The product
testssl.sh is a free command line tool for checking server's TLS/SSL configurations with clear and machine-readable output.
The closest testssl.sh alternatives are Domain Verity, CyberChecker and Sucuri Website Malware Scanner. Picking a testssl.sh 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 alternativesClosest matches: Domain Verity, CyberChecker, Sucuri Website Malware ScannerPage updated Nov 2026
The product
testssl.sh is a free command line tool for checking server's TLS/SSL configurations with clear and machine-readable output.
testssl.sh is a free Security Scanning solution. The closest matches by shared tags and NIST CSF 2.0 coverage are Domain Verity, CyberChecker, Sucuri Website Malware Scanner, Verisys Antivirus API, and RoboShadow OWASP ZAP Vulnerability Scanner. All 9 alternatives on this page are ranked the same way.
These 8 solutions overlap most with testssl.sh. Each row says what the product does and, when the overlap is big enough, which capabilities it shares.
Monitors domains for TLS, email auth, DNS, and cert misconfigurations.
Key features: 10 listed. See them on the Domain Verity page.
View Domain VerityDomain Verity alternativestestssl.sh vs Domain Verity
Automated web vulnerability scanner with 60+ security checks
View CyberCheckerCyberChecker alternativestestssl.sh vs CyberChecker
Website malware scanner with remote & server-side scanning capabilities
Key features: 10 listed. See them on the Sucuri Website Malware Scanner page.
View Sucuri Website Malware ScannerSucuri Website Malware Scanner alternativestestssl.sh vs Sucuri Website Malware Scanner
REST API service for scanning files/URLs for malware, viruses & NSFW content.
Key features: 10 listed. See them on the Verisys Antivirus API page.
View Verisys Antivirus APIVerisys Antivirus API alternativestestssl.sh vs Verisys Antivirus API
Web app & network vulnerability scanner integrating OWASP ZAP, Shodan & Nmap
Key features: 10 listed. See them on the RoboShadow OWASP ZAP Vulnerability Scanner page.
View RoboShadow OWASP ZAP Vulnerability ScannerRoboShadow OWASP ZAP Vulnerability Scanner alternativestestssl.sh vs RoboShadow OWASP ZAP Vulnerability Scanner
XSS vulnerability scanner for web apps and APIs with automated scanning
Key features: 10 listed. See them on the Intruder XSS Scanner page.
View Intruder XSS ScannerIntruder XSS Scanner alternativestestssl.sh vs Intruder XSS Scanner
JavaScript security scanner for detecting vulnerabilities in third-party scripts
Key features: 10 listed. See them on the Jsmon 2.0 page.
Detects end-of-life and outdated software in code and containers
Key features: 8 listed. See them on the Aikido EOL Scanner page.
View Aikido EOL ScannerAikido EOL Scanner alternativestestssl.sh vs Aikido EOL Scanner
Monitors domains for TLS, email auth, DNS, and cert misconfigurations.
Website malware scanner with remote & server-side scanning capabilities
REST API service for scanning files/URLs for malware, viruses & NSFW content.
Web app & network vulnerability scanner integrating OWASP ZAP, Shodan & Nmap
XSS vulnerability scanner for web apps and APIs with automated scanning
JavaScript security scanner for detecting vulnerabilities in third-party scripts
Automated active security testing platform for external attack surfaces
Common questions when weighing alternatives to testssl.sh.
The closest matches to testssl.sh by shared tags and NIST CSF 2.0 coverage are Domain Verity, CyberChecker, Sucuri Website Malware Scanner, Verisys Antivirus API, and RoboShadow OWASP ZAP Vulnerability Scanner. All of them are Security Scanning products.
This page shows 9 alternatives to testssl.sh, 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.
testssl.sh 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.
testssl.sh 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.
No Security Scanning shortlist yet. This is the closest one.
Updated 2026-11-02
See the shortlist
