WeKan

WeKan is a Kanban board application that organizes work into boards, lists, swimlanes and cards. Cards carry descriptions, checklists, comments, attachments, due dates, colors and templates, and a board can be viewed as a calendar or a table, with permissions and metrics for teams that want to see where work is stuck.

Small teams use it to plan a sprint, track a handover or share a personal pipeline, and it can be configured with a ready-to-use workspace.

Since the boards live on your own server, the picture of what your team is doing stays internal, there is no per-user pricing, and the database exports cleanly for backup and restore.