Yes, both Ravetree and Wrike offer a Free Trial.
Ravetree is designed for Large Enterprises, Medium Business and Small Business.
Wrike is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Ravetree Starts at $29/Month whereas for Wrike Starts at $0/user/month when monthly.
Some top alternatives to Ravetree includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Wrike, monday.com, Asana, Teamwork, ProjectManager.com, ProWorkflow, Workep, Projectworks, WirTask, WiseTeam, Quick Base and Project Insight.
Some top alternatives to Wrike includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Jira, Basecamp, Trello, TeamGantt, monday.com, Asana, Teamwork, ProjectManager.com, Microsoft Project and ProWorkflow.