head to head · open source
glpi vs Znuny
glpi has 6,357 GitHub stars, 1,817 forks, 458 open issues and last shipped yesterday. Znuny has 595 stars, 122 forks, 120 open issues and last shipped 2 days ago. glpi leads on adoption by 968% (6,357 vs 595 stars). glpi is written in PHP under GPL-3.0; Znuny is written in Perl under GPL-3.0. glpi has attracted 29% as many forks as stars, Znuny 21%. glpi was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (helpdesk), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| glpi | Znuny | |
|---|---|---|
| GitHub stars | ★ 6.4K | ★ 595 |
| License | GPL-3.0 | GPL-3.0 |
| Written in | PHP | Perl |
| Last push | 2026-09-17 | 2026-09-16 |
| Forks | ⑂ 1.8K | ⑂ 122 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick glpi if
- You weight community size — 6.4K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches PHP
- You value the larger contributor base for long-term maintenance
pick Znuny if
- You want the Znuny feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Perl
- You evaluated both and Znuny fits your workflow better
About glpi
GLPI stands for Gestionnaire Libre de Parc Informatique. It is a Free Asset and IT Management software package that provides ITIL Service Desk features, licenses tracking and software auditing. The project is written in PHP, distributed under the GNU General Public License (GPL 3.0), and it lives in the IT asset management and ITIL service management ecosystem, alongside the CMDB, DCIM and ITAM tooling described in its topic list.
About Znuny
Znuny is a free, open source, web based ticketing system under GPL 3.0, written in Perl, for teams running customer service, help desk, and IT service management who need a maintained ticket platform they can self host and tailor.
read the full Znuny overview →
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Frequently asked questions
Is glpi or Znuny more popular?
glpi has 6,357 GitHub stars and Znuny has 595. glpi has the larger community by that measure.
Are glpi and Znuny free?
Both are open source. glpi is licensed under GPL-3.0 and Znuny under GPL-3.0. Neither carries a licence fee.
What is the difference between glpi and Znuny?
glpi is written in PHP and Znuny in Perl. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, glpi or Znuny?
Choose glpi if you want the larger community (6,357 stars) or its GPL-3.0 licence terms. Choose Znuny if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.