Website Categorization Database | WhoisXML API

Get access to the most complete website categorization database with 80+ categories and contextual data points.

Obtain comprehensive website categorization intelligence with our database updated daily and enriched with fields, such as the domains’ creation date and IP addresses’ Autonomous System (AS) details.

231 Million+Websites parsed
4 Million+Websites parsed daily
52,000+Satisfied customers

Our website categorization database is…

  • Accurate

    Our advanced AI and ML algorithms provide confidence scores for identified website categories to guide decision-making.

  • Extensive

    The database covers millions of websites, is updated daily to deliver fresh insights, and is available in CSV and JSON file formats.

  • Detailed

    Enrich various business and security processes with additional output fields, including the domains’ WHOIS creation date, country code, and AS data.

Practical usage of web categorization

Enhance Web Filtering

Enhance Web Filtering

Implement accurate and targeted web filtering by blocking access to unsafe websites. Correlate website categories with their domain’s WHOIS creation dates and locations to detect websites possibly connected to malicious AS numbers or located in offshore countries.

Early Threat Detection and Prevention

Access updated website categorization data daily to accurately detect and block access to sites involved in suspicious or malicious activities, such as Botnets, Spamming, Phishing, Fraud, and Malware.

Threat Investigation and Research

Deepen your investigation of websites classified as malicious by tracing their registration dates, AS routes, and countries to uncover security trends and cybercrime networks and infrastructures.

Early Threat Detection and Prevention
Market Research and Business Insight Gathering

Market Research and Business Insight Gathering

Determine which industries or companies are dominating in terms of online traffic in a certain region by analyzing the pertinent details of websites under a given category, including their country and AS details.

Get a database preview by record type

To get the pricing on your data feed please contact us.

Website Categorization Database | WhoisXML API

API integration available

Learn more about API integration