Onetag’s next-generation exchange is engineered for real-time buying and selling of inventory with a sharp focus on performance, efficiency, and your KPIs.
Supply-side: 2,000+ Global Premium Publishers
Demand-side: 35+ Global DSPs and marketplace partners
We Turn Leading-Edge
Infrastructure into
Performance Advantage
Exchange Efficiency
Powered by an ultra-efficient, cloud-native architecture, our exchange delivers unmatched speed and scale.
2-10x faster data processing than industry peers
Real-time decisioning on unique, placement-level metadata
50% fewer bids required to win: just 1,100 vs the industry average of 2,160
We deliver the most performant inventory for each DSP, marketplace, and publisher we serve.
Quality at the Core
We eliminate waste before it ever enters the bidstream, ensuring cleaner, higher-quality supply.
Integrated brand safety, IVT protection, and fraud detection
Dedicated Exchange Quality team monitoring every impression
Trusted partnerships with Protected by Mediaocean, Pixalate, and other leading verification providers
Built for Smart Curation
Our Global Exchange is directly integrated with the Onetag Smart Curation Platform.