Signal.org (Domain) Investigation Report
Generated on Mar 17, 2026
Why we think so?
Signal.org is the official site for Signal Private Messenger, a widely trusted app focused on privacy and secure messaging. It ranks around #23,000 globally and attracts over 2.8 million visits monthly, mainly from the US and Europe. The site uses reputable technologies like CloudFlare for content delivery and Google Workspace for email, showing a solid infrastructure. Signal.org has a clean security record with no blacklist flags and valid SSL certificates. It maintains strong privacy standards and is noted as a nonprofit with a transparent, open-source approach. User reviews praise its encryption, though some report usability bugs and missing features. No scams tied directly to the domain were found, but attackers sometimes exploit Signal's reputation in phishing attempts. Legal disputes involve policy issues around encrypted messaging rather than the site itself. Overall, signal.org presents as authentic and trustworthy for private messaging needs.
Risk Insights
Robust Infrastructure
- Uses CloudFlare CDN and Google Workspace email
- SSL certificate valid through June 2026
- Established since 2001 with stable registrar
Strong User Trust
- Highly rated privacy and security in user reviews
- Millions of monthly visitors worldwide
- No blacklist or scam reports for domain
Category Scores
Red Flags & Warnings
- User complaints note some usability bugs and feature gaps in the Signal app, which may affect user experience though not linked to domain safety.
Detailed Checks & Insights
0-100 Scale
Domain Infrastructure and Security
Score: 90
Domain Infrastructure and Security
"CloudFlare CDN and Google Workspace email reinforce infrastructure quality."
Reason: Uses trusted registrars, SSL certs, and CDN services ensuring secure and reliable site operation.
Traffic and Usage Patterns
Score: 85
Traffic and Usage Patterns
"Stable global rank and engagement levels support legitimacy."
Reason: High monthly visitors and strong US-based traffic confirm authenticity and popularity.
Blacklist and Scam Monitoring
Score: 95
Blacklist and Scam Monitoring
"Clean status in Google Safe Browsing and crypto scam sniffer."
Reason: No flags in crypto scam or phishing blacklists detected, indicating safety from known threats.
Ownership and Contact Validity
Score: 85
Ownership and Contact Validity
"Listings on Facebook, Instagram, LinkedIn confirm legitimacy."
Reason: Official email addresses and verified social profiles confirm real entity behind domain.
Trademark and Brand Protection
Score: 80
Trademark and Brand Protection
"Several historic trademarks exist but no current issues."
Reason: No active trademark conflicts with the name signal.org in commerce, reducing impersonation risk.
User Feedback and Reputation
Score: 80
User Feedback and Reputation
"Complaints mostly relate to app features, not domain safety."
Reason: Strong positive reviews highlight privacy and security, tempered by some reported usability complaints.
Legal Risks and Disputes
Score: 80
Legal Risks and Disputes
"Legal challenges relate mainly to encrypted messaging policies."
Reason: No lawsuits or disputes directly target signal.org, though government requests: no evidence of risk to users.
Your Next Steps
-
1
Use official signal.org links for downloads and support to avoid phishing attempts.
-
2
Verify contact information via official channels before sharing personal data.
-
3
Keep the Signal app updated to benefit from security fixes and new features.
-
4
Be alert for phishing scams impersonating Signal and report suspicious contacts.
Key Evidence & Citations
-
SimilarTech domain data for signal.org
⤷ Provides domain traffic, technologies, and infrastructure details.
-
SimilarWeb analytics for signal.org
⤷ Reports traffic volume, geography, and engagement metrics.
-
Official Signal blog and news
⤷ News related to company updates and announcements.
-
Signal.org user reviews and reputation analysis
⤷ Summarizes user feedback highlighting security praise and usability issues.
-
Signal scams and fraud warnings
⤷ Details common scam types exploiting Signal's reputation.
📌 More actions for Signal.org:
🕵🏻 Keep vetting
Run an investigation on any domain. Verify legitimacy before you pay or subscribe!
👤 Find any Person »Find and investigate any person / online identity on 7 social media platforms.
📞 Investigate Phone No. »Attribute a phone number to real-world identities, linked online accounts, carrier data, emails, etc.
Community feedback
Not rated yet
0 reviews published
Leave a review
Reviews
No public reviews yet. Be the first to share your experience.
Get answers grounded in the sourced data. Citations like will link to the evidence locker.