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Category

Privacy Technology

Privacy Technology in advertising technology encompasses a diverse set of solutions designed to enable data utilization while maintaining compliance with increasingly stringent privacy regulations and consumer expectations. These companies address a fundamental tension in modern advertising: the need for data-driven targeting and measurement against regulatory requirements like GDPR, CCPA, and emerging privacy laws. Solutions in this category fall into several subcategories including clean room and data collaboration platforms that enable secure data matching without exposing raw user data, privacy-preserving data transformation technologies that render datasets privacy-safe by design, compliance automation tools that streamline regulatory adherence, and analytics solutions that function without traditional tracking mechanisms. By solving these problems, privacy technology vendors help organizations unlock the business value of their data assets while mitigating legal and reputational risks. The importance of privacy technology to the AdTech ecosystem has become critical as third-party cookies deprecate and regulatory scrutiny intensifies. Publishers and advertisers increasingly require infrastructure to collaborate on audience insights, conduct attribution analysis, and activate campaigns without relying on persistent cross-site identifiers or exposing sensitive consumer data. Privacy technology enables this transition by providing alternative mechanisms for data sharing and activation that satisfy both regulatory requirements and business objectives. As the industry moves toward a cookieless future, these solutions serve as essential infrastructure for maintaining advertising effectiveness while respecting privacy constraints, making them indispensable to the broader ecosystem's evolution. Current dynamics in the category reveal a clear bifurcation between enterprise-focused solutions and consumer-facing tools. On the enterprise side, clean room platforms and data governance solutions dominate, reflecting advertiser and publisher demand for collaborative infrastructure that operates within privacy boundaries. Simultaneously, there is growing emphasis on compliance automation and privacy operations management, suggesting that regulatory complexity itself has become a significant business problem requiring dedicated tooling. Consumer-facing solutions like analytics platforms and personal data removal services represent a complementary trend toward privacy-first alternatives to traditional tracking-based tools, indicating broader market acceptance of privacy as a competitive differentiator rather than merely a compliance checkbox.

Companies

95

Tier distribution

S4A10B27Other54
Avg Completeness
81%
News (30d)
4
Deals (90d)
2
(4)
(10)
A

Adblock Plus

Ad Blocking & Privacy Technology

Leading ad-blocking browser extension that blocks intrusive ads and trackers while allowing acceptable ads through an optional whitelist program.

Cologne, North Rhine-Westphalia
A

AppsFlyer Privacy Cloud

Mobile Attribution, Data Collaboration & Privacy Technology

Privacy-first data collaboration product family (encompasses devtodev + oolo integrations).

Herzliya, Tel Aviv District
A

AppsFlyer Signal Hub

Mobile Measurement, Attribution & Data Collaboration

Privacy-safe data collaboration / clean-room product. Launched November 2025 as part of 8-product Modern Marketing Cloud release.

Tel Aviv, Tel Aviv District
Habu

Habu

Acquired

Data Clean Rooms / Privacy-Safe Data Collaboration

Habu was a leading data clean room platform acquired by LiveRamp in 2024 for $200M, enabling privacy-safe data collaboration across the advertising ecosystem.

Boston, Massachusetts
ID5

ID5

Identity Resolution & Addressability

ID5 is a privacy-first identity platform that empowers the digital advertising ecosystem with privacy-compliant identity solutions, enabling addressability and measurement without relying on third-party cookies.

Paris, Île-de-France
InfoSum

InfoSum

Data Collaboration / Privacy-Enhancing Technology

InfoSum is a data collaboration platform that enables companies to connect their data securely and compliantly, without moving or sharing the underlying data. The platform allows organizations to unlock the value of their data while maintaining complete privacy and control.

London, Hampshire
LiveRamp Safe Haven

LiveRamp Safe Haven

Data Clean Rooms / Privacy-Safe Data Collaboration

LiveRamp Safe Haven is a data clean room solution enabling privacy-safe data collaboration between brands, publishers, and platforms. It allows secure data matching and audience insights without exposing raw customer data.

San Francisco, California
Pixalate

Pixalate

Ad Fraud Detection & Verification

Pixalate is a global fraud protection, privacy, and compliance analytics platform that provides market-leading fraud detection and prevention solutions, as well as audience data, for display, mobile, video, and connected TV advertising.

McLean, Virginia
Sourcepoint

Sourcepoint

Privacy & Consent Management

Sourcepoint is an AdTech Platform company that provides consent and privacy management solutions for publishers and brands.

New York, New York
(27)
Anonymised

Anonymised

Data Clean Room / Privacy-Safe Data Collaboration

Anonymised provides privacy-safe data collaboration and clean room technology for advertisers and publishers. The platform enables secure data matching and audience activation without exposing raw user data, addressing privacy regulations while maintaining advertising effectiveness.

Brave Software

Brave Software

Brave Software develops the Brave web browser, a privacy-focused browser that blocks ads and trackers by default. It integrates a blockchain-based digital advertising platform using the Basic Attention Token (BAT) to reward users, publishers, and advertisers for their attention.

C

Cloudflare

Infrastructure/Security (AdTech Adjacent)

Global cloud services platform providing content delivery network (CDN), DDoS mitigation, internet security, and distributed domain name server services.

San Francisco, California
Confection

Confection

Customer Data Platform (CDP) / Privacy-Focused AdTech

Confection is a privacy-first data collection platform that enables businesses to gather valuable first-party data without relying on cookies. It helps companies adapt to a cookieless future by providing tools for analytics, personalization, and ad targeting while ensuring user privacy compliance.

D4t4 Solutions

D4t4 Solutions

Customer Data Platform / Data Management

D4t4 Solutions Plc is a global provider of data management, analytics, and customer engagement solutions. Their flagship Celebrus platform helps organizations capture, process, and activate customer data in real-time, enabling personalized experiences and ensuring data privacy compliance.

Manchester, England
DataGrail

DataGrail

Privacy Technology / Compliance Infrastructure

DataGrail is a privacy management platform that enables organizations to automate and streamline their data privacy compliance operations across global regulatory frameworks including GDPR, CCPA, CPRA, and emerging privacy laws. The company provides enterprise-grade infrastructure for managing consumer data rights requests, discovering and mapping personal data across technology stacks, and maintaining comprehensive audit trails for compliance purposes. DataGrail serves as a critical operatio...

San Francisco, California
Deloitte

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.

New York, New York
DigiTrust

DigiTrust

Defunct

Identity & Data Management

DigiTrust was an IAB Tech Lab initiative that provided a standardized, privacy-focused user identity solution for digital advertising, aiming to reduce reliance on third-party cookies.

New York, New York
Ensighten

Ensighten

Acquired

Tag Management & Web Security / Privacy Compliance

Ensighten is a web security and tag management platform that helps enterprises protect customer data, ensure privacy compliance, and manage marketing technologies across digital properties.

San Jose, California
(21)
Anonos

Anonos

Privacy Technology / Data Protection

Anonos provides patented technology that enables organizations to use and share data while preserving privacy and complying with data protection regulations. Their Data Embassy platform transforms data to render it privacy-preserving by design, allowing for lawful analytics, AI, and data sharing without re-identification risk. This helps businesses unlock the value of their data while meeting strict privacy requirements like GDPR and CCPA.

New York, New York
Beemray

Beemray

Privacy-Focused AdTech / Contextual Targeting

Beemray is a Finnish AdTech company providing privacy-first data solutions for advertisers and publishers. Their platform enables contextual and first-party data activation, helping clients navigate the cookieless future by offering effective targeting and personalization without relying on third-party cookies.

Helsinki, Uusimaa
BigID

BigID

Data Security and Privacy (Not AdTech)

BigID is an AdTech Platform company that helps organizations discover, manage, and protect the data that matters most to them.

New York, New York
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...

Consent Management Provider

Consent Management Provider

Privacy & Consent Management

OneTrust is a global leader in privacy, security, and data governance software, helping organizations manage compliance with privacy regulations and build trust. Its platform offers solutions for consent management, data mapping, GRC, and ESG, serving thousands of customers worldwide.

Atlanta, Georgia
Consent Manager

Consent Manager

PrivacyTech / Consent Management Platform (CMP) / RegTech

Consent Manager is a specialized privacy technology provider delivering comprehensive consent management and cookie compliance solutions for digital businesses operating under stringent data protection regulations. The company addresses critical compliance needs for website operators, e-commerce platforms, and digital publishers navigating complex frameworks including GDPR, ePrivacy Directive, and other international privacy standards. With regulatory penalties potentially reaching up to 4% o...

Germany (likely, based on .net domain and European market focus)
ConsentEye

ConsentEye

Compliance Technology / RegTech / Consent Management

ConsentEye is a specialized compliance technology company that transforms consent management for organizations operating in highly regulated industries. The platform revolutionizes traditional checkbox-based consent processes by leveraging advanced visual verification technologies including video recording, image capture, and biometric authentication to create comprehensive, legally defensible records. This innovative approach generates contextually rich, auditable documentation that provides...

CookieHub

CookieHub

Privacy Technology / Consent Management Platform (CMP) / RegTech

CookieHub is a specialized software-as-a-service (SaaS) platform that provides comprehensive cookie consent management and privacy compliance solutions for websites and digital properties. Founded to address the increasingly complex landscape of international data privacy regulations, CookieHub enables organizations to implement compliant cookie banners, manage user consent preferences, and maintain detailed audit trails of consent activities. The platform supports compliance with major priva...

CookieScan

CookieScan

Privacy Technology / Consent Management / RegTech

CookieScan is a specialized privacy technology provider that delivers automated cookie scanning and consent management solutions designed to help organizations navigate the complex landscape of global data privacy regulations. Operating at the critical intersection of regulatory compliance and digital marketing infrastructure, the company enables businesses to maintain compliance with major privacy frameworks including GDPR, CCPA, the ePrivacy Directive, and emerging regional privacy laws. As...

(11)
Collibra

Collibra

Data Governance and Data Intelligence (NOT AdTech)

Collibra is an AdTech platform that provides data governance and data intelligence solutions to help organizations manage and leverage their data assets.

New York, New York
Cookie Law Info

Cookie Law Info

Privacy Technology (PrivacyTech) / Consent Management Platform (CMP) / Regulatory Compliance Software

Cookie Law Info is a specialized privacy technology (PrivacyTech) provider that delivers automated cookie consent management solutions designed to help websites and digital platforms achieve compliance with GDPR, CCPA, ePrivacy Directive, and other international data protection regulations. The company's core platform enables businesses to automatically scan, categorize, and manage cookies and tracking technologies while providing end-users with transparent, legally compliant consent mechanis...

Evidon

Evidon

Acquired

Privacy & Consent Management / AdTech Compliance

Evidon was a pioneering digital privacy and data transparency company that helped brands and publishers manage online tracking disclosures and comply with global privacy regulations.

New York, NY
Nymity

Nymity

Privacy Compliance Technology

Nymity is a privacy compliance research and management platform, now a subsidiary of TrustArc, providing organizations with tools to operationalize and demonstrate ongoing privacy accountability.

Toronto, Ontario
Okta

Okta

Identity and Access Management (Infrastructure/Security, not core AdTech)

Okta is an identity and access management platform that helps organizations securely connect the right people to the right technologies. It provides cloud-based solutions for user authentication, authorization, and identity lifecycle management.

San Francisco, California
Ping Identity

Ping Identity

Acquired

Identity and Access Management (IAM) / Cybersecurity

Ping Identity is an enterprise identity security company providing intelligent identity solutions that enable secure, seamless digital experiences across workforce and customer environments.

Denver, Colorado
PrivacyEngine

PrivacyEngine

AdTech / Privacy Technology / Marketing Infrastructure

PrivacyEngine is a specialized AdTech infrastructure platform delivering enterprise-grade privacy-preserving technology solutions for the digital advertising ecosystem. As the industry transitions away from third-party cookies and traditional tracking mechanisms, PrivacyEngine provides critical infrastructure that enables advertisers, publishers, and marketing agencies to execute targeted advertising campaigns while maintaining compliance with global data protection regulations including GDPR...

Privitar

Privitar

Data Privacy & Governance

Privitar is a data privacy software company that helps organizations protect sensitive data and enable its safe use. They provide a platform for data provisioning, de-identification, and access control to help enterprises unlock the value of their data while maintaining privacy and compliance.

London, England
Shynet

Shynet

Web Analytics & Privacy Technology

Shynet is an open-source, privacy-first web analytics platform developed by Miles McCain that provides website tracking and visitor insights without relying on cookies or invasive tracking technologies. Hosted on GitHub, Shynet offers a self-hosted alternative to traditional analytics solutions like Google Analytics, emphasizing data ownership, user privacy, and compliance with regulations such as GDPR and CCPA. The platform delivers real-time tracking, session analysis, and comprehensive vis...

Unranked(22)
Auth0

Auth0

Acquired

Identity & Access Management (IAM) / MarTech Infrastructure

Auth0 is a leading identity-as-a-service (IDaaS) platform that provides authentication and authorization solutions for developers and enterprises, now operating as a subsidiary of Okta.

San Francisco, California
Carbon Black

Carbon Black

Acquired

Cybersecurity / Endpoint Security

VMware Carbon Black is a leading cloud-native endpoint security platform that protects organizations against advanced cyber threats using behavioral analytics and AI-driven threat intelligence.

Santa Clara, California
Cloudflare Web Analytics

Cloudflare Web Analytics

Web Analytics and Privacy Technology

Cloudflare Web Analytics is a privacy-first web analytics solution offered as part of Cloudflare's comprehensive suite of internet infrastructure and security services. Launched to address growing concerns about user privacy and compliance with regulations like GDPR and CCPA, this service provides website owners with essential traffic insights without relying on cookies or invasive tracking technologies. The platform leverages Cloudflare's global network infrastructure to deliver real-time an...

San Francisco, California, USA
Complianz

Complianz

Compliance and Data Privacy Software

Complianz is a leading compliance and privacy software provider that helps businesses of all sizes manage their data privacy and regulatory requirements. Their comprehensive solutions automate compliance processes and provide advanced tools for data protection.

Cylance

Cylance

Acquired

Cybersecurity / Endpoint Security

Cylance was an AI-driven cybersecurity company that pioneered machine learning-based endpoint protection, now operating as a BlackBerry subsidiary under the CylancePROTECT brand.

Irvine, California
Decentriq

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.

Zurich
D

Delphix

Delphix provides data management and DevOps software that enables organizations to virtualize, secure, and manage data across development and testing environments.

Redwood City, California
ForgeRock

ForgeRock

Acquired

Identity and Access Management (IAM) - Supporting Infrastructure for AdTech

ForgeRock is an identity and access management platform provider that was acquired by Thoma Bravo in 2023 and operates as part of Ping Identity.

San Francisco, California
Fortinet

Fortinet

Cybersecurity and Network Security

Fortinet is a global cybersecurity leader specializing in integrated security solutions that protect networks, applications, and cloud environments. The company provides a comprehensive portfolio of security products including next-generation firewalls, secure SD-WAN, endpoint protection, intrusion prevention systems, and security management platforms. Through its Security Fabric architecture, Fortinet delivers broad, integrated, and automated protection across the entire digital attack surfa...

Sunnyvale, California, United States