Companies
3,735 companies in the AdTech ecosystem
Comcast Advertising
Converged TV & Video Advertising
Comcast Advertising is the advertising sales division of Comcast Corporation, offering multiscreen video, data-driven, and advanced advertising solutions across linear TV, streaming, and digital platforms.
Comcast Advertising Media Solutions
TV & Cross-Screen Advertising
Comcast Advertising Media Solutions is the local and national advanced TV advertising sales business of Comcast Advertising, formerly known as Effectv. It provides audience-based targeting and cross-screen advertising across linear TV, streaming, and digital platforms, enabling advertisers to reach viewers efficiently with measurable outcomes.
Comcast Cable Communications
Cable / Broadband / Addressable TV Advertising
Comcast's residential cable, internet, voice, and home-security business unit. Operates under the Xfinity consumer brand. Houses xFi advertising technology and consumer data assets feeding NBCU/Effectv.
Comcast Corporation
Connected TV & Video Advertising Technology
Comcast Corporation stands as one of the world's largest media and technology conglomerates, operating at the intersection of telecommunications, entertainment, and advertising technology. Through its ownership of NBCUniversal and the leading ad-tech platform FreeWheel, Comcast has positioned itself as a dominant force in the evolving digital advertising ecosystem. The company leverages its extensive media portfolio—including broadcast networks, cable channels, streaming platforms, and theme ...
Comcast Spotlight
RebrandedTelevision & Cable Advertising Sales
Comcast's local cable advertising sales arm 2002-2018, rebranded to Effectv in 2019 along with AudienceXpress consolidation.
Comcast Technology Solutions
Video Technology & AdTech
Comcast Technology Solutions provides video delivery, advertising technology, and content distribution infrastructure for media companies and service providers globally.
Comet
AI Browser / Agentic Web
Perplexity's AI-powered agentic browser. Launched 2025; free for all users 2025-10; Android port 2025-11; iOS port underway. Strategic browser-layer entrant attacking the Chrome/Edge/Arc/Brave ad-delivery substrate. AdTech relevance: insertion of an AI agent between user and web pages threatens display impression accounting, affiliate flows, and pixel-based attribution. Worth tracking as the canonical "AI-first browser" reference.
Commanders Act
Customer Data Platform (CDP) / Tag Management
Commanders Act is a European leader in Customer Data Platform (CDP) and Tag Management System (TMS) solutions. They empower brands to unify customer data, optimize marketing campaigns, and ensure data privacy compliance, enabling personalized customer experiences across all channels.
CommerceHub
RebrandedE-Commerce Infrastructure & Supply Chain Technology
CommerceHub is a leading e-commerce network platform that connects retailers, suppliers, and logistics providers to enable drop ship, marketplace, and distributed order management capabilities.
CommerceIQ
E-commerce Management & Retail Media Optimization
CommerceIQ is an AI-powered e-commerce management platform that helps brands grow their sales and profitability on Amazon and other online marketplaces.
commercetools
E-commerce Platform / Headless Commerce / Composable Commerce
commercetools is a leading headless commerce platform that empowers enterprise businesses to build flexible, scalable, and innovative e-commerce experiences. By decoupling the frontend presentation layer from backend commerce functionality, commercetools enables organizations to deliver consistent shopping experiences across all digital touchpoints including web, mobile, IoT devices, and emerging channels. The platform's API-first, cloud-native architecture is built on modern microservices pr...
Compass
Real Estate Technology / PropTech with AdTech components
Compass — recorded in ATDb as the acquirer/parent of one or more AdTech companies (s375 lineage backfill).
Compendium
RebrandedContent Marketing Technology
Content marketing platform acquired by Oracle in October 2013. Provided content planning, creation, and distribution for B2B marketers. Integrated into Oracle Marketing Cloud (formerly Eloqua). Brand retired post-integration.
Competeshark
Competitive Intelligence / Marketing Analytics
Competeshark is a competitive intelligence platform that helps businesses monitor and analyze their competitors' digital advertising strategies and marketing activities.
Complementics
Audience Data & Segmentation
Complementics is a data-driven marketing solutions provider, specializing in audience segmentation, activation, and measurement. They empower businesses to optimize campaign performance and reach ideal customers across various digital channels.
Complianz
Compliance and Data Privacy Software
Complianz is a leading compliance and privacy software provider that helps businesses of all sizes manage their data privacy and regulatory requirements. Their comprehensive solutions automate compliance processes and provide advanced tools for data protection.
Compose.ly
Content Marketing Platform
comScore
Audience Measurement & Analytics
comScore is a global information and analytics company that measures audiences, brands and consumer behavior across media platforms. They provide data and analytics to businesses, media, and advertising agencies.
Comscore Activation
Contextual Advertising & Audience Targeting
Comscore Activation (formerly Proximic) is a contextual intelligence and activation platform that enables advertisers to target audiences based on content context rather than cookies. The platform uses AI to analyze page content and deliver contextually relevant ads in a privacy-compliant manner.
Comscore Campaign Ratings
Audience Measurement & Ad Verification
Comscore Campaign Ratings is Comscore's cross-platform advertising measurement product, providing validated audience-delivery metrics — reach, demographic accuracy, and in-target impressions — for digital and television ad campaigns.
ConcentricLife
AcquiredHealthcare Marketing Agency
Healthcare and life sciences marketing agency acquired Nov 2023. ~270 staff; previously divested from Stagwell. Healthcare-vertical specialist within Accenture Song. Sources: Accenture Newsroom + PM360.
Concentrix Catalyst
MarTech / AdTech Consulting & Systems Integration
Concentrix Catalyst is the technology and design consultancy arm of Concentrix, delivering digital transformation, customer experience (CX) platforms, and data-driven marketing solutions for global enterprises.
Conductor
SEO & Content Marketing Technology
Conductor is an enterprise SEO and content intelligence platform that helps brands improve organic search performance and drive measurable revenue through data-driven insights.
Conductrics
Marketing Technology / Optimization & Personalization
Conductrics is a specialized AI-powered testing and optimization platform that transforms digital experience personalization through advanced machine learning technology. The company distinguishes itself from traditional A/B testing solutions by employing sophisticated adaptive algorithms that automatically learn from user behavior patterns and dynamically adjust content, recommendations, and experiences in real-time. This intelligent approach enables digital teams to continuously optimize co...