Yes, both I Done This and Teamwork offer a Free Trial.
I Done This is designed for Medium Business and Small Business.
Teamwork is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of I Done This begins at $9/User/Month when Billed Yearly, while pricing details for Teamwork are unavailable.
Some top alternatives to I Done This includes Todoist, Wrike, Smartsheet, TeamGantt, Teamwork, ProjectManager.com, nTask, TaskBranch, Today, MeisterTask, ClickUp and SmartTask.
Some top alternatives to Teamwork includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Freshbooks, Wrike, TeamGantt, ProjectManager.com, Microsoft Project, ProWorkflow, nTask, Worksuite, Taskworld, Trackboard, Quick Base, Today, Resource Guru, Height and Project Insight.