Yes, both Week Plan and Teamwork offer a Free Trial.
Week Plan is designed for Large Enterprises, Medium Business and Small Business.
Teamwork is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of Week Plan begins at $8.66/Month when Billed Yearly, while pricing details for Teamwork are unavailable.
Some top alternatives to Week Plan includes Todoist, ProjectManager.com, nTask, RationalPlan, Plan, Toggl Plan, Today, Zapier, MuleSoft Anypoint Connectors, WeekToDo 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.