Is linear.app Safe? Security Analysis for Linear
https://linear.appCheck if linear.app is a scam or legitimate. Free security scan and reviews.
Below Technology avg (72)
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SEQ SIA
Lastadijas 12 k-3, Riga, Latvia, LV-1050
Reg. No. 40203410806 • VAT LV40203410806
Support: guard@offseq.com • +371 2256 5353
AI Summary
Linear is a technology company providing a modern SaaS platform designed to streamline issue tracking, project management, and product roadmaps for software development teams. The website presents a professional and polished interface targeting modern product developers and software teams, positioning itself as a purpose-built tool for efficient product planning and building. The company appears to be based in Finland, aligning with the detected country code and WHOIS data. Technically, the website leverages modern web technologies including React and Next.js, hosted likely behind Cloudflare infrastructure, ensuring fast performance and mobile optimization. The presence of Sentry indicates active error monitoring and a mature technical infrastructure. The website is well-optimized for SEO and accessibility, with comprehensive meta tags and Open Graph data. From a security perspective, the site enforces HTTPS and includes standard security headers, reflecting good security hygiene. However, the absence of publicly accessible privacy, cookie, and terms of service policies, as well as lack of explicit contact information and incident response details, indicates gaps in compliance and transparency. No vulnerabilities or suspicious content were detected. Overall, Linear's website is trustworthy and professional but would benefit from enhanced privacy compliance and clearer security policy disclosures to improve user trust and regulatory adherence.
Detected Technologies
8 urgent findings need attention
1 critical · 7 high
Keep linear.app under constant watch
Guard tracks your live infrastructure daily: certificate expiry, DNS & mail authentication drift, uptime changes, subdomain inventory, and unexpected tracker or content shifts. A full timeline captures every diff so you can prove remediation and spot regressions instantly.
Security drift alerts
Risk score drops, new high-severity issues, and header hardening gaps
Compliance watch
GDPR / NIS2 posture changes with governance evidence snapshots
Infrastructure surface
Unexpected open services, SSL expiry, DNS & email authentication changes
Content & tracker intelligence
Marketing tech shifts, analytics drift, and AI recommendation updates
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Security Headers
7 findings
40/100
GDPR Compliance
3 findings
65/100
NIS2 Compliance
7 findings
25/100
Email Security
3 findings
72/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Linear operates in the competitive SaaS market for product management tools, focusing on modern software development teams. Its streamlined approach and emphasis on product intelligence position it well against legacy issue trackers. The business model is subscription-based SaaS, targeting medium to large development teams. The company maintains a consistent brand and regularly updates its product, as evidenced by changelog links. The lack of visible parent or subsidiary companies suggests an independent operation. The website's technical sophistication and use of modern frameworks indicate a forward-looking digital strategy. The presence of social media, particularly Twitter, supports community engagement and marketing efforts.
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a solid security foundation with HTTPS, security headers, and error monitoring via Sentry. No exposed sensitive data or vulnerable libraries were detected in the HTML content. However, the absence of published security policies, incident response contacts, and vulnerability disclosure mechanisms limits transparency and user confidence in security practices. GDPR compliance indicators are weak due to missing privacy and cookie policies. The site should implement explicit consent mechanisms and publish security-related documentation to enhance compliance and trust. Overall, the security posture is good technically but lacks policy transparency.
Strategic Recommendations
Priority Actions for Security Improvement
Publish comprehensive privacy and cookie policies prominently linked in the website footer.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Linear
Linear streamlines issues, projects, and roadmaps. Purpose-built for modern product development.
excellent
consistent
Technical Stack
fast
excellent
good
good
Security Assessment
- HTTPS enforced
- Use of security headers
- No exposed sensitive data in HTML
- Use of Sentry for error monitoring
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is professionally designed and well-structured for a SaaS product.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Weak Strict-Transport-Security configuration
LOWCurrent value: "max-age=15552000; includeSubDomains"
Missing X-Frame-Options header
HIGHPrevents clickjacking attacks
Missing X-Content-Type-Options header
MEDIUMPrevents MIME type sniffing
Missing X-XSS-Protection header
MEDIUMLegacy XSS protection (deprecated but still recommended)
Weak Referrer-Policy configuration
LOWCurrent value: "same-origin"
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
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 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
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📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
No DKIM record found
MEDIUMDKIM adds cryptographic signatures to emails
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
DMARC Details
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
Unable to retrieve SSL certificate
CRITICALCould not establish secure connection to retrieve certificate information
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
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
How does linear.app compare?
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🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings
Additional Findings
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Marketing Intelligence
Contact emails, phone numbers & warm leads
Plan Comparison
| Feature | PDF Report | Marketing+ |
|---|---|---|
| Full security analysis | ||
| Professional PDF export | ||
| Email delivery | ||
| Lifetime access + unlock code | ||
| Contact emails & phones | — | |
| Marketing outreach data | — |
Already purchased?
Order summary
Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.
Secure payments processed via EveryPay. Prices in EUR; Incl. 21% VAT.
SEQ SIA
Lastadijas 12 k-3, Riga, Latvia, LV-1050
Reg. No. 40203410806 • VAT LV40203410806
Support: guard@offseq.com • +371 2256 5353
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