Yes, both Kaiten and KANBANSI offer a Free Trial.
Kaiten is designed for Medium Business and Small Business.
KANBANSI is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Kaiten Starts at $7/User/Month whereas for KANBANSI Starts at $4.73.
Some top alternatives to Kaiten includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Jira, KANBANSI, Kanboard, SwiftKanban, Kanbanize, Kendo Manager, Kanban Tool, Kanban Zone, KanbanFlow and Kanban One.
Some top alternatives to KANBANSI includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Wrike, TeamGantt, monday.com, Teamwork, ProjectManager.com, Microsoft Project, ProWorkflow, Workep, Projectworks, Trackboard, Quick Base and Height.