Yes, both Xebrio and Upwave offer a Free Trial.
Xebrio is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Upwave is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Xebrio Starts at $8/User/Month when Billed Yearly whereas for Upwave Starts at $4/User/Month.
Some top alternatives to Xebrio includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Next Please, Wrike, Rutamsoft Project Management, monday.com, Teamwork, ProjectManager.com, Quick Base, Height, JadeALM, Flow and Project Insight.
Some top alternatives to Upwave includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Trello, Wrike, TeamGantt, Teamwork, ProjectManager.com, Microsoft Project, Taskworld, Trackboard, RationalPlan, Quick Base, Height and CodeToo.