BU

Bugzilla

Time-tested bug tracking system from Mozilla

Helpdesk & Ticketing ★ 864 stars Hard setup MPL-2.0

Bugzilla is a robust, time-tested bug tracking system originally developed by Mozilla. It handles large software projects with advanced search, dependencies, and reporting.

Key features

  • Advanced bug search
  • Dependency tracking
  • Custom fields and workflows
  • Email notifications

Strengths

  • Released under the MPL-2.0 license
  • Written in Perl
  • Lightweight — runs in 512 MB RAM

Is Bugzilla secure?

OSV.dev has no published security advisories for Bugzilla'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.

Bugzilla replaces

Health badge

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

SelfHostIndex: 76 · good

Markdown
[![SelfHostIndex health score for Bugzilla](https://selfhostindex.com/badge/bugzilla.svg)](https://selfhostindex.com/app/bugzilla/)
HTML
<a href="https://selfhostindex.com/app/bugzilla/"><img src="https://selfhostindex.com/badge/bugzilla.svg" alt="SelfHostIndex health score for Bugzilla"></a>
reStructuredText
.. image:: https://selfhostindex.com/badge/bugzilla.svg
   :alt: SelfHostIndex health score for Bugzilla
   :target: https://selfhostindex.com/app/bugzilla/

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

Compare Bugzilla

4 head-to-head comparisons.

Similar helpdesk & ticketing apps