The product
A Burp Suite extension that automates XSS vulnerability detection and validation through custom payload generation and response analysis.
The closest xssValidator alternatives are Fortra BeSTORM, Siemba GenPT and EnProbe Cybersecurity. Picking a xssValidator alternative comes down to fit: Dynamic Application Security Testing coverage, your environment, your integrations and your budget. So each option below shows what it covers, how it deploys, its pricing model and the company behind it.
Closest 48 alternatives shownClosest matches: Fortra BeSTORM, Siemba GenPT, EnProbe CybersecurityPage updated Nov 2026
The product
A Burp Suite extension that automates XSS vulnerability detection and validation through custom payload generation and response analysis.
xssValidator is a free Dynamic Application Security Testing solution. The closest matches by shared tags and NIST CSF 2.0 coverage are Fortra BeSTORM, Siemba GenPT, EnProbe Cybersecurity, AppCheck SPA Scanner, and Halo Security Application Scanning. All 48 alternatives on this page are ranked the same way.
These 8 solutions overlap most with xssValidator. Each row says what the product does and, when the overlap is big enough, which capabilities it shares.
Black box fuzzer and DAST product for application security testing
Key features: Black box fuzzing without source code access, Automated malformed input generation and injection, Protocol and API security testing, Vulnerability detection including buffer overflows and format string errors, Support for a wide range of protocols and application interfaces
View Fortra BeSTORMFortra BeSTORM alternativesxssValidator vs Fortra BeSTORM
AI-driven DAST tool for automated vulnerability testing of web applications
Key features: 10 listed. See them on the Siemba GenPT page.
View Siemba GenPTSiemba GenPT alternativesxssValidator vs Siemba GenPT
Cloud-based vulnerability assessment tool for web application security
Key features: 10 listed. See them on the EnProbe Cybersecurity page.
View EnProbe CybersecurityEnProbe Cybersecurity alternativesxssValidator vs EnProbe Cybersecurity
DAST scanner for Single Page Applications using headless browser technology
Key features: 10 listed. See them on the AppCheck SPA Scanner page.
View AppCheck SPA ScannerAppCheck SPA Scanner alternativesxssValidator vs AppCheck SPA Scanner
DAST tool for detecting web app vulnerabilities like SQL injection and XSS
Key features: 10 listed. See them on the Halo Security Application Scanning page.
View Halo Security Application ScanningHalo Security Application Scanning alternativesxssValidator vs Halo Security Application Scanning
DAST tool for scanning web apps and APIs for OWASP Top 10 vulnerabilities
Key features: 10 listed. See them on the Intruder Web Application Scanning page.
View Intruder Web Application ScanningIntruder Web Application Scanning alternativesxssValidator vs Intruder Web Application Scanning
Automated web vulnerability scanner for SQLi, XSS, and other web app flaws
Key features: 10 listed. See them on the SaltyCloud Dorkbot page.
View SaltyCloud DorkbotSaltyCloud Dorkbot alternativesxssValidator vs SaltyCloud Dorkbot
DAST scanner for web apps & APIs with automated vuln detection & remediation
Key features: 10 listed. See them on the Acunetix Web Application & API Security page.
View Acunetix Web Application & API SecurityAcunetix Web Application & API Security alternativesxssValidator vs Acunetix Web Application & API Security
Black box fuzzer and DAST product for application security testing
AI-driven DAST tool for automated vulnerability testing of web applications
Cloud-based vulnerability assessment tool for web application security
DAST scanner for Single Page Applications using headless browser technology
DAST tool for detecting web app vulnerabilities like SQL injection and XSS
DAST tool for scanning web apps and APIs for OWASP Top 10 vulnerabilities
Automated web vulnerability scanner for SQLi, XSS, and other web app flaws
DAST scanner for web apps & APIs with automated vuln detection & remediation
DAST tool for scanning web apps, microservices, and APIs for vulnerabilities
DAST solution for web apps and APIs with automated scanning capabilities
AppSec platform with API discovery, CI/CD-native DAST, and risk oversight
DAST platform for web app & API vulnerability scanning with AI-enabled features
AI-powered automated penetration testing platform for web apps, APIs & GraphQL
Cloud-based DAST solution for web app & API security with AI-powered scanning
An enterprise-scale dynamic application security testing (DAST) platform that provides automated vulnerability scanning and security assessment for web applications.
DAST product for automated web app and API vulnerability scanning and testing
Managed web app security scanning service covering OWASP Top 10 vulnerabilities
AI-enhanced web app vulnerability scanner with zero false-positive SLA
Enterprise DAST solution for runtime app and API security testing
DAST scanner that identifies web app vulnerabilities and attack surfaces
AI-powered vulnerability scanner for web apps and APIs
API penetration testing tool for identifying business logic flaws
Web app pentesting platform for GDPR, HIPAA, PCI-DSS compliance monitoring
Detects sensitive data (PII, PHI, PCI) across application stacks
AI-powered DAST tool for business logic security testing of web apps and APIs
GraphQL-native DAST tool for security testing GraphQL applications
Dynamic application security testing tool for runtime vulnerability detection
DAST tool that scans live web apps to detect vulnerabilities in real-time
AI-powered AppSec platform for DAST, IAST, and API security testing
Enterprise DAST platform for web apps, APIs, business logic, and LLM security
Automated API security testing tool integrated into CI/CD pipelines
DAST scanner with proof-based vulnerability validation and CI/CD integration
Web app vulnerability scanner with continuous scanning and authenticated testing
DAST tool for automated web app and API vulnerability scanning
CMS security scanner with DAST capabilities for web apps and infrastructure
DAST platform with API discovery, shift-left testing, and AppSec oversight
Managed application security testing service for web applications
AI-powered platform for continuous automated penetration testing of web apps
AI-driven automated security testing using fuzzing and symbolic execution
Continuous automated pentesting platform with GitHub integration and AI agents
Dynamic web app & API vulnerability scanner with free and paid tiers.
Web app security platform for vulnerability scanning & secure dev.
DAST platform for scanning web apps & APIs within CI/CD pipelines.
DAST scanner for discovering and testing APIs and web apps for vulns.
DAST tool that tests running apps for runtime vulnerabilities via attack simulation.
Source-aware AI pentest platform combining code analysis with runtime exploit validation.
DAST platform for API and web app security testing with business logic focus
Common questions when weighing alternatives to xssValidator.
The closest matches to xssValidator by shared tags and NIST CSF 2.0 coverage are Fortra BeSTORM, Siemba GenPT, EnProbe Cybersecurity, AppCheck SPA Scanner, and Halo Security Application Scanning. All of them are Dynamic Application Security Testing products.
This page shows 48 alternatives to xssValidator, all in the Dynamic Application Security Testing category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.
xssValidator is a free Dynamic Application Security Testing product. You can use it at no cost. Only commercial alternatives are listed here. Free and open source products are under /free.
xssValidator is a Dynamic Application Security Testing product in the Application Security category. You can compare it with the 48 other Dynamic Application Security Testing products on this page.
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