Open Source Nmap Alternatives Filtered by 'Portable'

The best open source alternative to Nmap is Angry IP Scanner. If that doesn't suit you, our users have ranked more than 50 alternatives to Nmap and four of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Nmap are NETworkManager by BornToBeRoot, Netoster and WinMTR.

filter to find the best alternatives

Nmap alternatives are mainly IP Scanners, but if you're looking for Network Monitors or Network Analyzers you can filter on that. Other popular filters include iPad, Windows, iPhone, Linux, Mac, Open Source and Portable. You can also filter by region, for example EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to Nmap.
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Alternatives list

  1. Angry IP Scanner icon

    Angry IP Scanner

     131 likes

    Open-source, cross-platform network scanner for fast and simple IP and port scanning. It's lightweight, requires no installation, utilizes multithreading for speed, and is extendable via plugins. It pings IPs, resolves hostnames, determines MAC addresses, provides NetBIOS info, and saves results in various formats.

    60 Angry IP Scanner alternatives

    Cost / License

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • Flatpak
    • Java
    Angry IP Scanner screenshot 1
     
  2. NETworkManager by BornToBeRoot icon

    NETworkManager by BornToBeRoot

     12 likes

    NETworkManager is a powerful tool for managing networks and troubleshoot network problems! It includes a variety of tools such as an IP scanner, Port Scanner, Ping Monitor, WiFi analyzer, PuTTY/RemoteDesktop with tabs or an LLDP/CDP capture (and many more) in a unified user...

    Cost / License

    Application types

    Platforms

    • Windows
    • Chocolatey
    Dashboard
     
  5. WinMTR icon

    WinMTR

     16 likes

    Free Network Diagnostic Tool. WinMTR is an equivalent of mtr for Windows.

    36 WinMTR alternatives

    Cost / License

    • Free
    • Open Source

    Alerts

    • Discontinued

    Platforms

    • Windows
    • PortableApps.com
    WinMTR screenshot 1
     
4 of 4 Nmap alternatives