Icinga 2 is a monitoring server that checks network resources, notifies users of outages, and generates performance data.
2.2K621C++GPL-3.0Updated 16 hours ago
1 alternative
Best open-source alternatives to Zabbix (2026)
Looking for a free, open-source alternative to Zabbix? These 1 projects can replace it. Each one passed our quality screening and is explained in plain words, so you can compare stars, license and maintenance at a glance.
Quick comparison
| Project | Stars | License | Last commit |
|---|---|---|---|
| Icinga/icinga2 | ★ 2.2K | GPL-3.0 | 16 hours ago |
FAQ
- Is there a free, open-source alternative to Zabbix?
- Yes. The most popular open-source alternatives to Zabbix on Repolode are icinga2.
- Which Zabbix alternative should I choose?
- icinga2 has the most GitHub stars and is released under GPL-3.0. Compare the license and last commit of each option in the table above before choosing.