Companies
3,599 companies in the AdTech ecosystem
Aniview
Video Advertising Technology
Aniview provides video advertising technology including a video ad server, player, and monetization platform for publishers and broadcasters. The platform supports various video ad formats including instream, outstream, and CTV advertising.
Annalect
Marketing Data / AdTech Infrastructure
Omnicom's data, technology, analytics & AI division; founded 2010. Internal capability (not marketer-facing brand) powering Omni — the cross-agency data platform.
Annex Experience
Experiential Marketing & Creative Production
Experiential and creative production agency within the Havas Creative Network. Formerly known as Annex88.
Anodot
Business Intelligence & Analytics / AIOps
Anodot is an AI-powered analytics and anomaly detection platform that helps businesses monitor their data in real-time. It automatically detects anomalies and incidents across various domains like revenue, operations, and customer experience, enabling proactive problem resolution and preventing business impact.
Anomaly
Creative Advertising Agency
Anomaly is a 'new model' advertising agency that creates brand-building platforms and solutions for clients. It operates across a range of disciplines, including advertising, digital, design, and product development, aiming to deliver innovative and effective work for global brands.
Anonos
Privacy Technology / Data Protection
Anonos provides patented technology that enables organizations to use and share data while preserving privacy and complying with data protection regulations. Their Data Embassy platform transforms data to render it privacy-preserving by design, allowing for lawful analytics, AI, and data sharing without re-identification risk. This helps businesses unlock the value of their data while meeting strict privacy requirements like GDPR and CCPA.
Anonymised
Data Clean Room / Privacy-Safe Data Collaboration
Anonymised provides privacy-safe data collaboration and clean room technology for advertisers and publishers. The platform enables secure data matching and audience activation without exposing raw user data, addressing privacy regulations while maintaining advertising effectiveness.
Ant's Eye View
MergedSocial Media Strategy Agency
US social media strategy agency (~32 employees, offices in Seattle, Austin, San Jose), acquired by PwC September 2012. Folded into PwC Digital Services. Sources: PR Newswire + GeekWire.
Anthropic
AI Infrastructure / Generative AI
Anthropic is an AI safety company that develops advanced AI systems, including Claude, a large language model assistant focused on safety and reliability.
Anura
Enterprise Analytics & Business Intelligence
Anura is an enterprise-focused technology company specializing in advanced analytics solutions that transform complex data into strategic business intelligence. The platform integrates machine learning algorithms, artificial intelligence, and real-time data processing to deliver actionable insights across multiple critical business functions including fraud detection, risk assessment, customer behavior analysis, and supply chain optimization. Serving as a comprehensive analytics framework, An...
Anymind Group
Commerce Enablement/Influencer Marketing/AdTech
AnyMind Group is an end-to-end commerce enablement company operating across Asia-Pacific, providing influencer marketing, advertising technology, and e-commerce solutions. The company offers programmatic advertising, creator management platforms, and direct-to-consumer e-commerce infrastructure for brands.
AnyTrack
Conversion Tracking & Attribution
Anyword
AI-Powered Marketing Technology / Content Optimization
AI-powered copywriting and content optimization platform that helps marketers generate and improve marketing copy using predictive performance analytics.
Anzu
In-Game Advertising / Programmatic Advertising
Anzu is a pioneering technology company specializing in programmatic in-game advertising solutions that seamlessly integrate brand messaging within gaming environments across mobile, PC, and console platforms. The company has developed a sophisticated platform utilizing advanced SDK integration and proprietary technology to enable brands to place advertisements naturally within games, such as billboards in racing games or posters in sports arenas. This native advertising methodology creates a...
AOL
Digital Advertising & Programmatic Technology
AOL is a legacy internet and media brand that evolved into a digital advertising powerhouse before being absorbed into Verizon Media and later Yahoo.
Apache Polaris
Data Infrastructure / Data Lakehouse
Open-source REST Iceberg catalog. Originated at Snowflake; donated to Apache Software Foundation August 2024. v1.0 incubating July 2025. Direct competitor to Databricks Unity Catalog.
Apartments.com
Vertical Marketplace Advertising - Real Estate
Leading online apartment rental marketplace connecting renters with property managers and landlords across the United States.
APCO Worldwide
Public Affairs & Strategic Communications
APCO Worldwide is a global public affairs and strategic communications consultancy helping corporations, governments, and organizations navigate complex reputational and policy challenges.
Aperto
MergedDigital Agency
Berlin digital agency acquired by IBM April 2016 and rebranded as IBM iX Berlin. The legal entity continues as "IBM iX Germany GmbH" but the Aperto brand is sunset. Sources: IBM newsroom acq announcement + 2018 joint Aperto/ecx.io rebrand announcement.
api.video
Video Infrastructure & AdTech
api.video is a developer-first cloud-based video infrastructure platform that provides comprehensive APIs for video hosting, streaming, encoding, and delivery. The company enables businesses to integrate sophisticated video capabilities into their applications without the complexity of building and maintaining video infrastructure from scratch. With a strong focus on the AdTech ecosystem, api.video serves advertisers, publishers, digital platforms, and developers who require enterprise-grade ...
Apigee
AcquiredAPI Management
API management platform that enables organizations to design, secure, deploy, monitor, and scale APIs, now part of Google Cloud.
Apollo Global Management
Alternative Asset Management (with AdTech holdings)
Apollo Global Management is a major player in the AdTech ecosystem, having acquired two significant platforms in the digital advertising space. As a leading global alternative investment manager, Apollo has leveraged its capital and expertise to shape the AdTech landscape. Apollo's key products and services relevant to advertising include the former Verizon properties, Yahoo and AOL. These platforms offer a suite of advertising technology solutions, including demand-side platforms, supply-si...
App Annie
Mobile Analytics and Intelligence
App Annie (now data.ai) is a mobile data and analytics platform that provides market data and analytics for mobile apps and digital markets. The company helps businesses make smarter decisions by delivering comprehensive mobile performance estimates through its Intelligence platform.
App Store
App Distribution / Mobile Marketplace
Apple's mobile app distribution platform — launched July 2008. Available on iOS, iPadOS, watchOS, tvOS, and visionOS. Key revenue surface for Apple Services + primary inventory for Apple Ads (formerly Apple Search Ads). ~$25B+ annual revenue.