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 2025: Our Biggest Release Yet
The Most Significant UI Update in Meridian History Meridian 2025 isn’t just another upgrade—it’s the largest release we’ve ever delivered, featuring the most [...]
Thinking About Switching Network Monitoring Platforms? Here’s What You Need to Know
If you’re reading this, chances are your current network monitoring solution isn’t quite cutting it anymore—or maybe it’s cutting too deep into your budget. [...]
Empowering Smarter Networks: The Value of the OpenNMS VAR Program and Our New Strategic Alliance with Ni2
In a world where digital infrastructure is the backbone of business, network monitoring is no longer optional—it’s mission-critical. That’s why at OpenNMS, we’re proud [...]
