Yes, both Wrike and Ravetree offer a Free Trial.
Wrike is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Ravetree is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Wrike Starts at $9.80/User/Month whereas for Ravetree Starts at $29/Month.
Some top alternatives to Wrike includes Basecamp, Trello, TeamGantt, monday.com, Asana, Teamwork, ProjectManager.com, Microsoft Project and ProWorkflow.
Some top alternatives to Ravetree includes Wrike, Smartsheet, monday.com, Asana, Teamwork, ProjectManager.com, ProWorkflow, Workep, Projectworks, WirTask, WiseTeam and Project Insight.