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The AdTech Database · free beta

AdTech is always moving.
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Look up any company in advertising technology — who owns it, who runs it, who it competes with — and get alerted when it changes.

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3,978 companies·2,374 people·588 deals·updated daily

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  • Look anything up

    Ownership, leadership, competitors and integrations for 3,978 AdTech companies, with sources.

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    Add companies to a watchlist and get one weekly digest when they get acquired, hire, or launch.

  • Sourced where we can show it

    Every profile shows its sources where we have them, and anyone can flag an error.

What's moving

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The live pulse of AdTech — the biggest deals and moves up top, the full stream below.

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Six degrees of AdTech

See how any two companies or people in AdTech connect — pick 2–4 and we trace the shortest chain of relationships between them.

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Power players

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The most-connected companies and people in AdTech — ranked by how many relationships they have across the ATDb graph (ownership, M&A, partnerships, competitors, and leadership). The bar shows each one's link count relative to the leader.

Browse by category

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Explore the AdTech landscape by what companies do — grouped into the categories that make up the ecosystem.

Marketing Analytics

Marketing Analytics companies provide measurement, analysis, and optimization tools that help marketers understand campaign performance and customer behavior across digital channels. Marketers, agencies, and enterprise teams use these platforms to track advertising effectiveness, analyze website and app user journeys, monitor media spend efficiency, and measure results across paid, owned, and earned media. The category encompasses web analytics, A/B testing, competitive intelligence, media mix modeling, and cross-channel attribution solutions. These tools aggregate data from multiple sources—websites, apps, social media, streaming platforms, and traditional media—to deliver actionable insights that inform budget allocation and creative optimization decisions.

476 companies

Marketing Technology

Marketing Technology companies provide software platforms, services, and consulting that help organizations plan, execute, and measure marketing campaigns across channels. Agencies, brands, and marketing teams use these solutions to manage creative development, media buying, customer data, workflow automation, and campaign performance. The category encompasses digital transformation consultancies that modernize marketing operations, programmatic advertising platforms that automate media purchasing, sustainability measurement tools for supply chain emissions, and integrated service providers that combine strategy, creative, and technology to deliver connected customer experiences.

470 companies

Data & Analytics

Data and analytics platforms collect, process, and interpret digital information to help advertisers and marketers understand performance and audience behavior. Marketers, agencies, and brands use these tools to measure campaign effectiveness, track website visitor activity, analyze competitor performance, and gain insights into consumer sentiment across digital channels. The category encompasses web analytics that monitor site traffic and user journeys, social listening platforms that track online conversations, location intelligence that maps real-world customer behavior, and experimentation tools that test variations in marketing creative and website design. These solutions transform raw data into actionable insights that inform strategy, optimize spending, and improve customer experiences.

429 companies

Programmatic Platform

Programmatic platforms provide the infrastructure, standards, and software that enable automated buying and selling of digital advertising inventory across multiple channels and formats. Publishers, broadcasters, advertisers, and agencies use these platforms to execute campaigns at scale. Buyers use them to target specific audiences and purchase ad placements programmatically. Sellers use them to monetize content and manage inventory across their properties. The category encompasses demand-side platforms for buyers, supply-side platforms for publishers, ad exchanges that facilitate transactions, data platforms that enable targeting, and the technical standards that allow different systems to communicate and transact with one another.

388 companies

Marketing Agency

Marketing agencies plan, create, and execute advertising campaigns and communications strategies for client brands across multiple channels and disciplines. Brands and enterprises use these agencies to develop integrated marketing strategies, produce creative content, manage media buying and placement, conduct public relations, and optimize campaign performance. Agencies combine creative talent, media expertise, data analytics, and strategic planning to reach target audiences through traditional advertising, digital channels, social media, public relations, and experiential marketing. They serve as external extensions of client marketing teams, handling everything from brand strategy and campaign conception through execution and measurement.

370 companies

Attribution & Analytics

Attribution and analytics platforms measure advertising performance and provide insights into campaign effectiveness across channels and touchpoints. Advertisers, agencies, and publishers use these solutions to understand which marketing activities drive business results, optimize spending allocation, and demonstrate return on investment. The category encompasses data warehousing and analytics infrastructure that consolidates advertising data from multiple sources, attribution modeling that assigns credit to specific campaigns or channels, and measurement frameworks that track consumer behavior from initial exposure through conversion. These tools enable organizations to connect advertising activity to outcomes, whether sales, app installs, or other business metrics, and to make data-informed decisions about future marketing investments.

368 companies

Performance Marketing

Performance marketing platforms enable advertisers to pay for measurable business outcomes like sales, leads, or customer acquisitions rather than impressions or clicks alone. Brands, retailers, and e-commerce companies use these solutions to optimize advertising spend across multiple channels including social media, search, affiliate networks, and partnerships. The category encompasses platforms that track conversions, manage affiliate and influencer partnerships, facilitate direct response campaigns, and connect advertisers with publishers who drive qualified customer actions. These tools provide transparency into which marketing activities generate actual revenue or customer value, allowing businesses to scale campaigns that demonstrate clear return on investment.

357 companies

AI-Powered Platform

AI-Powered Platforms provide machine learning and artificial intelligence infrastructure that automates and optimizes advertising decisions, targeting, and campaign performance across digital channels. Advertisers, agencies, and marketing teams use these platforms to identify high-value audiences, personalize messaging, predict customer behavior, and allocate budgets more efficiently. The category encompasses solutions for search advertising, account-based marketing, creative optimization, audience segmentation, brand safety monitoring, and real-time bidding. These platforms process large datasets to surface patterns humans would miss, enabling marketers to reach the right customers with relevant offers while reducing wasted ad spend.

308 companies