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Centreon Summit 26 · Oct 14, 2026 · Paris (in French, in-person)Register →

Centreon Open Source

The World runs on IT. Open Source IT.

Centreon Open Source

At Centreon, we're proud to contribute.

In 2003, two enthusiastic students started Centreon as an Open Source project. We have since remained committed to Open Source principles, recognizing its pivotal role in shaping the digital landscape. We firmly advocate for the transformative power of Open Source software, which provides organizations with the tools and flexibility needed to thrive in an ever-evolving technological landscape.

We believe that Open Source solutions offer a path to future-proofing IT platforms, mitigating vendor lock-in and enabling seamless adaptation to changing business requirements. Through our enterprise-ready IT monitoring solutions, we ensure that businesses can maintain optimal performance and deliver exceptional customer experiences in an increasingly connected world.

Illustration: the Centreon platform at the centre of its community of contributors, with source code, extensions and APIs

As proud members of the Open Source community, collaboration and knowledge sharing are at the heart of everything we do. We recognize that it is through collective intelligence and shared expertise that we can drive meaningful progress and innovation.

By embracing the values of openness, transparency, and collaboration, Centreon is not just building software; we are contributing to the creation of a more inclusive and accessible technological ecosystem. Join us in our mission to harness the power of Open Source for the betterment of society and the advancement of technology.

Read the Centreon Open Source Manifesto →

Centreon's team gathered on a rooftop terrace in Paris, waving at the camera

Holistic Monitoring

Centreon Open Source monitors end-to-end IT Infrastructure, from On-Premise to the Cloud to the Edge.

Extensibility

Centreon Open Source easily adapts to the most innovative IT Operations architectures, now and in the future.

Community Driven

Centreon Open Source benefits from the support and infinite creativity of its user community.

250 000Centreon users worldwide
10 000+Monthly unique visitors on The Watch
4 000Pull Requests on GitHub per year
Our commitments

We understand Open Source, we commit to Open Source.

Licensing

New Open Source contributions for the Centreon project are licensed under the Apache 2.0 license. Due to the complex history of the project, the project also includes code under other licenses, mostly the GPL 2.0 license.

Contributing

The Centreon project is open to everyone to contribute. We have defined a code of conduct to make participation in our project and our community a harassment-free experience for everyone.

Contributor Covenant Code of Conduct →

Proud member of a community

Centreon is participating in local and global events (FOSDEM, Open Source Experience, OW2con) and is a proud and active member of several non-profit organizations that are promoting Open Source (April, OW2).

Read the Centreon Open Source Policy →

Extensibility

Create & Innovate: add your own extensions

Leverage Centreon Open Source modular software architecture to extend the platform and meet your exact requirements.

  • Extend the user interface with new language
  • Create new dashboard graphical widgets
  • Script new connectors to stream data to other ITOps tools
  • Adapt ITSM integrations to fit your operational processes
  • Write your own software module extensions

Documentation Developer's page →

Community

Beyond Open Source, a wide community of users

The Open Source spirit at Centreon extends beyond code, it is embodied in our community: The Watch. It is the nexus for exchange, learning, support, and co-creation. Whether you are an expert or a new user, your voice matters. Contribute to the future of IT monitoring with us.

Join the Community →
Open Source vs Commercial

Open Source vs Commercial: which should I choose?

Not sure whether you should invest money into a Commercial edition or time into an Open Source project? These simple questions should help you decide.

You run a small IT infrastructure and you are looking for a fully-packaged, ready-to-use monitoring platform?

Our Centreon IT Monitoring commercial edition is free up to 100 equipments!

Get Centreon IT-100 Freemium →

You're operating a larger infrastructure, need a foolproof, business-relevant platform and care for a professional support & maintenance contract?

We can help you choose which of our Commercial editions better suits your organization.

Commercial editions →

You're building a unique IT Operations framework that will differentiate yourself from your competitors while your team embraces the Open Source mindset to foster innovation?

Don't hesitate! Read the online documentation, join the conversation, download Centreon Open Source and embark into your own Open Source monitoring journey.

Download Centreon →

See Centreon in action

Book a personalized demo with one of our monitoring experts.

Book a demo →