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Best AppCheck Alternatives in 2026

Updated

20 platforms from web application security scanners ranked against AppCheck on the same published basis.

  1. 1
    Qualys External Attack Surface Management Free trial apiLinuxWeb 7.6
    AppCheck vs Qualys External Attack Surface Management
  2. 2
    ZeroThreat Free plan apiWeb $100/mo7.6
    AppCheck vs ZeroThreat
  3. 3
    Beagle Security Free plan apiWeb $99/mo7.5
    AppCheck vs Beagle Security
  4. 4
    Detectify Surface Monitoring Free plan apiWeb €208.33/mo7.5
    AppCheck vs Detectify Surface Monitoring
  5. 5
    Nuclei Free plan LinuxMacself-hostedWin Free7.3
    AppCheck vs Nuclei
  6. 6
    Pentest-Tools.com API Scanner Free trial apiLinuxMacWeb $95/mo7.1
    AppCheck vs Pentest-Tools.com API Scanner
  7. 7
    Wapiti Free plan apiLinuxMacself-hostedWin Free7.1
    AppCheck vs Wapiti
  8. 8
    Burp Suite DAST Free trial apiLinuxself-hostedWebWin 7.0
    AppCheck vs Burp Suite DAST
  9. 9
    Astra Security Free trial apiWeb $58.25/mo6.8
    AppCheck vs Astra Security
  10. 10
    OWASP ZAP Free plan apiLinuxMacself-hostedWin Free6.8
    AppCheck vs OWASP ZAP
  11. 11
    Rapid7 Surface Command Free trial apiLinuxMacWebWin 6.8
    AppCheck vs Rapid7 Surface Command
  12. 12
    ImmuniWeb AndroidapiiOSWeb €49.58/mo6.7
    AppCheck vs ImmuniWeb
  13. 13
    VAddy Free trial apiLinuxMacself-hostedWeb ¥19,800/mo6.7
    AppCheck vs VAddy
  14. 15
    Blacklock Free trial apiextensionWeb $85/mo6.6
    AppCheck vs Blacklock
  15. 16
    Tenable One Attack Surface Management LinuxMacWebWin 6.4
    AppCheck vs Tenable One Attack Surface Management
  16. 17
    BreachLock DAST apiextensionWeb $416.67/mo6.3
    AppCheck vs BreachLock DAST
  17. 18
    Escape apiWeb 6.3
    AppCheck vs Escape
  18. 19
    Invicti apiself-hostedWeb 6.0
    AppCheck vs Invicti
  19. 20
    BlueClosure BC Detect £60/mo5.8
    AppCheck vs BlueClosure BC Detect
  20. 21
    Vega WinMacLinux 5.8
    AppCheck vs Vega

AppCheck alternatives compared

#PlatformScoreFree planFromRuns on
1Qualys External Attack Surface Management7.6No—API, Linux, Web
2ZeroThreat7.6Free plan$100/moAPI, Web
3Beagle Security7.5Free plan$99/moAPI, Web
4Detectify Surface Monitoring7.5Free plan€208.33/moAPI, Web
5Nuclei7.3Free planFreeLinux, Mac, self-hosted, Windows
6Pentest-Tools.com API Scanner7.1No$95/moAPI, Linux, Mac, Web
7Wapiti7.1Free planFreeAPI, Linux, Mac, self-hosted, Windows
8Burp Suite DAST7.0No—API, Linux, self-hosted, Web, Windows
9Astra Security6.8No$58.25/moAPI, Web
10OWASP ZAP6.8Free planFreeAPI, Linux, Mac, self-hosted, Windows
11Rapid7 Surface Command6.8No—API, Linux, Mac, Web, Windows
12ImmuniWeb6.7No€49.58/moAndroid, API, iOS, Web
13VAddy6.7No¥19,800/moAPI, Linux, Mac, self-hosted, Web
15Blacklock6.6No$85/moAPI, Browser, Web
16Tenable One Attack Surface Management6.4No—Linux, Mac, Web, Windows
17BreachLock DAST6.3No$416.67/moAPI, Browser, Web
18Escape6.3No—API, Web
19Invicti6.0No—API, self-hosted, Web
20BlueClosure BC Detect5.8No£60/mo—
21Vega5.8No—Windows, Mac, Linux
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Questions about AppCheck alternatives

What is the best alternative to AppCheck?

Qualys External Attack Surface Management, number 1 in web application security scanners with a score of 7.6 out of 10. The others here: ZeroThreat, Beagle Security, Detectify Surface Monitoring and 16 more.

What is the best free alternative to AppCheck?

ZeroThreat is the best-ranked alternative with a free plan. 6 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.