Metadata.io
Marketing Automationmetadata.io
Founded: 2015Connections: 1
Last updated Jul 15, 2026 by the ATDb Editorial Team · Connections updated Jul 15, 2026
At a glance
B2B marketing automation and demand-generation platform ("Marketing OS").
About
Metadata.io is a San Francisco-based B2B marketing automation and demand-generation platform, founded in 2015. Its "Marketing OS" automates paid-campaign experimentation and audience targeting across channels. In September 2022 it acquired the website-personalization engine Reactful, folding it into the platform.
Corporate history
- 2015 · Founded
- 2022Renamed from Reactful
Connection details