Vikunja

Free and open-source, self-hosted

About Vikunja

Vikunja is an open-source to-do and project management app that you can self-host. It offers list, kanban, Gantt, and table views for organizing tasks. Features recurring tasks, labels, priorities, reminders, and migration from Todoist, Trello, and Microsoft To-Do.

Highlights

• ✓ Completely free and open-source (AGPLv3)
• ✓ Four views: list, kanban, Gantt, and table
• ✓ Built-in migration from Todoist, Trello, and MS To-Do
• ✓ CalDAV support for calendar integration

Limitations

• ✗ Smaller feature set than Asana or Monday
• ✗ No built-in team collaboration features like comments threads
• ✗ Requires self-hosting — no free cloud tier

Replaces

Detailed Comparisons