Trello
Kanban boards for organizing work
Trello Free plan: up to 10 collaborators per Workspace
Trello's Free plan is free for up to 10 collaborators per Workspace, with unlimited cards and up to 10 open boards per Workspace.
Free planOfficial
Free
Trello offers
Kanban boards for organizing work · by Atlassian
Trello is Atlassian's board-based project management tool that organizes tasks as cards on lists.
Project managementKanbanCollaboration