Signum icon
Signum icon

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.

Signum screenshot 1

Cost / License

  • Freemium (Subscription)
  • Proprietary

Platforms

  • Online
  • Software as a Service (SaaS)
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Features

Properties

  1.  Privacy focused

Features

  1.  No registration required
  2.  Ad-free
  3.  URL Scanning

 Tags

Signum News & Activities

Highlights All activities

Recent activities

Signum information

  • Licensing

    Proprietary and Freemium product.

  • Pricing

    Subscription ranging between $4 and $30 per month + free version with limited functionality.

  • Alternatives

    4 alternatives listed

  • Badge

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  • Supported Languages

    • English

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Signum was added to AlternativeTo by asenovaleks on and this page was last updated .
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Official Links

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. No account required to get started.

Key features:

  • Risk score and verdict in under 10 seconds
  • Full AI threat analysis and findings
  • Malicious code scanner
  • SSL and infrastructure deep dive
  • Business registry checks
  • Domain monitoring with real-time alerts
  • Scan history and watchlist
  • REST API for developers