Provided highly accurate, human-verified B2B contact data and organizational intelligence to help sales and marketing teams identify and engage decision-makers more effectively.
Last updated Mar 8, 2026 by AI Enrichment
Leading B2B contact data and sales intelligence provider prior to ZoomInfo rebrand
DiscoverOrg was a leading B2B sales and marketing intelligence platform that provided comprehensive contact data, organizational charts, technographic information, and buying signals to help sales and marketing teams identify and engage with decision-makers. Founded in 2007, the company built a reputation for high-quality, human-verified data across various industries including technology, healthcare, finance, and business services. In February 2019, DiscoverOrg acquired ZoomInfo, a competitor in the B2B contact database space, and subsequently rebranded the combined entity as ZoomInfo in November 2019. While DiscoverOrg operated as a standalone brand, it differentiated itself through its rigorous data collection methodology that combined proprietary research, machine learning, and a team of in-house researchers who verified information through direct outreach. The platform enabled sales development representatives, account executives, and marketers to build targeted prospect lists, understand organizational hierarchies, track technology adoption, and receive alerts on buying signals such as job changes and company expansions. Today, the DiscoverOrg brand no longer exists as a distinct entity, having been fully absorbed into ZoomInfo. The combined company went public in June 2020 under the ZoomInfo name (NASDAQ: ZI) and continues to operate as one of the largest B2B intelligence platforms in the market, serving the combined customer base with an expanded dataset and enhanced platform capabilities.
Core B2B intelligence platform providing contact data, org charts, and company information
Real-time buying signals and trigger events such as funding rounds, leadership changes, and expansion plans
Marketing-focused tools for account-based marketing, lead scoring, and campaign targeting
Visual organizational hierarchies showing reporting structures and decision-maker relationships
Technographic data showing technology adoption and IT infrastructure at target companies