Companies
3,616 companies in the AdTech ecosystem
Yahoo Mail
Webmail / Inbox Advertising
Yahoo's free webmail service — one of the largest in the world by user count. Supports inbox advertising via Yahoo's native ad placements (a meaningful AdTech revenue stream for the post-2021 Apollo-owned Yahoo).
Yahoo Native
Native Advertising
Yahoo's native advertising offering. Powered since 2023 via an exclusive partnership with Taboola (Yahoo turned over native advertising operations to Taboola in a 30-year exclusive deal in November 2022, with Yahoo taking ~25% equity in Taboola).
Yahoo Scout
AI Search & Search Advertising
AI-based search engine launched by Yahoo in 2026. Yahoo's answer to AI-search shifts (ChatGPT/Perplexity).
Yahoo Search Ads
Search Advertising
Yahoo's search advertising platform offering native and display ads across Yahoo's owned and operated properties and partner network.
Yahoo Sports
Sports Media / Fantasy Platform
Yahoo's sports content and fantasy-sports destination. Major ad inventory surface; Yahoo Fantasy is one of the largest fantasy sports platforms in the U.S.
Yandex
Search Advertising & Programmatic AdTech
Russia's leading technology company operating the country's largest search engine and offering a comprehensive suite of digital advertising and marketing solutions.
Yandex Ads
Search & Display Advertising / Programmatic AdTech
Yandex Ads is the advertising platform of Yandex, Russia's dominant search and technology giant, offering a full suite of digital advertising solutions across search, display, video, and mobile channels.
Yandex.Direct
Search & Performance Advertising
Yandex.Direct is Russia's dominant self-serve pay-per-click advertising platform, enabling businesses to run targeted search and display ads across Yandex's ecosystem of properties.
Yandex.Metrica
Web Analytics
Yandex.Metrica is a free web analytics service that provides detailed insights into website traffic, user behavior, and conversion tracking with advanced features like session replay and heatmaps.
Yans Media
Performance Marketing & User Acquisition
Yans Media is a digital advertising and media buying agency specializing in performance marketing and user acquisition campaigns.
Yardi
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.
Yellow.ai
Conversational AI / Customer Experience (tangential to AdTech)
Yellow.ai is an enterprise conversational AI platform that provides customer service automation and engagement solutions through chatbots and voice assistants.
Yellowfin
Business Intelligence and Analytics Software
Yellowfin is an established enterprise business intelligence and analytics platform provider that delivers comprehensive data visualization, automated insights, and embedded analytics solutions to organizations worldwide. The company has distinguished itself in the competitive BI market through its emphasis on action-based dashboards, collaborative analytics capabilities, and automated data discovery tools that empower both technical analysts and business users to extract meaningful insights ...
Yelp
Local Advertising & Business Discovery
Yelp is a leading local business discovery and review platform that connects consumers with local businesses through user-generated content and targeted local advertising solutions.
Yelp Ads
Local Search Advertising
Yelp's advertising platform enabling local businesses to promote their services through sponsored placements, display ads, and enhanced business profiles on Yelp's consumer review platform.
Yext
Search Experience Management / Digital Presence Management
Yext is a digital presence platform that helps businesses manage their location data, listings, and brand information across search engines, maps, and digital services.
Yieldbird
Publisher Monetization / Programmatic Advertising
Yieldbird is a publisher yield management and programmatic monetization consultancy that provides SSP optimization, header bidding management, and revenue analytics for premium digital publishers. The company combines technology with managed services to help publishers maximize ad revenue across programmatic channels.
Yieldify
AcquiredE-commerce Personalization and Conversion Optimization
Yieldify was a personalization and conversion rate optimization platform that helped e-commerce businesses increase revenue through targeted customer experiences.
Yieldlab
Supply-Side Platform (SSP) / Yield Management
Yieldlab is a European premium supply-side platform (SSP) and yield management solution headquartered in Hamburg, Germany. It enables publishers to maximize ad revenue through programmatic advertising, header bidding, and direct deal management across display, video, and mobile formats. Yieldlab serves major European publishers and is part of the Xandr/Microsoft ecosystem.
Yieldlift
Publisher Monetization / Programmatic Advertising
Yieldlift is a publisher monetization platform that focuses on helping small and mid-sized publishers maximize ad revenue through programmatic demand and header bidding optimization. The platform provides access to premium demand partners and offers yield management tools tailored for independent publishers. Yieldlift positions itself as an alternative to larger networks for underserved publisher segments.
Yieldlove
Publisher Monetization & Yield Optimization
Yieldlove is a publisher monetization platform specializing in header bidding optimization and yield management for premium publishers. They provide managed services combining technology and expertise to maximize programmatic revenue through advanced optimization algorithms.
Yieldmo
Programmatic Advertising / Ad Marketplace
Yieldmo is a prominent player in the AdTech ecosystem, operating as a leading supply-side platform (SSP). The company's core focus is on programmatic advertising, with a strong emphasis on premium inventory management and optimization. Yieldmo has developed proprietary attention-based advertising technology that helps publishers maximize their ad revenue while delivering superior engagement metrics for advertisers. Their platform leverages advanced machine learning algorithms to optimize ad p...
Yieldr
AcquiredProgrammatic Advertising / Demand-Side Platform (DSP)
Yieldr was a programmatic advertising platform specializing in data-driven audience targeting and campaign optimization, with a strong focus on the travel and airline industry.