Companies
4,151 companies in the AdTech ecosystem
Hakuhodo DY Holdings
Advertising & Marketing Services
Hakuhodo DY Holdings is a Japanese advertising holding company that owns Hakuhodo, Daiko, and Yomiko Advertising, and ranks as the second-largest advertising company in Japan.
Accenture Interactive
RebrandedDigital Marketing & Experience Services
Accenture Interactive, now operating as Accenture Song, was a global marketing agency that designed, built, communicated, and ran customer experience programs for clients around the world.
Chartboost
AcquiredMobile In-App Advertising & Monetization
Chartboost is an in-app programmatic advertising and monetization platform that enables developers to monetize their mobile apps and connects advertisers to global in-app inventory.
Digital Turbine
Mobile Advertising & App Distribution
Digital Turbine is a mobile technology company that connects advertisers, app owners, and device partners through on-device integrations, direct app partnerships, and data intelligence tools — delivering targeted performance at scale without the closed-access constraints of traditional walled gardens.
Droga5
Creative Advertising Agency
Droga5 is a creative advertising agency headquartered in New York City, founded in 2006 by David Droga.
FuboTV
Connected TV (CTV) / Streaming Advertising & vMVPD
FuboTV is a consumer-first live TV streaming company focused on delivering premium sports, news, and entertainment programming.
HUMAN Security
Cybersecurity / Ad Fraud Prevention
HUMAN Security is an enterprise cybersecurity company, originally founded as White Ops in 2012 and rebranded in 2021, that bundles bot detection across multiple surfaces — including digital advertising, web applications, APIs, and account systems — into a single platform.
News Corp
Premium Publisher AdTech / Data-Driven Advertising
News Corp is a media company that has expanded its business to encompass online real estate services, digital ad tech, and marketing solutions.
NextRoll
Marketing Technology / Programmatic Advertising
NextRoll, Inc. is a marketing and data technology company whose connected advertising platform is built to accelerate growth for businesses of all sizes.
Saatchi & Saatchi
Creative Advertising & Communications
Saatchi & Saatchi is a global creative communications company that grew from a London startup in 1970 into a network spanning 114 offices across 67 countries with over 6,500 employees.
Adform
Programmatic Advertising / AdTech Platform
Adform is a global digital advertising technology company offering a fully integrated stack that includes a demand-side platform (DSP), supply-side platform (SSP), and data management platform (DMP), specializing in real-time programmatic marketing automation.
AppsFlyer
Mobile Attribution & Marketing Analytics
AppsFlyer is a Modern Marketing Cloud that provides brands with the infrastructure and intelligence to connect marketing signals and understand customers across mobile, web, CTV, desktop, and other channels.
Contentsquare
Digital Experience Analytics
Contentsquare is an all-in-one experience intelligence platform built to help anyone who cares about digital journeys understand and improve them.
HubSpot
CRM & Marketing Automation
HubSpot is a customer platform company, founded in 2006, that uses an AI-powered Smart CRM to help scaling organizations grow.
InMobi
Mobile Advertising & Programmatic AdTech
InMobi is an Indian multinational technology company, headquartered in Bengaluru, that operates a mobile-first platform enabling contextual mobile advertising.
Chartable
DefunctPodcast Analytics & Attribution
Chartable was a podcast analytics platform that enabled publishers to understand and grow their podcast audiences through promotional attribution and audience insight tools.
Moat
DefunctAd Measurement & Verification
Moat was an ad measurement and analytics platform founded by Jonah Goodhart and Noah Goodhart that shut down in September 2024 when Oracle, which had acquired it in 2017, closed its entire advertising division.
MoPub
DefunctMobile Ad Serving and Programmatic Exchange
MoPub was a mobile ad network and monetization platform for app developers that has since shut down, having been founded in 2010 and acquired by Twitter in 2013.
Podsights
RebrandedPodcast Advertising Measurement & Attribution
Podsights is an advertising attribution platform that serves brands when they run ads on podcasts.
Sitecore
Digital Experience Platform (DXP) / MarTech
Sitecore is a leading digital experience platform that enables organizations to create and deliver personalized, content-rich digital experiences across multiple channels. It provides a comprehensive suite of tools for content management, marketing automation, and customer data management.
SpotX
RebrandedVideo Advertising Technology / Supply-Side Platform (SSP)
SpotX, now operating as part of Magnite, was a video advertising and monetization platform that was acquired by Magnite, Inc. in 2021.
TBWA Worldwide
Creative Advertising & Brand Strategy
TBWA Worldwide is an international advertising agency headquartered in Midtown Manhattan, New York City, operating as a unit of Omnicom Group since 1993.
Teads
AdTech — Video Advertising & Programmatic
Teads is a global advertising technology company that emerged to challenge walled-garden dominance in digital advertising, with a mission to transform the open internet into a thriving ecosystem for advertisers, publishers, and audiences.
VML
Marketing & Communications Agency
VML is a global creative and marketing agency formed in October 2023 when WPP merged its two largest agencies, Wunderman Thompson and VMLY&R.