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Icinga Web 2

Modern web interface for the Icinga monitoring system

Monitoring & Status ★ 841 stars Medium setup GPL-2.0

Icinga Web 2 is the official web frontend for Icinga, providing a fast and responsive interface to view host and service status, acknowledge problems, and schedule downtimes. It is extensible through modules and integrates with Icinga DB and IDO backends.

Official siteSource code

Key features

  • Responsive monitoring dashboard
  • Modular plugin architecture
  • LDAP and database authentication
  • Multi-view layout for operators

Pros & cons

Strengths

  • Fast and lightweight UI
  • Strong module ecosystem

Trade-offs

  • Requires full Icinga backend
  • Configuration learning curve

Is Icinga Web 2 secure?

No known vulnerabilities affect Icinga Web 2's latest release (v2.14.0). OSV.dev lists 27 past advisories for the project; none of them applies to this release. No known vulnerabilities is not proof of security: it means none have been publicly catalogued.

  • Most recent fixed advisory CVE-2022-50942, published 2026-02-01 (255 days ago)

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

Icinga Web 2 replaces

Self-hosted Nagios XI alternativesSelf-hosted op5 Monitor alternatives

Health badge

Maintain Icinga Web 2? Add its health score to your README. The badge links back to this page.

SelfHostIndex: 85 · excellent

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[![SelfHostIndex health score for Icinga Web 2](https://selfhostindex.com/badge/icinga-web-2.svg)](https://selfhostindex.com/app/icinga-web-2/)
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<a href="https://selfhostindex.com/app/icinga-web-2/"><img src="https://selfhostindex.com/badge/icinga-web-2.svg" alt="SelfHostIndex health score for Icinga Web 2"></a>
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.. image:: https://selfhostindex.com/badge/icinga-web-2.svg
   :alt: SelfHostIndex health score for Icinga Web 2
   :target: https://selfhostindex.com/app/icinga-web-2/

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

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