Leadjet - Save time and enrich your CRM with LinkedIn
Dux Soup - Dux-Soup is a lead generation tool for LinkedIn.
Hunter - Find all the email addresses related to a domain
CloudSponge - Companies from every industry use CloudSponge’s Contact Picker to get access to their users’ address books.
Email Hunter for Chrome - Find all the emails related to a domain with just one click
BuzzBuilder - BuzzBuilder is a web-based lead generation tool that manages targeted email marketing campaigns and generates B2B sales leads.