What are some alternatives?
When comparing ZoomInfo and DiscoverOrg, you can also consider the following products
LinkedIn Sales Navigator - Sales tool for LinkedIn users.
InsideView - InsideView aggregates and curates all the company and contact data, news and social insights, and professional connections you need to do business better.
Lead411 - Lead411 provides company intel, contact email address, direct phone numbers and a sales cadence tool.
DocSend - DocSend makes business communication with documents more effective and actionable by providing...
Datanyze - The sales prospecting tool powered by technology data
Rapportive - Rich contact profiles inside Gmail