Yes, both Constructor and ClickUp offer a Free Trial.
Constructor is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
ClickUp is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Constructor Starts at $5/User/Month whereas for ClickUp Starts at $7/User/Month when yearly.
Some top alternatives to Constructor includes Jira, Assembla, Sprintly, Blossom, ClickUp, Swit, Webbing Labs, CoLab, Height, Collab Spot and Worktez.
Some top alternatives to ClickUp includes Basecamp, Trello, TeamGantt, Asana, Teamwork, ProjectManager.com, ProWorkflow, nTask, Todoist and Height.