Yes, both Custerem and ClickUp offer a Free Trial.
Custerem is designed for Large Enterprises, Medium Business and Small Business.
ClickUp is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Custerem Starts at $16/User/Month whereas for ClickUp Starts at $7/User/Month when yearly.
Some top alternatives to Custerem includes Thryv, Salesforce Sales Cloud, monday sales CRM by monday.com, Pipedrive, Zoho CRM, Vendasta, ClickUp, Freshsales, Salesforce, Gro CRM, SalesCRM, SimpleCRM, CloudCC CRM, Simply CRM, FreeCRM, DigitalCRM.com, CRM.io by 500apps and Miss CRM.
Some top alternatives to ClickUp includes Basecamp, Trello, TeamGantt, Asana, Teamwork, ProjectManager.com, ProWorkflow, nTask, Todoist and Height.