Skip to content

Companies

4,151 companies in the AdTech ecosystem

Hakuhodo DY Holdings

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.

Marketing TechnologyTokyo
Accenture Interactive

Accenture Interactive

Rebranded

Digital 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.

Marketing AgencyNew York, New York
Chartboost

Chartboost

Acquired

Mobile 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.

In-Game AdvertisingMobile Ad PlatformSan Francisco, California
Digital Turbine

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.

Mobile Ad PlatformDemand Side Platform (DSP)Austin, Texas
Droga5

Droga5

Creative Advertising Agency

Droga5 is a creative advertising agency headquartered in New York City, founded in 2006 by David Droga.

Marketing AgencyNew York, New York
FuboTV

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.

Connected TV PlatformVideo Advertising PlatformNew York, New York
HUMAN Security

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.

Ad Fraud PreventionNew York, New York
N

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.

Contextual AdvertisingNative AdvertisingNew York, New York
NextRoll

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.

Marketing TechnologySan Francisco, California
Saatchi & Saatchi

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.

Marketing AgencyCreative PlatformNew York, New York
Adform

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.

Programmatic PlatformDemand Side Platform (DSP)Copenhagen, Capital Region
AppsFlyer

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.

Attribution & AnalyticsMobile MarketingTel Aviv, Tel Aviv District
Contentsquare

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.

Data & AnalyticsMarketing AnalyticsParis, Île-de-France
HubSpot

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.

Marketing AutomationMarketing PlatformCambridge, Massachusetts
InMobi

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.

Mobile Ad PlatformProgrammatic PlatformSan Francisco, California
Chartable

Chartable

Defunct

Podcast 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.

Audio AdvertisingAttribution & AnalyticsNew York, NY
Moat

Moat

Defunct

Ad 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.

Verification & MeasurementAd Fraud PreventionNew York, New York
M

MoPub

Defunct

Mobile 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.

Mobile Ad PlatformAd ExchangeSan Francisco, California
Podsights

Podsights

Rebranded

Podcast Advertising Measurement & Attribution

Podsights is an advertising attribution platform that serves brands when they run ads on podcasts.

Attribution & AnalyticsAudio AdvertisingNew York, New York
Sitecore

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.

AI-Powered PlatformMarketing CloudAustin, Texas
SpotX

SpotX

Rebranded

Video 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.

Supply Side Platform (SSP)Video Advertising PlatformBroomfield, Colorado
TBWA Worldwide

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.

Marketing AgencyNew York, New York
Teads

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.

Video Advertising PlatformProgrammatic PlatformNew York, New York
VML

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.

Marketing AgencyE-commerce MarketingNew York, New York