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Is customer.io a Scam? Security Check Results - Peaberry Software Inc.

customer.io Security Report Summary

customer.io received a security score of 67 out of 100 in Guard's comprehensive security analysis, classified as "Moderate Risk". This report covers Peaberry Software Inc.'s website security posture. Peaberry Software Inc. operates in the Technology industry in United States.

Customer.io, operated by Peaberry Software Inc., is a mature and reputable SaaS platform specializing in AI-powered customer engagement and marketing automation. The platform enables businesses to create personalized multi-channel customer journeys fueled by first-party data. It serves a broad business audience, from startups to enterprises, and is trusted by over 8,000 brands globally. The website demonstrates a high level of digital maturity with modern technologies such as Next.js, React, and AWS hosting, complemented by extensive analytics and marketing integrations. Security posture is strong with HTTPS, security headers, and domain transfer protections, although explicit privacy and security policies are not prominently published. Overall, the platform presents a professional, trustworthy, and technically sound presence with room for improvement in privacy transparency and incident response disclosures.

The security scan identified 30 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: Next.js, React, AWS DNS, Google Analytics, Microsoft Clarity, Cookiebot, ZoomInfo, Salesloft, FingerprintJS.

About this security scan

Guard performs automated security assessments of websites by analyzing SSL/TLS certificates, HTTP security headers, DNS configuration, email authentication protocols (SPF, DKIM, DMARC), GDPR compliance indicators, NIS2 directive compliance, network exposure, and AI-powered business intelligence. Each report provides domain-specific findings, risk scores, and actionable recommendations.

customer.io favicon

Is customer.io Safe? Security Analysis for Peaberry Software Inc.

https://customer.io

Check if customer.io is a scam or legitimate. Free security scan and reviews.

TechnologyUnited Statesmedium
Next.jsReactAWS DNSGoogle AnalyticsMicrosoft Clarity+4 more
Analyzed 10/7/2025Completed 3:12:59 PM8mo ago
67
Security Score
MEDIUM RISK

Below Technology avg (72)

10,000+

Domains scanned

500+

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Domaincustomer.io
Access tierFull report or marketing add-on

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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

Customer.io, operated by Peaberry Software Inc., is a mature and reputable SaaS platform specializing in AI-powered customer engagement and marketing automation. The platform enables businesses to create personalized multi-channel customer journeys fueled by first-party data. It serves a broad business audience, from startups to enterprises, and is trusted by over 8,000 brands globally. The website demonstrates a high level of digital maturity with modern technologies such as Next.js, React, and AWS hosting, complemented by extensive analytics and marketing integrations. Security posture is strong with HTTPS, security headers, and domain transfer protections, although explicit privacy and security policies are not prominently published. Overall, the platform presents a professional, trustworthy, and technically sound presence with room for improvement in privacy transparency and incident response disclosures.

Detected Technologies

Next.jsReactAWS DNSGoogle AnalyticsMicrosoft ClarityCookiebotZoomInfoSalesloftFingerprintJS

9 urgent findings need attention

9 high

  • + 1 more findings in the full report below
Continuous monitoring

Keep customer.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

7 findings

30/100

GDPR Compliance

1 finding

85/100

NIS2 Compliance

8 findings

17/100

Email Security

4 findings

80/100

🧠AI Business Intelligence

Technology stack, business insights, and market analysis powered by AI.

Business Intelligence

Market & Strategic Analysis

Customer.io holds a strong market position as a technology provider in marketing automation, leveraging AI to enhance messaging and campaign effectiveness. Its business model is subscription-based SaaS, targeting businesses seeking to optimize customer communication across email, push, SMS, and in-app channels. The company emphasizes data integration and activation, supporting unlimited data sources and destinations. Trust signals include certifications (AICPA, HIPAA, GDPR), customer testimonials, and a free trial offering. The platform's ecosystem includes partnerships and integrations with major ad networks and analytics providers, reflecting a mature and scalable operation. Growth indicators such as increased transaction rates and engagement metrics are highlighted, supporting its competitive advantage.

Extracted Contact Information

Marketing Intelligence Data

Security Posture Analysis

Comprehensive Security Assessment

The website and platform exhibit a robust security posture with enforced HTTPS, multiple security headers, and domain transfer restrictions. The absence of DNSSEC is a minor gap. No vulnerabilities or exposed sensitive data were detected in the analysis. However, the lack of a publicly available security policy, incident response contacts, or vulnerability disclosure program limits transparency and preparedness perception. Cookie consent is implemented via Cookiebot, supporting GDPR compliance. Overall, the security maturity is good but could be enhanced by publishing formal security and incident response documentation and enabling DNSSEC.

Strategic Recommendations

Priority Actions for Security Improvement

1

Publish a comprehensive privacy policy and terms of service prominently on the website.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Peaberry Software Inc.

Description:

Customer.io is a data-driven platform for personalized customer journeys across all channels, fueled by first-party data. It offers AI-powered customer engagement, automation, data integrations, and content creation tools.

Key Services:
Customer messaging automationData integrations and routingMulti-channel campaigns (email, push, SMS, in-app)AI-powered insights and content creationAnalytics and conversion tracking
Content Quality:

excellent

Branding:

consistent

Technical Stack

Technologies:
Next.jsReactAWS DNSGoogle AnalyticsMicrosoft ClarityCookiebotZoomInfoSalesloftFingerprintJS
Frameworks:
Next.js
Platforms:
AWS
Performance:

fast

Mobile:

excellent

Accessibility:

good

SEO:

good

Security Assessment

Security Score:
90/100
Best Practices:
  • HTTPS enforced
  • ClientTransferProhibited domain status
  • Use of security headers
  • Cookie consent mechanism
  • No exposed sensitive data detected

Analytics & Tracking

Services:
Google AnalyticsMicrosoft ClarityG2 Crowd AttributionSalesloftFingerprintJS
Tracking Level:extensive
Privacy Compliance:basic

Advertising & Marketing

Ad Networks:
Bing AdsReddit AdsTwitter AdsLinkedIn AdsGoogle Ads
Tracking Pixels:
Microsoft ClaritySalesloftG2 Crowd Attribution
Marketing Tools:
CookiebotZoomInfoSalesloftFingerprintJS
Transparency Level:good

Website Quality Assessment

Design Quality:excellent
User Experience:excellent
Content Relevance:excellent
Navigation Clarity:excellent
Professionalism:excellent
Trustworthiness:high

Key Observations

1

Website is fully accessible with rich content and no blocking detected.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

30/100
Score

Missing X-Frame-Options header

HIGH

Prevents clickjacking attacks

Missing X-Content-Type-Options header

MEDIUM

Prevents MIME type sniffing

Missing Content-Security-Policy header

HIGH

Controls resources the browser is allowed to load

Missing X-XSS-Protection header

MEDIUM

Legacy XSS protection (deprecated but still recommended)

Missing Referrer-Policy header

LOW

Controls referrer information sent with requests

Missing Permissions-Policy header

MEDIUM

Controls browser features and APIs

Sensitive data may be cached

LOW

Cache-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

85/100
Score

No Cookie Policy found

HIGH

GDPR requires clear information about cookie usage

GDPR Compliance Analysis

Privacy Policy85% confidence
Cookie Policy0% confidence
Contact Information Found90% confidence
emailphone

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

17/100
Score

No information security framework found

HIGH

NIS2 requires documented cybersecurity and information security measures

No vulnerability disclosure policy

MEDIUM

NIS2 encourages coordinated vulnerability disclosure

No security policy documentation found

HIGH

NIS2 requires documented cybersecurity governance and risk management

No incident response procedures found

HIGH

NIS2 requires documented incident response and business continuity plans

No business continuity planning found

MEDIUM

NIS2 emphasizes operational resilience and business continuity

No security contact information

HIGH

NIS2 requires clear incident reporting channels

No vulnerability reporting mechanism

MEDIUM

Clear vulnerability reporting supports coordinated disclosure

No NIS2 reference found

LOW

Consider 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

80/100
Score

Complex SPF record

LOW

Too many include statements can cause lookup limits

No BIMI Record

LOW

BIMI displays brand logos in email clients

No MTA-STS Policy

MEDIUM

MTA-STS enforces TLS for email delivery

No TLS-RPT Record

LOW

TLS-RPT provides reporting for email TLS issues

SPF
Sender Policy Framework
DKIM
DomainKeys Identified Mail
DMARC
Domain-based Message Authentication
MX Records
Mail Exchange Records
BIMI
Brand Indicators
MTA-STS
Mail Transfer Agent Security
TLS-RPT
TLS Reporting
DNSSEC
DNS Security
SPF Details
Record:
v=spf1 include:helpscoutemail.com include:_spf.google.com include:servers.mcsv.net include:amazonses.com include:mail.zendesk.com ~all
DNS Lookups:5/10
Policy:~all
DKIM Selectors Found
Selector:google(1296-bit rsa)
Selector:k1(1296-bit rsa)
Selector:s1(1440-bit rsa)
DMARC Details
Policy:quarantine
Subdomain Policy:quarantine
Aggregate Reports:re+a0b40970b63a@inbound.dmarcdigests.com

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

72/100
Score

Weak Protocols Supported

HIGH

Server supports weak protocols: TLSv1.1

OCSP Stapling Not Enabled

LOW

OCSP stapling improves performance and privacy

Certificate Transparency Not Implemented

LOW

Certificate is not logged in Certificate Transparency logs

SSL Certificate Expires Within 90 Days

MEDIUM

SSL certificate expires in 43 days

Partial SSL/TLS Assessment

LOW

Completed 3 of 4 security checks due to time constraints

Protocol Support

TLSv1.3TLSv1.2TLSv1.1

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

65/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found

Domain Expires Soon

HIGH

Domain expires in 18 days

Domain Delete Lock Not Enabled

LOW

Domain can be deleted without additional verification

Domain Registration Details

Domain Age
13 years(mature)
Expiry Risk
high(expired)
Protection Level
basicDNSSEC OFF

DNS Records

A Records:76.76.21.21
Name Servers:
ns-1181.awsdns-19.org
ns-1893.awsdns-44.co.uk
ns-499.awsdns-62.com
ns-618.awsdns-13.net
MX Records:
10: aspmx2.googlemail.com
1: aspmx.l.google.com
10: aspmx3.googlemail.com
5: alt2.aspmx.l.google.com
5: alt1.aspmx.l.google.com
SOA:Serial: 1, TTL: 86400s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:66ms

SPF Analysis

SPF Record:
v=spf1 include:helpscoutemail.com include:_spf.google.com include:servers.mcsv.net include:amazonses.com include:mail.zendesk.com ~all

Network Security

Port scanning and network exposure analysis.

Network Security

Port scanning and network exposure analysis

100/100
Score

Good Network Security Posture

LOW

No unnecessary services detected on common risky ports

How does customer.io compare?

See how customer.io stacks up against similar websites in the same industry.

🔧Technical Analysis

Detailed technical findings and analysis from AI assessment.

Technical Analysis

Comprehensive security assessment findings

Additional Findings

The website is built on a modern tech stack including Next.js and React, hosted on AWS infrastructure. It leverages multiple third-party analytics and marketing tools such as Google Analytics, Microsoft Clarity, Cookiebot, and ZoomInfo. The site is well optimized for performance and mobile responsiveness, with good SEO and accessibility practices. The domain is mature and well managed, with consistent WHOIS data. Technical risks are minimal, but reliance on numerous external scripts requires ongoing security vigilance. The platform's technical infrastructure supports scalability and high availability, as evidenced by uptime and API call metrics.
Professional PDF & Marketing Data

Download the customer.io report as PDF

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PDF Report & Export

PDF download, email delivery, unlock code

39.90 €one-time • Incl. 21% VAT

Marketing Intelligence

Contact emails, phone numbers & warm leads

49.90 €one-time • Incl. 21% VAT

Plan Comparison

FeaturePDF ReportMarketing+
Full security analysis
Professional PDF export
Email delivery
Lifetime access + unlock code
Contact emails & phones
Marketing outreach data

Already purchased?

Order summary

Domaincustomer.io
Access tierFull report or marketing add-on

Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.

VisaMastercardApple PayGoogle Pay

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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