Companies
3,615 companies in the AdTech ecosystem
DealSignal
B2B Data Intelligence / MarTech
Decentriq
Data Clean Room / Privacy-Preserving Analytics
Decentriq provides a data clean room platform built on confidential computing technology, enabling secure data collaboration for privacy-preserving analytics and advertising.
Decibel
Digital Experience Analytics
Decibel is an enterprise-grade digital experience analytics platform that empowers organizations to deeply understand and optimize customer interactions across their digital properties. The company has positioned itself at the forefront of experience intelligence by capturing and analyzing digital body language—including micro-gestures, mouse movements, frustration signals, and engagement patterns—to provide actionable insights that traditional web analytics tools cannot deliver. Through adva...
Decoded Advertising
RebrandedData & Analytics Consulting
Data consultancy acquired by S4 Capital and merged into MediaMonks in January 2021 as part of the unified Media.Monks brand creation. Media.Monks rebranded to Monks in July 2024. Historical brand: search now resolves to Monks.
DeepCrawl
SEO Technology / MarTech
DeepCrawl is a specialized technical SEO platform that provides enterprise-grade website crawling and analysis capabilities to help businesses optimize their search engine visibility and performance. The platform serves as a comprehensive solution for identifying, diagnosing, and resolving technical SEO issues at scale, enabling digital marketing teams, SEO professionals, and web developers to maintain optimal website health. By simulating search engine crawlers, DeepCrawl provides deep insig...
DeepIntent
Healthcare Advertising Technology
DeepMind
Artificial Intelligence
DeepMind is an AI research laboratory focused on artificial intelligence and machine learning, operating as a subsidiary of Google's parent company Alphabet Inc.
DeepSync
Dynamic Creative Optimization / TV Advertising Technology
DeepSync provides one-to-one advertising technology that enables brands to deliver personalized TV and video ads at scale. The platform specializes in dynamic creative optimization for linear TV, addressable TV, and streaming environments.
Deezer
Digital Audio Streaming / Digital Media Publishing
Definitive Healthcare
Healthcare Intelligence/Analytics (not AdTech)
Delighted
AcquiredCustomer Experience & Feedback Management
Delighted is a customer experience (CX) platform that makes it easy to collect and act on NPS, CSAT, CES, and other feedback surveys — now part of Qualtrics.
Delivra
Marketing Technology (MarTech) - Email Marketing Automation
Delivra is an email marketing automation platform strategically positioned to serve the mid-market segment, bridging the gap between basic email marketing tools and complex enterprise marketing clouds. The company addresses a critical market need for growing organizations that have outgrown entry-level solutions like Mailchimp or Constant Contact but are not yet ready for the operational complexity, technical demands, and substantial investment required by enterprise platforms such as Salesfo...
Deloitte
AdTech & MarTech Consulting / Professional Services
Deloitte is one of the 'Big Four' global professional services firms offering consulting, audit, tax, and advisory services with a significant and growing AdTech and marketing transformation practice.
Deloitte Digital
Digital Marketing & MarTech Consulting
Deloitte Digital is the digital transformation and creative consultancy arm of Deloitte, providing end-to-end digital marketing, experience design, and technology services to enterprise clients.
Deloitte Digital Content Studio
Content Production & Creative Services
Global content production capability operating at scale (4M+ pieces/year). Originally Madras Global / Ad2Pro Global Creative Solutions Pvt Ltd, acquired Nov 29 2021 and rebranded to Deloitte Digital Content Studio. Offices in India (Chennai/Madras) + US. Sources: PR Newswire + Marketing Dive + MarTech.
Delphix
Delphix provides data management and DevOps software that enables organizations to virtualize, secure, and manage data across development and testing environments.
Deluxe Entertainment Services
Media Services & Content Distribution
Deluxe Entertainment Services is a global media and entertainment services company providing end-to-end content creation, localization, distribution, and delivery solutions for film, TV, and streaming platforms.
Demandbase
Account-Based Marketing (ABM) / B2B AdTech
Demandbase is a leading Account-Based Marketing (ABM) and Sales platform that helps B2B companies identify, target and engage the accounts most likely to become their customers. Demandbase's AI-powered solutions provide account identification, account-based advertising, account-based marketing analytics, and more.
Demandware
RebrandedeCommerce Technology
Cloud-based eCommerce platform acquired by Salesforce in July 2016 for $2.8B and rebranded as Salesforce Commerce Cloud. Pre-acquisition, Demandware was a publicly traded SaaS company (NYSE: DWRE) and a leading B2C eCommerce platform. Brand retired post-acquisition.
Demo Duck
Creative Services/Video Production
Demo Duck is a video production company specializing in animated explainer videos and creative content for businesses and brands.
Denodo
Denodo is a leader in data virtualization, providing a platform that integrates disparate data sources in real-time without replication. It enables organizations to access, combine, and deliver data to business users and applications faster and more efficiently for analytics, data science, and operational uses.
Dentsu
Advertising & Marketing Services
Dentsu is one of the world's largest advertising and media agency groups, offering integrated marketing, media, creative, and data-driven solutions to global brands.
Dentsu Aegis Network
RebrandedMedia & Digital Marketing Services
Network operating from 2013 (post-Aegis acquisition) to 2020 when rebranded to Dentsu International. Comprised Carat, iProspect, Vizeum, Isobar, 360i, McGarrybowen, and other agencies.
Dentsu Creative
Creative & Marketing Services
Global creative network formed June 2022 by consolidating Isobar, 360i, McGarrybowen, and other creative agencies into one network. Operates as one of Dentsu Group's three primary divisions.