Yes, both Wrike and Kalo offer a Free Trial.
Wrike is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Kalo is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Wrike Starts at $0/user/month when monthly whereas for Kalo Starts at $149/Month.
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.
Some top alternatives to Kalo includes Anywhere, 8Demand, GrowCRM, StudioCloud, Harlow, Qualified, Klutch, Workvivo, Fiverr Workspace, Shortlist, OfficeFiles and Betterlance.