Network Monitoring Software Trusted by
Comprehensive network monitoring software
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
Open sourcePublished under the AGPLv3 license, OpenNMS is a fully open source solution.
Latest blog posts
Meridian 2026: An Architectural Leapfrog
Most releases add capabilities. This one changes the foundations those capabilities get built on. Meridian 2026 is the largest architectural step we have taken [...]
Introducing LLM-Based Alarm Correlation and Root Cause Analysis for OpenNMS ALEC
It is 11:17 PM. A single fiber degrades on an edge router, and within seconds your console lights up: an optical power alarm, two [...]
Monitoring wouldn’t have stopped the Hugging Face intrusion. It would have seen it coming.
An AI agent enrolled 181 nodes onto a production network over four and a half days, ran an improvised command-and-control system, and moved [...]
