Companies
4,251 companies in the AdTech ecosystem
Commarco
RebrandedMarketing Services & Advertising
Commarco GmbH was a German marketing-services holding group (Scholz & Friends, deepblue networks, gkk DialogGroup) acquired by WPP in 2011, renamed Scholz & Friends Family in 2020.
ContentKing
AcquiredSEO Technology
Real-time SEO auditing and monitoring platform that tracks website changes and their impact on search engine optimization performance.
devtodev
AcquiredMobile Analytics & Engagement
Lithuanian gaming/apps data analytics platform founded 2014. Acquired by AppsFlyer November 8 2023.
Flowbox
User-Generated Content / Social Commerce
Flowbox is a user-generated content (UGC) platform that helps brands collect, curate, and display social media content across marketing channels.
FusionCharts
AcquiredData Visualization / Developer Tools
FusionCharts is a JavaScript charting library provider offering data visualization solutions for web and mobile applications across various industries.
Insitum
Innovation & Research Consultancy
LatAm innovation/research consultancy acquired August 2019 (NOT 2020 per common mis-cite). ~200 staff; folded into Fjord and broader Song. Sources: Accenture Newsroom + The Drum.
Kamino Retail
AcquiredRetail Media
Kamino Retail was a retail media technology platform that helped brands and retailers activate first-party data for targeted advertising across retail media networks.
Leadfeeder
AcquiredB2B Sales Intelligence & Website Visitor Identification
Leadfeeder (now part of Dealfront) is a B2B website visitor identification platform that reveals which companies are visiting your website, enabling sales and marketing teams to convert anonymous traffic into actionable leads.
Machine Zone (MZ)
AcquiredMobile Gaming and Performance Marketing
Mobile gaming studio (Game of War, Mobile Strike, Final Fantasy XV). Acquired by AppLovin August 2020 for ~$500M. Divested to Tripledot June 30 2025.
MaxPoint Interactive
AcquiredHyperlocal Advertising / Programmatic Display
MaxPoint Interactive was a digital advertising platform that used hyperlocal targeting to connect national brands with local consumers, later acquired by Valassis.
Ontraport
Marketing Automation & CRM
Ontraport is a comprehensive business automation platform that combines customer relationship management (CRM), marketing automation, and e-commerce capabilities into a unified solution. The platform is designed to help small to medium-sized businesses streamline their operations by automating repetitive tasks, managing customer relationships, and executing sophisticated marketing campaigns without requiring extensive technical expertise. Ontraport serves entrepreneurs, digital marketers, and...
Ooyala
AcquiredVideo Technology / AdTech
Ooyala was a video technology platform that provided online video publishing, analytics, and monetization solutions before being acquired and eventually shut down.
Opt Inc.
Digital Advertising & Marketing Services
OPT Inc. is a Tokyo digital advertising and marketing agency. Hakuhodo DY Holdings took its parent, Digital Holdings (formerly OPT Holding), private in March 2026, and Digital Holdings then merged into OPT.
PatientPop
MergedHealthcare Marketing Technology
PatientPop was a practice growth platform for healthcare providers that combined marketing automation, patient engagement tools, and reputation management before merging with Tebra in 2021.
Pattern89
AcquiredCreative Intelligence / Paid Social Optimization
Pattern89 was an AI-powered creative intelligence platform that optimized digital advertising creative performance across social media platforms.
Reflektion
AcquiredE-Commerce Personalization & AI Search
Reflektion was an AI-powered personalization platform for e-commerce that delivered individualized product recommendations and search experiences before being acquired by Sitecore in September 2021.
Reignn
AcquiredMobile Advertising/User Acquisition
Reignn (formerly Spearad) is a mobile advertising platform focused on performance marketing and user acquisition for mobile apps. They provide programmatic buying solutions with advanced targeting capabilities for app marketers.
SOCi
Local Marketing Technology
SOCi is a localized marketing platform that helps multi-location businesses manage their digital presence, local listings, social media, and reputation across all locations at scale.
Ueno
AcquiredCreative & Design Agency
Ueno was a full-service creative agency known for bold design, branding, and digital product work for high-profile tech clients before being acquired by Twitter in 2021.
Usermind
AcquiredMarketing Technology / Customer Journey Orchestration
Customer journey orchestration platform that was acquired by Aurea in 2018, enabling enterprises to coordinate and optimize multi-channel customer experiences.
Widen Collective
RebrandedDigital Asset Management / Marketing Technology
Widen Collective was the digital asset management (DAM) product of Widen, which Acquia acquired in 2021. Acquia renamed the product Acquia DAM in 2023.
Adjust Datascape
Mobile Measurement and Attribution
Unified analytics platform — network APIs + attributions + ATT installs + SKAN + cohorts.
Adtelligence
Programmatic Advertising
Adtelligence is a German programmatic advertising platform offering DSP and DMP capabilities with focus on the DACH region. They provide data-driven advertising solutions with emphasis on brand safety and compliance with European privacy regulations.
Arena Media
Media Agency / Media Buying & Planning
Media network within Havas Media Group with international footprint.