🇺🇸 United States Domain Data

US Domain Categorization Database

Access comprehensive categorization data for 15+ million American domains. IAB taxonomies, web filtering categories, and user personas for the world's largest digital market.

Explore US Domains
15M+
US Domains Categorized
700+
IAB Categories
1,900+
User Personas
Weekly
Data Updates

Need Custom US Domain Data?

Describe your requirements for American website categorization and we'll prepare a tailored dataset.

Comprehensive US Domain Intelligence

The United States represents the world's largest digital advertising market and home to the majority of global internet traffic. Our US domain database provides unparalleled coverage of American websites.

With over 15 million categorized .com, .us, .org, and .net domains hosted in the United States, you get the most comprehensive dataset for US-focused digital operations.

  • Complete Coverage - 15M+ domains from Fortune 500 to SMB websites
  • IAB Taxonomy - Full v2 and v3 categories up to Tier 4 depth
  • User Personas - 1,900+ audience profiles per domain
  • Compliance Ready - CCPA and state privacy law considerations
American web at scale

Sort US retail, media, banking and government domains in one pass

The US web is the largest slice of most traffic logs, and it holds everything from big-box retailers to federal agencies. Category fields on each domain turn that mass into groups a rule can act on.

  • Segment audiences by the retail, sports and news sites they visit
  • Keep .gov and banking domains out of placements that need extra care
  • Join the CSV or JSON file to American logs on your own servers
Records for American retail, news, bank and government domains with category labels
99.99%
of active sites have a category, so American traffic rarely lands in an unknown bucket
300,000
freshly categorized domains arrive every day
58
web filtering categories for blocking and allowing rules
Explore the US domain dataPlans and pricingTest a US website

US Market Applications

Leverage our American domain data for targeted advertising, content filtering, market research, and security applications in the world's most valuable digital market.

  • Programmatic Advertising - Target US audiences with precision
  • Brand Safety - Ensure ads appear on appropriate US sites
  • Enterprise Security - Filter and categorize US web traffic
  • Market Intelligence - Analyze the US digital landscape
  • Lead Generation - Identify US business prospects

US Domain Extensions Covered

Complete categorization across all major TLDs used by American websites

.com
12M+ domains
.org
1.5M+ domains
.net
800K+ domains
.us
500K+ domains
.edu
50K+ domains
.gov
25K+ domains
Household American names

What the data holds for well-known US websites

Retail, news, sports, finance and public sector, each looked up in our file. Retail chains share the Shopping label but differ on other fields.

WebsiteCategories in our data
amazon.comShopping, Marketplaces / Classifieds / Auctions
walmart.comHome & Garden, Shopping
homedepot.comHome & Garden, Shopping
espn.comSports & Recreation
nytimes.comNews/Media, Political
chase.comFinancial Services, Online Banking
irs.govGovernment & Legal
Look up a US domain

Top US Industries Covered

Comprehensive domain categorization across America's leading industries

Technology & SaaS

Silicon Valley giants to emerging startups. Complete coverage of US tech ecosystem including software, cloud services, and digital platforms.

Finance & Banking

Wall Street institutions, fintech innovators, and regional banks. Comprehensive US financial services domain coverage.

E-commerce & Retail

From Amazon to Shopify merchants. Full coverage of American online retail and direct-to-consumer brands.

Healthcare & Pharma

Hospital networks, telehealth platforms, and pharmaceutical companies. HIPAA-relevant categorization included.

Education

Universities, K-12, EdTech platforms, and online learning. Complete US educational institution coverage.

Media & Entertainment

News outlets, streaming services, gaming, and content creators. Full US media landscape categorization.

Categorising American sites: manual tagging or a licensed file

What changes when a US-heavy dataset needs labels this quarter.

JobTagging by handWith the database
Labelling a million American domainsWeeks of reviewA file with a category on each row
Spotting news sites with political contentRead their front pagesNews/Media and Political stored together
Building a bank and finance exclusionCollect names by memoryFilter Financial Services and Online Banking
Fresh US launchesCheck launch lists each weekAbout 300,000 new domains categorized daily
Ad hoc check from an analystOpen the site and decideAPI lookup, $0.001 each
See the US-ready databasePick the right volume for US data

Related guides

Start with the $999 plan for the 1 million most popular domains and add the $199 yearly refresh when you need new deliveries. Larger American datasets move to the full database, while one-off checks run through the API from $0.001.

Ready to Access US Domain Data?

Get instant access to 15+ million categorized American domains with our comprehensive database packages.

View Pricing Plans