Bahn
Yes, both OpenProject and Resource Guru offer a Free Trial.
OpenProject is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Resource Guru is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of Resource Guru begins at $2.50/User/Month when Billed Yearly, while pricing details for OpenProject are unavailable.
Some top alternatives to OpenProject includes Quickbase , Smartsheet, ClickUp, Freshbooks, Jira, Wrike, Zoho Projects, Taiga, Asana, Teamwork, ProjectManager.com, Microsoft Project, Leantime, Worksuite, Quick Base, Resource Guru, Redmine X, Height and RedmineUP.
Some top alternatives to Resource Guru includes Resource Management by Smartsheet, Smartsheet, Float, Saviom Enterprise Resource Management, eResource Scheduler, Schedule it, Mosaic resource management, Runn, Hub Planner, TeamQ and Projectum Team Planner.