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Best Sherlock Forensics Port Scanner Alternatives in 2026

Updated

20 apps from port scanner software ranked against Sherlock Forensics Port Scanner on the same published basis.

  1. 1
    RustScan Free plan AndroidLinuxMacself-hostedWin Free7.7
    Sherlock Forensics Port Scanner vs RustScan
  2. 2
    Port Authority Android 6.6
    Sherlock Forensics Port Scanner vs Port Authority
  3. 3
    Naabu Free plan apiLinuxMacself-hostedWin Free6.4
    Sherlock Forensics Port Scanner vs Naabu
  4. 4
    Pentest-Tools Port Scanner Free plan apiWeb $95/mo6.4
    Sherlock Forensics Port Scanner vs Pentest-Tools Port Scanner
  5. 5
    ScanSearch Free plan apiLinuxWeb $0.30/mo6.4
    Sherlock Forensics Port Scanner vs ScanSearch
  6. 6
    NetsCLI Free plan LinuxMacWin Free6.3
    Sherlock Forensics Port Scanner vs NetsCLI
  7. 7
    Nmap Free plan LinuxMacself-hostedWin $9,980/mo6.3
    Sherlock Forensics Port Scanner vs Nmap
  8. 9
    Angry IP Scanner Free plan LinuxMacWin Free6.2
    Sherlock Forensics Port Scanner vs Angry IP Scanner
  9. 10
    Masscan Free plan LinuxMacself-hostedWin Free6.2
    Sherlock Forensics Port Scanner vs Masscan
  10. 11
    PortScan.com Free plan apiWeb Free6.2
    Sherlock Forensics Port Scanner vs PortScan.com
  11. 12
    Unicornscan Free plan apiLinuxMacself-hostedWeb Free6.2
    Sherlock Forensics Port Scanner vs Unicornscan
  12. 13
    HackerTarget TCP Port Scan apiextensionWeb $0.83/mo5.8
    Sherlock Forensics Port Scanner vs HackerTarget TCP Port Scan
  13. 14
    Nmap Online Scan Free trial Web 5.7
    Sherlock Forensics Port Scanner vs Nmap Online Scan
  14. 15
    Port Scanner Software Win 5.6
    Sherlock Forensics Port Scanner vs Port Scanner Software
  15. 16
    portwave LinuxMacWin 5.6
    Sherlock Forensics Port Scanner vs portwave
  16. 17
    HostedScan Security Free trial apiWeb $39/mo5.5
    Sherlock Forensics Port Scanner vs HostedScan Security
  17. 18
    SolarWinds Port Scanner Free trial self-hostedWin 5.4
    Sherlock Forensics Port Scanner vs SolarWinds Port Scanner
  18. 19
    eslint-plugin-jsx-a11y 5.3
    Sherlock Forensics Port Scanner vs eslint-plugin-jsx-a11y
  19. 20
    Farsight Linux 5.3
    Sherlock Forensics Port Scanner vs Farsight
  20. 21
    ZMap LinuxMac 5.3
    Sherlock Forensics Port Scanner vs ZMap

Sherlock Forensics Port Scanner alternatives compared

#AppScoreFree planFromRuns on
1RustScan7.7Free planFreeAndroid, Linux, Mac, self-hosted, Windows
2Port Authority6.6No—Android
3Naabu6.4Free planFreeAPI, Linux, Mac, self-hosted, Windows
4Pentest-Tools Port Scanner6.4Free plan$95/moAPI, Web
5ScanSearch6.4Free plan$0.30/moAPI, Linux, Web
6NetsCLI6.3Free planFreeLinux, Mac, Windows
7Nmap6.3Free plan$9,980/moLinux, Mac, self-hosted, Windows
9Angry IP Scanner6.2Free planFreeLinux, Mac, Windows
10Masscan6.2Free planFreeLinux, Mac, self-hosted, Windows
11PortScan.com6.2Free planFreeAPI, Web
12Unicornscan6.2Free planFreeAPI, Linux, Mac, self-hosted, Web
13HackerTarget TCP Port Scan5.8No$0.83/moAPI, Browser, Web
14Nmap Online Scan5.7No—Web
15Port Scanner Software5.6No—Windows
16portwave5.6No—Linux, Mac, Windows
17HostedScan Security5.5No$39/moAPI, Web
18SolarWinds Port Scanner5.4No—self-hosted, Windows
19eslint-plugin-jsx-a11y5.3No——
20Farsight5.3No—Linux
21ZMap5.3No—Linux, Mac
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Questions about Sherlock Forensics Port Scanner alternatives

What is the best alternative to Sherlock Forensics Port Scanner?

RustScan, number 1 in port scanner software with a score of 7.7 out of 10. The others here: Port Authority, Naabu, Pentest-Tools Port Scanner and 16 more.

What is the best free alternative to Sherlock Forensics Port Scanner?

RustScan is the best-ranked alternative with a free plan. 10 of the 20 alternatives here publish a free plan on their own pricing pages.

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.