Yes, both Celoxis and monday.com offer a Free Trial.
Celoxis is designed for Large Enterprises, Medium Business and Small Business.
monday.com is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Celoxis Starts at $25/month when yearly whereas for monday.com Starts at $9/user/month when monthly.
Some top alternatives to Celoxis includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Jira, Basecamp, Microsoft PPM, Wrike, monday.com, Asana, Teamwork, ProjectManager.com, Microsoft Project, Quick Base, Resource Management by Smartsheet and Height.
Some top alternatives to monday.com includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Basecamp, Trello, Wrike, ProofHub, Asana, Teamwork, ProjectManager.com, Microsoft Project, Taskworld, Quick Base and Zoho Cliq.