The most accurate Content Classification API

All-in-one domain data source. Get Website Logos, Company Data, Categorization and much more from a URL or Email.

Free Website Categorization API

A few of Klazify's best features:

Available Category Structures

We offer three top-level category structures to choose from. Whether you need the deep categorization provided by the IAB taxonomy or prefer a more simple category structure, we’ve got you covered.

Social Media Links Scraper

Get the list of links of all the social media channels of a domain. Our APIs are real-time, you'll get updated social media links always.

Extract logos on the fly

One API call to get any company's up-to-date logo. Our APIs are real-time, you’ll get results even for the newest and most obscure brands with only one API call.

Smart Categorization Technology

Our Website Categorization API uses a machine learning (ML) engine to scan a website’s content and meta tags. It extracts text to classify the site and assign up to three categories aided by natural language processing (NLP).

Test Drive our Website Category API

Just pass a website URL or IP address and you'll get the JSON response with categories.
(*) No credit card required

Testimonials

Over 1,000 people ❤️ Klazify

Pricing

Free

$0 / month

  • 100 API calls/month
  • No request/second limit
  • AI Powered Real-Time Categorization
  • Full Path URL support
  • Logo API
  • Social Media Links Scraper API
  • Dedicated account manager
  • Service-level agreement (SLA)
  • Multi-site license
Popular

Pro - Billed Monthly

$89.00 / month

  • 10,000 API calls/month
  • No request/second limit
  • AI Powered Real-Time Categorization
  • Full Path URL support
  • Logo API
  • Social Media Links Scraper API
  • Dedicated account manager
  • Service-level agreement (SLA)
  • Multi-site license
  • Cancel Anytime

Plus - Billed Monthly

$790.00 / month

  • 100,000 API calls/month
  • No request/second limit
  • AI Powered Real-Time Categorization
  • Full Path URL support
  • Logo API
  • Social Media Links Scraper API
  • Dedicated account manager
  • Service-level agreement (SLA)
  • Multi-site license
  • Cancel Anytime
 Need more?  We have a plan for 1,000,000 API calls/month for $3,950 Also, we offer our custom Enterprise Pricing for unlimited API calls, dedicated technical support, and more — Request Quote

Frequently Asked Questions

  • Which type of domains and languages are supported?

    We supports all the domains available and almost all the languages of the world. Full list of languages: Afrikaans, Albanian, Amharic, Arabic, Armenian, Azerbaijani, Basque, Belarusian, Bengali, Bosnian, Bulgarian, Catalan, Cebuano, Chinese (Simplified), Chinese (Traditional), Corsican, Croatian, Czech, Danish, Dutch, English, Esperanto, Estonian, Finnish, French, Frisian, Galician, Georgian, German, Greek, Gujarati, Haitian Creole, Hausa, Hawaiian, Hebrew, Hindi, Hmong, Hungarian, Icelandic, Igbo, Indonesian, Irish, Italian, Japanese, Javanese, Kannada, Kazakh, Khmer, Kinyarwanda, Korean, Kurdish, Kyrgyz, Lao, Latin, Latvian, Lithuanian, Luxembourgish, Macedonian, Malagasy, Malay, Malayalam, Maltese, Maori, Marathi, Mongolian, Myanmar (Burmese), Nepali, Norwegian, Nyanja (Chichewa), Odia (Oriya), Pashto, Persian, Polish, Portuguese (Portugal, Brazil), Punjabi, Romanian, Russian, Samoan, Scots Gaelic, Serbian, Sesotho, Shona, Sindhi, Sinhala (Sinhalese), Slovak, Slovenian, Somali, Spanish, Sundanese, Swahili, Swedish, Tagalog (Filipino), Tajik, Tamil, Tatar, Telugu, Thai, Turkish, Turkmen, Ukrainian, Urdu, Uyghur, Uzbek, Vietnamese, Welsh, Xhosa, Yiddish, Yoruba and Zulu.

  • How is the domain's category classified?

    We analyze the text from any URL and classify it into 385+ possible topic categories (our classification taxonomy is based on the IAB V2 standard).

  • Can I really cancel anytime?

    Yes, absolutely. If you want to cancel your plan, simply go to your account and cancel in the Billing page. If you do cancel, you will continue to have access to all the features until the end of your billing cycle.

  • What currencies and payment options are available?

    Prices are listed in USD. We accept all major debit and credit cards. Our payment system uses the latest security technology and is powered by Stripe, one of the world’s most reliable payment companies. If you have any trouble with paying by card, you can pay using PayPal.

  • What is your refund policy?

    You may request a refund for your current month if you request it within 2 hours of the transaction. We reserve the right to decline that request should you use our software within this time.

  • Is the offline database available to download?

    If you are interested in our offline database, please contact hello[@]klazify.com and our support team will be happy to help you.

  • How the match of categories occurs: by domain only or by Full Path URL also?

    The match of categories is by using the full path URL or email's domain (if the input is an email).

  • What is a format of the offline database?

    The format of our offline database is CSV.

  • Base Domain URL vs. Full Path URL. What’s the Difference?

    A base domain consists of only two of the URL elements: Domain Name and Top Level Domain (TLD). For example google.com, amazon.com, etc. For categorization purposes, if your plan doesn't support Full Path URLs, we will use the base domain content to assign an appropriate category value.

    In contrast, a full path URL refers to an EXACT location (i.e. page, article, file, etc.) and allows for a highly specific analysis and categorization of web content at the specified address.
    For example https://www.wsj.com/articles/how-entrepreneurs-can-get-the-most-out-of-a-business-coach-11630678676
    All our paid plans support full path URL classification, so any URL will be classified based on the content of the exact location.