MediaMath by Infillion Alternatives (January 2026)

See how we're delivering on our vision to power a world where marketers market the way consumers consume.

Viant, a pioneer in people-based digital advertising on the New Open Web, provides marketers the tools to move beyond third-party cookies.

Reach nearly 2B people monthly across the best publishers. Full-funnel solutions across multi-format offerings including video, display, performance & social.

Simpli.fi, the leader in advertising success, helps 2,000+ agencies & brands maximize their relevance with measurable results.

Powering the open internet with an independent media buying platform that helps marketers reach more customers through a more relevant ad experience.

Technology at the intersection of creative and media, delivering the next generation of programmatic advertising platforms.

The Quantcast Platform empowers brands, agencies, and publishers to meet their digital marketing and advertising goals.

Primary ad serving, personalized creative, social activation, and advanced measurement Independent measurement free of bias Get privacy-compliant, user-level

The Yahoo advertising demand side platform gives you all the benefits of a walled garden, with the neutrality and transparency of an independent DSP.