Skip to main content

Security report for fiddler.ai

Fiddler AI · Technology · United States

Medium risk. 4 critical or high findings in GDPR outside view, SSL/TLS and 1 other check.

Security score

72/100

Risk levelMedium

0–100, higher is better. How it is calculated

Fiddler AI is a technology company specializing in AI observability, model monitoring, and responsible AI solutions. Their platform provides enterprises and government agencies with tools to monitor, analyze, and secure AI agents, large language models, and machine learning models. Positioned as a leader in AI observability, Fiddler serves Fortune 500 companies and government clients, offering integrations with major cloud and AI platforms such as Amazon SageMaker, Google Cloud, NVIDIA, Databricks, and Datadog. The website reflects a mature digital presence with comprehensive content, multimedia, and resources aimed at AI builders and governance teams. Technically, the website is built on Webflow CMS and leverages a modern tech stack including various analytics and marketing tools such as Google Tag Manager, Marketo, Hotjar, and Intellimize. The site is well-optimized for performance, mobile responsiveness, and SEO. Security best practices are observed with HTTPS, security headers, and no visible vulnerabilities. Privacy and cookie policies are present with consent mechanisms, indicating good compliance posture. Security-wise, the site demonstrates a strong posture with enterprise-grade security standards, though explicit incident response contacts and vulnerability disclosure policies are not publicly found. The WHOIS data is privacy protected, which is common for technology SaaS companies, and no suspicious patterns were detected. Overall, the domain and website appear legitimate and trustworthy. The risk assessment is low with no critical issues detected. Strategic recommendations include publishing incident response contacts and vulnerability disclosure policies to enhance transparency and trust. The website scores highly on content quality, technical implementation, security, privacy compliance, and business credibility, making it a professional and reliable digital asset for Fiddler AI.

Scanned

NIS2 and GDPR posture

GDPR outside view
53/ 100 · Medium
Checks completed
7of 7

NIS2 Art. 21(2)

  1. (a) Risk analysis and security policies: Not visible from outside
  2. (b) Incident handling: One indicator
  3. (c) Business continuity, backups and crisis management: Not visible from outside
  4. (d) Supply chain security: Not visible from outside
  5. (e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
  6. (f) Assessing the effectiveness of security measures: Not visible from outside
  7. (g) Cyber hygiene and security training: Not visible from outside
  8. (h) Cryptography and encryption: Partly checked
  9. (i) HR security, access control and asset management: One indicator
  10. (j) Multi-factor authentication and secured communications: Not visible from outside

This scan rated NIS2 with an earlier keyword method that is no longer shown; rescan for the per-article view. Risk management, continuity, supply chain, training, MFA, management oversight (Art. 20) and incident reporting (Art. 23) need internal evidence, and Guard cannot tell whether NIS2 applies to this organisation.

GDPR is indicative only, based on publicly visible signals: Articles 7, 12, 13 and 32 of Regulation (EU) 2016/679 and Article 5(3) of the ePrivacy Directive. Not a certification or legal assessment.

Priority findings

4 findings rated critical or high. Fix these first.

  1. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • High

      No Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

  2. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • High

      Weak Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

  3. DNS health

    DNS sends visitors and email to the right servers. Misconfigured records can cause outages or let someone redirect your traffic.

    • High

      Potential Subdomain Takeover

      Subdomain dev.fiddler.ai points to unregistered service dualstack.a4adce1372de147448107a1154568510-1878949999.us-west-2.elb.amazonaws.com

      What to do: Remove or fix CNAME record to prevent subdomain takeover

      • WSTG-CONF-10
      • NIS2 21(2)(i)
      • IR 2024/2690 12.4: Implementing Regulation (EU) 2024/2690, Annex point 12.4: Asset inventory
      • NIST CM-8: NIST SP 800-53 Rev. 5 CM-8: System Component Inventory

Need hands-on remediation? Email guard@offseq.com

Keep watching fiddler.ai

This scan found 22 issues across 6 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.

Daily monitoring

Recommended

€25per month

  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

Email alerts on material changes and an exportable JSON history of every change.

Billed monthly to your card. Cancel anytime. The full timeline opens with your unlock code.

Full report

€39.90one-time

  • The complete analysis as a PDF you can cite
  • Email delivery with an unlock code
  • Lifetime access to this report

Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

Results by check

Each check with its score, findings and the evidence it collected.

How this score is calculated

The security score runs 0–100, higher is better. It is the plain average of the security checks that completed in this scan, each counted equally. A check that could not run is left out: it counts neither as a pass nor as a fail.

Counted in this score

SSL/TLS
72
Security headers
60
Email security
85
DNS health
60
Network security
100
GDPR outside view
53
Average
72

Not counted

  • NIS2 outside view: Re-weights evidence from the TLS, email, DNS, network and hygiene checks, so counting it would count that evidence twice. Shown on its own.
  • OffSeq Observations: An AI reading of the site, useful context but not reproducible evidence. Shown on its own.

Findings that cap the score at 49

Each of these is serious on its own, so while any is present the site cannot rate better than high risk, however good the other checks are.

  • The certificate is not trusted by browsers
  • The website is not served over HTTPS
  • A database, remote desktop, file-sharing or Telnet service is reachable from the internet
  • The page loads a script from a compromised source
  • The domain registration has expired
  • SPF authorises every server to send mail as the domain

Partial scans

When the site blocks Guard or most checks cannot run, the score covers only the checks that ran (usually DNS and email), is capped at 75 and is shown as partial, without a risk level.

Risk levels

  • Critical0–25
  • High26–49
  • Medium50–75
  • Low76–100

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

Fiddler AI operates in the AI technology sector, focusing on AI observability and responsible AI governance. Their business model is B2B SaaS, targeting enterprise customers and government agencies that deploy AI and machine learning models at scale. The company leverages partnerships with leading cloud and AI providers to enhance its platform capabilities and market reach. Their competitive advantage lies in comprehensive AI monitoring, trust services, and agentic observability, addressing critical needs in AI governance and compliance. The presence of Fortune 500 clients and government customers signals strong market validation and growth potential. The company maintains a robust content and resource ecosystem to educate and engage its target audience, supporting sales and customer success efforts.

Security posture

Fiddler AI's website demonstrates a mature security posture with HTTPS enforced, multiple security headers, and no exposed sensitive information. The use of enterprise-grade security standards is indicated on their security page, though specific frameworks like ISO 27001 or NIST are not explicitly mentioned. Privacy policies and cookie consent mechanisms are implemented, supporting GDPR compliance. However, the absence of publicly available incident response contacts and vulnerability disclosure policies represents a minor gap in transparency. No vulnerabilities or outdated libraries were detected in the website content. Overall, the security posture is strong and appropriate for a technology SaaS provider handling sensitive AI data.

Recommendations

  1. Publish explicit incident response and security contact information on the website.
  2. Implement and publicize a vulnerability disclosure policy or security.txt file.
  3. Consider obtaining and displaying recognized security certifications to enhance trust.
  4. Maintain and regularly update privacy and cookie policies to reflect evolving regulations.
  5. Enhance transparency around data retention and user data protection practices.

Contact details published on the site

Addresses
Legal name
Fiddler AI
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Fiddler AI
Description
Fiddler is the all-in-one AI Observability and Security platform for responsible AI. Monitoring and analytics capabilities provide a common language, centralized controls, and actionable insights to operationalize production ML models, GenAI, and LLM applications with trust. An integral part of the platform, the Fiddler Trust Service provides quality and moderation controls for LLM applications. Powered by cost-effective, task-specific, and scalable Fiddler-developed trust models — including cloud and VPC environments for secure environments — it delivers the fastest guardrails in the industry.Fortune 500 organizations use Fiddler to scale LLM and ML deployments to deliver high performance AI, reduce costs, and be responsible in governance.
Key services
AI Observability, Model Monitoring, LLM Monitoring, Agentic Observability, Fiddler Trust Service
Content quality
excellent
Branding
consistent

Technology

Stack
Webflow CMS, Vidyard video embed, Google Tag Manager, Marketo, Hotjar, Microsoft Clarity, LinkedIn Insight Tag, Facebook Pixel, Twitter UWT, Bing Ads, Reddit Pixel, Finsweet CMS tools, Intellimize A/B testing
Platforms
Webflow
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
90/100
Good practices seen
  • HTTPS enforced
  • Security headers present
  • No exposed sensitive data in HTML
  • Use of secure cookies and consent mechanisms

Analytics and tracking

Services
Google Analytics, Microsoft Clarity, Hotjar, LinkedIn Insight Tag, Facebook Pixel, Twitter UWT, Bing Ads, Reddit Pixel
Tracking level
extensive
Privacy practices
good

Advertising

Ad networks
Bing Ads, Facebook Ads, Twitter Ads, Reddit Ads
Tracking pixels
Facebook Pixel, LinkedIn Insight Tag, Microsoft Clarity, Hotjar, Google Analytics (via GTM)
Marketing tools
Marketo, Intellimize
Transparency
good

Site quality

Design
excellent
User experience
excellent
Content relevance
excellent
Navigation
excellent
Professionalism
excellent
Trustworthiness
high

Key observations

  1. Website is fully accessible with rich content and multimedia.
  2. Strong focus on AI observability, model monitoring, and responsible AI.
  3. Multiple partner integrations and customer case studies featured.
  4. Comprehensive resource library and educational content available.
  5. Use of modern web technologies and analytics tools.
  6. Privacy and cookie policies are present with consent mechanisms.
  7. No exposed sensitive data or security vulnerabilities detected in HTML.
  8. WHOIS data is privacy protected or unavailable publicly.
Technical notes

Notes

The website is built using Webflow CMS, leveraging modern web technologies and a comprehensive set of analytics and marketing tools including Google Tag Manager, Marketo, Hotjar, Microsoft Clarity, and Intellimize. Video content is embedded via Vidyard. The site is well-optimized for performance, mobile responsiveness, and SEO best practices. The technical infrastructure supports a professional and scalable digital presence suitable for enterprise clients. No technical debt or deprecated technologies were identified. Hosting appears to be managed by Identity Digital, consistent with Webflow hosting. The site uses multiple third-party integrations for marketing and analytics, indicating a mature digital marketing strategy.
Standards and sources

Reference chips under each finding point to the standard, regulation or specification the finding relates to. They are taken from the official datasets below and mapped conservatively: a finding with no defensible link shows none. NIS2 and GDPR references mark where a finding is relevant evidence, not a compliance verdict. Implementing Regulation (EU) 2024/2690 binds digital infrastructure and digital service providers; for other entities it is the most detailed public reading of the Article 21 measures. WCAG, EN 301 549, European Accessibility Act and Web Accessibility Directive references name the requirement an automated accessibility rule relates to; they are not a conformance verdict.

Retrieved 2026-10-25

Reviews of this site

Share your experience with fiddler.ai. Every review is verified by email and published after moderation.

Overall rating
Select a rating
4000 characters remaining

We’ll email you to confirm your review and keep your details private.

Community rating

No published reviews yet. Be the first to review fiddler.ai.

Feedback on this report

Rate this report, add an optional comment, and tell us if you want a security specialist to follow up.

Overall report quality
Select a rating
2000 characters remaining

We only use your feedback to improve Guard reports. Contact details are never shared.