Access 485,000+ categorized marketing and advertising domains including agencies, martech platforms, digital marketing services, and advertising networks. Power your market research, lead generation, and competitive analysis with comprehensive marketing industry data.
The marketing industry is undergoing rapid digital transformation. Access comprehensive domain intelligence to understand this evolving landscape.
The global digital advertising market is projected to reach $870 billion by 2027. Our marketing domain database gives you instant access to over 485,000 categorized domains across advertising agencies, martech platforms, digital marketing services, and media companies.
Whether you're selling marketing software, building agency partnerships, or researching competitive landscapes, our IAB-categorized database provides the foundation for data-driven decisions in the marketing ecosystem.
Marketing industry ecosystem map showing domain distribution across advertising sectors
"Understanding the marketing technology landscape is essential for growth. Having access to comprehensive agency and martech data enables smarter partnerships and competitive positioning."
-- Marketing Technology Industry Report, 2024Comprehensive coverage across all marketing and advertising technology segments.
Full-service and specialized agencies
Search marketing specialists
Social marketing platforms
Email automation tools
MarTech platforms and tools
Data and measurement tools
How companies leverage our marketing domain database for growth and intelligence.
Map the marketing agency landscape including full-service agencies, boutique shops, and specialty firms. Identify potential partners, competitors, and acquisition targets across creative, media, and digital disciplines.
Find and categorize digital marketing service providers including web design agencies, content marketing firms, and performance marketing specialists. Build targeted prospect lists for partnerships or sales outreach.
Analyze the marketing technology landscape including CRM platforms, marketing automation tools, and analytics solutions. Track market consolidation, identify emerging players, and understand technology adoption patterns.
Identify search marketing agencies and PPC management firms. Segment by specialization, client size, and geographic focus to find the right partners or competitive intelligence for your search marketing strategy.
Map social media marketing agencies, community management firms, and social listening platforms. Identify specialists in specific platforms like Instagram, TikTok, LinkedIn, or emerging social networks.
Discover influencer marketing platforms, talent agencies, and creator economy tools. Track the evolution of influencer marketplaces and identify partnership opportunities in this rapidly growing sector.
Find content marketing agencies, content studios, and editorial services. Identify providers specializing in blog content, video production, podcast services, and thought leadership development.
Research marketing analytics and attribution platforms. Identify tools for web analytics, marketing mix modeling, customer journey analytics, and multi-touch attribution solutions.
Map creative agencies, branding firms, and design studios. Find specialists in brand strategy, visual identity, packaging design, and creative production across all media formats.
Identify public relations agencies, corporate communications firms, and reputation management specialists. Segment by industry expertise, service offering, and geographic coverage for targeted outreach.
Integrate our marketing domain database directly into your sales and marketing systems.
import requests
API_KEY = "your_api_key_here"
BASE_URL = "https://api.websitecategorizationapi.com/v1"
# Query domains in the Marketing & Advertising vertical
response = requests.get(
f"{BASE_URL}/domains/filter",
headers={"Authorization": f"Bearer {API_KEY}"},
params={
"iab_category": "Business and Finance > Industries > Advertising Industry",
"limit": 1000,
"include_enrichment": True,
"sort_by": "popularity",
"format": "json"
}
)
marketing_companies = response.json()
# Example response:
# {
# "total_count": 485732,
# "returned": 1000,
# "domains": [
# {
# "domain": "hubspot.com",
# "company_name": "HubSpot",
# "iab_tier1": "Business and Finance",
# "iab_tier2": "Industries",
# "iab_tier3": "Advertising Industry",
# "sub_category": "Marketing Automation",
# "employee_range": "5000+",
# "headquarters": "Cambridge, MA",
# "pricing_page": "https://hubspot.com/pricing",
# "contact_page": "https://hubspot.com/contact",
# "popularity_rank": 892
# },
# ...
# ]
# }
# Export to CRM or use for outreach
for company in marketing_companies['domains']:
add_to_sales_pipeline(company)API integration diagram showing data flow to marketing CRM and sales systems
Deep categorization across all marketing and advertising technology segments.
"The marketing technology landscape has exploded to over 11,000 solutions. Having a comprehensive database of martech companies and marketing agencies is essential for anyone navigating this complex ecosystem."
-- ChiefMartec Marketing Technology ReportGo beyond basic domain lists with comprehensive company intelligence.
Sample data export showing marketing company enrichment fields
Get instant access to 485,000+ marketing industry domains with comprehensive enrichment data.
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Websitecategorizationapi.com offers automated classifications of websites, with both homepage and full path real-time URL classifications. Our solution is available both in dashboard and as API. It is used for brand protection, marketing leads, online filtering, use in clients own applications and for other use cases. We also offer offline categorization database of 30 million categorized domains, covering 99.9%+ of active internet.
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