Icinga 2 vs Shinken

A side-by-side comparison of two self-hosted monitoring & status options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
FeatureIcinga 2Shinken
Deploy effortUnder-an-hour setupRead-the-docs project
Health score86 · Excellent17 · At risk
CategoryMonitoring & StatusMonitoring & Status
LicenseGPL-2.0AGPL-3.0
LanguageC++Python
Setup difficultyHardHard
Min. RAM512 MB512 MB
Deploymentdocker, bare-metal, sourcebare-metal, source
GitHub stars★ 2,239★ 1,135
First released20142009
ReplacesSolarWinds, PRTGSolarWinds

What are Icinga 2 and Shinken?

Icinga 2

Icinga 2 is a modern monitoring system that checks the availability of network resources and notifies users of outages. It is Nagios-compatible, scales across clusters, and pairs with Icinga Web for a polished interface.

  • Distributed cluster monitoring
  • REST API for automation
  • Nagios plugin compatibility
  • Modern Icinga Web UI

Read the full Icinga 2 guide →

Shinken

Shinken is a monitoring framework written in Python and compatible with Nagios configurations and plugins. Its distributed architecture splits monitoring into specialized, scalable daemons.

  • Nagios configuration compatibility
  • Distributed daemon architecture
  • Scales across many pollers
  • Plugin support

Read the full Shinken guide →

Icinga 2 vs Shinken: key differences

Icinga 2 is written in C++, while Shinken is built with Python. Licensing differs — GPL-2.0 for Icinga 2 versus AGPL-3.0 for Shinken. Shinken is the more established project (first released 2009), while Icinga 2 arrived in 2014. Icinga 2 lists first-class Docker deployment; Shinken does not.

Why pick each one

Choose Icinga 2 if…

  • Scales to large environments
  • Active development and community

Watch out for

  • Steep initial setup
  • Multiple components to manage
Icinga 2 details

Choose Shinken if…

  • Scales horizontally
  • Reuses Nagios ecosystem

Watch out for

  • Development has slowed
  • Complex setup
Shinken details

Frequently asked questions

Is Icinga 2 or Shinken better?

Neither is universally better. Icinga 2 has the larger community; both share a hard setup difficulty, so the decision comes down to features and licensing.

Are Icinga 2 and Shinken free and open-source?

Yes. Icinga 2 is licensed under GPL-2.0 and Shinken under AGPL-3.0. Both can be self-hosted at no software cost.

Can I run Icinga 2 and Shinken with Docker?

Icinga 2: yes. Shinken: check the project docs for container support.

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