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Best Web Application Security Scanners in 2026
Choosing a web application scanner starts with the parts of an application you need to assess and the reports you need to review. Compared on API scanning, authenticated scans, and JavaScript crawling, the entries differ in the scan coverage they indicate. Scheduled scans and compliance reports add further considerations for ongoing assessment and documentation. Deployment options and target limits can affect operational fit, while free plans and paid-from pricing help frame cost. Nuclei, OWASP ZAP, and Wapiti are among the tools covered, with Beagle Security and Qualys External Attack Surface Management also represented.
- 29 apps
- Research read 23 Sept 2026
- How the order is worked out
- 1
OWASP ZAP
Free plan Open source APIExtensionLinux+3ZAP combines web scanning with automation, API imports, and CI options at no charge. Check installer requirements and the project's release-support limits before choosing it.
- 2
Beagle Security
Free plan APIWebBeagle Security combines automated testing with integrations, multiple report formats, and compliance-mapped reports. Compare the plan test limits and annual billing when choosing a tier.
- 3
ImmuniWeb
Free plan AndroidAPIiPhone+1ImmuniWeb brings scanning, monitoring, and penetration testing into one platform, with a free set of Community Edition tests.
- 4
Nuclei
Free plan LinuxMacSelf-hosted+1Nuclei offers a template-based approach to scanning across several target types, with custom checks and CI/CD integration.
- 5
Wapiti
Free plan APILinuxMac+2Wapiti offers configurable scans, authentication options, and multiple report formats for deployed web applications and REST APIs.
- 6
ZeroThreat
Free plan APIWebZeroThreat combines web and API testing with exploit validation and listed integrations for development workflows. Review the Free plan’s credit and target limits, or compare its paid scan options.
- 7
AppCheck
Free trial APISelf-hostedWebAppCheck combines broad scanning coverage with reporting, assignment, and rescanning workflows.
- 8
Vega
Free plan LinuxMacWindowsVega may suit users seeking a free graphical web application scanner with proxy and authenticated scanning options.
- 9
Blacklock
Free trial APIExtensionWebBlacklock combines automated scans, manual testing, code analysis, and SBOM reporting in one cloud platform.
- 10
Burp Suite DAST
Free trial APILinuxSelf-hosted+2Burp Suite DAST covers web applications and APIs, with scan automation, access controls, and cloud or self-hosted deployment.
- 11
Astra Security
Free trial APIWebAstra Security combines automated scanning with human-led penetration testing and coverage for APIs and cloud infrastructure.
- 12
Pentest-Tools Website Scanner
Free plan LinuxMacWeb - 13
VAddy
Free trial APILinuxMac+2VAddy combines automated application scanning with CI integrations, authenticated targets, and API coverage.
- 14
BreachLock DAST
Paid APIExtensionWebChoose BreachLock DAST if you need external application testing with API scanning, scheduled scans, reporting, and retesting.
- 15
Escape
Paid APIWebChoose Escape if your security team needs ongoing application testing, attack surface management, and workflows that connect with engineering tools.
- 16
HCL AppScan Source
Paid LinuxSelf-hostedWindowsChoose HCL AppScan Source if your security or development team needs source-code SAST with IDE and CI/CD integration, custom language support, and on-premises control.
- 17
Invicti
Paid APISelf-hostedWebChoose Invicti if your team needs application and API security testing with risk prioritization, remediation context, and connections to development tools.
- 18
Haxore Web Security Scanner
Paid ExtensionWebHaxore covers external assets, leaked information, and several types of security misconfiguration.
- 19
BlueClosure BC Detect
PaidBC Detect combines JavaScript taint analysis, framework support, crawling, and automated website scanning.
- 20
ProxyMesh
Paid APIWebProxyMesh provides rotating HTTP proxies with usage controls and several authentication options.
- 21
XBOW
Paid APIWebChoose XBOW for ongoing, authenticated testing of interactive web applications and APIs, especially when validated evidence and reviewable activity matter.
- 22
Detectify Application Scanning
Paid Web - 23
Rapid7 InsightAppSec
Paid WebWindowsInsightAppSec provides a broad listed scanning and reporting set in a hybrid deployment. Review the annual billing requirement and paid-only access against your testing workflow.
- 24
FortiDAST
Paid WebFortiDAST brings browser and API testing together with authenticated scanning and CI/CD integration. Pricing is provided on request, so organizations will need to inquire for costs.
- 25
OpenText Fortify DAST
Paid LinuxWeb
#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price
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