
Qualys SSL Server Test
Hardenize
Security Headers
HTTP Observatory
Scorifya
Mozilla Observatory
Cloud Cultivator
Testing TLS/SSL encryption anywhere on any port

Qualys SSL Server Test
Security Headers
HTTP Observatory
Hardenize
RedBot
CryptCheck
CipherScan
Enterprise-grade security headers analysis and automation platform

Which is more popular?
Based on our record, TestSSL seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | testssl.sh | codephantom.dev |
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What each product offers, as listed by its team.


Possible disadvantages
No features have been listed yet.
An editorial look at what each product does well and who it suits.


No analysis of TestSSL yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
SSL pentesting easy way -testssl.sh
No CodePhantom videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using TestSSL and CodePhantom. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


You’re in luck because such a tool exists :) https://testssl.sh/. - Source: Hacker News / over 2 years ago
Run https://testssl.sh/ and see what ciphers are being offered. Source: over 3 years ago
Tracking CodePhantom since Feb 2025.
When comparing TestSSL and CodePhantom, you can also consider the following products.
This free online service performs a deep analysis of the configuration of any SSL web server on the public Internet.
Compare Qualys SSL Server Test to TestSSL or CodePhantom:

Hardenize provides a comprehensive and free assessment of web site network and security configuration.
Compare Hardenize to TestSSL or CodePhantom:

Quickly and easily assess the security of your HTTP response headers.
Compare Security Headers to TestSSL or CodePhantom:

Developed by Mozilla, the HTTP Observatory performs an in-depth assessment of a site’s HTTP headers and other key security configurations.
Compare HTTP Observatory to TestSSL or CodePhantom:
