
Mozilla Observatory
Security Headers
Qualys SSL Server Test
HTTP Observatory
Sucuri Security Scanner
Cloud Cultivator
Free Domain Alerts
Hardenize provides a comprehensive and free assessment of web site network and security configuration.

sbomify
depproof
FOSSA
OWASP Dependency-Track
ReARM
Trivy
CRA paperwork for small device makers.

Which is more popular?
Based on our record, Hardenize seems to be more popular. It has been mentioned 6 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | hardenize.com | getproofsheet.com |
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In their own words, as submitted to SaaSHub.


No description of Hardenize yet.
Upload the software you ship: device firmware, a phone app or a desktop app. In minutes you see what's inside it, what's out of date, and what to fix first. Proofsheet is built for small companies that sell connected products in the EU and need to meet the Cyber Resilience Act. You get a...
What each product offers, as listed by its team.


Possible disadvantages
No features have been listed yet.
Walkthroughs and reviews on video.
App Highlight: Hardenize
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How often each product is chosen within a category, 0–100% relative to the other.


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


Hey, I'm looking for an in-depth analysis of the security Skiff Mail. Pros and cons, arguments for and against, all the stuff. Couldn't find anything conclusive online (since it's relatively new) except what I could dig myself: WHOIS... Source: almost 4 years ago
Https://hardenize.com is quite pretty, but there's nowhere near $999/mo of value in it for me! - Source: Hacker News / over 4 years ago
It does a little more and little less. More: Enter a list of (sub-) domains and get informed via email when "SSL things" change (for better or for worst), or your https certificate is about to expire. Less: No fancy pansy "report"... - Source: Hacker News / over 4 years ago
Tracking Proofsheet since Nov 2026.
When comparing Hardenize and Proofsheet, you can also consider the following products.

The Mozilla Observatory is a project designed to help developers, system administrators, and security professionals configure their sites safely and securely.
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From generation to distribution. Generate, manage, and share SBOMs and compliance documents. Integrate with GitHub, GitLab, and more. CRA & NTIA compliant.
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Quickly and easily assess the security of your HTTP response headers.
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Application security risk in your open-source dependencies: vulnerabilities and licences across the full transitive tree, SBOM included. Free under $1M.
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This free online service performs a deep analysis of the configuration of any SSL web server on the public Internet.
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Open source license compliance and dependency analysis
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