Slintel specializes in leveraging technographic data to infer buying intent. It, helps uncover the few active buyers in their target market. Slintel evaluates a ton of data points and analyzes factors such as buyer journeys, technology adoption patterns, and other digital footprints to deliver market & sales intelligence.
From what we've heard, Slintel achieves a very high accuracy rate for direct phone numbers.
ZoomInfo is a growth acceleration platform delivering accurate and actionable contact and business information to empower your sales, marketing, and recruiting teams.
This one's for the big boys. It's not cheap, but Zoominfo is one of the market leaders when it comes to enterprise data needs.