Is coupler.io Safe? Security Analysis for Railsware Products Studio, LLC
https://coupler.ioCheck if coupler.io is a scam or legitimate. Free security scan and reviews.
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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
Coupler.io is a mature SaaS platform specializing in sales, finance, and marketing data integration and reporting. It serves a broad audience including marketing professionals, sales teams, finance departments, and agencies, with a strong market presence evidenced by over 1 million users and notable clients such as Uber, Google, and Microsoft. The platform offers extensive data connectors, dashboard templates, and consulting services to enable data-driven decision-making. Technically, the website employs modern analytics and consent management tools, hosted on Google Cloud infrastructure, but suffers from slow load times and lacks a valid SSL certificate, which is a critical security flaw. The security posture is moderate with good domain protection and DMARC enforcement but requires urgent remediation of TLS and certificate issues. Privacy compliance is robust with clear cookie consent mechanisms and GDPR adherence. Overall, Coupler.io demonstrates strong business credibility and professional web presence but must address its SSL/TLS deficiencies to improve security and trust.
Detected Technologies
8 urgent findings need attention
8 high
Keep coupler.io 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
4 findings
65/100
GDPR Compliance
5 findings
43/100
NIS2 Compliance
7 findings
25/100
Email Security
4 findings
80/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Coupler.io operates in the technology sector as a data integration and reporting SaaS provider. Its competitive advantage lies in its extensive app connectors, ease of use for non-technical users, and strong customer satisfaction. The business model is subscription-based with free and paid tiers, targeting mid-sized businesses and agencies. Revenue streams likely include subscriptions and consulting services. The company benefits from a partnership ecosystem including Railsware and related products like Mailtrap. Growth indicators include a large user base and high ratings on review platforms. Strategic observations highlight the importance of maintaining security and performance to sustain market position.
Security Posture Analysis
Comprehensive Security Assessment
The current security maturity level is moderate but compromised by the absence of a valid SSL certificate and disabled TLS protocols, exposing users to potential interception risks. The domain is well-protected with registrar locks and a strict DMARC policy, reducing email spoofing risks. Cookie consent and privacy policies are well-implemented, supporting GDPR compliance. However, the lack of OCSP stapling and session resumption indicates room for improvement in TLS performance and security. Incident response and vulnerability disclosure mechanisms are not evident, suggesting a gap in security governance. Overall, the security culture appears proactive but requires urgent technical fixes to TLS configuration.
Strategic Recommendations
Priority Actions for Security Improvement
Install and maintain a valid SSL/TLS certificate to enable secure HTTPS connections.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Missing Content-Security-Policy header
HIGHControls resources the browser is allowed to load
Weak X-XSS-Protection configuration
LOWCurrent value: "0"
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
Insufficient contact information
MEDIUMGDPR requires organizations to provide clear contact details
No Data Protection Officer mentioned
LOWLarge organizations may need to designate a DPO under GDPR
Privacy policy may not be GDPR compliant
MEDIUMPrivacy policy lacks explicit GDPR compliance elements
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 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
Complex SPF record
LOWToo many include statements can cause lookup limits
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
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: wukmjotkatkemclmlhmv2cpezjxvgpjpwiudiprqcgurz5xve3da.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
Domain Renewal Needed
MEDIUMDomain expires in 74 days
Domain Registration Details
- •Privacy/proxy registration detected
DNS Records
DNSSEC Status
DNS Performance
⚡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 coupler.io 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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