Powering email address identity solutions for over 15 years

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TowerData is a email data technology company that aggregates US consumer data and makes it available securely through our APIs and on-site licensing. Founded in 2001 in NYC, our assets include over 1B unique records of name/postal/email/source, 2.5B events per quarter tied to email address, and 600M device/md-5 pairs over 6 months. Our cookie pool is also available for real-time identity resolution.

United States of America

Data Offering

TowerData has been aggregating US consumer data including First Name, Last Name, Address, City, St, Zip Code, Email Address since 2001. With over 1B unique records we are relied upon by the world’s most sophisticated Identity Graphs. Additionally we see almost 1B email address events per month on our API and make that data available for record scoring, fraud prevention and more. Our MAID data, Cookie pool and data quality services round out our offerings.

Marketing DataConsumer DataEmail Address DataMobile Audience DataThird-Party DataIP Address Data


Geo Coverage

North America (1)
United States of America

Data Sources & Collection

TowerData sources data through a multi-pronged approach. Our name/postal/email data is aggregated data from trusted compilers in a permission based process where data is volunteered by the owner on webforms. Our activity data is captured through our API and sourced from partners.

Data Privacy

Relative to our assets, TowerData is GDPR and CCPA compliant and only works with data providers who meet our standards for data collection and permission.
For our client’s data, our portal is hosted on AWS, we are ISO27001 certified.


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