Yes, both Mission-X and Microsoft Project offer a Free Trial.
Mission-X is designed for Large Enterprises, Medium Business and Small Business.
Microsoft Project is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Mission-X Starts at $7.99 whereas for Microsoft Project Starts at $10/User/Month.
Some top alternatives to Mission-X includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Wrike, Teamwork, ProjectManager.com, Microsoft Project, ApuTime, VisionProject, Projectworks, Quick Base, Mission Control, Height and Project Insight.
Some top alternatives to Microsoft Project includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Freshbooks, Jira, Basecamp, Microsoft PPM, Trello, Wrike, monday.com, Asana, ProjectManager.com, Worksuite, Projectworks, RationalPlan, Quick Base, Resource Guru and Resource Management by Smartsheet.