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

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

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 | codephantom.dev | testssl.sh |
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What each product offers, as listed by its team.


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


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


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


Tracking CodePhantom since Feb 2025.
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
When comparing CodePhantom and TestSSL, 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.
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Quickly and easily assess the security of your HTTP response headers.
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Hardenize provides a comprehensive and free assessment of web site network and security configuration.
Compare Hardenize to CodePhantom or TestSSL:

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 CodePhantom or TestSSL:
