Is signal.org legit?

90
/ 100
Trusted
Industry: Software & Downloads

Signal.org appears to be a highly trusted platform, backed by a long-standing domain and robust infrastructure. The main area for improvement is ensuring complete legal documentation for full transparency.

Software & Downloads average: 78/100 · based on 75 sites

Checked: April 18, 2026 at 8:23 AM UTC · Refresh

Is signal.org a scam? Here's what we found.

Security 95/100

Excellent security posture with a modern TLS 1.3 connection and no detected threats by Google Web Risk, indicating a safe browsing environment.

Identity 95/100

A deeply established domain, over two decades old, is a very strong indicator of legitimacy and sustained operation, bolstered by a reputable registrar and strong WHOIS protection features.

Reputation 95/100

Highly reputable, evident from its high Tranco rank, clean DNS blacklist record, and significant domain age, reinforcing its long-standing presence and importance online.

Transparency 85/100

Good transparency with readily available contact information and a presence on multiple social media platforms, though the lack of structured data is a minor missed opportunity for visibility.

Compliance 80/100

While contact info is present, the absence of complete legal pages (either a privacy policy or terms of service) is a notable concern for user rights and data handling transparency.

Infrastructure 95/100

Robust and well-configured infrastructure, utilizing Cloudflare for DNS and web serving, along with proper email authentication (SPF, DMARC), ensuring reliability and deliverability.

Signals Detected

[+]
Tranco Rank: Rank #1074

This is a well-known, high-traffic website

[?]
Structured Data: None found

No structured data markup found

[?]
Trustpilot: No Trustpilot profile

This business has no Trustpilot presence — not unusual for smaller or newer companies

[+]
SSL Certificate: Valid

Valid certificate, expires in 52 days

[?]
Certificate Issuer: Google Trust Services

Certificate issued by Google Trust Services

[+]
TLS Version: TLS 1.3

Connection uses TLS 1.3

[+]
DNS Resolution: 4 IP(s)

Resolves to: 2606:4700::6812:b2f, 2606:4700::6812:a2f, 104.18.11.47, 104.18.10.47

[+]
Email (MX Records): 5 record(s)

Mail servers: aspmx.l.google.com., alt2.aspmx.l.google.com., alt1.aspmx.l.google.com., aspmx3.googlemail.com., aspmx2.googlemail.com.

[+]
SPF Record: Present

Domain has SPF email authentication configured

[+]
DMARC Record: Present

Domain has DMARC email authentication configured

[+]
Name Servers: 2 server(s)

DNS providers: casey.ns.cloudflare.com., zita.ns.cloudflare.com.

[+]
Branding: Complete

Site has custom branding and social media metadata

[?]
robots.txt: Not found

No robots.txt file — common for small sites

[?]
Server: cloudflare

Web server: cloudflare

[+]
Google Web Risk: Clean

No threats detected by Google Web Risk

[?]
Sitemap: Not found

No sitemap found — common for smaller sites

[+]
DNS Blacklists: Clean

Not found on any DNS blacklists

[+]
Website Status: Online

Website is live and responding

[+]
Contact Info: Found

Website appears to have contact information

[~]
Legal Pages: Partial

Website is missing either privacy policy or terms of service

[+]
Social Media Presence: 2 platforms

Website links to multiple social media platforms

[+]
Domain Age: 25 years, 4 months

Domain created 2001-04-15T10:33:19Z (25 years, 4 months ago)

[?]
Registrar: MarkMonitor Inc.

Registered through MarkMonitor Inc.

[+]
Domain Expiry: 2028-04-15T10:33:19Z

Expires in 728 days

[+]
DNSSEC: signedDelegation

DNSSEC status from WHOIS

[?]
Web Archive: Unable to check

Could not query Wayback Machine

[?]
Certificate Transparency: Unable to check

Could not query certificate transparency logs

[+]
Page Load Time: 63ms

Fast page load

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When evaluating a service like Signal, which provides secure messaging software, trust is paramount. Is signal.org legit? Our analysis reveals a highly reputable entity. Unlike a new startup that might struggle with establishing credibility, Signal.org boasts a domain registered over 25 years ago. This extensive history is a significant marker for any software provider, indicating long-term commitment and stability—qualities essential when dealing with personal communications. For a platform designed for private communication, robust security is non-negotiable. Signal.org delivers here, using modern TLS 1.3 encryption and showing no threats detected by Google Web Risk. While many legitimate software download sites might have minor issues, Signal's clean bill of health in this area is expected and reassuring. The reliance on widely recognized infrastructure providers like Cloudflare also aligns with best practices for high-traffic, privacy-focused services. The one area for improvement for Signal.org, however, lies in its compliance. For a service handling sensitive user data, having fully comprehensive legal pages, including both a privacy policy and terms of service, isn't just a nicety—it's a critical component of user rights and legal clarity. While the site is otherwise very strong, prospective users should still seek out their data handling policies to understand their rights fully, as this is a common expectation for industry leaders.