Avocet

Niche European DSP known for transparency and built-in viewability measurement

Avocet was a London-based programmatic advertising technology company that operated a demand-side platform (DSP) enabling advertisers and agencies to purchase digital display and video advertising inventory through real-time bidding. The platform was known for its transparency-focused approach, providing advertisers with detailed visibility into where their ads were being served, viewability metrics, and brand safety controls at a time when these were significant industry concerns. Founded in the early 2010s, Avocet distinguished itself by building proprietary viewability measurement technology directly into its bidding infrastructure, allowing it to optimize campaigns toward genuinely viewable impressions rather than simply served impressions. This technical differentiation helped the company carve out a niche among sophisticated European advertisers and agencies seeking greater accountability in programmatic buying. Avocet was acquired, and following the acquisition the platform's distinct brand and independent operations were wound down as its technology and team were absorbed into the acquiring entity. The company's emphasis on viewability, transparency, and cookieless or privacy-conscious targeting approaches reflected broader industry trends that have since become standard expectations across the AdTech ecosystem.