Yes, both Focuster and ClickUp offer a Free Trial.
Focuster is designed for Individuals, Medium Business and Small Business.
ClickUp is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Focuster Starts at $7.99/Month when Billed Yearly whereas for ClickUp Starts at $7/User/Month when yearly.
Some top alternatives to Focuster includes ClickUp, Connecteam, Smartsheet, Miro, Todoist, Notion, Process Street, Wrike, Untask, Microsoft To Do, TickTick, Today, Any.do, OmniFocus, Taskade and WeekToDo.
Some top alternatives to ClickUp includes Basecamp, Trello, TeamGantt, Asana, Teamwork, ProjectManager.com, ProWorkflow, nTask, Todoist and Height.