Clearbit - Clearbit provides Business Intelligence APIs
ZoomInfo - ZoomInfo is a B2B database providing detailed business information on people and companies.
Lead411 - Lead411 is the Top B2B Marketing & Sales Intelligence data platform for prospecting, contact enrichment, Bombora intent and list building. Get Verified Emails, Direct Dials and Company Intel to improve your sales pipeline.
InsideView - InsideView aggregates and curates all the company and contact data, news and social insights, and professional connections you need to do business better.
Cloudingo - Cloudingo - a cloud-based SaaS, connects to Salesforce and allows system administrators to scan their entire database for similar or duplicate records.
LinkedIn Sales Navigator - Sales tool for LinkedIn users.