Mailshake - Mailshake lets you build your professional network through a smart and intuitive approach to cold emailing.
Dux Soup - Dux-Soup is a lead generation tool for LinkedIn.
Closers HQ - Send unlimited cold emails from unlimited mailboxes.
CloudSponge - Companies from every industry use CloudSponge’s Contact Picker to get access to their users’ address books.
Hunter - Find all the email addresses related to a domain
BuzzBuilder - BuzzBuilder is a web-based lead generation tool that manages targeted email marketing campaigns and generates B2B sales leads.