Yes, both ClickUp and ZilicusPM offer a Free Trial.
ClickUp is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
ZilicusPM is designed for Large Enterprises, Medium Business and Small Business.
Pricing for ClickUp Starts at $7/User/Month when yearly whereas for ZilicusPM Starts at $25/User/Month when Billed Yearly.
Some top alternatives to ClickUp includes Basecamp, Trello, TeamGantt, Asana, Teamwork, ProjectManager.com, ProWorkflow, nTask, Todoist and Height.
Some top alternatives to ZilicusPM includes ClickUp, Smartsheet, Miro, Process Street, Wrike, Notion, HubSpot CRM, Zoho Projects, Celoxis, monday.com, ProjectManager.com, Dozillo, Zistemo, Liquet, Quick Base, Zenkit Projects, Yodiz and Cubicl.