SegmentStream Employee Directory
Software DevelopmentEngland, United Kingdom11-50 Employees
SegmentStream is a software company based in London, England. Its platform provides measurement capabilities for marketing teams and AI agents, focusing on cross-channel attribution and incrementality testing, as well as marginal analytics and automated budget allocation. This combination is intended to help reduce wasted ad spend and support scalable, data-driven decision making. The target users include marketing teams and AI-driven optimization processes that rely on measurement insights. The company operates with a small to mid-sized team. In early 2026, SegmentStream was ranked first in a Top 10 Incrementality Testing Tools & Companies list.