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Security Headers VS Sitelemetry

Compare Security Headers VS Sitelemetry and see what are their differences

Security Headers

Quickly and easily assess the security of your HTTP response headers.

Rating
5.0 · 1 review
Alternatives Is it good?
Sitelemetry

Website audits your AI coding agent can act on

Rating
0 reviews
Pricing
Freemium $49 / Monthly (Starter plan; free plan covers security checks)
Alternatives Is it good?
ZeroTwo AI
ZeroTwo is a premium multi-provider AI platform which combines the tools models and features of Claude, Gemini, Grok, Openai and more into one. Canvas, Deep Research, MCP, Connectors, Agents, Projects and even Apps are all available in one place! sponsored

Which is more popular?

Based on our record, Security Headers seems to be more popular. It has been mentioned 69 times since March 2021.

social mentions
69 vs 0
Web Application Security popularity
95% vs 5%
alternatives listed
107 vs 12

Base details

Website, pricing, platforms and company facts side by side.

Security Headers
Sitelemetry
Website securityheaders.com sitelemetry.com
Pricing —
Freemium $49 / Monthly (Starter plan; free plan covers security checks) Official pricing
Platforms —
Web Google Chrome Wordpress
Company — Startup from Turkey · 1 - 9 employees · 2026
Listed in
Monitoring Tools Security Web Application Security Website Monitoring +1
Developer Tools SEO SEO Tools SEO Monitoring SEO Auditing Monitoring Tools Website Security Web Application Security AI +6

About Security Headers and Sitelemetry

In their own words, as submitted to SaaSHub.

Security Headers
Sitelemetry

No description of Security Headers yet.

Sitelemetry is a website audit platform for teams that build with AI coding agents. It checks security posture, technical SEO, AI discoverability readiness, accessibility, performance and tracking/integration health, and returns findings with severity, evidence, impact and remediation, the...

Read more about Sitelemetry

Features and specs

What each product offers, as listed by its team.

Security Headers 4 features
Sitelemetry 5 features
  • Enhanced Security
    Security Headers significantly improve your web application's security by protecting against common vulnerabilities like XSS, Clickjacking, and MIME sniffing.
  • Quick Assessment
    The tool provides a fast evaluation of the headers implemented on your website, helping you quickly identify missing or misconfigured headers.
  • Easy to Use
    Security Headers is user-friendly and does not require advanced technical skills, making it accessible for both developers and security professionals.
  • Free Tool
    The service is free to use, allowing widespread access and enabling users to improve web security without financial barriers.

Possible disadvantages

  • Limited Scope
    Security Headers focuses only on HTTP headers, which means it does not provide a comprehensive security assessment of the entire application or network.
  • No Dynamic Content Testing
    The tool does not test dynamic content and runtime security issues, potentially overlooking vulnerabilities that occur only after initial page load.
  • No Detailed Remediation Guidance
    While the tool identifies missing headers, it does not provide detailed guidance on how to implement or configure them, requiring further research.
  • Potential for False Sense of Security
    Relying solely on this tool may lead to a false sense of security, as there are many other security aspects that need to be addressed to secure a web application fully.
  • Security audit
    HTTP headers, TLS, DNS and email authentication checks with evidence and fixes
  • Technical SEO audit
    Indexability, metadata, structured data and crawl signals
  • AI visibility readiness
    Crawler access, llms.txt and structured content for AI assistants
  • Accessibility Audit
    Automated accessibility checks with remediation steps
  • Remote MCP server
    Seven audit tools for AI assistants and coding agents, connected with OAuth

Videos

Walkthroughs and reviews on video.

Security Headers 2 videos + Add
Sitelemetry 0 videos + Add

HTTP Security Headers | Part 01

More videos

  • - HTTP Security Headers In Action - Sven Morgenroth - PSW #652

No Sitelemetry videos yet. You could help us improve this page by suggesting one.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
Security Headers
Sitelemetry
95% 95%
Web Application Security
5% 5%
0% 0%
SEO
100% 100%
100% 100%
Security
0% 0%
0% 0%
SEO Tools
100% 100%

Questions & Answers

As answered by people managing Security Headers and Sitelemetry.

What makes your product unique?

Sitelemetry's answer:

Most audit tools stop at a report. Sitelemetry returns every finding with severity, evidence, impact and remediation in a structure an AI coding agent can act on, and turns each audit output into one fix prompt. Its seven audit tools run directly inside ChatGPT, Claude, Cursor, Codex or VS Code through a remote MCP server, so the agent can audit, apply the fix in your project and re-audit to confirm what closed.

Why should a person choose your product over its competitors?

Sitelemetry's answer:

One workspace replaces separate checkers for security headers, SEO, accessibility and speed. Findings come with evidence and a remediation instead of just a score, and the same audits run where you already build: ChatGPT, Claude, Cursor, Codex, VS Code, a Chrome extension, a WordPress plugin, a GitHub Action or an n8n node. After a fix, a re-audit shows which findings actually closed. A free plan covers security checks, and a no-signup snapshot lets you try it first.

How would you describe the primary audience of your product?

Sitelemetry's answer:

Web agencies, developers and small product teams who build or maintain websites with AI coding agents and want a repeatable way to check security, technical SEO, AI discoverability, accessibility and performance before and after each change. WordPress site owners use the plugin, and teams that automate their checks use the GitHub Action or the n8n node.

What's the story behind your product?

Sitelemetry's answer:

Sitelemetry started in 2026 in Ordu, Türkiye. AI coding agents made it fast to ship websites, but checking the result still meant several separate tools whose reports the agent could not act on. Sitelemetry puts those checks in one place and returns structured evidence an agent can use to fix the site and then re-audit it.

Which are the primary technologies used for building your product?

Sitelemetry's answer:

  • Node.js and JavaScript for the audit service and web app
  • Model Context Protocol (Streamable HTTP) for the remote MCP server
  • OAuth 2.1 with PKCE for connecting AI clients
  • A Chrome extension, a WordPress plugin, an n8n community node and a GitHub Action as additional entry points

User comments

Share your experience with using Security Headers and Sitelemetry. For example, how are they different and which one is better?

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

Security Headers 5.0 · 1 review
Sitelemetry no reviews yet

We have no reviews of Sitelemetry yet. Be the first one to post

Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

Security Headers 69 mentions
Sitelemetry 0 mentions
  • The Security Checklist Every Vibe Coder Needs Before Launch
    Check: Go to securityheaders.com and enter your URL. A grade below B means you're missing important ones. - Source: dev.to / 3 months ago
  • Four HTTP security headers every WordPress site should set
    The curl above is the fastest check; all four lines should come back. In a browser, DevTools, Network tab, click the document request, read Response Headers. For a letter grade, securityheaders.com scores you against a known rubric. One... - Source: dev.to / 4 months ago
  • Manual Web Content Discovery: How You Can Find Hidden Paths Before Attackers Do
    Remediation: Configure your web server to suppress or mask the Server header. Add security headers like Content-Security-Policy, Strict-Transport-Security, X-Frame-Options, and X-Content-Type-Options. You can use tools like... - Source: dev.to / 5 months ago

View more

Tracking Sitelemetry since Sep 2026.

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