Yes, both Crait and ClickUp offer a Free Trial.
Crait is designed for Large Enterprises, Medium Business and Small Business.
ClickUp is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Crait Starts at $2.99/Month whereas for ClickUp Starts at $7/User/Month when yearly.
Some top alternatives to Crait includes ClickUp, AirSend, Jamm, JANDI, mi.team, Convo, Cisco Jabber, Dialog, Teams.cc by 500apps, Teamwork Chat and Ideagen Huddle.
Some top alternatives to ClickUp includes Basecamp, Trello, TeamGantt, Asana, Teamwork, ProjectManager.com, ProWorkflow, nTask, Todoist and Height.