# second-order alternatives and competitors (2026) The closest second-order alternatives are [CyberChecker](https://cybersectools.com/tools/cyberchecker), [Domain Verity](https://cybersectools.com/tools/domain-verity) and [Sucuri Website Malware Scanner](https://cybersectools.com/tools/sucuri-website-malware-scanner). Picking a second-order 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: CyberChecker, Domain Verity, Sucuri Website Malware Scanner. ## The product [second-order](https://cybersectools.com/tools/second-order) Second-order subdomain takeover scanner Category: [Exposure & Vulnerability Management](https://cybersectools.com/categories/exposure-vulnerability-management) · Pricing model: Free ## second-order alternatives and competitors second-order 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 [CyberChecker](https://cybersectools.com/tools/cyberchecker), [Domain Verity](https://cybersectools.com/tools/domain-verity), [Sucuri Website Malware Scanner](https://cybersectools.com/tools/sucuri-website-malware-scanner), [Jsmon 2.0](https://cybersectools.com/tools/jsmon-20), and [RoboShadow OWASP ZAP Vulnerability Scanner](https://cybersectools.com/tools/roboshadow-owasp-zap-vulnerability-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 second-order alternatives These 8 solutions overlap most with second-order. Each one says what the product does and, when the overlap is big enough, which capabilities it shares. ### 1. [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) · [second-order vs CyberChecker](https://cybersectools.com/compare/cyberchecker-vs-second-order) ### 2. [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) · [second-order vs Domain Verity](https://cybersectools.com/compare/domain-verity-vs-second-order) ### 3. [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) · [second-order vs Sucuri Website Malware Scanner](https://cybersectools.com/compare/second-order-vs-sucuri-website-malware-scanner) ### 4. [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) · [second-order vs Jsmon 2.0](https://cybersectools.com/compare/jsmon-20-vs-second-order) ### 5. [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) · [second-order vs RoboShadow OWASP ZAP Vulnerability Scanner](https://cybersectools.com/compare/roboshadow-owasp-zap-vulnerability-scanner-vs-second-order) ### 6. [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) · [second-order vs Aikido EOL Scanner](https://cybersectools.com/compare/aikido-eol-scanner-vs-second-order) ### 7. [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) · [second-order vs Intruder XSS Scanner](https://cybersectools.com/compare/intruder-xss-scanner-vs-second-order) ### 8. [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) · [second-order vs CyCognito Active Security Testing](https://cybersectools.com/compare/cycognito-active-security-testing-vs-second-order) ## All 9 products like second-order 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 [CyberChecker alternatives](https://cybersectools.com/alternatives/cyberchecker) · [Domain Verity alternatives](https://cybersectools.com/alternatives/domain-verity) · [Sucuri Website Malware Scanner alternatives](https://cybersectools.com/alternatives/sucuri-website-malware-scanner) · [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) · [Verisys Antivirus API alternatives](https://cybersectools.com/alternatives/verisys-antivirus-api) ## Compare second-order with - [second-order vs CyberChecker](https://cybersectools.com/compare/cyberchecker-vs-second-order) - [second-order vs Domain Verity](https://cybersectools.com/compare/domain-verity-vs-second-order) - [second-order vs Sucuri Website Malware Scanner](https://cybersectools.com/compare/second-order-vs-sucuri-website-malware-scanner) - [second-order vs Jsmon 2.0](https://cybersectools.com/compare/jsmon-20-vs-second-order) - [second-order vs RoboShadow OWASP ZAP Vulnerability Scanner](https://cybersectools.com/compare/roboshadow-owasp-zap-vulnerability-scanner-vs-second-order) - [second-order vs Aikido EOL Scanner](https://cybersectools.com/compare/aikido-eol-scanner-vs-second-order) - [second-order vs Intruder XSS Scanner](https://cybersectools.com/compare/intruder-xss-scanner-vs-second-order) - [second-order vs CyCognito Active Security Testing](https://cybersectools.com/compare/cycognito-active-security-testing-vs-second-order) ## second-order Alternatives FAQ ### What are the closest alternatives to second-order? The closest matches to second-order by shared tags and NIST CSF 2.0 coverage are CyberChecker, Domain Verity, Sucuri Website Malware Scanner, Jsmon 2.0, and RoboShadow OWASP ZAP Vulnerability Scanner. All of them are Security Scanning products. ### How many alternatives to second-order are available? This page shows 9 alternatives to second-order, 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 second-order free or commercial? second-order 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 second-order? second-order 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/second-order 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 second-order 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