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Best Pentest-Tools Port Scanner Alternatives in 2026

Updated

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

  1. 1
    Intruder Free plan apiLinuxMacWebWin Free6.6
    Pentest-Tools Port Scanner vs Intruder
  2. 2
    ManageEngine Vulnerability Manager Plus Free plan apiLinuxMacself-hostedWeb $57.92/mo6.6
    Pentest-Tools Port Scanner vs ManageEngine Vulnerability Manager Plus
  3. 3
    Nmap Free plan LinuxMacself-hostedWin $9,980/mo6.6
    Pentest-Tools Port Scanner vs Nmap
  4. 4
    NSAuditor AI Free plan LinuxMacself-hostedWin $3.25/mo6.6
    Pentest-Tools Port Scanner vs NSAuditor AI
  5. 5
    NSAuditor AI Free plan LinuxMacWin $3.25/mo6.6
    Pentest-Tools Port Scanner vs NSAuditor AI
  6. 6
    Nuclei Free plan LinuxMacself-hostedWin Free6.6
    Pentest-Tools Port Scanner vs Nuclei
  7. 7
    OpenVAS Free plan apiLinuxMacself-hostedWeb €210.33/mo6.6
    Pentest-Tools Port Scanner vs OpenVAS
  8. 8
    OWASP Nettacker Free plan apiLinuxMacself-hostedWeb Free6.6
    Pentest-Tools Port Scanner vs OWASP Nettacker
  9. 9
    Sirius Free plan apiLinuxMacself-hostedWeb Free6.6
    Pentest-Tools Port Scanner vs Sirius
  10. 10
    Qualys External Attack Surface Management Free trial apiLinuxWeb 6.5
    Pentest-Tools Port Scanner vs Qualys External Attack Surface Management
  11. 11
    ShadowSecurityScanner Free plan LinuxMacWin Free6.5
    Pentest-Tools Port Scanner vs ShadowSecurityScanner
  12. 12
    Nikto Free plan Linuxself-hostedWin Free6.4
    Pentest-Tools Port Scanner vs Nikto
  13. 14
    Vornin Free plan apiWeb €99/mo6.4
    Pentest-Tools Port Scanner vs Vornin
  14. 15
    WPScan Free plan apiLinuxMacself-hosted Free6.4
    Pentest-Tools Port Scanner vs WPScan
  15. 16
    Tanium Deploy apiLinuxMacself-hostedWin 5.6
    Pentest-Tools Port Scanner vs Tanium Deploy
  16. 17
    Ivanti Neurons for Zero Trust Access AndroidiOSLinuxMacself-hosted 5.4
    Pentest-Tools Port Scanner vs Ivanti Neurons for Zero Trust Access
  17. 18
    N-able Risk Intelligence LinuxMacWebWin 5.4
    Pentest-Tools Port Scanner vs N-able Risk Intelligence
  18. 19
    Outpost24 Attack Surface Management apiWeb 5.4
    Pentest-Tools Port Scanner vs Outpost24 Attack Surface Management
  19. 20
    Rapid7 InsightVM LinuxMacWebWin $1.62/mo5.4
    Pentest-Tools Port Scanner vs Rapid7 InsightVM
  20. 21
    XBOW apiWeb 5.4
    Pentest-Tools Port Scanner vs XBOW

Pentest-Tools Port Scanner alternatives compared

#AppScoreFree planFromRuns on
1Intruder6.6Free planFreeAPI, Linux, Mac, Web, Windows
2ManageEngine Vulnerability Manager Plus6.6Free plan$57.92/moAPI, Linux, Mac, self-hosted, Web, Windows
3Nmap6.6Free plan$9,980/moLinux, Mac, self-hosted, Windows
4NSAuditor AI6.6Free plan$3.25/moLinux, Mac, self-hosted, Windows
5NSAuditor AI6.6Free plan$3.25/moLinux, Mac, Windows
6Nuclei6.6Free planFreeLinux, Mac, self-hosted, Windows
7OpenVAS6.6Free plan€210.33/moAPI, Linux, Mac, self-hosted, Web, Windows
8OWASP Nettacker6.6Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
9Sirius6.6Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
10Qualys External Attack Surface Management6.5No—API, Linux, Web
11ShadowSecurityScanner6.5Free planFreeLinux, Mac, Windows
12Nikto6.4Free planFreeLinux, self-hosted, Windows
14Vornin6.4Free plan€99/moAPI, Web
15WPScan6.4Free planFreeAPI, Linux, Mac, self-hosted
16Tanium Deploy5.6No—API, Linux, Mac, self-hosted, Windows
17Ivanti Neurons for Zero Trust Access5.4No—Android, iOS, Linux, Mac, self-hosted, Web, Windows
18N-able Risk Intelligence5.4No—Linux, Mac, Web, Windows
19Outpost24 Attack Surface Management5.4No—API, Web
20Rapid7 InsightVM5.4No$1.62/moLinux, Mac, Web, Windows
21XBOW5.4No—API, Web
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Questions about Pentest-Tools Port Scanner alternatives

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

Intruder, number 1 in vulnerability scanning software with a score of 6.6 out of 10. The others here: ManageEngine Vulnerability Manager Plus, Nmap, NSAuditor AI and 16 more.

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

Intruder is the best-ranked alternative with a free plan. 13 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.