# CORStest alternatives and competitors (2026) The closest CORStest alternatives are [Domain Verity](https://cybersectools.com/tools/domain-verity), [Jsmon 2.0](https://cybersectools.com/tools/jsmon-20) and [RoboShadow OWASP ZAP Vulnerability Scanner](https://cybersectools.com/tools/roboshadow-owasp-zap-vulnerability-scanner). Picking a CORStest alternative comes down to fit: Security Scanning 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. 9 alternatives. Closest matches: Domain Verity, Jsmon 2.0, RoboShadow OWASP ZAP Vulnerability Scanner. ## The product [CORStest](https://cybersectools.com/tools/corstest) A security scanner that identifies Cross-Origin Resource Sharing (CORS) misconfigurations in web applications to detect potential vulnerabilities. Category: [Exposure & Vulnerability Management](https://cybersectools.com/categories/exposure-vulnerability-management) · Pricing model: Free ## CORStest alternatives and competitors CORStest is a free [Security Scanning](https://cybersectools.com/categories/security-scanning) solution. The closest matches by shared tags and NIST CSF 2.0 coverage are [Domain Verity](https://cybersectools.com/tools/domain-verity), [Jsmon 2.0](https://cybersectools.com/tools/jsmon-20), [RoboShadow OWASP ZAP Vulnerability Scanner](https://cybersectools.com/tools/roboshadow-owasp-zap-vulnerability-scanner), [Aikido EOL Scanner](https://cybersectools.com/tools/aikido-eol-scanner), and [Intruder XSS Scanner](https://cybersectools.com/tools/intruder-xss-scanner). All 9 alternatives on this page are ranked the same way. Want a free option? See [free and open source exposure & vulnerability management solutions](https://cybersectools.com/free), plus free picks in other categories. ## The closest CORStest alternatives These 8 solutions overlap most with CORStest. Each one says what the product does and, when the overlap is big enough, which capabilities it shares. ### 1. [Domain Verity](https://cybersectools.com/tools/domain-verity) Monitors domains for TLS, email auth, DNS, and cert misconfigurations. [Security Scanning](https://cybersectools.com/categories/security-scanning) · Commercial Key features: 10 listed. See them on the [Domain Verity page](https://cybersectools.com/tools/domain-verity#features). [Domain Verity alternatives](https://cybersectools.com/alternatives/domain-verity) · [CORStest vs Domain Verity](https://cybersectools.com/compare/corstest-vs-domain-verity) ### 2. [Jsmon 2.0](https://cybersectools.com/tools/jsmon-20) JavaScript security scanner for detecting vulnerabilities in third-party scripts [Security Scanning](https://cybersectools.com/categories/security-scanning) · Commercial Key features: 10 listed. See them on the [Jsmon 2.0 page](https://cybersectools.com/tools/jsmon-20#features). [Jsmon 2.0 alternatives](https://cybersectools.com/alternatives/jsmon-20) · [CORStest vs Jsmon 2.0](https://cybersectools.com/compare/corstest-vs-jsmon-20) ### 3. [RoboShadow OWASP ZAP Vulnerability Scanner](https://cybersectools.com/tools/roboshadow-owasp-zap-vulnerability-scanner) Web app & network vulnerability scanner integrating OWASP ZAP, Shodan & Nmap [Security Scanning](https://cybersectools.com/categories/security-scanning) · Commercial Key features: 10 listed. See them on the [RoboShadow OWASP ZAP Vulnerability Scanner page](https://cybersectools.com/tools/roboshadow-owasp-zap-vulnerability-scanner#features). [RoboShadow OWASP ZAP Vulnerability Scanner alternatives](https://cybersectools.com/alternatives/roboshadow-owasp-zap-vulnerability-scanner) · [CORStest vs RoboShadow OWASP ZAP Vulnerability Scanner](https://cybersectools.com/compare/corstest-vs-roboshadow-owasp-zap-vulnerability-scanner) ### 4. [Aikido EOL Scanner](https://cybersectools.com/tools/aikido-eol-scanner) Detects end-of-life and outdated software in code and containers [Security Scanning](https://cybersectools.com/categories/security-scanning) · Commercial Key features: 8 listed. See them on the [Aikido EOL Scanner page](https://cybersectools.com/tools/aikido-eol-scanner#features). [Aikido EOL Scanner alternatives](https://cybersectools.com/alternatives/aikido-eol-scanner) · [CORStest vs Aikido EOL Scanner](https://cybersectools.com/compare/aikido-eol-scanner-vs-corstest) ### 5. [Intruder XSS Scanner](https://cybersectools.com/tools/intruder-xss-scanner) XSS vulnerability scanner for web apps and APIs with automated scanning [Security Scanning](https://cybersectools.com/categories/security-scanning) · Commercial Key features: 10 listed. See them on the [Intruder XSS Scanner page](https://cybersectools.com/tools/intruder-xss-scanner#features). [Intruder XSS Scanner alternatives](https://cybersectools.com/alternatives/intruder-xss-scanner) · [CORStest vs Intruder XSS Scanner](https://cybersectools.com/compare/corstest-vs-intruder-xss-scanner) ### 6. [CyCognito Active Security Testing](https://cybersectools.com/tools/cycognito-active-security-testing) Automated active security testing platform for external attack surfaces [Security Scanning](https://cybersectools.com/categories/security-scanning) · Commercial Key features: 10 listed. See them on the [CyCognito Active Security Testing page](https://cybersectools.com/tools/cycognito-active-security-testing#features). [CyCognito Active Security Testing alternatives](https://cybersectools.com/alternatives/cycognito-active-security-testing) · [CORStest vs CyCognito Active Security Testing](https://cybersectools.com/compare/corstest-vs-cycognito-active-security-testing) ### 7. [CyberChecker](https://cybersectools.com/tools/cyberchecker) Automated web vulnerability scanner with 60+ security checks [Security Scanning](https://cybersectools.com/categories/security-scanning) · Commercial [CyberChecker alternatives](https://cybersectools.com/alternatives/cyberchecker) · [CORStest vs CyberChecker](https://cybersectools.com/compare/corstest-vs-cyberchecker) ### 8. [Sucuri Website Malware Scanner](https://cybersectools.com/tools/sucuri-website-malware-scanner) Website malware scanner with remote & server-side scanning capabilities [Security Scanning](https://cybersectools.com/categories/security-scanning) · Commercial Key features: 10 listed. See them on the [Sucuri Website Malware Scanner page](https://cybersectools.com/tools/sucuri-website-malware-scanner#features). [Sucuri Website Malware Scanner alternatives](https://cybersectools.com/alternatives/sucuri-website-malware-scanner) · [CORStest vs Sucuri Website Malware Scanner](https://cybersectools.com/compare/corstest-vs-sucuri-website-malware-scanner) ## All 9 products like CORStest The 8 above, plus: - [Verisys Antivirus API](https://cybersectools.com/tools/verisys-antivirus-api): REST API service for scanning files/URLs for malware, viruses & NSFW content. (Commercial) ## Alternatives to each of these [Domain Verity alternatives](https://cybersectools.com/alternatives/domain-verity) · [Jsmon 2.0 alternatives](https://cybersectools.com/alternatives/jsmon-20) · [RoboShadow OWASP ZAP Vulnerability Scanner alternatives](https://cybersectools.com/alternatives/roboshadow-owasp-zap-vulnerability-scanner) · [Aikido EOL Scanner alternatives](https://cybersectools.com/alternatives/aikido-eol-scanner) · [Intruder XSS Scanner alternatives](https://cybersectools.com/alternatives/intruder-xss-scanner) · [CyCognito Active Security Testing alternatives](https://cybersectools.com/alternatives/cycognito-active-security-testing) · [CyberChecker alternatives](https://cybersectools.com/alternatives/cyberchecker) · [Sucuri Website Malware Scanner alternatives](https://cybersectools.com/alternatives/sucuri-website-malware-scanner) · [Verisys Antivirus API alternatives](https://cybersectools.com/alternatives/verisys-antivirus-api) ## Compare CORStest with - [CORStest vs Domain Verity](https://cybersectools.com/compare/corstest-vs-domain-verity) - [CORStest vs Jsmon 2.0](https://cybersectools.com/compare/corstest-vs-jsmon-20) - [CORStest vs RoboShadow OWASP ZAP Vulnerability Scanner](https://cybersectools.com/compare/corstest-vs-roboshadow-owasp-zap-vulnerability-scanner) - [CORStest vs Aikido EOL Scanner](https://cybersectools.com/compare/aikido-eol-scanner-vs-corstest) - [CORStest vs Intruder XSS Scanner](https://cybersectools.com/compare/corstest-vs-intruder-xss-scanner) - [CORStest vs CyCognito Active Security Testing](https://cybersectools.com/compare/corstest-vs-cycognito-active-security-testing) - [CORStest vs CyberChecker](https://cybersectools.com/compare/corstest-vs-cyberchecker) - [CORStest vs Sucuri Website Malware Scanner](https://cybersectools.com/compare/corstest-vs-sucuri-website-malware-scanner) ## CORStest Alternatives FAQ ### What are the closest alternatives to CORStest? The closest matches to CORStest by shared tags and NIST CSF 2.0 coverage are Domain Verity, Jsmon 2.0, RoboShadow OWASP ZAP Vulnerability Scanner, Aikido EOL Scanner, and Intruder XSS Scanner. All of them are Security Scanning products. ### How many alternatives to CORStest are available? This page shows 9 alternatives to CORStest, all in the Security Scanning category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first. ### Is CORStest free or commercial? CORStest is a free Security Scanning product. You can use it at no cost. Only commercial alternatives are listed here. Free and open source products are under /free. ### What type of solution is CORStest? CORStest is a Security Scanning product in the Exposure & Vulnerability Management category. You can compare it with the 9 other Security Scanning products on this page. --- Source: https://cybersectools.com/alternatives/corstest For AI agents: every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md, and any product or compare page has a Markdown copy too (add .md to its URL). More on CORStest and its alternatives: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=alternatives-md