Yes, both Sellf CRM and ClickUp offer a Free Trial.
Sellf CRM is designed for Large Enterprises, Medium Business and Small Business.
ClickUp is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of ClickUp begins at $7/User/Month when yearly, while pricing details for Sellf CRM are unavailable.
Some top alternatives to Sellf CRM includes Salesforce Sales Cloud, Pipedrive, Freshsales, Salesflare, Close, Vendasta, Keap, ClickUp, Zoho CRM, Salesforce, Oncourse CRM, Thryv, SalesCRM, SimpleCRM, CRM.me, 1CRM, Client Book CRM, SalesUp! CRM, CRM.io by 500apps and Assistive.
Some top alternatives to ClickUp includes Basecamp, Trello, TeamGantt, Asana, Teamwork, ProjectManager.com, ProWorkflow, nTask, Todoist and Height.