Yes, both Estimatess.io and ProjectManager.com offer a Free Trial.
Estimatess.io is designed for Freelancers, Medium Business and Small Business.
ProjectManager.com is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Estimatess.io begins at $10/Month, while pricing details for ProjectManager.com are unavailable.
Some top alternatives to Estimatess.io includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Wrike, Rutamsoft Project Management, monday.com, Teamwork, ProjectManager.com, Microsoft Project, Projectworks, ProgressBoard, Quick Base, Project Insight and Simple Estimate.
Some top alternatives to ProjectManager.com includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Microsoft PPM, Wrike, TeamGantt, exactllyPMS, monday.com, Teamwork, Microsoft Project, Quick Base, Today, Height, Project Insight and TaskBlast.