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description OpenNMS Overview

OpenNMS is an open-source network management platform that provides real-time monitoring and alerting capabilities for IT infrastructure networks, utilizing a web interface for centralized device management and reporting.

help OpenNMS FAQ

What is OpenNMS?

OpenNMS is an open-source network management platform that provides real-time monitoring and alerting capabilities for IT infrastructure networks, utilizing a web interface for centralized device management and reporting.

How good is OpenNMS?
OpenNMS scores 7.26/10 (Good) on Lunoo, making it a well-rated option in the Web Pagetest category.
What are the best alternatives to OpenNMS?
See our alternatives page for OpenNMS for a ranked list with scores. Top alternatives include: Centreon, PRTG Network Monitor, Netdata.
How does OpenNMS compare to Centreon?
See our detailed comparison of OpenNMS vs Centreon with scores, features, and an AI-powered verdict.
Is OpenNMS worth it in 2026?
With a score of 7.26/10, OpenNMS is a solid option in Web Pagetest. See all Web Pagetest ranked.

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