Cisco
Yes, both RationalPlan and Wrike offer a Free Trial.
RationalPlan is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Wrike is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for RationalPlan Starts at $4/User/Month when Billed Yearly whereas for Wrike Starts at $0/user/month when monthly.
Some top alternatives to RationalPlan includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Microsoft PPM, Wrike, monday.com, Teamwork, ProjectManager.com, Microsoft Project, Projectworks, Trackboard, TaskBranch, ProgressBoard, Quick Base and Project Insight.
Some top alternatives to Wrike includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Jira, Basecamp, Trello, TeamGantt, monday.com, Asana, Teamwork, ProjectManager.com, Microsoft Project and ProWorkflow.