Yes, both Trello and KEVVLAR offer a Free Trial.
Trello is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
KEVVLAR is designed for and undefined.
The starting price of Trello begins at $5/User/Month when Billed Yearly, while pricing details for KEVVLAR are unavailable.
Some top alternatives to Trello includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Freshbooks, Jira, Basecamp, Wrike, monday.com, Asana, Teamwork, ProjectManager.com, Microsoft Project, Worksuite, Trackboard, Quick Base, Todoist, Resource Guru and Height.
Some top alternatives to KEVVLAR includes Quickbase , Smartsheet, ClickUp and Zoho Projects.