Yes, both TimeTrack and Project.co offer a Free Trial.
TimeTrack is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Project.co is designed for Individuals, Freelancers, Medium Business and Small Business.
The starting price of Project.co begins at $10/User/Month, while pricing details for TimeTrack are unavailable.
Some top alternatives to TimeTrack includes TimeTracker App, TimeQ, Timebase, Time Track Bill, TimeControl, Timesheet, Time Analytics, Tack, AtTrack and Timet.
Some top alternatives to Project.co includes TeamGantt, Zoho Projects, Teamwork, ActiveCollab, ProjectManager.com, Microsoft Project, Projectworks, TaskBranch, CollaborateCloud, ClickUp and Project Insight.