Threat Investigation

cal.com

Trusted High Traffic Tranco #14,534

cal.com operates primarily as a productivity suite, focusing on appointment scheduling. Cal.com is a customizable, open-source appointment scheduling platform designed for individuals and organizations. It integrates with existing calendars to automate booking workflows and coordinate meetings across different time zones. It is operated by Cal.com, Inc..

schedulingcalendaropen sourceproductivity
Network Infrastructure

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GET /api/v1/classify?domain=cal.com
{
  "domain": "cal.com",
  "confidence": "high",
  "category": {
    "purpose": "productivity_suite",
    "specialization": "Appointment Scheduling"
  },
  "identity": {
    "headline": "Open-source scheduling infrastructure for meeting management",
    "summary": "Cal.com is a customizable, open-source appointment scheduling platform designed for individuals and organizations. It integrates with existing calendars to automate booking workflows and coordinate meetings across different time zones.",
    "operator": "Cal.com, Inc.",
    "parent_entity": null,
    "topics": [
      "scheduling",
      "calendar",
      "open source",
      "productivity",
      "meetings"
    ]
  },
  "functions": {
    "is_ugc_platform": false,
    "is_file_host": false,
    "is_url_shortener": false,
    "is_public_idp": false,
    "is_crypto_platform": false,
    "allows_user_subdomains": false,
    "is_form_builder": false,
    "is_document_host": false
  },
  "facts": {
    "registered_date": "1997-05-16T04:00:00Z",
    "rank": 14534,
    "hosting_provider": "CLOUDFLARENET - Cloudflare, Inc."
  }
}

Hosting

CLOUDFLARENET - Cloudflare, Inc.

Registered

May 16, 1997

Last Updated

Feb 5, 2026

Domain data sourced from WHOIS, Tranco rankings, and URLert's classification engine.