Dimension Competitors

PubMatic is the leading AI-powered ad tech company delivering digital advertising performance. Through an intelligent, unified platform that connects buyers, publishers, data partners, and commerce media networks, PubMatic delivers superior performance with greater transparency, control, and efficiency. Since 2006, PubMatic has pioneered every major advance in programmatic advertising, from enabling the first OpenRTB transactions to embedding AI-driven optimization and privacy-focused innovation across its platform. With omnichannel scale, proven reliability, and a track record of continuous innovation, PubMatic is building a more intelligent, profitable, and sustainable open internet.Built to Connect. Powered to Perform

InMobi Advertising is a leading global programmatic platform specializing in mobile-first solutions that drive customer growth. By connecting brands, agencies, and publishers to their consumers, InMobi Advertising provides the data, intelligence and scale to deliver high-performance ad experiences across omni-channel environments.

OpenX is The Intelligent SSP™, simplifying advertising through quality standards, data leadership, and future-ready infrastructure with a clear promise: to make media work better for the people who run it and the people who experience it.