Yes, both OpenProject and Zoho Projects offer a Free Trial.
OpenProject is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Zoho Projects is designed for Large Enterprises, Medium Business and Small Business.
Pricing details for both OpenProject and Zoho Projects are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to OpenProject includes Wrike, Smartsheet, Zoho Projects, Taiga, Asana, Teamwork, ProjectManager.com, Microsoft Project, Leantime, Worksuite, Redmine X, Height and RedmineUP.
Some top alternatives to Zoho Projects includes Basecamp, Trello, TeamGantt, ProofHub, monday.com, Asana, Teamwork, ProjectManager.com and Microsoft Project.