Paessler PRTG Network Monitor AlternativesOnly Open Source apps categorised as Uptime Monitor Services

The best open source Uptime Monitor alternative to Paessler PRTG Network Monitor is Zabbix. If that doesn't suit you, our users have ranked more than 100 alternatives to Paessler PRTG Network Monitor and five of them are open source Uptime Monitor Services so hopefully you can find a suitable replacement. Other interesting open source Uptime Monitor Service alternatives to Paessler PRTG Network Monitor are Pandora FMS, Cabot, Leaf Node Monitoring and Simple Observability.

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Alternatives list

  1. Zabbix icon

    Zabbix

     201 likes

    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.

    122 Zabbix alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    • Self-Hosted
    • FreeBSD
    • OpenBSD
    Zabbix screenshot 1
     
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    3
    Zabbix vs Paessler PRTG Network Monitor Comments
    aseques
    Positive
    6

    Both offer network monitoring and alerting

    Guest
    Negative
    0

    PRTG is easy to install and operate, while Zabbix is complicated and usually requires expensive consultants to get everything working correctly.

    Review by a new / low-activity user.
    Guest
    Negative
    -7

    this does not integrate well with switches and routers, it is more for windows networks

    Review by a new / low-activity user.
    • Zabbix is Free and Open SourcePaessler PRTG Network Monitor is Freemium and Proprietary
    • Zabbix is Privacy focusedPaessler PRTG Network Monitor is not according to our users
  2. Pandora FMS icon

    Pandora FMS

     71 likes

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

    Cost / License

    Application type

    Platforms

    • Windows
    • Linux
    • Self-Hosted
    • FreeBSD
    • OpenBSD
    Pandora FMS visual console
     
  4. Cabot icon

    Cabot

     18 likes

    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.

    Cost / License

    • Free
    • Open Source

    Application types

    Alerts

    • Discontinued

    Platforms

    • Self-Hosted
    Cabot screenshot 1
     
  5. Leaf Node Monitoring icon

    Leaf Node Monitoring

     1 like

    Open Source (GPLv3) Network Monitoring for Windows, Linux & Android. Simple setup, auto-detects running services, runs checks concurrently, open port scanning and alerting. Written in C++ & Qt 5.

    Cost / License

    • Paid
    • Open Source

    Application type

    Platforms

    • Windows
    • Linux
    • Android
    • Android Tablet
    Leaf Node Monitoring screenshot 1
     
  6. Simple Observability icon

    Simple Observability

     2 likes

    Server monitoring with metrics, logs, alerts, and mobile access. One-command install, simple UI only setup and a clear pricing.

    Cost / License

    Application types

    Platforms

    • Linux
    • Online
    • Software as a Service (SaaS)
    Overview
     
5 of 5 Paessler PRTG Network Monitor alternatives