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Best ConnectSecure Alternatives in 2026

Updated

20 apps from vulnerability scanning software ranked against ConnectSecure on the same published basis.

  1. 1
    Intruder Free plan apiLinuxMacWebWin Free8.2
    ConnectSecure vs Intruder
  2. 2
    OpenVAS Free plan apiLinuxMacself-hostedWeb €210.33/mo8.1
    ConnectSecure vs OpenVAS
  3. 3
    ManageEngine Vulnerability Manager Plus Free plan apiLinuxMacself-hostedWeb $57.92/mo7.5
    ConnectSecure vs ManageEngine Vulnerability Manager Plus
  4. 4
    NSAuditor AI Free plan LinuxMacWin $3.25/mo7.3
    ConnectSecure vs NSAuditor AI
  5. 5
    Vornin Web 7.2
    ConnectSecure vs Vornin
  6. 7
    Holm Security Vulnerability Management Free trial apiLinuxself-hostedWebWin 7.0
    ConnectSecure vs Holm Security Vulnerability Management
  7. 8
    Nuclei Free plan LinuxMacself-hostedWin Free7.0
    ConnectSecure vs Nuclei
  8. 9
    Rapid7 InsightVM LinuxMacWebWin $1.62/mo6.9
    ConnectSecure vs Rapid7 InsightVM
  9. 10
    Tenable One Vulnerability Management Web $3,500/mo6.6
    ConnectSecure vs Tenable One Vulnerability Management
  10. 11
    Microsoft Defender for Business AndroidiOSMacWin $3/mo6.6
    ConnectSecure vs Microsoft Defender for Business
  11. 12
    Tenable Security Center LinuxWeb 6.4
    ConnectSecure vs Tenable Security Center
  12. 13
    OWASP Nettacker Free plan apiLinuxMacself-hostedWeb Free6.4
    ConnectSecure vs OWASP Nettacker
  13. 14
    Sirius WebWinMacLinux 6.3
    ConnectSecure vs Sirius
  14. 15
    NSAuditor AI WinMacLinux 6.3
    ConnectSecure vs NSAuditor AI
  15. 16
    Nmap Free plan LinuxMacself-hostedWin $9,980/mo6.3
    ConnectSecure vs Nmap
  16. 17
    Vicarius vRx Free trial apiLinuxMacWebWin $4/mo6.2
    ConnectSecure vs Vicarius vRx
  17. 18
    Tenable Nessus LinuxMacWin $399.17/mo6.2
    ConnectSecure vs Tenable Nessus
  18. 19
    Amazon Inspector Free trial apiWeb 6.1
    ConnectSecure vs Amazon Inspector
  19. 20
    VAddy Free trial apiLinuxMacself-hostedWeb ¥19,800/mo6.1
    ConnectSecure vs VAddy
  20. 21
    XBOW Web 6.0
    ConnectSecure vs XBOW

ConnectSecure alternatives compared

#AppScoreFree planFromRuns on
1Intruder8.2Free planFreeAPI, Linux, Mac, Web, Windows
2OpenVAS8.1Free plan€210.33/moAPI, Linux, Mac, self-hosted, Web, Windows
3ManageEngine Vulnerability Manager Plus7.5Free plan$57.92/moAPI, Linux, Mac, self-hosted, Web, Windows
4NSAuditor AI7.3Free plan$3.25/moLinux, Mac, Windows
5Vornin7.2No—Web
7Holm Security Vulnerability Management7.0No—API, Linux, self-hosted, Web, Windows
8Nuclei7.0Free planFreeLinux, Mac, self-hosted, Windows
9Rapid7 InsightVM6.9No$1.62/moLinux, Mac, Web, Windows
10Tenable One Vulnerability Management6.6No$3,500/moWeb
11Microsoft Defender for Business6.6No$3/moAndroid, iOS, Mac, Windows
12Tenable Security Center6.4No—Linux, Web
13OWASP Nettacker6.4Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
14Sirius6.3No—Web, Windows, Mac, Linux
15NSAuditor AI6.3No—Windows, Mac, Linux
16Nmap6.3Free plan$9,980/moLinux, Mac, self-hosted, Windows
17Vicarius vRx6.2No$4/moAPI, Linux, Mac, Web, Windows
18Tenable Nessus6.2No$399.17/moLinux, Mac, Windows
19Amazon Inspector6.1No—API, Web
20VAddy6.1No¥19,800/moAPI, Linux, Mac, self-hosted, Web
21XBOW6.0No—Web
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Questions about ConnectSecure alternatives

What is the best alternative to ConnectSecure?

Intruder, number 1 in vulnerability scanning software with a score of 8.2 out of 10. The others here: OpenVAS, ManageEngine Vulnerability Manager Plus, NSAuditor AI and 16 more.

What is the best free alternative to ConnectSecure?

Intruder is the best-ranked alternative with a free plan. 7 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.