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OpenNMS Alternatives

OpenNMS is described as 'open-source network monitoring platform that helps you visualize and monitor everything on your local and distributed networks' and is a Network Monitor in the network & admin category. There are more than 50 alternatives to OpenNMS for a variety of platforms, including Linux, Windows, Online / Web-based, Mac and Self-Hosted solutions. The best alternative is Zabbix, which is both free and Open Source. Other great apps like OpenNMS are Nagios, Prometheus, Spiceworks and Datadog.

OpenNMS alternatives are mainly Network Monitors but may also be Uptime Monitor Services or Web Log Analyzers. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of OpenNMS.
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OpenNMS iconOpenNMS
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  • Mac
  • Windows
  • Linux

OpenNMS is an open-source network monitoring platform that helps you visualize and monitor everything on your local and...

Learn more about OpenNMS

  1. Checkmk icon

    Checkmk

    • Windows
    • Linux
    • Docker
    38 alternatives to Checkmk 

    Checkmk is a monitoring tool of servers, applications, networks, cloud, containers, storage, databases, IoT and more. Checkmk is available as Raw Edition, which is 100% pure open source, and as Enterprise Edition with a lot of additional features.

    Checkmk Dashboard
  2. Pandora FMS icon

    Pandora FMS

    • Windows
    • Linux
    • Self-Hosted
    • FreeBSD
    • OpenBSD
    38 alternatives to Pandora FMS 

    Enterprise-ready monitoring solution that provides unparalleled flexibility for IT to address both immediate and unforeseen operational issues, including infrastructure and IT processes.

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    Features
    Screenshot


  3. Grafana Loki icon

    Grafana Loki

    • Mac
    • Windows
    • Linux
    • BSD
    • Self-Hosted
    55 alternatives to Grafana Loki 

    Grafana Loki is a horizontally-scalable, highly-available, multi-tenant log aggregation system inspired by Prometheus. It is designed to be very cost effective and easy to operate. It does not index the contents of the logs, but rather a set of labels for each log stream.

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    Features
  4. cStatus icon

    cStatus

    27 alternatives to cStatus 

    A free, reliable tool to scan and monitor networks.

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    Features
    Main monitoring
  5. Observium icon

    Observium

    • Linux
    • Online
    • BSD
    51 alternatives to Observium 

    Observium is an autodiscovering PHP/MySQL/SNMP based network monitoring which includes support for a wide range of network hardware and operating systems including Cisco, Linux, FreeBSD, Juniper, Brocade, Foundry, HP and many more.

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    This app doesn't have any features at the moment.
    Screenshot


  6. Graphite Monitoring icon

    Graphite Monitoring

    • FreeOpen Source
    • Mac
    • Linux
    • Python
    • fontconfig
    • Django
    60 alternatives to Graphite Monitoring 

    Graphite is a highly scalable real-time graphing system. As a user, you write an application that collects numeric time-series data that you are interested in graphing, and send it to Graphite's processing backend, carbon, which stores the data in Graphite's specialized...

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    This app doesn't have any features at the moment.
    Graphite Browser Web Interface
  7. The Dude icon

    The Dude

    • Self-Hosted
    • MikroTik RouterOS
    29 alternatives to The Dude 

    The Dude network monitor is a new application by MikroTik which can dramatically improve the way you manage your network environment. It will automatically scan all devices within specified subnets, draw and layout a map of your networks, monitor services of your devices and...

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    This app doesn't have any features at the moment.
    Screenshot
  8. CloudRadar Monitoring icon

    CloudRadar Monitoring

    • Mac
    • Windows
    • Linux
    • Zabbix
    • cPanel
    • OpenVAS
    • Microsoft Hyper-V Server
    • NexentaStor
    • pfSense
    • FreeNAS
    • Parallels Plesk Panel
    • UCS Virtual Machine Manager
    • Proxmox Virtual Environment
    • Windows Server Essentials
    100 alternatives to CloudRadar Monitoring 

    Monitor servers, network devices and websites via one modern SaaS solution. Instant push alerts, pre-configured for a fast & easy setup, highly affordable pricing, MSP functionality. Monitors cpu, disks, memory, processes and availability.

    Visualization of the performance for all critical metrics in your server infrastructure.
    One easy-to-use dashboard summarizes all process, availability and performance monitoring metrics.
  9. NetCrunch icon

    NetCrunch

    • Mac
    • Windows
    • Linux
    • Online
    • Self-Hosted
    89 alternatives to NetCrunch 

    NetCrunch is an all-in-one and agentless network, server, application, log, file and web monitoring suite, capable of monitoring more than 1 million elements at once. It runs on Windows Server and only needs 4GB of RAM and 4 cores.

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    Features
    1.  Website MonitoringNetCrunch can detect and resolve website performance issues proactively.
    2.  PortableNetCrunch can be used from a USB stick or similar with no prior installation.
    Network Atlas: overview of the entire network in NetCrunch 9
    Top Charts: best and worst performing machines on the network
  10. Zenoss Core icon

    Zenoss Core

    • FreeOpen Source
    • Mac
    • Linux
    • Android
    52 alternatives to Zenoss Core 

    Zenoss (Zenoss Core) is an open source application, server and network management platform based on the Zope application server. Released under the GNU General Public License (GPL) version 2, Zenoss Core provides a web interface that allows system administrators to monitor...

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    This app doesn't have any features at the moment.
    Main window
Showing 20 of 59 alternatives
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