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Companies

3,613 companies in the AdTech ecosystem

Holoxica

Holoxica

Advanced Display Technology / Holographic Visualization / Medical Technology

Holoxica is a pioneering technology company specializing in advanced holographic and volumetric display systems that enable true three-dimensional visualization without requiring specialized eyewear or virtual reality headsets. The company has developed proprietary optical engineering, photonics expertise, and computational imaging algorithms to create holographic displays that preserve natural depth perception, parallax effects, and spatial relationships critical for accurate interpretation ...

Marketing TechnologyVideo Technology
Home Depot Orange Apron Media

Home Depot Orange Apron Media

Retail Media

Home Depot's retail media network offering advertising solutions to brands and suppliers across its digital and in-store properties.

Attribution & AnalyticsRetail Media PlatformAtlanta, Georgia
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Home Depot Retail Media

Retail Media

Home Depot's retail media network enabling brands to reach high-intent home improvement shoppers across its owned digital and in-store properties.

Attribution & AnalyticsRetail Media PlatformAtlanta, Georgia
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HookLogic

Rebranded

Retail Media (predecessor)

HookLogic was an early commerce-media platform acquired by Criteo in November 2016 for $250M. Pioneer of retail-media sponsored-product ads on retailer.com properties. Brand retired post-acquisition; tech became the foundation of what's now Criteo Retail Media Platform (RMP).

Retail Media Platform
Hootsuite

Hootsuite

Social Media Management & Marketing Technology

Hootsuite is a leading social media management platform that helps organizations and individuals manage their social media presence across multiple platforms, including Twitter, Facebook, LinkedIn, and Instagram.

Social Media ManagementMarketing AutomationVancouver, British Columbia
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Hopper

Travel Technology

Hopper is a travel booking app that uses AI and predictive analytics to help users find and book flights, hotels, and rental cars at optimal prices.

AI-Powered PlatformMarketplace TechnologyMontreal, Quebec
HOQU

HOQU

Defunct

Affiliate Marketing / Blockchain

HOQU was a blockchain-based affiliate marketing platform that aimed to create a decentralized performance marketing ecosystem using smart contracts.

Blockchain AdvertisingAd Fraud PreventionGibraltar
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Horizon Media

Media Agency

Horizon Media is one of the largest independent media agencies in the United States, providing media planning, buying, and marketing services across all channels.

Marketing AgencyProgrammatic PlatformNew York, New York
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Hotels.com

Travel & Hospitality Marketing

Hotels.com is a leading online travel agency specializing in hotel bookings and accommodation reservations worldwide, operating as part of Expedia Group's portfolio of travel brands.

Marketplace TechnologyRetail Media PlatformDallas, Texas
Hotjar

Hotjar

Acquired

Behavior Analytics / User Experience Analytics

Hotjar is a behavior analytics platform that helps product teams and marketers understand how users interact with their websites through heatmaps, session recordings, and feedback tools.

Data & AnalyticsMarketing AnalyticsSt Julian's, California
Huawei

Huawei

Mobile Advertising Platform

Huawei is a multinational technology company that specializes in telecommunications equipment, consumer electronics, and enterprise solutions. It is one of the largest telecommunications equipment manufacturers in the world.

Mobile Ad PlatformMobile MarketingShenzhen, Guangdong
HubSpot

HubSpot

Marketing Automation / CRM

HubSpot is a leading CRM and inbound marketing platform that helps businesses attract, engage, and delight customers through integrated marketing, sales, and service tools.

Attribution & AnalyticsMarketing PlatformCambridge, Massachusetts
HubSpot Email Marketing

HubSpot Email Marketing

Marketing Automation & Email Marketing

Email marketing platform within HubSpot's comprehensive CRM and marketing automation suite, offering tools for creating, sending, and analyzing email campaigns.

Email MarketingMarketing CloudCambridge, Massachusetts
Huge

Huge

Digital Agency Services

Huge is a global digital agency specializing in design, technology, and marketing services for major brands, operating as a subsidiary of IPG since 2013.

E-commerce MarketingMarketing AgencyBrooklyn, New York
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Hugging Face

Hugging Face is an AI platform and community that provides tools, models, and infrastructure for building, training, and deploying machine learning models, particularly focused on natural language processing and generative AI.

AI-Powered PlatformMarketing TechnologyNew York, New York
Hull

Hull

Acquired

Customer Data Platform (CDP) / MarTech

Hull was a customer data platform (CDP) that unified user data across tools and teams, enabling businesses to build richer customer profiles and power personalized marketing.

Customer Data PlatformIdentity ResolutionParis, Île-de-France
Hulu

Hulu

Connected TV (CTV) / Streaming Advertising

Premium streaming service offering on-demand TV shows, movies, and live TV with ad-supported and ad-free subscription tiers.

Connected TV PlatformVideo Advertising PlatformSanta Monica, California
Hulu + Live TV

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.

Connected TV PlatformVideo Advertising PlatformSanta Monica, California
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Hulu Ads

Connected TV & 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.

CTV PlatformConnected TV PlatformSanta Monica, California
HUMAN Security

HUMAN Security

Ad Fraud & Bot Mitigation / 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.

Ad Fraud PreventionNew York, New York
Humanz

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.

Influencer MarketingAI-Powered PlatformTel Aviv, Tel Aviv District
HUNTER

HUNTER

Public Relations / Integrated Marketing Communications

Consumer PR firm, NYC. Food, beverage, beauty, lifestyle. Joined Stagwell via 2021 MDC merger.

Influencer MarketingMarketing AgencyNew York, New York
Huq Industries

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...

Data & AnalyticsLocation-Based Advertising
Hybrid Theory

Hybrid Theory

Creative Agency / Digital Marketing

A creative and technology agency specializing in digital marketing, brand strategy, and interactive experiences for entertainment and lifestyle brands.

Influencer MarketingProgrammatic PlatformLos Angeles, California