Open-source alternatives to Todoist

The open-source or self-hostable project you can use instead of Todoist, with license, free-edition limits and setup checked against official sources.

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VikunjaAlternative to Todoist, Trello
A self-hosted to-do and task manager with lists, Kanban, Gantt and table views, shared projects and a full API.
AGPL-3.0Self-hostedCloud
5.7k
GitHub stars
Some features paywalled

Vikunja — Vikunja is a self-hostable task manager with lists, reminders, labels and filters, and it can import from Todoist.