Nmap Alternatives

One of the most popular alternatives to Nmap is Angry IP Scanner, which is free and open source. Other popular alternatives are Zenmap, Fing, Advanced IP Scanner and NetPeek. There's no shortage of Network Monitors like Nmap, with more than 50 alternatives for Windows, Linux, Mac, Android and the web.

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Most Nmap alternatives are Network Monitors, but you can also narrow the list to IP Scanners or Network Analyzers. Other popular filters are iPad, Windows, Linux, Mac and Open Source. You can also filter for EU-based alternatives if you prefer software from the European Union.
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Alternatives
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Alternatives list

  1. runZero provides asset inventory and network visibility for security and IT teams. You can discover your entire inventory including managed and unmanaged devices, on-premises and cloud assets, IT and OT infrastructure, endpoints at work and at home.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Linux
    • Software as a Service (SaaS)
    Good alternative?
     
  2. NmapSI4 icon
     3 likes

    NmapSi4 is a complete Qt-based Gui with the design goals to provide a complete nmap interface for Users, in order to menage all option of this power security net scanner and search services vulnerability.

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    Good alternative?
     
  3. Advanced Port Scanner is a fast and free software for port scanning. It will allow you to quickly find all open ports (TCP and UDP) and detect versions of programs running on them. The utility includes many features simplifying network management.

    64 Advanced Port Scanner alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Windows
    Good alternative?
     
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  4. MASSCAN icon
     9 likes

    This is the fastest Internet port scanner. It can scan the entire Internet in under 6 minutes, transmitting 10 million packets per second.

    27 MASSCAN alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    Good alternative?
     
  5. Cutware icon
     3 likes

    Cutware is a free network management tool for Windows built to keep your network visible and secure. It brings together an ARP spoofing detector that flags suspicious activity in real time, a network sniffer that captures and inspects live traffic for full visibility into...

    53 Cutware alternatives

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Windows
    Good alternative?
     
  6. Nmap Online icon
     1 like

    Nmap online is dedicated to report the very fast nmap scan results, with a focus on nmap tool installed on back side. In easy steps you will scan your target from web interface by Browser.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
    Good alternative?
     
  7. PortDroid icon
     5 likes

    A network security and port scanning Android app.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Android
    Good alternative?
     
  8. Fnmap icon
     2 likes

    A front-end for the nmap command, similar and partially compatible with zenmap written in Dart+Flutter. Fnmap pretty prints XML output and provides tabular views of the data nmap collects. Fnmap can load XML scan files that are produced directly from the nmap CLI and can also...

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Linux
    • Flathub
    • Snapcraft
    • Flatpak
    • US flagUnited States
    Fnmap screenshot 1
    Good alternative?
     
  9. ZMap icon
     3 likes

    ZMap is a fast single packet network scanner designed for Internet-wide network surveys. On a typical desktop computer with a gigabit Ethernet connection, ZMap is capable scanning the entire public IPv4 address space in under 45 minutes.

    Cost / License

    Application type

    Platforms

    • Mac
    • Linux
    • BSD
    • US flagUnited States
    ZMap screenshot 1
    Good alternative?
     
  10. Umit: The Nmap Frontend: Umit was designed to accomodate and run more than one scan at time. Each scan is executed and shown inside a Scan Tab, which has a title and organize every information obtained in the scan result.

    The Scan Tab tries to facilitate your life, by making th.

    37 Umit Network Scanner alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    Good alternative?
     
  11. Zeek icon
     Like

    Zeek is a powerful network analysis framework that is much different from the typical IDS you may know.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Linux
    • BSD
    Good alternative?
     
  12. LanScan Pro icon
     4 likes

    LanScan Pro is a simple and efficient IPv4 network scanner that discovers all active devices on any subnet: the local one, or any public subnet that you configure.

    31 LanScan Pro alternatives

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
    Good alternative?
     
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