Yes, both NucleusCRM and ClickUp offer a Free Trial.
NucleusCRM is designed for Large Enterprises, Medium Business and Small Business.
ClickUp is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for NucleusCRM Starts at $9.99/Month whereas for ClickUp Starts at $7/User/Month when yearly.
Some top alternatives to NucleusCRM includes Thryv, Salesforce Sales Cloud, monday sales CRM by monday.com, Pipedrive, Zoho CRM, Vendasta, ClickUp, Salesforce, Netfunda CRM, CRMNest, Onpipeline, Pipeliner CRM, noCRM.io, edge CRM, Salesdash CRM, CloudLead and Pipeline CRM.
Some top alternatives to ClickUp includes Basecamp, Trello, TeamGantt, Asana, Teamwork, ProjectManager.com, ProWorkflow, nTask, Todoist and Height.