Yes, both ProWorkflow and Project.co offer a Free Trial.
ProWorkflow is designed for Large Enterprises, Medium Business and Small Business.
Project.co is designed for Individuals, Freelancers, Medium Business and Small Business.
Pricing for ProWorkflow Starts at $9/User/Month when Billed Yearly whereas for Project.co Starts at $10/User/Month.
Some top alternatives to ProWorkflow includes Smartsheet, Miro, Process Street, Wrike, Notion, TeamGantt, Asana, Teamwork, ProjectManager.com, WorkflowMax, ProProfs Project, Projectworks, Taskworld, WirTask, Quick Base, ClickUp and Flow.
Some top alternatives to Project.co includes ClickUp, TeamGantt, Zoho Projects, Teamwork, ActiveCollab, ProjectManager.com, Microsoft Project, Projectworks, TaskBranch, CollaborateCloud and Project Insight.