Description
Signum checks any website against 15+ threat intelligence sources — VirusTotal, Google Safe Browsing, IPQS, AbuseIPDB, OTX AlienVault, SSL analysis, WHOIS/domain age, Shodan, Trustpilot, Wayback Machine and more — and gives you a plain-English verdict instantly. Enter any URL and get a risk score (0–100), a Safe / Caution / Danger verdict, and a full AI-generated breakdown of what was found.…
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Signum FAQ
What is Signum?
Signum checks any website against 15+ threat intelligence sources — VirusTotal, Google Safe Browsing, IPQS, AbuseIPDB, OTX AlienVault, SSL analysis, WHOIS/domain age, Shodan, Trustpilot, Wayback Machine and more — and gives you a plain-English verdict instantly. Enter any URL and get a risk score (0–100), a Safe / Caution / Danger verdict, and a full AI-generated breakdown of what was found.
Is Signum free?
Signum is freemium.
Do I need to download Signum?
No. Signum runs in your browser at signumaiapp.com, so there's nothing to install.
What are the best Signum alternatives?
Popular alternatives to Signum include Gmailytics, PSFutureMail and Calm Your Inbox. See all Signum alternatives