Trusted by
Comprehensive network monitoring platform
Scalable
Dynamic scalability for data processing. Monitor tens of thousands of data points via a distributed and tiered system.
Extensible
Event-driven architecture allows extension of service polling and data collection frameworks, and flexible workflow integration.
Supported
Supported by a large community of users and commercially by The OpenNMS Group.
Open source
Published under the AGPLv3 license, OpenNMS is a fully open source solution.
Latest blog posts
Secure OpenNMS Meridian: Get started with the reference architecture
Secure your Meridian deployment Simply deploying a monitoring solution, like OpenNMS Meridian, opens up new security challenges and implications. Fortunately, there are steps, precautions, [...]
Introducing OpenNMS Horizon 32
Horizon 32.0.0 Release 32.0.0 features a slew of bug fixes and a number of major improvements, most notably the introduction of JDK17 support, [...]
Introducing Lōkahi by OpenNMS
What is Lōkahi? Lōkahi by OpenNMS is a new open source project focused on turning OpenNMS Horizon into a cloud-native application, built on a [...]
