Top picks: RoboShadow OWASP ZAP Vulnerability Scanner, RoboShadow Mobile Network Scanner, Internacious Website and Email Security Scan — plus 45 more compared.
Vulnerability Managementtestssl.sh is a free Security Scanning tool. Security professionals most commonly compare it with . All 48 alternatives are matched by shared capabilities, tags, and NIST CSF 2.0 coverage.
A closer look at the 8 most relevant alternatives and competitors to testssl.sh, including their key features and shared capabilities.
Web app & network vulnerability scanner integrating OWASP ZAP, Shodan & Nmap
Android app for scanning networks to identify security vulnerabilities
Web and email security scanner that checks 16 critical security points in 60 seconds
AI-powered platform for SSL/TLS security testing and compliance assessment
CryptoLyzer is a cryptographic protocol analyzer that examines TLS, SSL, SSH, and DNSSEC server implementations with fingerprinting capabilities and multiple output formats.
SSLyze is a fast and powerful SSL/TLS scanning tool and Python library with a focus on speed, reliability, and ease of integration.
Website malware scanner with remote & server-side scanning capabilities
Website security scanning and backup service for personal sites and blogs
Web app & network vulnerability scanner integrating OWASP ZAP, Shodan & Nmap
Android app for scanning networks to identify security vulnerabilities
Web and email security scanner that checks 16 critical security points in 60 seconds
AI-powered platform for SSL/TLS security testing and compliance assessment
CryptoLyzer is a cryptographic protocol analyzer that examines TLS, SSL, SSH, and DNSSEC server implementations with fingerprinting capabilities and multiple output formats.
SSLyze is a fast and powerful SSL/TLS scanning tool and Python library with a focus on speed, reliability, and ease of integration.
Website malware scanner with remote & server-side scanning capabilities
Website security scanning and backup service for personal sites and blogs
AI-powered web security testing platform for vulnerability and compliance scanning
Checks SSL certificate expiry dates and sends email notifications
WordPress plugin for website security scanning via the Guardian360 API.
AI-powered automated vuln scanning for apps, APIs, domains, and cloud
Ecommerce malware & vulnerability scanner for Magento, Adobe Commerce & more
Tests leaked/stolen credentials against attack surfaces to identify exposures
Scans repositories for exposed secrets, API keys, and credentials for bug bounty
Scans artifacts across SDLC for vulnerabilities, malware, secrets & misconfigs
AI-powered vulnerability scanner for web apps and APIs
Infrastructure vulnerability scanner for networks, data centers, and cloud
CMS security scanner with DAST capabilities for web apps and infrastructure
WordPress vulnerability scanner that detects security issues and malware
Automated patch management solution for enterprise systems
External server vulnerability scanning for CVEs, patches, and misconfigurations
Automated scanner for SQL injection and web app vulnerabilities
XSS vulnerability scanner for web apps and APIs with automated scanning
Automated active security testing platform for external attack surfaces
Automated web vulnerability scanner for SQLi, XSS, and other web app flaws
Offensive security platform for attack surface discovery and risk management
Agent-based server security monitoring with vulnerability and compliance scanning
Automated patch management software for fixing software vulnerabilities
AI-powered vulnerability intelligence database with real-time threat context
Cloud-based network assessment tool with automated scanning and reporting
Vulnerability scanner using templates to scan apps, cloud, and networks
AI-driven vulnerability triage that reduces false positives & prioritizes fixes
Automated OS patching for Windows and Mac systems with scheduling
PCI DSS compliance scanning solution for payment card data systems
Checks device config settings against standards to detect misconfigurations
IaC security scanner with 500+ policies for cloud infrastructure misconfigurations
Enterprise secrets scanning tool for SDLC with continuous monitoring & remediation
Scans embedded Linux systems for security design vulnerabilities
External vulnerability scanning tool for websites and web applications
AI-powered smart contract vulnerability scanner for Solidity code
Smart contract audit service combining AI scanning and manual code review
PCI DSS-certified ASV scanning service for payment card compliance.
Proprietary Python vulnerability DB with AI detection & expert verification.
Automotive fuzz testing tool for ECU vulnerability detection per UN R155/ISO 21434.
Common questions security professionals ask when evaluating alternatives and competitors to testssl.sh.
The most popular alternatives to testssl.sh include RoboShadow OWASP ZAP Vulnerability Scanner, RoboShadow Mobile Network Scanner, Internacious Website and Email Security Scan, ImmuniWeb SSL Test, and CryptoLyzer. These Security Scanning tools offer similar capabilities and are frequently compared by security professionals evaluating their options.
