ATDbbeta
CompaniesPeopleDeals & MovesNewsInsightsCompareCategoriesGraphAskSubmitBeta
ATDb

The comprehensive database of advertising technology companies, people, and industry news.

Explore

  • Companies
  • People
  • Deals & Moves
  • News
  • Categories

Tools

  • Search
  • Compare
  • Insights
  • Graph

Community

  • Contributors
  • Submit
  • Community Guidelines
  • Help Center

© 2026 ATDb. All rights reserved. · Logos provided by Logo.dev

PrivacyTermsCookies

Companies

2,889 companies in the AdTech ecosystem

W

WordPress

Content Management / Publisher Tools

WordPress is an open-source content management system (CMS) powering over 40% of websites globally, with advertising capabilities through plugins and WordPress VIP.

Native AdvertisingAd ServerSan Francisco, California
Page 117 of 121
WordStream

WordStream

Acquired

PPC Management & Optimization

WordStream is a PPC management and optimization platform for small and medium-sized businesses, now part of Gannett's LocaliQ digital marketing solutions.

AI-Powered PlatformPPC ManagementBoston, Massachusetts
Workato

Workato

Enterprise Software - Integration Platform as a Service (iPaaS) and Workflow Automation

Workato is an enterprise-grade integration and automation platform that enables organizations to connect applications, automate workflows, and streamline business processes without extensive coding knowledge. The platform combines the accessibility of low-code/no-code tools with the sophistication required for complex enterprise integrations, making it suitable for both technical and non-technical users. Workato's intelligent automation capabilities leverage AI and machine learning to help bu...

Marketing AutomationMountain View, California, United States
Workfront

Workfront

Subsidiary

Work Management / Marketing Operations

Enterprise work management platform that helps organizations manage projects, workflows, and collaboration at scale, now part of Adobe's Experience Cloud.

Creative Management PlatformMarketing TechnologyLehi, Utah
Worldpay

Worldpay

Subsidiary

Payment Processing / Financial Technology

Global payment processing and merchant services provider offering payment acceptance solutions across online, in-store, and mobile channels.

Commerce TechnologyCincinnati, Ohio
W

Wowza Media Systems

Video Streaming Infrastructure

Wowza Media Systems provides video streaming software and services for live and on-demand content delivery across multiple platforms and devices.

Connected TV PlatformVideo TechnologyBroomfield, Colorado
W

WPP

Advertising & Marketing Services

WPP is the world's largest advertising and marketing services conglomerate, operating through a network of leading creative, media, and technology agencies.

Data & AnalyticsMarketing PlatformLondon, England
W

Wpromote

Digital Marketing Agency / Performance Marketing

Wpromote is a leading independent digital marketing agency specializing in paid media, SEO, analytics, and creative services for mid-market and enterprise brands.

Marketing AgencyPerformance MarketingEl Segundo, California
W

Wrapify

Out-of-Home (OOH) Advertising / Mobile Advertising

Wrapify is a rideshare and gig-driver advertising platform that transforms personal vehicles into mobile billboards through vinyl wraps and digital campaigns.

Digital Out-of-HomeLocation-Based AdvertisingSan Diego, California
Wrike

Wrike

Subsidiary

Collaborative Work Management / Project Management Software

Cloud-based collaborative work management platform that helps teams organize, track, and manage projects and workflows in real-time.

Creative Management PlatformMarketing TechnologySan Jose, California
WriterAccess

WriterAccess

Subsidiary

Content Marketing Technology

WriterAccess is a content creation marketplace connecting businesses with vetted freelance writers, editors, and content strategists for marketing content needs.

Creative PlatformAI-Powered PlatformBoston, Massachusetts
Wrnch

Wrnch

Acquired

Computer Vision / AI Technology

Wrnch was an AI-powered computer vision company specializing in real-time 3D human pose estimation and body tracking technology.

AI-Powered PlatformMontreal, Quebec
WSO2

WSO2

Enterprise Software - API Management & Integration Middleware

WSO2 is a leading provider of open-source middleware and API management solutions that enable organizations to build, integrate, and manage their digital infrastructure. The company specializes in delivering enterprise-grade integration platforms, API management tools, and identity and access management solutions that help businesses accelerate their digital transformation initiatives. WSO2's product portfolio is built on an open-source foundation, providing flexibility and cost-effectiveness...

Marketing TechnologyMountain View, California, USA
Wufoo

Wufoo

Subsidiary

Marketing Technology / Form Builder

Wufoo is an online form builder that enables users to create custom forms, surveys, and payment collection tools without coding.

Marketing TechnologyCustomer AcquisitionTampa, Florida
Wunderkind

Wunderkind

Marketing Technology / Ecommerce Technology / Identity Resolution

Wunderkind is a performance-driven marketing technology platform that specializes in identity resolution and personalized engagement solutions for the ecommerce sector. The company addresses one of digital commerce's most pressing challenges: converting anonymous website traffic into identifiable, revenue-generating customers. Through proprietary identity technology and sophisticated machine learning algorithms, Wunderkind can recognize and identify up to 40% or more of anonymous website visi...

Email MarketingCustomer Data Platform
Wunderman

Wunderman

Acquired

Digital Marketing Agency

Global digital marketing and customer experience agency that merged with Thompson to form Wunderman Thompson, now part of VML.

Customer Data PlatformMarketing PlatformNew York, New York
Wunderman Thompson

Wunderman Thompson

Subsidiary

Creative & Marketing Services Agency

A global creative and technology agency that combines data, commerce, and experience to deliver end-to-end marketing solutions for major brands.

Customer Data PlatformMarketing TechnologyNew York, New York
Wurl

Wurl

Subsidiary

Connected TV (CTV) / Streaming Video Technology

Wurl is a connected TV (CTV) platform that provides content distribution, advertising, and monetization solutions for streaming video publishers.

CTV PlatformVideo Advertising PlatformPalo Alto, California
W

Wyng

Customer Data & Privacy Technology

Wyng is a zero-party data platform that helps brands collect customer preferences and consent through interactive experiences like quizzes, surveys, and preference centers.

Customer Data PlatformPrivacy & Consent ManagementSan Francisco, California
W

Wyzowl

Video Production & Creative Services

Wyzowl is a video production and animation agency specializing in explainer videos, product demos, and marketing content for businesses.

Creative PlatformMarketing AgencyCardiff, Wales
X

X

Subsidiary

Social Media Advertising

Social media platform offering real-time public conversations, content sharing, and digital advertising solutions, formerly known as Twitter.

Social Media ManagementPerformance MarketingSan Francisco, California
X (formerly Twitter)

X (formerly Twitter)

Acquired

Social Media Advertising

A social media platform and digital advertising network offering targeted ad solutions through promoted tweets, accounts, and trends to reach its global user base.

Influencer MarketingSocial Media ManagementSan Francisco, California
X-Mode

X-Mode

Acquired

Location Intelligence & Data

X-Mode was a location intelligence company that collected and sold precise geolocation data from mobile devices until its shutdown following privacy concerns.

Data Management PlatformLocation-Based AdvertisingReston, Virginia
Xandr

Xandr

Subsidiary

Programmatic Advertising Platform

A comprehensive advertising technology platform offering programmatic buying, selling, and data management solutions for premium digital advertising.

Demand Side Platform (DSP)Supply Side Platform (SSP)New York, New York