What Is ZoomInfo?

We are the leading provider of business information and the market’s only source of just verified, in-depth profiles on millions of businesses and employees.

Why do millions of professionals rely on ZoomInfo to make vital connections and to be found in the best B2B directory?

Unique Technology
Our patented systems achieve superior data accuracy. Learn more about how we build our business information database.

In-Depth Profiles
Business card basics plus professional background and 10 years of web articles — over 50 million businesspeople and 5 million company profiles. Learn more about the ZoomInfo Directory.

Industry-leading Search & Alerting
Find the right company, person or group of people faster by searching across full profiles to pin-point unique targets. Learn more about ZoomInfo Pro.

Award-winning Product Line
Free directory, award-winning SaaS applications, data services solutions including list creating and updating services. Learn more about our products.