Dianomi

Dianomi operates a two-sided ad marketplace. On the demand side, it sells access to premium contextual and native inventory to advertisers and agencies through both managed service and self-serve buying tools. On the supply side, it helps publishers monetise web, app, email and related inventory using native, display, video and audio formats. The company creates value by curating premium publishers, matching advertiser demand to contextually relevant placements, and providing reporting and targeting layers that improve campaign performance and publisher yield.

Dianomi is a UK-based advertising technology company operating a premium native and contextual advertising marketplace. It connects advertisers and agencies with curated publisher inventory, with particular strength in finance, business and other high-value editorial environments. The company also provides self-serve campaign management, audience targeting, advertiser analytics, and publisher monetisation tools.

Dianomi makes money primarily by taking a margin between advertiser spend and publisher payouts across its marketplace, using performance-based pricing such as pay-per-engagement and related campaign pricing models. Its direct customers are advertisers, media agencies, publishers, and ad operations teams that want brand-safe contextual distribution, privacy-first targeting, and transparent reporting.