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Companies

3,611 companies in the AdTech ecosystem

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Unity AR

AR/VR Development Platform & Mobile Advertising

Unity AR refers to Unity Technologies' augmented reality development platform and tools, part of the broader Unity real-time 3D development ecosystem.

Creative PlatformMobile Ad PlatformSan Francisco, California
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Unity Catalog

Data Governance & Catalog

Databricks's governance + lineage catalog. Open-sourced June 2024. Direct competitor to Snowflake's Apache Polaris.

Privacy TechnologyData Management PlatformSan Francisco, California
Unity Technologies

Unity Technologies

Mobile Advertising, Game Engine & Developer Platform, Ad Monetization

Unity Technologies is a leading global platform provider for creating and operating interactive, real-time 3D content across multiple industries. Best known for its Unity game engine, the company has evolved into a comprehensive ecosystem serving game developers, automotive designers, architects, filmmakers, and other creators. Through strategic acquisitions including ironSource, Unity has expanded its capabilities to include advertising monetization, user acquisition, and analytics solutions...

Mobile Ad PlatformIn-Game AdvertisingSan Francisco, California
Universal Ads

Universal Ads

Connected TV & Streaming Advertising

Cross-publisher TV ad-buying platform launched Q1 2025 by Comcast Advertising on FreeWheel infrastructure. Launch partners include NBCUniversal, Fox, Paramount, Roku, Warner Bros. Discovery, A+E, AMC Networks, DIRECTV, TelevisaUnivision, Xumo. Self-service Universal Ads Manager targets SME advertisers.

Demand Side Platform (DSP)Connected TV PlatformNew York, New York
Unmetric

Unmetric

Acquired

Social Media Analytics & Intelligence

Unmetric was a social media intelligence platform that benchmarked brand performance across social channels, acquired by Cision in 2019.

Social Media ManagementMarketing AnalyticsNew York, New York
Unreal Engine

Unreal Engine

Creative Technology/3D Content Creation Platform

A real-time 3D creation platform developed by Epic Games, widely used for game development, film production, architecture, and interactive experiences.

Creative PlatformMarketing TechnologyCary, North Carolina
Unruly

Unruly

Video Advertising Technology

A video advertising technology platform specializing in emotional targeting and programmatic video advertising, now operating as a subsidiary of Tremor International.

Video Advertising PlatformProgrammatic PlatformLondon, England
Unsplash

Unsplash

Content Marketing & Creative Asset Technology

Unsplash is the world's leading platform for freely usable, high-quality photography, offering a massive library of contributor-submitted images under a permissive license.

Creative PlatformContent DiscoveryMontreal, Quebec
Upfluence

Upfluence

Influencer Marketing Technology

Upfluence is an AdTech platform that helps brands and agencies discover, manage, and measure influencer marketing campaigns.

Influencer MarketingE-commerce MarketingNew York, New York
Upland Localytics

Upland Localytics

Mobile Marketing Automation & Analytics

Upland Localytics is a mobile engagement and analytics platform that helps brands deliver personalized push notifications, in-app messaging, and customer insights to drive retention and revenue.

Marketing AnalyticsCustomer EngagementAustin, Texas
Uplift

Uplift

Acquired

Financial Technology (Not AdTech)

Uplift was a buy now, pay later (BNPL) fintech company that provided point-of-sale financing for travel purchases, not an AdTech company.

Attribution & AnalyticsMarketing AnalyticsSunnyvale, California
Uploadcare

Uploadcare

Content Infrastructure / Media Management

Creative Management PlatformMarketing TechnologySan Francisco, California
Uploader

Uploader

Marketing Technology - Influencer Marketing Management

Uploader is a comprehensive creator management and campaign automation platform that serves as essential infrastructure for brands and agencies executing influencer marketing at scale. The platform consolidates the entire influencer marketing lifecycle into a centralized operational hub, encompassing creator discovery, relationship management, contract execution, content approval workflows, payment processing, and performance analytics across major social platforms including Instagram, TikTok...

Influencer Marketing
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UpToDate

Healthcare Information Technology

UpToDate is a clinical decision support resource providing evidence-based medical information to healthcare professionals at the point of care.

Marketing TechnologyWaltham, Massachusetts
Upwork

Upwork

Freelance Marketplace / Gig Economy Platform / Human Capital Management

Upwork is a leading global freelancing platform that connects businesses with independent professionals across a wide range of disciplines including software development, design, writing, marketing, customer service, and administrative support. The platform operates as a two-sided marketplace, facilitating millions of work relationships annually by providing tools for job posting, talent discovery, contract management, time tracking, and secure payment processing. With a robust vetting system...

Marketplace TechnologySanta Clara, California, United States
Urban Airship

Urban Airship

Acquired

Mobile Marketing Technology

Mobile engagement and customer experience platform providing push notifications, in-app messaging, and mobile marketing automation solutions.

Customer EngagementMobile MarketingPortland, Oregon
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URX

Merged

Mobile Advertising & Deep Linking

Mobile deep-linking startup acquired by Pinterest 2016. Tech integrated into Pinterest mobile app discovery features.

Mobile Ad PlatformPerformance MarketingSan Francisco, California
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USA Network

Television Broadcasting & Premium Video Advertising

American basic cable channel and entertainment brand; flagship of Versant's network portfolio post Jan 2 2026 spinoff. Ad inventory sold under NBCU One Platform through 2026/27 upfront cycles per May 2025 commercial service agreement.

Video Advertising PlatformProgrammatic PlatformNew York, New York
Usabilla

Usabilla

Acquired

Customer Experience & Voice of Customer

Usabilla is a customer feedback and Voice of Customer (VoC) platform that helps enterprises collect, analyze, and act on user feedback across digital channels — now operating as part of SurveyMonkey (Momentive).

Marketing AnalyticsCustomer EngagementAmsterdam, North Holland
Usercentrics

Usercentrics

Consent Management & Privacy Compliance

Usercentrics is a leading consent management platform that helps businesses comply with data privacy regulations, such as the GDPR and CCPA, by managing user consent for cookies and other data collection practices.

Privacy & Consent ManagementPrivacy TechnologyMunich, Bavaria
Userflow

Userflow

Userflow is a no-code platform designed to help SaaS companies improve user onboarding and product adoption. It enables teams to create interactive in-app product tours, checklists, surveys, and resource centers without writing any code, guiding users to success and reducing churn.

Marketing PlatformMarketing AutomationAustin, Texas
Userlist

Userlist

Userlist is a customer messaging platform designed for SaaS companies. It enables businesses to send behavior-based emails and in-app messages to users, facilitating better onboarding, engagement, and retention. The platform focuses on automating personalized communication to support product-led growth strategies.

Email MarketingCustomer Data PlatformSan Francisco, California
Usermind

Usermind

Acquired

Marketing Technology / Customer Journey Orchestration

Customer journey orchestration platform that was acquired by Aurea in 2018, enabling enterprises to coordinate and optimize multi-channel customer experiences.

Marketing AutomationCustomer EngagementSeattle, Washington
Userpilot

Userpilot

Userpilot is a product growth platform that helps SaaS companies improve user onboarding, feature adoption, and retention without writing any code. It empowers product teams to build personalized in-app experiences like tooltips, checklists, and surveys to guide users and drive product engagement.

Data & AnalyticsMarketing AutomationSan Francisco, California