Companies
4,251 companies in the AdTech ecosystem
Heinz Marketing
B2B Marketing Consulting & Demand Generation
B2B marketing consultancy specializing in pipeline generation, sales enablement, and revenue acceleration for technology and SaaS companies.
Hibu
Local Digital Marketing / SMB Marketing Solutions
Hibu is a digital marketing solutions provider focused on helping small and medium-sized businesses with online advertising, website development, and local search marketing.
Hull
AcquiredCustomer Data Platform (CDP)
Hull.io was a customer data platform (CDP) that unified user data across tools and teams — acquired by MessageBird (now Bird) in March 2021 and subsequently absorbed into its omnichannel communications platform.
HypeAuditor
Influencer Marketing Technology
HypeAuditor is an AI-powered influencer marketing platform that provides comprehensive analytics and fraud detection for social media influencers across various platforms. It helps brands and agencies discover, analyze, and manage influencer campaigns, ensuring effective and data-driven collaborations.
Hypetap
Influencer Marketing Technology
Hypetap is an influencer marketing platform that connects brands with a curated network of social media influencers. It provides a comprehensive suite of tools for campaign creation, influencer discovery, content management, and performance analytics, streamlining the entire influencer marketing process for businesses.
Impact XM
Experiential Marketing & Brand Activation
Impact XM is a global experiential marketing agency (events, brand activations, trade shows, conferences). A portfolio company of private-equity firm The Riverside Company since December 2023, it acquired Jack Morton Worldwide from Omnicom in early 2026; the combined agency operates under the Jack Morton brand.
Influry
Influencer Marketing Technology
Influry is an AI-powered influencer marketing platform that connects brands with suitable influencers for authentic campaigns. It provides tools for influencer discovery, campaign management, and performance analytics, streamlining the entire influencer collaboration process.
inMotionNow
Marketing Workflow Automation / Creative Project Management
inMotionNow is a specialized software-as-a-service (SaaS) provider focused on delivering workflow automation and project management solutions purpose-built for marketing teams and creative departments. The platform serves as a centralized hub for managing the complete creative production lifecycle, from initial creative brief development through final asset delivery and campaign launch. Unlike generic project management tools, inMotionNow's solution is specifically engineered to handle the un...
InVideo
Creative Technology / MarTech
InVideo is an online video editing platform that empowers individuals and businesses to create professional-quality videos quickly and easily. It provides a user-friendly interface, a vast library of templates, stock media, and AI-powered tools, making video creation accessible for various marketing and content needs.
JotForm
SaaS - Form Builder & Survey Software
JotForm is a comprehensive online form builder and survey platform that enables businesses, organizations, and individuals to create custom forms, surveys, and questionnaires without requiring coding knowledge. Founded as a SaaS solution, the company has evolved into one of the leading form management platforms globally, serving millions of users across various industries including education, healthcare, non-profits, and enterprise organizations. The platform's drag-and-drop interface and ext...
Kentico
Digital Experience Platform / MarTech
Kentico is a global digital experience platform (DXP) vendor that helps businesses create engaging online experiences. It offers a comprehensive platform for content management, digital marketing, and e-commerce, enabling organizations to manage their websites and digital channels effectively. The company serves a wide range of industries, providing tools for personalized customer journeys and robust content delivery.
King James Group
Creative Agency
South African creative agency group acquired Sep-Nov 2021 (NOT 2024 per common mis-cite). ~300 staff; SA's largest indie creative shop at acquisition. Sources: Accenture Newsroom announce + completion.
Later Influence
Influencer Marketing Technology & Services
Later Influence is a specialized social media marketing agency that operates at the intersection of brand marketing and influencer partnerships. The company has developed a proprietary technology platform combining algorithmic matching capabilities with human expertise to connect brands with optimal influencer partners across major social platforms including Instagram, TikTok, YouTube, and emerging channels. Their data-driven approach ensures precise alignment based on audience demographics, ...
Left Field Labs
Creative Technology / Experiential Marketing
Venice CA creative-tech agency. Web3, immersive, AI-driven experiences. Acquired October 2023.
Locaria
Content Localization & Multilingual Marketing
London-headquartered multi-lingual content + localization agency. Joined Stagwell via 2021 MDC merger.
Lyft, Inc.
Mobility Media / Out-of-Home Advertising / In-App Advertising
Lyft is an American ride-sharing and mobility company (founded 2012; Nasdaq: LYFT). Its advertising arm, Lyft Media, monetizes the rider journey via in-app ads, in-car tablets, on-car rooftop screens, and bikeshare station displays.
Lytho
Creative Operations & Marketing Technology
Lytho is a creative operations platform that helps marketing teams manage creative workflows, digital asset management, and brand compliance.
Mailpoet
AcquiredEmail Marketing / Marketing Automation
MailPoet is a WordPress-native email marketing plugin that enables businesses to create, send, and automate email campaigns directly from their WordPress dashboard.
ManyChat
Conversational Marketing / Marketing Automation
ManyChat is a leading chat marketing platform that enables businesses to create automated conversations and marketing campaigns across messaging apps like Facebook Messenger, Instagram, WhatsApp, and SMS.
MediaLab
Digital Media & Audience Monetization
MediaLab — recorded in ATDb as the acquirer/parent of one or more AdTech companies (s375 lineage backfill).
Miva
E-commerce Platform Software
Miva is a veteran e-commerce platform provider with over two decades of continuous operation, having served online retailers since the late 1990s. Originally launched as Miva Merchant, the company has evolved into a comprehensive e-commerce solution specifically designed for mid-market to enterprise-level businesses that require advanced customization capabilities beyond what template-based SaaS platforms can offer. Miva strategically positions itself as a bridge solution between simplified e...
MobileMonkey
RebrandedConversational Marketing & Marketing Automation
MobileMonkey (now rebranded as Customers.ai) was a leading chatbot and multi-channel marketing automation platform that helped businesses engage customers via Facebook Messenger, SMS, and web chat.
Modash
Marketing Technology (MarTech) / Influencer Marketing Intelligence
Modash is an influencer marketing intelligence platform that provides brands, agencies, and marketing professionals with comprehensive data and analytics tools to optimize their creator partnerships. The platform offers access to millions of influencer profiles across major social media platforms including Instagram, TikTok, and YouTube, delivering granular performance metrics, audience demographics, and engagement analytics. Through advanced filtering capabilities and proprietary fraud detec...
Moovly
Moovly is an online video creation platform that empowers users to easily create animated videos, presentations, and other multimedia content. It offers a drag-and-drop interface, a vast library of templates and assets, and AI-powered tools to simplify the video production process for businesses and individuals.