Companies
3,599 companies in the AdTech ecosystem
YuMe
AcquiredVideo Advertising Technology
YuMe was a video advertising technology platform specializing in brand advertising across connected TV, mobile, and desktop environments before being acquired by RhythmOne in 2016.
Zaius
AcquiredCustomer Data Platform / Marketing Automation
Zaius was a B2C CRM and marketing platform that unified customer data to help retailers deliver personalized, cross-channel experiences — acquired by Optimizely in 2021.
Zaloni
AcquiredData Management & Governance
Zaloni was a data management platform provider specializing in data lake governance, data cataloging, and self-service analytics — acquired and absorbed into the broader data management ecosystem.
Zapier
Workflow Automation & Integration Platform as a Service (iPaaS)
Zapier is a leading workflow automation platform that enables businesses and individuals to connect their web applications and automate repetitive tasks without writing code. Founded on the principle of democratizing automation, Zapier has established itself as a critical infrastructure tool for modern digital workflows, serving millions of users worldwide. The platform facilitates seamless data transfer and task automation between over 5,000 web applications, ranging from productivity tools ...
Zappar
Augmented Reality Technology / AR Platform
Zappar is a pioneering augmented reality (AR) technology company that has positioned itself as a leader in democratizing AR content creation and distribution across multiple industries. Founded with the mission to make advanced AR capabilities accessible to organizations of all sizes and technical capabilities, Zappar provides comprehensive platforms and tools that enable brands, agencies, educators, and content creators to build sophisticated augmented reality experiences without requiring d...
Zapworks
Augmented Reality Advertising Technology
Zapworks is an augmented reality (AR) platform that enables brands and agencies to create, publish, and track WebAR and app-based AR experiences without extensive coding knowledge.
Zarget
AcquiredConversion Rate Optimization
Zarget was a conversion rate optimization and A/B testing platform that was acquired by Freshworks in 2016 and integrated into Freshworks' marketing automation suite.
Zefr
Brand Safety and Contextual Targeting
Zemanta
AcquiredProgrammatic Advertising / Native Advertising
Zemanta is a demand-side platform (DSP) and native advertising technology company, now operating as part of Outbrain, that enables programmatic buying across native, display, and video inventory.
Zencoder
AcquiredVideo Technology
Cloud-based video encoding service that provided API-driven video transcoding solutions for developers and media companies.
Zendesk
Customer Service Software
Customer service and engagement platform providing ticketing, messaging, and support solutions for businesses of all sizes.
Zenith
Media Agency / Media Planning & Buying
Zenith is a global media agency and ROI specialist owned by Publicis Groupe, known for its data-driven approach to media planning, buying, and performance optimization.
Zenith Media
Media Agency Services
Zenith Media is a global media services agency and part of Publicis Groupe, specializing in media planning, buying, and ROI optimization across all channels.
Zenlife Games
AcquiredMobile Gaming & In-App Advertising
Mobile gaming studio. Divested to Tripledot June 30 2025.
Zenly
DefunctSocial Networking / Location Technology
French location-sharing social-app. Acquired by Snap May 2017 for $213M. Operated as standalone product until shutdown February 2023.
Zenoss
IT Operations Management (ITOM) and AIOps
Zenoss is an enterprise-grade IT infrastructure monitoring and AIOps (Artificial Intelligence for IT Operations) platform provider that specializes in delivering comprehensive visibility and intelligent automation across complex hybrid IT environments. Founded to address the growing complexity of modern IT infrastructure, Zenoss serves large enterprises across multiple verticals including financial services, healthcare, telecommunications, retail, and manufacturing sectors. The company levera...
Zenput
AcquiredRestaurant & Retail Operations Technology
Zenput was a mobile-first operations execution platform helping multi-unit restaurant, retail, and convenience store brands enforce standards and streamline field operations — acquired by Crunchtime in 2022.
Zentail
AcquiredE-commerce Technology
Zentail was a multi-channel e-commerce management platform that helped online sellers manage inventory, listings, and orders across multiple marketplaces before being acquired by Kibo Commerce in 2021.
Zeotap
Customer Data Platform / Identity Resolution
Zeotap is a leading customer intelligence platform (CIP) that specializes in identity resolution, data enrichment, and privacy-compliant customer data management for enterprise organizations. Operating at the intersection of AdTech and MarTech, Zeotap enables brands to unify fragmented customer data from multiple touchpoints into comprehensive, actionable customer profiles. The platform leverages advanced machine learning algorithms and deterministic matching capabilities to help organization...
Zeotap Data
AcquiredAudience Data & Identity Resolution
Zeotap Data is the third-party audience-data arm divested from Zeotap to Roqad on Sept 2 2025 (undisclosed terms). Zeotap retained its CDP business; Zeotap Data joined Roqad to strengthen its identity-data leadership in Europe.
Zepeto
Metaverse Advertising and Virtual Brand Experiences
A metaverse platform and virtual avatar social network that enables users to create 3D avatars, socialize, and create content, with advertising and virtual item monetization capabilities.
Zeroo Gravity
AcquiredMobile Gaming / Mobile AdTech (Publisher)
Mobile gaming studio. Divested to Tripledot June 30 2025.
Zeropark
Performance Marketing/Traffic Marketplace
Zeropark is a performance marketing platform specializing in domain redirect, pop, and push notification traffic for advertisers and publishers.
Zesty.io
Enterprise Software - Content Management Systems (Headless CMS)
Zesty.io is a cloud-based headless Content Management System (CMS) platform that serves enterprises and digital agencies requiring sophisticated content infrastructure for multi-channel digital experiences. Founded to address the limitations of traditional monolithic CMS platforms, Zesty.io employs an API-first architecture that fundamentally decouples content management from presentation layers, enabling organizations to deliver consistent, centralized content across diverse digital touchpoi...