Find the SMB owners ZoomInfo and Apollo.io miss. Datasigma is a B2B contact database built by crawling the public web, not scraping LinkedIn. About 60% of its records don't appear on Apollo, ZoomInfo, or other prospecting platforms. Every email is SMTP-verified and includes a source URL so you can see exactly where it was found. View startup
B2B contact data indexed from the open web — 101M+ contacts and direct dials, ~64% on no other prospecting platform. Every record links to its source.
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