Segment.io
AcquiredSan Francisco, California, United States · Founded 2011
501-1000 employees · $284M
Sourced & current · updated Oct 5, 2026Website
Segment.io is a customer data platform (CDP) that handles data governance, data integration, and audience management in a single service, now operated under its parent company Twilio.
Where they sit
Stack tier: Ecosystem Services (A)
Customer Data PlatformMarketing AnalyticsIdentity ResolutionPrivacy & Consent ManagementData Management Platform
One of the most widely adopted CDPs globally, serving as a foundational data infrastructure layer for thousands of businesses; now a core component of Twilio's customer engagement platform
Ownership
Parent: Twilio