ZoomInfo Data Quality

We Have Who You Are Looking For

27MDecision Maker
Email Addresses
17MDecision Maker
Direct Dials
Find Your Prospects

Data Quality & Quantity

Most data providers promise data quality or quantity. With ZoomInfo you can have both. We provide access to more direct dials and email addresses than any other B2B data provider. Our database contains detailed information about your prospects including web mentions, employment history, contact information, and direct access to their colleagues.

Take a Closer Look

United States

46MBusiness Emails
30MDirect Dials


93MBusiness Emails
44MDirect Dials
data quality
data quality

Data Accuracy & Reliability

For more than 15 years, ZoomInfo has used its diverse portfolio of proprietary technology, community of users, and third-party integrations to collect, organize, and validate the most reliable and accurate data in the marketplace. Accurate data is our priority because it’s integral to the success of your business.

44MSignature blocks
viewed daily
50KNew contacts
added daily
updated daily
20MContacts updated
within 6 months
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Data Quality: How We Do It

ZoomInfo stands apart from competitors who only use manual processes to gather and update their data. Our advanced technology, automated system of checks and balances, and third-party verification tools ensure unrivaled data quality, data coverage, and data accuracy.

1Raw data is collected from
three main sources
2ZoomInfo's patented technology
gathers and updates data
3Customers access the information
they need when they need it
accurate data