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Companies

3,613 companies in the AdTech ecosystem

Optable

Optable

Data Collaboration & Clean Room Technology

Optable is a data collaboration platform providing privacy-first audience and measurement solutions for publishers and advertisers. The company offers clean room technology, identity resolution, and data activation tools designed for the cookieless advertising ecosystem.

Privacy TechnologyMontreal, Quebec
Opteo

Opteo

PPC Management & Optimization

Marketing AnalyticsPPC ManagementLondon, England
OptiMine

OptiMine

Marketing measurement and cross-channel attribution analytics company.

Optimizely

Optimizely

Digital Experience Platform / Experimentation & Optimization

Optimizely is a leading digital experience platform (DXP) offering experimentation, feature flagging, and content management tools that help businesses optimize their digital products and marketing.

Customer Data PlatformCommerce TechnologyNew York, New York
OptiMonk

OptiMonk

Conversion Rate Optimization (CRO) / Marketing Technology / E-commerce SaaS

OptiMonk is a conversion optimization and personalization platform that helps e-commerce businesses and websites increase sales and reduce cart abandonment through targeted popups, messages, and personalized experiences. The company provides a comprehensive suite of tools including exit-intent technology, A/B testing, and behavioral targeting to engage visitors at critical moments in their customer journey. OptiMonk serves thousands of online businesses globally, from small e-commerce stores ...

Marketing TechnologyE-commerce MarketingBudapest, Hungary
Optimove

Optimove

Marketing Technology / CRM Marketing Automation

Optimove is a leading customer relationship management (CRM) platform that helps businesses drive growth through personalized, data-driven marketing campaigns.

Customer Data PlatformAI-Powered PlatformTel Aviv, Tel Aviv District
Optmyzr

Optmyzr

PPC & Paid Search Management Software

Optmyzr is a leading provider of pay-per-click (PPC) management software solutions that serves as critical infrastructure in the digital advertising technology ecosystem. The company has developed a comprehensive suite of automation and optimization tools that enable digital marketing professionals to streamline their advertising operations across major platforms including Google Ads, Microsoft Advertising, and Amazon Ads. The platform leverages advanced algorithms and machine learning capabi...

Marketing AnalyticsPPC ManagementLos Altos, California
Oracle

Oracle

Enterprise Software / Cloud Infrastructure / AdTech (legacy)

Oracle Corporation is a multinational computer technology corporation headquartered in Austin, Texas, and is one of the world's leading enterprise software companies. The company specializes in developing and marketing database software and technology, cloud engineered systems, and enterprise software products, particularly its own brands of database management systems. Oracle has evolved from a database company to a comprehensive cloud solutions provider, offering integrated cloud applicatio...

Customer Data PlatformMarketing CloudAustin, Texas
Oracle Advertising

Oracle Advertising

Defunct

Data Management, Brand Safety & Measurement, Contextual Targeting

Oracle Advertising was Oracle's adtech division offering data-driven advertising solutions, shut down by September 2024 after an 85% revenue decline driven by privacy regulation and the collapse of third-party data infrastructure.

Identity ResolutionData Management PlatformAustin, Texas
Oracle BlueKai

Oracle BlueKai

Defunct

Data Management Platform (DMP)

Oracle BlueKai was a leading data management platform (DMP) that enabled marketers to collect, manage, and activate audience data for targeted advertising before being shut down by Oracle.

Identity ResolutionData Management PlatformRedwood City, California
Oracle Commerce

Oracle Commerce

eCommerce Technology / MarTech

Oracle Commerce is an enterprise ecommerce platform that provides cloud-based solutions for B2B and B2C digital commerce experiences as part of Oracle's Customer Experience (CX) Cloud suite.

Commerce TechnologyMarketplace TechnologyAustin, Texas
Oracle CX AI

Oracle CX AI

Marketing Technology / Customer Experience Platforms

Oracle's AI-powered customer experience platform that unifies marketing, sales, and service data to deliver personalized, data-driven engagement at enterprise scale.

Customer Data PlatformAI-Powered PlatformAustin, Texas
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Oracle CX Cloud

Marketing Technology / Customer Data Platform

Oracle's enterprise customer experience platform combining marketing automation, data management, and advertising solutions for large-scale brands and agencies.

Attribution & AnalyticsCustomer Data PlatformAustin, Texas
Oracle Data Cloud

Oracle Data Cloud

Defunct

Data Management, Audience Targeting, Ad Measurement

Oracle Data Cloud was Oracle's flagship data and audience intelligence platform for advertisers, combining BlueKai, Datalogix, Moat, and Grapeshot — until Oracle exited the entire ad-tech industry in 2024.

Attribution & AnalyticsIdentity ResolutionAustin, Texas
Oracle Eloqua

Oracle Eloqua

Marketing Automation

Oracle Eloqua is an enterprise marketing automation platform that enables B2B marketers to create, deploy, and measure sophisticated multi-channel campaigns.

Marketing CloudMarketing AutomationAustin, Texas
Oracle Marketing Cloud

Oracle Marketing Cloud

Marketing Automation & Data Management

Oracle Marketing Cloud was Oracle's comprehensive marketing automation and data management platform that operated as a distinct brand until being rebranded and integrated into Oracle CX Marketing in 2017-2018.

Marketing CloudMarketing AutomationRedwood City, California
Oracle Moat

Oracle Moat

Defunct

Ad Measurement & Verification

Oracle Moat was a leading ad measurement and analytics platform that provided viewability, attention, and brand safety metrics before Oracle shuttered its entire advertising business in 2024.

Verification & MeasurementAd Fraud PreventionNew York, New York
Oracle Retail Analytics

Oracle Retail Analytics

Retail Analytics & Business Intelligence

Oracle's retail analytics solution providing data-driven insights for merchandising, customer behavior, and store operations within the retail industry.

Data & AnalyticsMarketing AnalyticsAustin, Texas
Oracle Unity CDP

Oracle Unity CDP

Customer Data Platform

Oracle Unity CDP is Oracle's customer data platform that unifies customer data across channels to enable personalized marketing and advertising experiences.

Customer Data PlatformMarketing TechnologyAustin, Texas
Orbital Insight

Orbital Insight

Acquired

Geospatial Analytics / Location Intelligence

Orbital Insight was a geospatial analytics company that used satellite imagery and AI to provide location intelligence insights for various industries before being acquired by Unacast in 2023.

Data & AnalyticsAI-Powered PlatformPalo Alto, California
Orchid

Orchid

Orchid is a decentralized, open-source, peer-to-peer VPN network that leverages blockchain technology and its native OXT cryptocurrency to provide a new model for internet privacy. It enables users to purchase bandwidth from a global network of providers, offering a more secure and private online experience.

Privacy Technology
Oribi

Oribi

Acquired

Marketing Analytics and Attribution

Oribi was a no-code marketing analytics platform that helped businesses track conversions and user behavior without requiring developer resources — acquired by LinkedIn in 2022.

Data & AnalyticsAttribution & AnalyticsTel Aviv, Tel Aviv District
Oro Commerce

Oro Commerce

B2B eCommerce Software

OroCommerce is a specialized provider of open-source and enterprise-grade B2B eCommerce solutions designed specifically to address the complex requirements of business-to-business transactions. As part of the Oro Inc. family of products, the platform distinguishes itself through its emphasis on flexibility, customization, and scalability, enabling organizations to build sophisticated digital commerce experiences that accommodate intricate pricing structures, multi-tiered customer hierarchies,...

Commerce TechnologyMarketplace TechnologyLos Angeles, California, USA, California
Ortto

Ortto

Marketing Automation & Customer Data Platform

Ortto is a comprehensive marketing automation and customer data platform (CDP) designed to help businesses orchestrate personalized customer journeys across multiple channels. The platform consolidates customer data management, marketing automation, analytics, and messaging capabilities into a unified solution, eliminating the fragmentation that comes with using multiple disconnected marketing tools. By enabling companies to capture, consolidate, and activate customer data in real-time, Ortto...

Customer Data PlatformMarketing AnalyticsSydney, New South Wales