Semcasting

North Andover, Massachusetts, United States · Founded 2010

51-200 employees

Sourced & current · updated Sep 28, 2026

Semcasting is a data-driven audience targeting company specializing in deterministic IP-based audience segmentation and identity resolution for programmatic advertising.

Where they sit

Identity ResolutionData Management Platform

Niche specialist in deterministic IP-based audience targeting and identity resolution, positioned as a privacy-safe alternative to cookie-based data providers