Companies
3,695 companies in the AdTech ecosystem
Hulu + Live TV
Connected TV (CTV) Advertising
Live TV streaming service combining Hulu's on-demand library with 95+ live channels, offering a cable alternative with integrated advertising opportunities.
Hulu Ads
Connected TV (CTV) / Streaming Advertising
Hulu's advertising platform that enables brands to reach streaming audiences through premium video advertising across Hulu's on-demand and live TV services.
HUMAN Security
Ad Fraud & Bot Detection / Cybersecurity
HUMAN Security (formerly White Ops) protects digital advertising from bot attacks, ad fraud, and account takeover. Their platform verifies the humanity of online interactions and secures the advertising ecosystem.
Humanz
Influencer Marketing Technology
Humanz is an AI-powered influencer marketing platform that connects brands with creators for data-driven campaigns. It leverages advanced algorithms to identify suitable influencers, manage campaign logistics, and measure ROI, optimizing the entire influencer marketing process. The platform aims to make influencer marketing more efficient, transparent, and effective for businesses of all sizes.
HUNTER
Public Relations / Integrated Marketing Communications
Consumer PR firm, NYC. Food, beverage, beauty, lifestyle. Joined Stagwell via 2021 MDC merger.
Huq Industries
Location Intelligence & Geospatial Analytics
Huq Industries is a location intelligence and consumer behavior analytics platform that transforms mobile location data into actionable business insights for enterprise clients. The company processes billions of anonymized location signals from mobile devices to deliver comprehensive intelligence on foot traffic patterns, visitation behaviors, demographic profiles, and offline consumer movement across physical locations. Through advanced data processing and analytics capabilities, Huq Industr...
Hybrid Theory
Programmatic Advertising / Audience Data & Targeting
A creative and technology agency specializing in digital marketing, brand strategy, and interactive experiences for entertainment and lifestyle brands.
Hybrid.ai
Creative Intelligence and Optimization
Hybrid.ai provides AI-powered creative intelligence and optimization for digital advertising, analyzing creative elements to predict performance and recommend improvements. The platform helps advertisers optimize their creative assets before and during campaigns.
Hype
Influencer Marketing Technology
Hype is an influencer marketing platform that connects brands with content creators and manages influencer campaigns at scale.
HypeAuditor
Influencer Marketing Technology
HypeAuditor is an AI-powered influencer marketing platform that provides comprehensive analytics and fraud detection for social media influencers across various platforms. It helps brands and agencies discover, analyze, and manage influencer campaigns, ensuring effective and data-driven collaborations.
Hypetap
Influencer Marketing Technology
Hypetap is an influencer marketing platform that connects brands with a curated network of social media influencers. It provides a comprehensive suite of tools for campaign creation, influencer discovery, content management, and performance analytics, streamlining the entire influencer marketing process for businesses.
HYPR
Cybersecurity
HYPR is a cybersecurity company that provides passwordless authentication solutions to enterprises, enabling secure access to applications and systems without the use of traditional passwords. [A Julius Works Company]
Hyros
Ad Tracking and Attribution
Hyros is an AI-powered ad tracking and attribution platform designed to help businesses accurately measure their return on ad spend (ROAS). It provides cross-channel data to identify which marketing efforts are truly driving sales, aiming to overcome the limitations of traditional tracking methods.
I&S BBDO
Full-Service Advertising Agency
I&S BBDO is a leading Japanese full-service advertising agency, part of the global BBDO network, offering integrated creative and media solutions to major brands.
IAB (Interactive Advertising Bureau)
Digital Advertising Standards & Trade Association
The Interactive Advertising Bureau (IAB) is the leading trade association for the digital advertising and marketing industry, setting standards, conducting research, and advocating for the ecosystem.
IAB Tech Lab
AdTech Standards & Infrastructure
IAB Tech Lab is the standards and technical development arm of the Interactive Advertising Bureau (IAB), developing technical standards and solutions for the digital advertising industry.
IAC Inc.
Digital Media & Advertising Technology
IAC Inc. (InterActiveCorp) is a diversified media and internet holding company that operates a portfolio of digital brands and platforms across multiple verticals. The company has established itself as a significant force in the digital advertising technology ecosystem through its ownership and operation of advertising-driven properties, content platforms, and programmatic advertising infrastructure. IAC's strategic approach focuses on building, acquiring, and scaling digital businesses that ...
iAmAttila
DefunctAffiliate Marketing Education & Performance Marketing
iAmAttila was a prominent affiliate marketing blog and educational resource run by performance marketer Attila O'dree, offering guides, case studies, and tools for affiliate marketers and media buyers.
IAS (Integral Ad Science)
Ad Verification & Brand Safety
Integral Ad Science (IAS) is a global leader in digital media quality solutions, providing comprehensive ad verification, optimization, and analytics services to advertisers, publishers, and media platforms. Founded in 2009, the company has established itself as a critical infrastructure provider in the digital advertising ecosystem, helping brands protect their reputation and maximize campaign performance across all digital channels including display, video, mobile, social media, and connect...
IBM
Enterprise Technology / Marketing & Advertising Technology
IBM (International Business Machines Corporation) is a global technology leader with over a century of innovation, founded in 1911 and headquartered in Armonk, New York. The company has successfully transformed from a hardware-focused mainframe manufacturer to a comprehensive enterprise technology and consulting powerhouse. IBM operates across multiple technology domains including hybrid cloud infrastructure, artificial intelligence through its Watson platform, quantum computing research and ...
IBM InfoSphere
Data Integration and Governance
IBM InfoSphere was IBM's enterprise data integration and governance platform that has been rebranded and integrated into IBM Cloud Pak for Data and IBM DataStage.
IBM iX
Digital Experience & MarTech Consultancy
IBM's global digital agency and experience design consultancy that combines creative, technology, and business strategy to deliver end-to-end digital transformation solutions.
IBM Watson Advertising
AI-Powered Advertising Technology
IBM's AI-powered advertising platform that leverages Watson AI and weather data to deliver privacy-forward, cookieless targeting and predictive audience solutions for enterprise marketers.
IBM Watson Assistant
RebrandedConversational AI / AI Agent Platforms
IBM's enterprise-grade conversational AI platform that enables businesses to build and deploy AI-powered virtual assistants and chatbots across multiple channels.