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Companies

3,599 companies in the AdTech ecosystem

Aniview

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.

Video Advertising PlatformTel Aviv
Annalect

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

Annex Experience

Experiential Marketing & Creative Production

Experiential and creative production agency within the Havas Creative Network. Formerly known as Annex88.

Marketing AgencyNew York, NY
Anodot

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.

Data & AnalyticsVerification & MeasurementRa'anana, Center District
Anomaly

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.

Creative PlatformMarketing AgencyNew York, New York
Anonos

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.

Privacy TechnologyPrivacy-First AdvertisingNew York, New York
Anonymised

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.

Privacy Technology
A

Ant's Eye View

Merged

Social 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

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.

AI-Powered PlatformSan Francisco, California
Anura

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...

Ad Fraud PreventionVerification Platform
Anymind Group

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.

Marketing TechnologySingapore
AnyTrack

AnyTrack

Conversion Tracking & Attribution

Attribution & AnalyticsVerification & MeasurementTel Aviv
A

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.

Creative PlatformAI-Powered PlatformNew York, New York
Anzu

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...

Verification & MeasurementIn-Game AdvertisingNew York, New York
AOL

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.

Ad NetworkProgrammatic PlatformNew York, New York
A

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.

Data Management Platform
Apartments.com

Apartments.com

Vertical Marketplace Advertising - Real Estate

Leading online apartment rental marketplace connecting renters with property managers and landlords across the United States.

Marketplace TechnologyReal Estate MarketingAtlanta, Georgia
A

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.

Marketing AgencyWashington, District of Columbia
A

Aperto

Merged

Digital 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

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 ...

Video Advertising PlatformProgrammatic Platform
Apigee

Apigee

Acquired

API Management

API management platform that enables organizations to design, secure, deploy, monitor, and scale APIs, now part of Google Cloud.

Marketing TechnologySan Jose, California
Apollo Global Management

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...

Marketing TechnologyNew York, New York
App Annie

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.

Data & AnalyticsMarketing AnalyticsSan Francisco, California
App Store

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.

Mobile Ad PlatformMarketplace Technology