Market-leading business and recruiting intelligence tool providing access to over 1.23 billion emails and over 50 million phone numbers.
Their database is very accurate. Most emails don't bounce back, and their search tool is very intuitive and simple to use.
Skrapp is a SaaS Chrome Extension for B2B prospecting on professional social networks.
Their export feature is great and the simple UI makes it very easy for beginners who are focused on gleaning bulk data from LinkedIn.