PublisherLens

PublisherLens is a free analytics platform providing transparency and insights into the digital advertising ecosystem by analyzing over 25 ad platforms and 1.15 million sellers using IAB sellers.json data from 196,000 domains. It offers comprehensive platform coverage, including Google Ad Exchange and Amazon, with detailed seller intelligence across 850+ networks. Users can access real-time analytics, weekly automated updates, advanced search and filtering tools, platform comparison, change tracking, IAB compliance verification, and a public API for data integration. The platform ensures data-driven transparency and compliance with IAB Tech Lab standards, offering centralized access to processed sellers.json data and authority scores for assessing platform reliability and performance.