Onetag

About Onetag

Onetag is an advertising technology company focused on smart curation and contextual targeting for the open internet. It provides AI-powered, cookieless targeting with a proprietary knowledge graph and semantic topics to improve efficiency and reduce waste in programmatic campaigns. The platform combines supply infrastructure with a global exchange to deliver higher quality, high-impact impressions for buyers and publishers. With emphasis on addressability, viewability, and privacy compliance, Onetag supports direct integrations with DSPs and an open marketplace for scalable, measurable results.