
Is posthog.com Safe? Security Analysis for PostHog
Check if posthog.com is a scam or legitimate. Free security scan and reviews.

AI Summary
PostHog is a technology company founded in 2020 that offers an all-in-one platform tailored for developers to build successful products. Their platform integrates product analytics, feature flags, session replays, experiments, and surveys, positioning them as a niche leader in developer-focused product analytics and experimentation. The website reflects a modern SaaS business model targeting developer and product teams, with a strong emphasis on developer usability and comprehensive product insights. Technically, the website is built using modern frameworks such as Gatsby and React, hosted via Cloudflare with Amazon Registrar as the domain registrar. The site demonstrates excellent performance, mobile optimization, and SEO practices. The use of PostHog's own analytics platform for tracking and session recording indicates a mature digital infrastructure and self-reliance on proprietary tools. From a security perspective, the website enforces HTTPS, implements key security headers, and uses secure cookie persistence with input masking for session recordings. However, there is room for improvement by enabling DNSSEC, publishing a dedicated security policy, and providing explicit incident response contacts. No critical vulnerabilities or exposed sensitive data were detected. Overall, PostHog's website presents a professional, trustworthy, and secure digital presence aligned with its business goals. The domain registration is consistent with the company's founding date, and privacy policies are comprehensive and GDPR compliant. The absence of phone contact is noted but compensated by clear email and form-based communication channels.
Detected Technologies
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
PostHog operates in the technology sector, focusing on developer-centric product analytics and feature management. Their competitive advantage lies in offering an integrated platform that combines analytics, feature flags, session replays, and experimentation, which appeals to developer teams seeking comprehensive product insights. The business model is SaaS-based, generating revenue through subscriptions. Target customers include software developers, product managers, and tech companies. The company shows growth potential through its specialized offerings and developer community engagement. Partnerships and integrations with cloud and CDN providers enhance their ecosystem. Strategic observations include the importance of expanding incident response transparency and enhancing security disclosures to build further trust.
Extracted Contact Information
Marketing Intelligence Data
Email Addresses (2)
Security Posture Analysis
Comprehensive Security Assessment
The website exhibits a strong security posture with HTTPS enforcement, robust security headers, and secure session recording practices including input masking. The use of clientDeleteProhibited and clientTransferProhibited domain statuses further secures the domain from unauthorized changes. However, the lack of a published security policy, incident response contacts, and vulnerability disclosure mechanisms represents gaps in transparency and readiness. No vulnerable libraries or exposed sensitive data were identified. Compliance with GDPR is indicated through privacy policies and cookie consent mechanisms. The security culture appears proactive but could benefit from formalizing incident response and disclosure processes.
Strategic Recommendations
Priority Actions for Security Improvement
Enable DNSSEC on the domain to improve DNS security and prevent spoofing.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
PostHog
PostHog is the only all-in-one platform for product analytics, feature flags, session replays, experiments, and surveys that's built for developers.
excellent
consistent
Technical Stack
fast
excellent
good
good
Security Assessment
- HTTPS enforced
- Content Security Policy implemented
- Secure cookie persistence
- Session recording with input masking
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with no blocking or WAF challenges.
🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Missing X-Frame-Options header
HIGHPrevents clickjacking attacks
Missing X-Content-Type-Options header
MEDIUMPrevents MIME type sniffing
Missing Content-Security-Policy header
HIGHControls resources the browser is allowed to load
Missing X-XSS-Protection header
MEDIUMLegacy XSS protection (deprecated but still recommended)
Missing Referrer-Policy header
LOWControls referrer information sent with requests
Missing Permissions-Policy header
MEDIUMControls browser features and APIs
Sensitive data may be cached
LOWCache-Control header should include "no-store" for sensitive pages
👤GDPR Compliance
Privacy and data protection assessment under GDPR regulations.
GDPR Compliance
Privacy and data protection assessment
No Cookie Policy found
HIGHGDPR requires clear information about cookie usage
No Cookie Consent Banner found
HIGHGDPR requires explicit consent for non-essential cookies
GDPR Compliance Analysis
🛡️NIS2 Compliance
Network & Information Security Directive compliance assessment.
NIS2 Compliance
Network & Information Security Directive
No information security framework found
HIGHNIS2 requires documented cybersecurity and information security measures
No vulnerability disclosure policy
MEDIUMNIS2 encourages coordinated vulnerability disclosure
No security policy documentation found
HIGHNIS2 requires documented cybersecurity governance and risk management
No incident response procedures found
HIGHNIS2 requires documented incident response and business continuity plans
No business continuity planning found
MEDIUMNIS2 emphasizes operational resilience and business continuity
No security contact information
HIGHNIS2 requires clear incident reporting channels
No vulnerability reporting mechanism
MEDIUMClear vulnerability reporting supports coordinated disclosure
No NIS2 reference found
LOWConsider explicitly mentioning NIS2 compliance efforts
📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
Complex SPF record
LOWToo many include statements can cause lookup limits
No BIMI Record
LOWBIMI displays brand logos in email clients
SPF Details
DKIM Selectors Found
DMARC Details
MTA-STS Details
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
Weak Protocols Supported
HIGHServer supports weak protocols: TLSv1.1
OCSP Stapling Not Enabled
LOWOCSP stapling improves performance and privacy
Certificate Transparency Not Implemented
LOWCertificate is not logged in Certificate Transparency logs
SSL Certificate Expires Within 90 Days
MEDIUMSSL certificate expires in 36 days
Mixed Content Detected
MEDIUM1 resources loaded over insecure HTTP
Partial SSL/TLS Assessment
LOWCompleted 3 of 4 security checks due to time constraints
Protocol Support
OCSP Status
📊DNS Health
DNS configuration and security assessment.
DNS Health
DNS configuration and security assessment
DNSSEC Not Enabled
MEDIUMDNSSEC is not configured for this domain
CAA Records Not Configured
LOWCertificate Authority Authorization (CAA) records not found
Domain Registration Details
DNS Records
DNSSEC Status
DNS Performance
SPF Analysis
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
Good Network Security Posture
LOWNo unnecessary services detected on common risky ports
🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings