Companies
4,248 companies in the AdTech ecosystem
ShareASale
AcquiredAffiliate Marketing Networks
ShareASale is an affiliate marketing network connecting merchants with affiliate partners to drive performance-based sales and leads.
Shazam
Music Recognition / Audio AI
Shazam is Apple's music identification service. Acquired by Apple September 2018 for $400M. Ad-free post-acquisition (Apple removed ads). Integrated deeply into iOS, watchOS, and Apple Music. Brand still in active use.
Skimlinks
AcquiredAffiliate Marketing Technology
Skimlinks is a commerce content monetization platform that automatically affiliates product links for publishers and content creators.
Skyword
Content Marketing Technology
Skyword is a comprehensive content marketing platform that enables enterprises to plan, create, distribute, and measure high-quality content at scale. Founded in 2010 and headquartered in Boston, Massachusetts, the company has established itself as a leader in the content marketing technology space by combining sophisticated workflow management software with access to a vetted network of creative professionals including writers, designers, videographers, and strategists. This unique hybrid ap...
Snowflake Cortex AI
Data Infrastructure & AI / AdTech Analytics
LLM/ML-in-warehouse layer. Includes Cortex AI, Cortex Analyst, Cortex Search. Brings AI inference + serving inside the data warehouse.
Statsig
Experimentation & Feature Management / MarTech
Statsig is a modern experimentation and feature management platform designed to empower technology companies to make data-driven product decisions at scale. Founded to address critical limitations in legacy experimentation infrastructure, the company has built a unified platform that consolidates feature flags, A/B testing, and real-time analytics into a single, high-performance environment. This integration eliminates the operational complexity of managing disparate tools and significantly a...
Supermetrics
Marketing Data Integration & Analytics
Supermetrics is a leading data integration and analytics platform that serves as a critical infrastructure provider in the AdTech and MarTech ecosystem. The company specializes in enabling marketers, advertisers, and data analysts to consolidate marketing data from multiple sources into centralized analytics platforms and data warehouses. Through its flagship data pipeline solution, Supermetrics connects over 100 marketing platforms, advertising networks, and social media channels to popular ...
Sysomos
AcquiredSocial Media Analytics
Social media analytics and listening platform that provided enterprise brands with insights from social conversations and online content.
TargetSpot
AcquiredDigital Audio Advertising
TargetSpot was a digital audio advertising platform specializing in streaming radio and podcast advertising before being acquired by Radionomy Group (now Vivendi).
Tray.io
Marketing Technology / Integration Platform as a Service (iPaaS)
Tray.ai (formerly Tray.io) is an enterprise automation and integration platform that enables businesses to connect applications, automate workflows, and orchestrate complex processes without heavy engineering resources.
Triggit
MergedProgrammatic Advertising / Retargeting
Triggit was a retargeting and real-time bidding platform that pioneered programmatic display advertising, known for its early integration with the Facebook Ad Exchange (FBX), before being acquired by Gravity4 in March 2015.
Unmetric
AcquiredSocial Media Analytics & Intelligence
Unmetric was a social media intelligence platform that benchmarked brand performance across social channels, acquired by Cision in 2019.
Valassis
Promotional Marketing & Advertising Services
A leading marketing solutions provider specializing in intelligent mail, digital media, and in-store marketing services for retailers and consumer packaged goods brands.
Vivvix
AcquiredAdvertising Intelligence & Competitive Monitoring
Vivvix was a leading competitive advertising intelligence platform formed from the merger of Kantar's US ad intelligence assets and CMAG, before being acquired by MediaRadar in November 2023 and absorbed into that brand.
Vizeum
RebrandedMedia Agency
Dentsu media-network agency. Folded into iProspect January 2021 as part of Dentsu Group simplification.
Web.com
Digital Marketing & Online Presence Services
Web.com — recorded in ATDb as the acquirer/parent of one or more AdTech companies (s375 lineage backfill).
WebFX
Digital Marketing Agency with AdTech Components
WebFX is a prominent player in the AdTech ecosystem, offering a range of digital marketing solutions and innovative advertising technology. Their flagship product, AdTechFX, provides advanced programmatic advertising capabilities that help businesses optimize their digital campaigns across multiple channels. With a focus on data-driven strategies, WebFX leverages artificial intelligence, machine learning, and human expertise to deliver superior campaign performance and measurable ROI for its ...
WPP Commerce
Commerce Media & Retail Media
WPP Commerce is WPP's cross-agency commerce practice, launched in April 2026, uniting retail media, shopper marketing, creative commerce and content across WPP Media, VML, Ogilvy and other WPP companies.
Yeahmobi
Mobile Advertising / Performance Marketing
Yeahmobi is a China-based global mobile advertising and marketing platform specializing in performance-driven user acquisition and app promotion across emerging markets.
Ziff Davis
Digital Media & Marketing Technology
Mid-cap digital-media and martech holding company (NASDAQ: ZD); owns PCMag, IGN, CNET, Everyday Health, Moz, iContact, Campaigner. Formerly J2 Global (renamed Oct 2021).
Zignal Labs
Media Intelligence & Brand Monitoring
Zignal Labs provides real-time media intelligence and narrative tracking software that helps organizations monitor, analyze, and respond to emerging stories across traditional and social media.
3Q Digital
AcquiredPerformance Marketing / Digital Advertising Agency
3Q Digital is a performance-driven digital marketing agency specializing in paid search, social, and programmatic advertising for high-growth brands and enterprises.
AcuityAds
Programmatic Advertising / Demand-Side Platform (DSP)
AcuityAds is a programmatic advertising technology company providing demand-side platform (DSP) solutions and data-driven digital media buying capabilities.
Adbeat
Competitive Intelligence and Ad Analytics
Adbeat is a competitive intelligence platform that helps advertisers and marketers track and analyze digital advertising campaigns across the web. The platform provides detailed insights into competitors' ad strategies, creative assets, and media buying patterns.