Yes, both Accelo and ProProfs Project offer a Free Trial.
Accelo is designed for Large Enterprises, Medium Business and Small Business.
ProProfs Project is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Accelo Starts at $24/User/Month when Billed Yearly whereas for ProProfs Project Starts at $2/User/Month when Billed Yearly.
Some top alternatives to Accelo includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Scoro, Wrike, ManagePro, Asana, Teamwork, ProjectManager.com, ProProfs Project, Microsoft Project, GanttPRO, ProWorkflow, ProgressBoard and Quick Base.
Some top alternatives to ProProfs Project includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Microsoft PPM, TeamGantt, Teamwork, ProjectManager.com, Microsoft Project, ProWorkflow, Projectworks, Project.co, Google Sheets and Project Insight.