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Companies

3,580 companies in the AdTech ecosystem

1

123FormBuilder

SaaS - Form Builder & Survey Software

123FormBuilder is a leading cloud-based form and survey solution provider that empowers organizations to digitize their data collection processes through an intuitive, no-code platform. The company serves a diverse global customer base spanning businesses, educational institutions, nonprofits, and government agencies, democratizing form creation through its drag-and-drop interface that requires no technical expertise. The platform addresses critical business needs including customer feedback ...

Marketing Technology
1

160over90

Cultural & Sponsorship Marketing

Cultural-marketing agency acquired by Publicis Groupe April 2026 (closing). Focused on sports + entertainment sponsorship + cultural relevance.

Influencer MarketingMarketing AgencyPhiladelphia, Pennsylvania
1WorldSync

1WorldSync

Product Information Management / Content Syndication

1WorldSync is a global product content syndication network that enables brands and retailers to share and synchronize product information across the supply chain.

Commerce TechnologyData Management PlatformCincinnati, Ohio
20th Century Studios

20th Century Studios

Film Production

Film studio acquired by Disney via 21st Century Fox deal March 2019 ($71.3B). Renamed from "20th Century Fox" to "20th Century Studios" January 2020 to remove Fox association.

23 Video

23 Video

Video Marketing Platform

TwentyThree (formerly 23 Video) is a video marketing platform that helps businesses host, publish, and analyze their video content. It offers tools for live streaming, webinars, video player customization, and integration with marketing automation systems.

Video Advertising PlatformMarketing PlatformCopenhagen, Capital Region
2

24/7 Media

Acquired

Digital Advertising Networks & Ad Serving

24/7 Media was a pioneering digital advertising network and ad serving company that provided online advertising solutions to publishers and advertisers in the late 1990s and early 2000s.

Ad NetworkNew York, New York
2Checkout

2Checkout

Acquired

Payment Processing / Commerce Technology

Global payment processing and monetization platform that helps businesses sell digital goods and services worldwide with integrated billing, tax compliance, and fraud prevention.

Commerce TechnologyAtlanta, Georgia
3

360 Search Ads

Search Advertising

360 Search Ads is the search advertising platform operated by Qihoo 360, one of China's leading internet security and search engine companies.

PPC ManagementLocal AdvertisingBeijing
3

360i

Rebranded

Digital Advertising Agency

360i was a pioneering digital advertising agency known for data-driven creative and media strategies, consolidated into Dentsu Creative in June 2022.

Marketing AgencyPerformance MarketingNew York, New York
3

3Play Media

Video Accessibility & Media Services

3Play Media provides video accessibility solutions including captioning, transcription, audio description, and translation services for media and entertainment companies.

Video Advertising PlatformVideo TechnologyBoston, Massachusetts
3scale

3scale

Acquired

API Management / Developer Infrastructure

3scale was an API management platform that helped businesses publish, manage, and monetize their APIs — acquired by Red Hat in 2016 and integrated into its middleware portfolio.

Marketing TechnologyBarcelona, Catalonia
42matters

42matters

App Intelligence and Mobile Data Analytics

42matters provides app intelligence and mobile app data through APIs and analytics tools. The company specializes in gathering and analyzing data from major app stores, offering insights about millions of apps to help businesses make data-driven decisions about mobile apps and app marketing.

Data & AnalyticsMobile Ad PlatformZurich
4

4C Insights

Rebranded

Cross-Channel Media Management & Audience Intelligence

4C Insights was a data science and media technology company that rebranded to Scope3 after pivoting to focus on carbon measurement and sustainability in digital advertising.

Social Media ManagementConnected TV PlatformChicago, Illinois
6

605

Acquired

TV Measurement & Analytics

605 was an advanced TV measurement and analytics company that provided cross-screen audience measurement and campaign effectiveness solutions, acquired by iSpot.tv in 2022.

Data & AnalyticsAttribution & AnalyticsNew York, NY
6sense

6sense

Account-Based Marketing / B2B Intent Data & Revenue Intelligence

6sense is an AI-powered B2B platform that helps sales and marketing teams identify and engage with anonymous buyers across multiple channels. Their platform uses machine learning and predictive analytics to uncover hidden buyer intent and provide actionable insights.

Customer Data PlatformMarketing PlatformSan Francisco, California
7

72andSunny

Creative Advertising Agency

72andSunny is a global creative advertising agency known for bold, culturally-driven campaigns for major brands like Google, Activision, and Smirnoff.

Creative PlatformMarketing AgencyLos Angeles, California
8

84.51°

Retail Media & Customer Data Analytics

84.51° is a data analytics and marketing science company owned by Kroger that leverages retail data to provide customer insights and personalized marketing solutions.

Attribution & AnalyticsCustomer Data PlatformCincinnati, Ohio
8

8th Wall

WebAR/Immersive Advertising Technology

8th Wall is a leading WebAR platform enabling brands and developers to create augmented reality experiences that run directly in mobile web browsers without requiring app downloads.

Creative PlatformMobile Ad PlatformSan Francisco, California
8

8x8

Cloud Communications (Not AdTech)

8x8 is a publicly-traded cloud communications platform provider offering unified communications, contact center, and video conferencing solutions for businesses.

Customer EngagementCampbell, California
Aarki

Aarki

Mobile Advertising DSP

Mobile Ad PlatformAd Fraud PreventionSan Francisco, California
AB Tasty

AB Tasty

Conversion Rate Optimization & Digital Experience Platform

AB Tasty is a global leader in AI-powered experimentation, personalization, and feature management. It helps businesses optimize user experiences across digital channels, driving conversions and improving customer satisfaction through a unified platform.

AI-Powered PlatformMarketing AnalyticsParis, Île-de-France
ABC

ABC

Broadcast TV / News

American Broadcasting Company — broadcast TV network owned by Disney since acquisition of Capital Cities/ABC in 1996 for $19B. Includes ABC News, ABC Entertainment, owned-and-operated TV stations. Major broadcast ad inventory.

A

ABC News

Premium Publisher / Broadcast Media

ABC News is a major American broadcast and digital news network owned by Disney, delivering news content across TV, streaming, and digital platforms with significant advertising inventory.

Connected TV PlatformVideo Advertising PlatformNew York, New York
Abernathy MacGregor

Abernathy MacGregor

Strategic & Financial Communications / PR

Strategic and financial PR firm within the Havas Creative Network.

New York, New York
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