I

Icinga

Open Source

Enterprise‑grade monitoring and alerting for infrastructure, services, and applications.

Visit Website
4.6 Editor Rating
Vetted Score
4.6 / 5.0

Earns a high score for its robust open‑source core, enterprise extensions, extensive plugin ecosystem, and strong community support.

Key Features
Scalable Monitoring Engine

Collects metrics, logs, and events from thousands of hosts and services with low overhead.

Flexible Alerting & Notification

Customizable notification rules via email, SMS, Slack, and webhooks for real‑time incident response.

Extensible Web UI & API

Rich web interface and REST API enable dashboards, reporting, and integration with third‑party tools.

Frequently Asked Questions

Yes, the core Icinga 2 monitoring engine is completely free and open source for any use case.

Enterprise adds advanced reporting, high‑availability clustering, a commercial support SLA, and a polished web UI.

Icinga agents run on Linux, Unix‑like systems, and Windows, allowing cross‑platform monitoring.
Specifications
Pricing Model Core monitoring is free and open source; Icinga Enterprise adds advanced reporting, high‑availability clustering, and professional support on a paid subscription.
Supported Platforms
LinuxUnixWindows