Yes, both airfocus and ClickUp offer a Free Trial.
airfocus is designed for Large Enterprises, Medium Business and Small Business.
ClickUp is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for airfocus Starts at $19/Month when Billed Yearly whereas for ClickUp Starts at $7/User/Month when yearly.
Some top alternatives to airfocus includes Quickbase , Smartsheet, ClickUp, Aha!, Jira, productboard, Wrike, Teamwork, Focussist, Quick Base, Airtable, Focusplan and MyFocusSpace.
Some top alternatives to ClickUp includes Basecamp, Trello, TeamGantt, Asana, Teamwork, ProjectManager.com, ProWorkflow, nTask, Todoist and Height.