Companies
3,599 companies in the AdTech ecosystem
Alexa
Web Analytics & Competitive Intelligence
Alexa Internet was a pioneering web analytics and traffic measurement service that provided competitive intelligence and website ranking data before being shut down by Amazon in 2022.
Algolia
Search and Discovery Infrastructure
Algolia is a cloud-based search and discovery platform that helps businesses build fast and relevant search experiences for their websites and mobile applications.
Algonomy
Retail Technology / E-commerce Software / Customer Engagement Platforms
Algonomy is an enterprise-grade AI and analytics software provider that specializes in algorithmic customer engagement solutions for the retail and e-commerce sectors. The company's comprehensive platform combines advanced machine learning, real-time decisioning capabilities, and predictive analytics to enable retailers to deliver highly personalized customer experiences across all digital and physical touchpoints. By unifying critical capabilities including merchandising optimization, person...
Alibaba Advertising
E-Commerce Advertising / Digital Advertising
Alibaba's advertising division powers performance and brand marketing across its vast e-commerce and digital ecosystem, including Taobao, Tmall, and the Alibaba Audience Network.
Alibaba Alimama
Digital Advertising / Marketing Technology
Alibaba's marketing technology arm and China's largest digital advertising platform, powering performance and brand advertising across Taobao, Tmall, and the broader Alibaba ecosystem.
Alibaba Audience Network
Mobile Advertising & App Monetization
Alibaba's mobile advertising network enabling app developers and publishers to monetize traffic through Alibaba's vast e-commerce and retail data ecosystem.
Alibaba Audience Platform
Audience Data & Targeting / Commerce Media
Alibaba's data-driven audience targeting and management platform, enabling advertisers to leverage Alibaba's vast first-party commerce and behavioral data for precision marketing across its ecosystem.
Alibaba Group
AdTech / MarTech / E-commerce Technology
Alibaba Group is a multinational technology conglomerate and one of the world's largest e-commerce and digital commerce companies, headquartered in Hangzhou, China. Founded in 1999 by Jack Ma and a group of co-founders, Alibaba has evolved from a B2B marketplace into a comprehensive digital ecosystem encompassing e-commerce, cloud computing, digital media, entertainment, and advanced advertising technology. The company operates multiple platforms including Taobao, Tmall, Alibaba.com, and AliE...
Alibaba Marketing
B2B E-commerce Advertising
Alibaba's integrated marketing and advertising platform serving businesses on its global B2B marketplace ecosystem.
Alida
Alida is a Total Experience Management (TXM) platform that helps companies understand and act on customer and employee feedback. It provides a comprehensive suite of tools for gathering insights, engaging with communities, and driving business growth through improved experiences across the customer journey.
Alignable
B2B Social Networking/Local Business Advertising
Alignable is a social networking platform designed specifically for small business owners to connect, refer, and collaborate with other local businesses.
Alimama
Digital Advertising / E-Commerce Marketing
Alimama is Alibaba Group's digital marketing and advertising platform, serving as the primary monetization engine for Taobao, Tmall, and the broader Alibaba ecosystem in China.
Alkimi
Programmatic Advertising / Decentralized Ad Exchange
Alkimi is a pioneering blockchain-based technology company transforming the digital advertising industry through its decentralized advertising exchange platform. By leveraging distributed ledger technology, smart contracts, and consensus mechanisms, Alkimi eliminates costly intermediaries in the AdTech ecosystem, creating direct connections between advertisers and publishers. The platform addresses critical industry challenges including ad fraud, opaque pricing structures, inefficient settlem...
Alkimi Exchange
Programmatic Advertising Exchange
Allbound
Partner Relationship Management (PRM) - Not AdTech
Allison Worldwide
Public Relations & Integrated Communications
Allison Worldwide is a global independent public relations and integrated communications agency helping brands navigate earned media, reputation management, and strategic communications.
Allison+Partners
Public Relations / Communications
Global PR/communications network within Stagwell. Founded 2001; multiple Stagwell-affiliated PR networks include Allison+Partners, SKDK, HUNTER, and Targeted Victory.
Alooma
AcquiredData Integration / ETL / Data Infrastructure
Alooma was a cloud data pipeline platform that enabled businesses to integrate, transform, and stream data into their data warehouses in real time — acquired by Google in 2019.
Alphabet Inc.
Digital Advertising / AdTech
Alphabet Inc. is the parent company of Google and several other businesses. Through Google, Alphabet dominates the digital advertising industry with the largest ad network, search advertising platform, and programmatic buying/selling platforms. Google's advertising products generate over $200 billion annually, making it one of the two dominant forces (with Meta) in digital advertising.
AlphaSense
Market Intelligence / Business Intelligence
AlphaSense is a market intelligence and search platform that helps business professionals make better decisions by providing instant access to critical information from a vast universe of public and private content. It leverages AI to extract insights from financial documents, news, transcripts, and more.
Alphonso
RebrandedTV Data & Measurement
Alphonso is a TV data and measurement company that uses Automatic Content Recognition (ACR) technology to track viewing behavior across smart TVs and connected devices for advertising attribution.
Alteryx
Analytics & Data Platform
Alteryx is an analytics automation platform that enables organizations to automate data preparation, blending, and advanced analytics workflows through a low-code/no-code interface.
Altice International
Telecommunications / Media Holding (Europe)
Altice International (also Altice Europe) is the European telecommunications + media holding company controlled by Patrick Drahi. Distinct from Altice USA (the US-listed sister company). Owned Teads from 2017 to February 2025, when Outbrain acquired Teads from Altice for $1B+ (cash + 35M shares).
Altice USA
TV/Video Advertising & Addressable TV