7.2
Spot Score
OpenNMS Reviews in June 2026: User Ratings, Pros & Cons
Streamline Your Network Management with OpenNMS.
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OpenNMS Reviews & Ratings
Spotsaas Editor’s POV
OpenNMS is a powerful network management system that offers a comprehensive suite of tools for monitoring and managing networks. Its quick installation and Java-based architecture make it accessible for various environments, though it may require more resources than some competitors.Read more
OpenNMS pros and cons
Java-based for cross-platform support
Web-based frontend
Quick installation process
Comprehensive network management
Java dependency may be limiting
Can be resource-intensive
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KP
Ken P
07/21/18
"Powerful yet difficult"
What do you like best about OpenNMS Platform? Very powerful open-source monitoring solution; relatively easy set up, clear dashboard. What do you dislike about OpenNMS Platform? Would not run when Tomcat was already running; had to start prior to starting Tomcat. Setting up JMX monitoring proved difficult. Current documentation (for Windows) lacking. Recommendations to others considering OpenNMS Platform: Considering its open-source status and fairly easy setup, I would recommend trying ...
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Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].