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Leek

Monitoring and issue detection for Celery task queues

Automation & Workflows ★ 205 stars Medium setup GPL-3.0

Leek is an open-source Celery tasks monitoring tool that collects, indexes and visualizes events from distributed task queues. It is self-hosted and helps automate detection of failed and slow background jobs.

Official siteSource code

Key features

  • Celery event monitoring
  • Issue detection
  • Real-time dashboards
  • Self-hostable

Strengths

  • Released under the GPL-3.0 license
  • First-class Docker support for quick deployment
  • Written in TypeScript
  • Lightweight — runs in 512 MB RAM

Is Leek secure?

OSV.dev has no published security advisories for Leek's repository. No known vulnerabilities is not proof of security: it means none have been publicly catalogued.

Source: OSV.dev, checked 2026-10-14. How this is measured.

Leek replaces

Self-hosted Flower alternatives

Health badge

Maintain Leek? Add its health score to your README. The badge links back to this page.

SelfHostIndex: 62 · good

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.. image:: https://selfhostindex.com/badge/leek.svg
   :alt: SelfHostIndex health score for Leek
   :target: https://selfhostindex.com/app/leek/

The score is recomputed on every nightly rebuild from public repository data — see how it is calculated.

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