Free LibreNMS Alternatives

    The best free alternative to LibreNMS is Zabbix, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to LibreNMS and many of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to LibreNMS are Nagios (Freemium, Open Source), Spiceworks Help Desk (Free), Icinga (Freemium, Open Source) and PRTG Network Monitor (Freemium).

    This page was last updated Jun 22, 2020

    1. cStatus - A free, reliable tool to scan and monitor networks. cStatus has two main functions: To monitor and to scan a network.
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      • FreeOpen Source
      • Mac
      • Linux
      • Android
      Zenoss (Zenoss Core) is an open source application, server and network management platform based on the Zope application server.


    2. Easy to use configuration web interface for nagios and neamon. openITCOCKPIT is a perfomant monitoring system with support for distributed monitoring (Satellites), REST API, nice dashboards, maps, graphs and a modular concept for easy customization.
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      • FreeOpen Source
      • Mac
      • Windows
      • Linux
      OpenNMS is an enterprise grade network monitoring and network management platform developed under the free software or open source model. It consists of a community-supported, free-software project as well as an organization offering commercial services, training and support.
    3. Trafikito is free Linux servers monitoring solution which by default checks RAM, disk space, CPU and sends you an email if something is wrong.
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    4. The alerta monitoring system is a tool used to consolidate and de-duplicate alerts from multiple sources for quick ‘at-a-glance’ visualisation. With just one system you can monitor alerts from many other monitoring tools on a single screen.
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    5. Centreon is a GUI built ontop of Nagios. Features include: monitoring your servers, active elements and applications. real-time operating and component management console. maintenance and support for your whole platform by the solution publisher.
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      • FreeOpen Source
      • Windows
      • Linux
      sys_watchdog keeps your *NIX servers green by performing periodic checks and optionally actions like service restarts and notifications (integrated with Slack Chat).
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      • FreeOpen Source
      • Linux
      • Self-Hosted
      MRTG (or Multi Router Traffic Grapher) is an open-source network monitoring tool.
    6. LANState is a simple NMS with the network topology mapping and device monitoring functions. Add hosts to a graphical network map and monitor their state in the real time. Receive failure notifications when hosts and services go down.
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    Showing 20 of 23 alternatives