Kanba

Kanba is a self-hosted Kanban application built to manage day-to-day task tracking and project coordination for software teams and digital agencies. It provides customizable card boards, list management, and sprint backlogs without requiring commercial seat licenses or proprietary cloud accounts. Teams retain direct custody of their database records while working in an interface designed around rapid card updates.

Why Kanba instead of Trello

Trello organizes work around commercial workspaces where advanced boards and team collaboration require paid subscriptions. Its daily workflow depends on Power-Ups for basic enhancements like custom fields and calendar syncs. Kanba structures its workflow around a focused Kanban model where boards, columns, and cards are immediately available. Teams organize initiatives across customized stages, assign contributors, and track subtask checklists without navigating add-on marketplaces or encountering paywalled feature toggles.

Where Trello maintains an edge is in automated workflow scripting through Butler and deep SaaS integrations with Slack and Jira. Kanba focuses strictly on core board interactions rather than cross-platform automations. Transitioning between them also carries friction: Kanba lacks an automated board import tool, so teams migrating from Trello must recreate boards manually or write custom migration scripts. However, for organizations prioritizing workflow clarity and data sovereignty, running Kanba on internal infrastructure eliminates vendor lock-in and per-seat fees.

What it does well

• Drag-and-drop boards with custom columns: teams structure workflow stages to match sprint cycles or client deliverables without rigid schema constraints.
• Task checklists with direct completion toggles: contributors check off subtasks and mark cards finished without moving them across stages prematurely.
• Project-level bookmarks and notes: keeps specifications, design assets, and client links attached directly to active boards.
• Multi-project workspaces: agencies maintain separate boards for distinct client accounts on a single deployment without board limits.
• Structured relational storage: pairs with Supabase to provide PostgreSQL data storage and row-level security policies for all task records.

Limitations

• Self-hosting requires manual configuration: running Kanba independently requires provisioning Supabase and configuring multiple environment keys, as community users have noted the lack of a single-command Docker stack (GitHub issues #18 and #28).