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Companies

2,896 companies in the AdTech ecosystem

C

Circana

Market Research & Analytics/Data Provider

Circana is a leading market research and analytics firm formed from the 2022 merger of IRI and NPD Group, providing consumer behavior insights and purchase data across retail and CPG industries.

Data & AnalyticsAttribution & AnalyticsChicago, Illinois
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CircleCI

CircleCI

DevOps & Continuous Integration/Continuous Delivery (CI/CD)

CircleCI is a leading continuous integration and continuous delivery (CI/CD) platform that empowers software development teams to automate their build, test, and deployment processes. The company provides cloud-native developer tools that enable engineering organizations to release code with confidence and speed, reducing the time from commit to deployment while maintaining high quality standards. CircleCI's platform is designed to integrate seamlessly into modern development workflows, suppo...

Marketing TechnologySan Francisco, California, USA, California
Cisco Meraki

Cisco Meraki

Subsidiary

Physical Security & Video Surveillance

Cisco Meraki provides cloud-managed IT solutions including wireless, switching, security, and IoT devices for simplified network management.

Marketing TechnologySan Francisco, California
Cision

Cision

Subsidiary

PR Technology / Earned Media Management

Cision is a leading global provider of earned media software and services that helps PR and communications professionals manage media relations, monitor coverage, and measure campaign impact.

Influencer MarketingSocial Media ManagementChicago, Illinois
Citrus Ad

Citrus Ad

Acquired

Retail Media

Retail media platform that enabled grocers and retailers to monetize their digital properties through onsite advertising and sponsored product placements.

Retail Media PlatformAd ServerMelbourne, Victoria
CitrusAd

CitrusAd

Acquired

Retail Media

Retail media platform enabling retailers to monetize their digital properties through sponsored product advertising and onsite media solutions.

Retail Media PlatformMelbourne, Victoria
CITYDATA.ai

CITYDATA.ai

Smart City Technology / Urban Intelligence / GovTech

CITYDATA.ai is an urban intelligence platform that transforms complex urban data into actionable insights for smart city initiatives. The company leverages advanced data analytics, artificial intelligence, and geospatial technologies to aggregate and process data from diverse sources including IoT sensors, public datasets, mobile devices, and municipal systems. By providing comprehensive location-based intelligence, CITYDATA.ai enables city planners, government agencies, and urban developers ...

Data & Analytics
Civic

Civic

Identity Verification / Blockchain Infrastructure

Civic Technologies is a leading provider of decentralized identity verification solutions, leveraging blockchain technology to empower users with control over their personal data. Their platform enables businesses to securely verify identities, streamline onboarding processes, and reduce fraud while enhancing user privacy.

Identity ResolutionBlockchain AdvertisingSan Francisco, California
Civic Privacy

Civic Privacy

Identity Verification & Privacy Management

Civic Privacy is a blockchain-based identity and privacy management platform that delivers secure, user-controlled digital identity verification solutions for individuals and organizations operating in highly regulated environments. The company operates at the critical intersection of distributed ledger technology, cybersecurity, and regulatory compliance, addressing the growing market demand for privacy-preserving identity verification in an increasingly digital economy. By leveraging blockc...

Identity ResolutionPrivacy & Consent Management
CJ Affiliate

CJ Affiliate

Subsidiary

Affiliate Marketing

CJ Affiliate is a global affiliate marketing network connecting advertisers with publishers to drive performance-based customer acquisition and sales.

Attribution & AnalyticsCustomer AcquisitionSanta Barbara, California
Clarabridge

Clarabridge

Acquired

Customer Experience Management / Conversational Analytics

Clarabridge was a customer experience management platform that used AI and text analytics to analyze customer feedback across multiple channels before being acquired by Qualtrics in 2021.

Data & AnalyticsCustomer Data PlatformReston, Virginia
Claravine

Claravine

Marketing Data Governance / MarTech

Claravine is a marketing data governance platform that helps organizations standardize, control, and connect their marketing data from the point of creation. It ensures data quality and consistency across various marketing and advertising channels, enabling more accurate analytics, better activation, and improved compliance.

Attribution & AnalyticsData Management PlatformDenver, Colorado
Clarifai

Clarifai

AI/ML Platform with AdTech Applications

Clarifai is a leading AI platform for unstructured data, specializing in computer vision, natural language processing, and large language models. It provides a full-stack AI platform that enables developers and enterprises to build, deploy, and scale AI applications. Clarifai's technology helps organizations understand, organize, and make predictions from images, video, text, and audio data.

Contextual AdvertisingAI-Powered PlatformWashington, District of Columbia
Clarip

Clarip

Privacy Technology / RegTech / Compliance Software

Clarip is an AI-powered privacy management and data protection platform designed to help organizations navigate the increasingly complex landscape of global data privacy regulations. The company addresses the critical challenge faced by modern enterprises: maintaining compliance across multiple regulatory frameworks including GDPR, CCPA, LGPD, and other international privacy laws while managing resource constraints. By transforming traditionally manual and resource-intensive privacy processes...

Privacy & Consent ManagementPrivacy Technology
Claritas

Claritas

Data Analytics & Audience Segmentation

Attribution & AnalyticsIdentity ResolutionSan Diego, California
Clarivoy

Clarivoy

Subsidiary

Automotive Marketing Analytics

Clarivoy is an automotive marketing analytics and attribution platform that helps dealerships and OEMs measure and optimize their advertising performance across channels.

Attribution & AnalyticsMarketing AnalyticsCincinnati, Ohio
Clean.io

Clean.io

Ad Security & Verification

Clean.io is a cybersecurity company specializing in real-time threat detection and prevention for websites and digital platforms. It protects publishers, e-commerce sites, and other online businesses from malvertising, client-side attacks, and other digital threats that can compromise user experience and revenue.

Ad Fraud PreventionVerification PlatformNew York, New York
C

Clear Channel Outdoor

Out-of-Home (OOH) Advertising

Clear Channel Outdoor is a leading global out-of-home (OOH) advertising company operating billboards, street furniture, and transit displays across multiple continents.

Digital Out-of-HomeLocation-Based AdvertisingSan Antonio, Texas
Clearbit

Clearbit

Acquired

Marketing Data & Analytics

B2B data enrichment platform that provides real-time company and contact intelligence through APIs and integrations.

Customer Data PlatformIdentity ResolutionSan Francisco, California
Clearscope

Clearscope

Content Marketing Technology / SEO Tools

Clearscope is a leading SEO content optimization platform that helps content creators and marketers produce high-ranking content. It provides data-driven insights and recommendations based on top-ranking search results, enabling users to craft content that resonates with both search engines and audiences.

Marketing TechnologyContent DiscoveryPhiladelphia, Pennsylvania
Clearslide

Clearslide

Acquired

Sales Enablement Technology

ClearSlide was a sales engagement platform that provided content management, communication tracking, and analytics tools for sales teams before being acquired by Bigtincan in 2019.

Marketing TechnologySan Francisco, California
ClearVoice

ClearVoice

Content Marketing Technology

Marketing PlatformContent DiscoveryPhoenix, Arizona
CleverTap

CleverTap

Mobile Marketing Automation / Customer Engagement Platform

CleverTap is a customer engagement and retention platform that helps businesses personalize their interactions with customers across multiple channels, including mobile apps, websites, and email.

Marketing AutomationCustomer EngagementMountain View, California
Click Guardian

Click Guardian

Click Fraud Prevention / Ad Verification

Click Guardian is a leading click fraud protection service designed to safeguard pay-per-click (PPC) advertising campaigns from invalid clicks. It employs advanced algorithms to identify and block fraudulent activity, ensuring that businesses maximize their ad spend and improve the return on investment for their digital marketing efforts.

Ad Fraud PreventionVerification PlatformLondon, England