Port Checker Alternatives

Port Checker is described as 'Simple tool for checking open ports on your computer/device. Test port forwarding setup on your machine. Diagnose connection issue with the ports' and is an website in the network & admin category. There are three alternatives to Port Checker, not only websites but also apps for Mac and Windows. The best Port Checker alternative is Port Checker App, which is free. Other great sites and apps similar to Port Checker are CurrPorts and PortsMonitor.

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Alternatives list

  1. Port Checker App icon

    Port Checker App

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    PortChecker.app is a free online utility that instantly checks open ports on your device and server. The tool supports remote port scanning, IP lookup, and network diagnostics, making it a reliable solution for developers, system administrators, and cybersecurity professionals.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    Port Checker App screenshot 1
     

    • Port Checker App is the most popular Web-based alternative to Port Checker.

    • Port Checker App is the most popular free alternative to Port Checker.

    • Port Checker App is Free and ProprietaryPort Checker is also Free and Proprietary
    • Port Checker App is Privacy focused and LightweightPort Checker is not according to our users
  2. CurrPorts icon

    CurrPorts

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    CurrPorts is network monitoring software that displays the list of all currently opened TCP/IP and UDP ports on your local computer. For each port in the list, information about the process that opened the port is also displayed, including the process name, full path of the...

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Windows
    CurrPorts screenshot 1
     

    • CurrPorts is the most popular Windows alternative to Port Checker.

    • CurrPorts is Free and ProprietaryPort Checker is also Free and Proprietary
  4. PortsMonitor icon

    PortsMonitor

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    PortsMonitor is a system utility for monitoring system TCP/IP network connections by application, and connections' status. With Search Expression support, you can filter connection with preferred conditions.

    Cost / License

    • Pay once
    • Proprietary

    Platforms

    • Mac
    PortsMonitor screenshot 1
     

    • PortsMonitor is the most popular Mac alternative to Port Checker.

    • PortsMonitor is the most popular commercial alternative to Port Checker.

    • PortsMonitor is Paid and ProprietaryPort Checker is Free and Proprietary
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