Provides human-verified, accurate B2B contact data and organizational intelligence to help sales and marketing teams identify, target, and engage decision-makers more effectively.
Last updated Feb 8, 2026
Leading B2B contact database and sales intelligence provider prior to merger with ZoomInfo
DiscoverOrg, founded in 2007, was a leading B2B sales and marketing intelligence platform that provided detailed contact information, organizational charts, and buying signals for sales and marketing professionals. The company specialized in delivering accurate, verified data about decision-makers and their organizations, helping businesses accelerate their sales cycles and improve targeting. DiscoverOrg was particularly known for its human-verified data approach, where researchers manually validated company and contact information, setting it apart from purely automated data providers. In February 2019, DiscoverOrg acquired ZoomInfo, and subsequently rebranded the combined entity as ZoomInfo in 2020, adopting the more recognizable brand name. The merger created one of the largest B2B contact databases and go-to-market intelligence platforms. While DiscoverOrg is more accurately categorized as a sales intelligence and B2B data platform rather than traditional AdTech, it plays a crucial role in the broader marketing technology ecosystem by enabling account-based marketing (ABM), lead generation, and targeted advertising campaigns. The platform's data and insights are frequently used to power advertising targeting and customer acquisition strategies.
Core B2B contact database with verified decision-maker information, org charts, and company intelligence
Real-time buying signals and trigger events indicating sales opportunities
Detailed organizational hierarchies showing reporting structures and decision-making chains
Behavioral signals indicating prospect interest and purchase intent