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Free OP5 Monitor Alternatives

The best free alternative to OP5 Monitor is Zabbix, which is also Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to OP5 Monitor and many of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to OP5 Monitor are Nagios, Spiceworks, Cabot and PHP Server Monitor.

OP5 Monitor alternatives are mainly Network Monitors but may also be Website Monitors or Uptime Monitor Services. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of OP5 Monitor.
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  • FreemiumProprietary
  • Windows
  • Linux
  • Android
  • iPhone
  • Android Tablet
  • iPad

Our open and flexible server and network monitoring solution delivers a unified view of your entire IT environment. Monitor...

Learn more about OP5 Monitor

  1. Zabbix icon

    Zabbix

    • FreeOpen Source
    • Linux
    • Self-Hosted
    • FreeBSD
    • OpenBSD

    Gather and analyze accurate statistics and performance metrics, visualize it, get notified about current and potential issues without delay, and take advantage of our time-tested professional development and support.

    Screenshot
  2. Nagios icon

    Nagios

    • FreemiumOpen Source
    • Linux

    Nagios is a powerful monitoring system that enables organizations to identify and resolve IT infrastructure problems before they affect critical business processes.

    Home


  3. Join millions of IT professionals and download Spiceworks, a free network monitoring software with network management tools, help desk ticketing app, network mapper and more.

    Screenshot
  4. Cabot icon

    Cabot

    • FreeOpen Source
    • Self-Hosted

    Cabot is a free, open-source, self-hosted infrastructure monitoring platform that provides some of the best features of PagerDuty, Server Density, Pingdom and Nagios without their cost and complexity.

    Preview
  5. PHP Server Monitor icon

    PHP Server Monitor

    • FreeOpen Source
    • Windows
    • Linux
    • BSD
    • Self-Hosted
    • PHP
    • Cloudron

    PHP Server Monitor is a script that checks whether your websites and servers are up and running. It comes with a web based user interface where you can manage your services and websites, and you can manage users for each server with a mobile number and email address.

    Screenshot


  6. Munin icon

    Munin

    • FreeOpen Source
    • Linux

    Munin is a networked resource monitoring tool that can help analyze resource trends and "what just happened to kill our performance?" problems. It is designed to be very plug and play. A default installation provides a lot of graphs with almost no work.

    Dashboard
  7. CloudStats icon

    CloudStats

    • FreemiumProprietary
    • Online

    Cloud based network monitoring software that allows you to monitor servers, virtual machines, cloud and websites.

    Screenshot
  8. Icinga icon

    Icinga

    • FreemiumOpen Source
    • Mac
    • Linux

    Icinga is a fork of Nagios and is backward compatible. So, Nagios configurations, plugins and addons can all be used with Icinga.

    Screenshot
  9. PRTG Network Monitor icon

    PRTG Network Monitor

    • FreemiumProprietary
    • Windows
    • Online
    • Software as a Service (SaaS)

    An advanced network monitoring solution to monitor network up/downtime, traffic and usage. Features include availability, performance, and bandwidth monitoring (SNMP, WMI, packet sniffing, NetFlow), instant alerts, reporting, failover clustering.

    Screenshot
  10. 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
Showing 10 of 49 alternatives