Yes, both Kaiten and Zoho Projects offer a Free Trial.
Kaiten is designed for Medium Business and Small Business.
Zoho Projects is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Kaiten Starts at $7/User/Month whereas for Zoho Projects Starts at $4/user/month when yearly.
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 Zoho Projects includes Quickbase , Smartsheet, ClickUp, Jira, Basecamp, Trello, TeamGantt, ProofHub, monday.com, Asana, Teamwork, ProjectManager.com and Microsoft Project.