Companies
3,739 companies in the AdTech ecosystem
Behance
Creative Portfolio Platform
Behance is Adobe's creative portfolio platform where designers, artists, and creative professionals showcase their work and discover creative talent.
Belka Games
AcquiredMobile Gaming / In-App Advertising
Mobile gaming studio (Clockmaker, Funky Bay). AppLovin took strategic investment Sep 2019; majority later. Divested to Tripledot June 30 2025.
Benchmark Email
Email Marketing / Marketing Automation
Benchmark Email is a comprehensive email marketing service provider offering tools for businesses to create, send, and track email campaigns. It provides features like marketing automation, landing page builders, and surveys, aiming to help users engage their audience and drive growth.
Bending Spoons
Consumer Software / Digital Media / AdTech (via AOL)
Italian app conglomerate that acquired AOL from Yahoo for $1.5B (signed October 2025, closed January 2026). Other portfolio brands include Evernote, Meetup, and Filmic Pro. Stub created to model AOL parent — full enrichment deferred per session-164 stub-entity pattern.
BeReal
Social Media
BeReal is an AdTech Platform that provides a social media app that encourages users to share a photo of themselves once a day at a different time each day.
Bespoke Sports & Entertainment
AcquiredSports & Entertainment Marketing
Sports-marketing agency acquired by Publicis Groupe 2025. Operates within sports + entertainment vertical.
Best Buy Ads
Retail Media
Best Buy's retail media network offering advertising solutions to brands and agencies looking to reach consumers across Best Buy's digital and physical retail properties.
Best Buy Co., Inc.
Retail Media / Advertising
Best Buy is an American multinational consumer-electronics retailer (founded 1966). Its retail media network, Best Buy Ads (2022), reaches first-party electronics shoppers via on-site sponsored/display, the self-service My Ads platform, in-store, and off-site.
BETC
Creative Advertising Agency
Paris-founded creative agency, Havas's French flagship. #1 in WARC Creative 100 2024.
BGT Partners
MergedDigital Experience Agency
Miami digital experience agency (~120 consultants), acquired by PwC 2013. Founder David Clarke became PwC Chief Experience Officer. Folded into PwC Digital Services / Experience Center; brand sunset. Sources: Consultancy.uk + Digiday.
BIA Advisory Services
Market Research & Intelligence
BIA Advisory Services provides market intelligence, forecasting, and consulting services for local advertising and media markets.
Bidease
Programmatic Advertising Platform
Bidease is a programmatic advertising platform offering DSP and SSP solutions with a focus on mobile and display advertising. The company provides self-serve programmatic tools for advertisers and publishers across multiple channels including mobile, video, and native formats.
Bidmath
AdTech - Programmatic Advertising
Bidmath is a programmatic advertising technology platform that specializes in mathematical optimization and algorithmic bidding solutions for the digital advertising ecosystem. The company leverages advanced data analytics, machine learning, and predictive modeling to optimize real-time bidding (RTB) strategies across programmatic advertising channels. By focusing on mathematical precision and data-driven decision-making, Bidmath enables advertisers to maximize their return on ad spend (ROAS)...
Bidmatic
Publisher Monetization & Header Bidding
Bidmatic is a header bidding and yield optimization platform for publishers that maximizes ad revenue through advanced programmatic monetization. The company provides managed header bidding solutions, ad quality controls, and revenue optimization services for digital publishers.
Bidsopt
DefunctProgrammatic Advertising
Bidsopt is a programmatic advertising platform offering a full-stack DSP and SSP solution for agencies, advertisers, and publishers. The platform supports display, video, native, and mobile ad formats with real-time bidding capabilities and advanced targeting options.
Bidstack
In-Game Advertising / Programmatic AdTech
Bidstack is a pioneering AdTech company specializing in in-game advertising technology that operates at the intersection of the gaming and digital advertising industries. The company has developed a proprietary programmatic advertising platform that enables brands to deliver contextually relevant, non-intrusive advertisements within video game environments across mobile, PC, and console platforms. Through sophisticated real-time bidding mechanisms and seamless integration capabilities, Bidsta...
Bidswitch
Programmatic Advertising Infrastructure
Bidswitch is a global supply-side platform aggregator that connects DSPs with multiple SSPs and ad exchanges through a single integration. They provide access to premium inventory across display, video, mobile, and native formats, simplifying programmatic buying for demand-side partners.
Bidtellect
AcquiredProgrammatic Advertising / Native Advertising
Bidtellect was a programmatic native advertising platform specializing in native demand-side platform (DSP) technology, acquired by Harte-Hanks in 2021.
Bidtheatre
Programmatic Advertising Platform
Bidtheatre is a self-service programmatic advertising platform that provides access to premium inventory across display, video, and native formats. The platform focuses on making programmatic advertising accessible to mid-market advertisers with transparent pricing and user-friendly campaign management tools.
Bidvertiser
Ad Network
A self-service advertising network offering direct ad buying and selling solutions for publishers and advertisers with performance-based pricing models.
Bigabid
Mobile Advertising/Programmatic DSP
Bigabid is a mobile user acquisition and retargeting platform that uses AI and machine learning for programmatic advertising. The company specializes in performance-based mobile advertising, helping app marketers scale user acquisition and retention campaigns.
BigCommerce
E-commerce Platform
BigCommerce is a leading Software-as-a-Service (SaaS) e-commerce platform that empowers businesses of all sizes to build, innovate, and grow their online stores. Founded in 2009, the company provides a comprehensive suite of tools for merchants to create and manage digital storefronts, process transactions, manage inventory, and optimize their online presence. The platform is designed to serve a diverse range of businesses from small startups to enterprise-level organizations, offering scalab...
Bigeye
Data Infrastructure/Data Observability
Bigeye is a data observability platform that helps data teams monitor the quality of their data pipelines. It provides automated data quality monitoring, anomaly detection, and root cause analysis to ensure data reliability and trust.
BigID
Data Security and Privacy (Not AdTech)
BigID is an AdTech Platform company that helps organizations discover, manage, and protect the data that matters most to them.