Google Ads Data Hub

Leading privacy-safe data clean room solution within the Google advertising ecosystem, widely adopted by large advertisers, agencies, and publishers for advanced campaign measurement

Google Ads Data Hub is a privacy-preserving measurement and analytics platform built on Google Cloud's BigQuery infrastructure. It enables advertisers, agencies, and publishers to join their own first-party data with Google event-level ad campaign data in a secure, sandboxed environment — without exposing individual user-level data. Queries run inside the secure environment and results are only returned when they meet minimum aggregation thresholds, ensuring user privacy is maintained throughout the analysis process. Ads Data Hub is designed to address the growing need for privacy-compliant measurement in a post-cookie world. It supports a wide range of use cases including audience analysis, reach and frequency measurement, cross-media attribution, and custom reporting. Advertisers can analyze data from Google campaigns — including YouTube, Display & Video 360, and Google Ads — alongside their own CRM or first-party data to derive deeper insights than standard reporting tools allow. As a standalone product within Google's advertising ecosystem, Ads Data Hub occupies a unique position as a clean room solution that bridges the gap between granular campaign data and privacy compliance. It competes with other data clean room offerings such as Amazon Marketing Cloud and LiveRamp's Clean Room, and is particularly significant for enterprise advertisers and large agencies seeking to conduct sophisticated, privacy-safe measurement and audience analytics at scale.