Yes, both Client Book CRM and ClickUp offer a Free Trial.
Client Book CRM is designed for Large Enterprises, Medium Business and Small Business.
ClickUp is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Client Book CRM Starts at $15/Month whereas for ClickUp Starts at $7/User/Month when yearly.
Some top alternatives to Client Book CRM includes Salesforce Sales Cloud, Pipedrive, Thryv, Vendasta, ClickUp, Zoho CRM, Freshsales, Salesforce, SalesCRM, SalesLab CRM, SimpleCRM, CRM.me, Efficy CRM, SalesUp! CRM, DigitalCRM.com, SalesPro CRM and CRM.io by 500apps.
Some top alternatives to ClickUp includes Basecamp, Trello, TeamGantt, Asana, Teamwork, ProjectManager.com, ProWorkflow, nTask, Todoist and Height.