Is growthbook.io Safe? Security Analysis for GrowthBook, Inc.
Check if growthbook.io is a scam or legitimate. Free security scan and reviews.
AI Summary
GrowthBook, Inc. operates an open source feature flagging and A/B testing platform designed to empower companies to experiment fearlessly and deliver confidently. Positioned as a leading open-source solution, GrowthBook offers seamless integration of feature flags and experimentation tools, supporting enterprise-grade statistics and data science capabilities. The platform targets technology companies and teams seeking to improve product deployment and experimentation workflows with a focus on data privacy and control. GrowthBook's market presence is reinforced by notable customers and community engagement, including a Slack community and GitHub open source contributions. Technically, the website is built on modern web technologies including Webflow CMS, JavaScript SDKs, and integrates multiple analytics and marketing tools such as Google Analytics, HubSpot, and LinkedIn Insight. The site is well-optimized for performance, mobile responsiveness, and accessibility, reflecting a mature digital infrastructure. The platform supports multiple programming languages and offers both cloud and self-hosted deployment options, indicating flexibility and scalability. From a security perspective, GrowthBook demonstrates strong compliance with SOC II and GDPR standards, employs HTTPS with good SSL configuration, and implements privacy and cookie policies with consent mechanisms. However, explicit security headers and a public vulnerability disclosure policy are not clearly visible, suggesting areas for improvement. The absence of WHOIS data due to privacy protection is typical for technology firms and does not detract from the overall trustworthiness given the company's certifications and transparent open source approach. Overall, GrowthBook presents a professional, secure, and privacy-conscious platform with a strong community and enterprise focus. Strategic recommendations include enhancing visible security policies, publishing incident response contacts, and maintaining transparency around vulnerability disclosures to further strengthen trust and compliance.
Detected Technologies
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
GrowthBook is positioned as a technology company specializing in open source feature flagging and experimentation platforms. Its business model combines open source software with cloud-based and self-hosted offerings, employing seat-based pricing suitable for teams of various sizes. The company targets technology teams including engineering, data science, product management, and marketing professionals. GrowthBook's competitive advantages include its open source nature, enterprise-grade statistical engines, and integration with modern data stacks. The presence of high-profile customers and a growing community indicates healthy market traction. The company leverages partnerships with major analytics and event tracking providers to enhance its platform capabilities. GrowthBook's operations emphasize data privacy, security certifications, and community engagement, supporting sustainable growth and customer trust.
Security Posture Analysis
Comprehensive Security Assessment
GrowthBook exhibits a mature security posture with SOC II certification and GDPR compliance prominently displayed. The website enforces HTTPS and uses secure SDKs, contributing to a strong baseline security level. Privacy and cookie policies with consent mechanisms are implemented, reflecting good privacy practices. However, the lack of explicit security headers in the HTML and absence of a publicly accessible vulnerability disclosure or incident response contact information represent gaps in transparency and security communication. No vulnerabilities or exposed sensitive data were detected in the website content. The use of multiple third-party analytics and marketing scripts introduces a moderate tracking footprint, which is managed with privacy compliance in mind. Overall, the security maturity is good but could be enhanced by publishing detailed security policies and response procedures.
Strategic Recommendations
Priority Actions for Security Improvement
Publish and prominently link a vulnerability disclosure policy or security.txt file to encourage responsible reporting.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
GrowthBook, Inc.
GrowthBook is an open source platform that gives any company the power of a customized feature flagging and A/B testing system.
excellent
consistent
Technical Stack
fast
excellent
good
good
Security Assessment
- HTTPS enforced
- SOC II and GDPR compliance
- No exposed sensitive data in HTML
- Use of secure SDKs
- Privacy policy and cookie consent implemented
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with rich content and professional design
🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Missing X-Content-Type-Options header
MEDIUMPrevents MIME type sniffing
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 Data Protection Officer mentioned
LOWLarge organizations may need to designate a DPO under GDPR
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
DMARC not enforcing
MEDIUMDMARC policy is set to "none"
No DMARC reporting
LOWDMARC aggregate reports not configured
No BIMI Record
LOWBIMI displays brand logos in email clients
No MTA-STS Policy
MEDIUMMTA-STS enforces TLS for email delivery
No TLS-RPT Record
LOWTLS-RPT provides reporting for email TLS issues
SPF Details
DKIM Selectors Found
DMARC 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 33 days
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
Unregistered MX Record
HIGHMX record points to unregistered domain: hejjtgeaxm7klwyevnmqzoy5ptpclxlrk5ya4ym7b4hxlujdjoxq.mx-verification.google.com
DNSSEC Not Enabled
MEDIUMDNSSEC is not configured for this domain
CAA Records Not Configured
LOWCertificate Authority Authorization (CAA) records not found
DMARC Policy Set to None
LOWDMARC is configured but not enforcing any policy
Domain Registration Details
- •Privacy/proxy registration detected
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