Yes, both RADAR and ClickUp offer a Free Trial.
RADAR is designed for Large Enterprises, Medium Business and Small Business.
ClickUp is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for RADAR Starts at $3.90/Month whereas for ClickUp Starts at $7/User/Month when yearly.
Some top alternatives to RADAR includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Jira, TeamGantt, ProjectManager.com, Microsoft Project, TRACR, Trackboard, ProgressBoard, Today, Height, MightyCall and Project Insight.
Some top alternatives to ClickUp includes Basecamp, Trello, TeamGantt, Asana, Teamwork, ProjectManager.com, ProWorkflow, nTask, Todoist and Height.