OpenNMS is an open-source network monitoring platform that helps you visualize and monitor everything on your local and distributed networks.
Cost / License
- Free Personal
- Open Source
Application type
Platforms
- Linux
- Self-Hosted
United States




Apps similar to Sentinet3 include Zabbix, which is free and open source. Other options are Nagios, Datadog, Spiceworks and Paessler PRTG Network Monitor. You're spoiled for choice with Network Monitors like Sentinet3: we list more than 25 alternatives for Linux, Windows, the web, Mac and self-hosting.
OpenNMS is an open-source network monitoring platform that helps you visualize and monitor everything on your local and distributed networks.




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