a Free Trial.
Float is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Microsoft Project is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Float Starts at $6 whereas for Microsoft Project Starts at $10/User/Month.
Some top alternatives to Float includes Microsoft PPM, Wrike, Smartsheet, Rutamsoft Project Management, Teamwork, ProjectManager.com, Microsoft Project, LiquidPlanner, RationalPlan, Plan, Toggl Plan and Resource Management by Smartsheet.
Some top alternatives to Microsoft Project includes Basecamp, Microsoft PPM, Trello, Wrike, Smartsheet, Zoho Projects, monday.com, Asana, ProjectManager.com, Worksuite, Projectworks, RationalPlan and Resource Management by Smartsheet.