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Best Pentest-Tools Port Scanner Alternatives in 2026

Updated

20 apps from port scanner software ranked against Pentest-Tools Port Scanner on the same published basis.

  1. 1
    RustScan Free plan AndroidLinuxMacself-hostedWin Free9.0
    Pentest-Tools Port Scanner vs RustScan
  2. 2
    Nmap Free plan LinuxMacself-hostedWin $9,980/mo8.2
    Pentest-Tools Port Scanner vs Nmap
  3. 3
    Naabu Free plan apiLinuxMacself-hostedWin Free8.2
    Pentest-Tools Port Scanner vs Naabu
  4. 4
    ScanSearch Free plan apiLinuxWeb $0.30/mo8.1
    Pentest-Tools Port Scanner vs ScanSearch
  5. 6
    Angry IP Scanner Free plan LinuxMacWin Free7.6
    Pentest-Tools Port Scanner vs Angry IP Scanner
  6. 7
    Unicornscan Free plan apiLinuxMacself-hostedWeb Free7.3
    Pentest-Tools Port Scanner vs Unicornscan
  7. 8
    HostedScan Security Free trial apiWeb $39/mo7.1
    Pentest-Tools Port Scanner vs HostedScan Security
  8. 9
    Port Authority Android 7.0
    Pentest-Tools Port Scanner vs Port Authority
  9. 10
    Masscan Free plan LinuxMacself-hostedWin Free6.6
    Pentest-Tools Port Scanner vs Masscan
  10. 11
    portwave WinMacLinux 6.4
    Pentest-Tools Port Scanner vs portwave
  11. 12
    Nmap Online Scan Free trial Web 6.4
    Pentest-Tools Port Scanner vs Nmap Online Scan
  12. 13
    ZMap LinuxMac 6.2
    Pentest-Tools Port Scanner vs ZMap
  13. 14
    NetsCLI Free plan LinuxMacWin Free6.2
    Pentest-Tools Port Scanner vs NetsCLI
  14. 15
    Farsight Linux 6.1
    Pentest-Tools Port Scanner vs Farsight
  15. 16
    PortScan.com Web 6.1
    Pentest-Tools Port Scanner vs PortScan.com
  16. 17
    Sherlock Forensics Port Scanner WinLinux 5.9
    Pentest-Tools Port Scanner vs Sherlock Forensics Port Scanner
  17. 18
    Advanced Port Scanner Win 5.6
    Pentest-Tools Port Scanner vs Advanced Port Scanner
  18. 19
    HackerTarget TCP Port Scan Web 5.6
    Pentest-Tools Port Scanner vs HackerTarget TCP Port Scan
  19. 20
    PortScannerLabs Web 5.5
    Pentest-Tools Port Scanner vs PortScannerLabs
  20. 21
    Avidemux Free plan Open sourceWebWinMacLinux Free5.5
    Pentest-Tools Port Scanner vs Avidemux

Pentest-Tools Port Scanner alternatives compared

#AppScoreFree planFromRuns on
1RustScan9.0Free planFreeAndroid, Linux, Mac, self-hosted, Windows
2Nmap8.2Free plan$9,980/moLinux, Mac, self-hosted, Windows
3Naabu8.2Free planFreeAPI, Linux, Mac, self-hosted, Windows
4ScanSearch8.1Free plan$0.30/moAPI, Linux, Web
6Angry IP Scanner7.6Free planFreeLinux, Mac, Windows
7Unicornscan7.3Free planFreeAPI, Linux, Mac, self-hosted, Web
8HostedScan Security7.1No$39/moAPI, Web
9Port Authority7.0No—Android
10Masscan6.6Free planFreeLinux, Mac, self-hosted, Windows
11portwave6.4No—Windows, Mac, Linux
12Nmap Online Scan6.4No—Web
13ZMap6.2No—Linux, Mac
14NetsCLI6.2Free planFreeLinux, Mac, Windows
15Farsight6.1No—Linux
16PortScan.com6.1No—Web
17Sherlock Forensics Port Scanner5.9No—Windows, Linux
18Advanced Port Scanner5.6No—Windows
19HackerTarget TCP Port Scan5.6No—Web
20PortScannerLabs5.5No—Web
21Avidemux5.5Free planFreeWeb, Windows, Mac, Linux
Make your app an alternative to Pentest-Tools Port Scanner

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Questions about Pentest-Tools Port Scanner alternatives

What is the best alternative to Pentest-Tools Port Scanner?

RustScan, number 1 in port scanner software with a score of 9.0 out of 10. The others here: Nmap, Naabu, ScanSearch and 16 more.

What is the best free alternative to Pentest-Tools Port Scanner?

RustScan is the best-ranked alternative with a free plan. 9 of the 20 alternatives here publish a free plan on their own pricing pages.

Is there an open-source alternative to Pentest-Tools Port Scanner?

Yes: Avidemux.

How are these alternatives ranked?

Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation. Paid placements never change a rank.