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Best Tenable Agents Alternatives in 2026

Updated

20 apps from network vulnerability scanners ranked against Tenable Agents on the same published basis.

  1. 1
    NSAuditor AI Free plan LinuxMacWin $3.25/mo6.4
    Tenable Agents vs NSAuditor AI
  2. 2
    ScanTitan Free plan apiWeb $9.92/mo6.4
    Tenable Agents vs ScanTitan
  3. 3
    ManageEngine Vulnerability Manager Plus Free plan apiLinuxMacself-hostedWeb $57.92/mo6.3
    Tenable Agents vs ManageEngine Vulnerability Manager Plus
  4. 4
    Nuclei Free plan LinuxMacself-hostedWin Free6.3
    Tenable Agents vs Nuclei
  5. 5
    OpenVAS Free plan apiLinuxMacself-hostedWeb €210.33/mo6.3
    Tenable Agents vs OpenVAS
  6. 6
    OWASP Amass Free plan LinuxMacself-hostedWin Free6.3
    Tenable Agents vs OWASP Amass
  7. 7
    Pentest-Tools Port Scanner Free plan apiWeb $95/mo6.3
    Tenable Agents vs Pentest-Tools Port Scanner
  8. 8
    Qualys External Attack Surface Management Free trial apiLinuxWeb 6.3
    Tenable Agents vs Qualys External Attack Surface Management
  9. 9
    Intruder Free plan apiLinuxMacWebWin Free6.2
    Tenable Agents vs Intruder
  10. 10
    Qualys Scanner Appliance self-hostedWeb 5.8
    Tenable Agents vs Qualys Scanner Appliance
  11. 11
    OUTSCAN LinuxMacself-hostedWebWin 5.7
    Tenable Agents vs OUTSCAN
  12. 12
    Datto Endpoint Backup MacWin 5.6
    Tenable Agents vs Datto Endpoint Backup
  13. 14
    Tenable One Attack Surface Management LinuxMacWebWin 5.6
    Tenable Agents vs Tenable One Attack Surface Management
  14. 15
    CloneGuard Vulnerability Assessment LinuxMacWebWin $49.58/mo5.5
    Tenable Agents vs CloneGuard Vulnerability Assessment
  15. 16
    Nipper InfraSight Free trial Linuxself-hostedWin $166.25/mo5.5
    Tenable Agents vs Nipper InfraSight
  16. 17
    OPENVAS SCAN apiLinuxself-hostedWeb 5.5
    Tenable Agents vs OPENVAS SCAN
  17. 18
    Rapid7 Surface Command Free trial apiLinuxMacWebWin 5.4
    Tenable Agents vs Rapid7 Surface Command
  18. 19
    Nipper OmniSight 5.3
    Tenable Agents vs Nipper OmniSight
  19. 20
    Tenable Nessus LinuxMacWin $399.17/mo5.3
    Tenable Agents vs Tenable Nessus
  20. 21
    Tripwire IP360 Web 5.3
    Tenable Agents vs Tripwire IP360

Tenable Agents alternatives compared

#AppScoreFree planFromRuns on
1NSAuditor AI6.4Free plan$3.25/moLinux, Mac, Windows
2ScanTitan6.4Free plan$9.92/moAPI, Web
3ManageEngine Vulnerability Manager Plus6.3Free plan$57.92/moAPI, Linux, Mac, self-hosted, Web, Windows
4Nuclei6.3Free planFreeLinux, Mac, self-hosted, Windows
5OpenVAS6.3Free plan€210.33/moAPI, Linux, Mac, self-hosted, Web, Windows
6OWASP Amass6.3Free planFreeLinux, Mac, self-hosted, Windows
7Pentest-Tools Port Scanner6.3Free plan$95/moAPI, Web
8Qualys External Attack Surface Management6.3No—API, Linux, Web
9Intruder6.2Free planFreeAPI, Linux, Mac, Web, Windows
10Qualys Scanner Appliance5.8No—self-hosted, Web
11OUTSCAN5.7No—Linux, Mac, self-hosted, Web, Windows
12Datto Endpoint Backup5.6No—Mac, Windows
14Tenable One Attack Surface Management5.6No—Linux, Mac, Web, Windows
15CloneGuard Vulnerability Assessment5.5No$49.58/moLinux, Mac, Web, Windows
16Nipper InfraSight5.5No$166.25/moLinux, self-hosted, Windows
17OPENVAS SCAN5.5No—API, Linux, self-hosted, Web
18Rapid7 Surface Command5.4No—API, Linux, Mac, Web, Windows
19Nipper OmniSight5.3No——
20Tenable Nessus5.3No$399.17/moLinux, Mac, Windows
21Tripwire IP3605.3No—Web
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Questions about Tenable Agents alternatives

What is the best alternative to Tenable Agents?

NSAuditor AI, number 1 in network vulnerability scanners with a score of 6.4 out of 10. The others here: ScanTitan, ManageEngine Vulnerability Manager Plus, Nuclei and 16 more.

What is the best free alternative to Tenable Agents?

NSAuditor AI is the best-ranked alternative with a free plan. 8 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.