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Companies

4,251 companies in the AdTech ecosystem

AgenticOS

AgenticOS

Programmatic Advertising / AI-Driven AdTech

Operating system for agent-to-agent programmatic advertising. LLM-driven autonomous campaign planning, execution, and optimization. Launched at CES January 5 2026 — major industry milestone.

AI-Powered PlatformDemand Side Platform (DSP)Redwood City, California
Algonomy

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...

E-commerce MarketingCustomer Engagement
Alida

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.

Data & AnalyticsCustomer Data PlatformVancouver, British Columbia
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Amplience

Content Management & Digital Experience Platforms

Amplience is a headless content management platform that enables enterprise brands to create, manage, and deliver rich media experiences across digital channels.

Commerce TechnologyMarketing PlatformLondon, England
Anymind Group

Anymind Group

Commerce Enablement/Influencer Marketing/AdTech

AnyMind Group is an end-to-end commerce enablement company operating across Asia-Pacific, providing influencer marketing, advertising technology, and e-commerce solutions. The company offers programmatic advertising, creator management platforms, and direct-to-consumer e-commerce infrastructure for brands.

Marketing TechnologyTokyo
Apple News+

Apple News+

News Subscription / Magazines

Apple's premium news subscription service launched March 2019. Built on the Texture acquisition (2018). Includes ~300+ magazines and newspapers. ~$10/month, included in Apple One Premier. Direct ad sales since November 2024 — ad surface for Apple Ads.

Autopilot

Autopilot

Acquired

Marketing Automation

Autopilot was a visual marketing automation platform that helped businesses create personalized customer journeys through an intuitive drag-and-drop interface before being acquired by Ortto.

Email MarketingMarketing AutomationSan Francisco, California
Avocet

Avocet

Acquired

Programmatic Advertising / Demand-Side Platform

Avocet provides identity resolution and data activation solutions for the advertising ecosystem, focusing on cookieless targeting and audience building. The platform helps advertisers and publishers navigate privacy-first advertising through alternative identity solutions.

Identity ResolutionLondon, England
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Banzai International

Marketing Technology / Event Technology

Banzai International — recorded in ATDb as the acquirer/parent of one or more AdTech companies (s375 lineage backfill).

Marketing PlatformCustomer AcquisitionSeattle, Washington
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BBH USA

Creative Advertising Agency

BBH USA is the New York-based American arm of Bartle Bogle Hegarty, a globally renowned creative advertising agency known for iconic brand campaigns and bold creative work.

Marketing AgencyNew York, New York
Beachfront

Beachfront

Acquired

Connected TV & Video Advertising

Beachfront is a connected TV and video advertising platform providing SSP, ad serving, and programmatic solutions for streaming media companies. The company enables publishers to monetize CTV and OTT inventory while offering advertisers access to premium video inventory.

Supply Side Platform (SSP)New York, New York
Best Buy Ads

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.

Retail Media PlatformE-commerce MarketingRichfield, Minnesota
Bidtellect

Bidtellect

Acquired

Programmatic Advertising / Native Advertising

Bidtellect was a programmatic native advertising platform specializing in native demand-side platform (DSP) technology, acquired by Harte-Hanks in 2021.

Influencer MarketingNative AdvertisingDelray Beach, Florida
Blue Billywig

Blue Billywig

Online Video Platform (OVP) / Video Advertising

Blue Billywig is an online video platform (OVP) that provides a comprehensive suite of tools for managing, publishing, and monetizing video content. It offers solutions for video streaming, content management, live broadcasting, and advanced video advertising. The platform empowers businesses to deliver engaging video experiences and maximize their video revenue across various digital channels.

Video Advertising PlatformProgrammatic PlatformHilversum, North Holland
Brevo

Brevo

Marketing Technology (MarTech) / Customer Engagement

Brevo (formerly Sendinblue) is a customer relationship management and marketing automation platform that helps businesses manage email, SMS, chat, and marketing campaigns.

Marketing CloudMarketing AutomationParis, Île-de-France
BytePlus

BytePlus

AI-Powered Personalization & MarTech

ByteDance's B2B division (launched April 2021) that licenses its recommendation, AI, and AR tech stack — the engine behind TikTok's targeting — to enterprise customers globally. Direct B2B AdTech/MarTech vendor.

AI-Powered PlatformMarketing PlatformSingapore
CallRail

CallRail

Marketing Analytics and Call Tracking

CallRail provides marketing analytics and lead management software that helps businesses understand which marketing efforts drive phone calls, texts, and form submissions. Its platform offers call tracking, conversation intelligence, and lead center tools to optimize marketing campaigns and improve customer experience for thousands of businesses worldwide.

Attribution & AnalyticsMarketing AnalyticsAtlanta, Georgia
Canva Enterprise

Canva Enterprise

Creative Production & Brand Management

Canva Enterprise is the business tier of Canva's visual design platform, offering teams and organizations advanced collaboration, brand management, and design tools at scale.

Creative Management PlatformCreative PlatformSydney, New South Wales
Carbon (Magnite RMP)

Carbon (Magnite RMP)

Audience Activation / Curation

Carbon is the audience activation / curation tech that Magnite acquired February 28, 2022 from Carbon (RMP) — a UK-based audience-data company founded 2018. Now part of Magnite ClearLine (omnichannel curation/activation, unified October 2025).

Customer Data Platform
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Casale Media

Rebranded

Programmatic Advertising / Ad Exchange

Toronto-based ad-network founded 2001. Rebranded to Index Exchange January 28 2015. Andrew Casale took CEO role at the rebrand.

Supply Side Platform (SSP)Ad ExchangeToronto, Ontario
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Channel Factory

Brand Safety & Contextual Targeting

Channel Factory is a brand safety and contextual targeting platform specializing in YouTube and connected TV advertising, helping brands reach relevant audiences while avoiding harmful content.

Contextual AdvertisingVideo Advertising PlatformNew York, New York
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Cohere

Artificial Intelligence / Natural Language Processing / Enterprise AI

Cohere is an enterprise-focused artificial intelligence company specializing in natural language processing (NLP) and large language models (LLMs). Founded in 2019 by former Google Brain researchers Aidan Gomez, Ivan Zhang, and Nick Frosst, Cohere provides developers and businesses with access to powerful language AI through APIs and customizable models. The company's mission is to make advanced NLP technology accessible and practical for real-world business applications, enabling organizatio...

AI-Powered PlatformToronto, Ontario, Canada
CommerceIQ

CommerceIQ

E-commerce Management & Retail Media Optimization

CommerceIQ is an AI-powered e-commerce management platform that helps brands grow their sales and profitability on Amazon and other online marketplaces.

E-commerce MarketingPerformance MarketingPalo Alto, California
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Conversica

Conversational AI / Marketing Automation / Sales Enablement

Conversica provides AI-powered virtual assistants that autonomously engage leads and customers through natural, two-way conversations across multiple channels.

AI-Powered PlatformMarketing AutomationFoster City, California