Yes, both HarmonyPSA and Wrike offer a Free Trial.
HarmonyPSA is designed for Large Enterprises, Medium Business and Small Business.
Wrike is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of Wrike begins at $0/user/month when monthly, while pricing details for HarmonyPSA are unavailable.
Some top alternatives to HarmonyPSA includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Freshbooks, Basecamp, Trello, Wrike, TeamGantt, ProofHub, monday.com, Asana, ProjectManager.com, Worksuite, Quire, Quick Base, Resource Guru, Citrix Podio and Adobe Workfront.
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.