Elucify - A completely free software tool that uses crowdsourced data to find business email addresses
Integrate - Integrate powers customer acquisition by connecting media programs and prospect data with marketing and sales systems.
Lead Forensics - B2B website analytics and lead generation.
FindThatLead Prospector - Feed your sales team with daily leads.
AeroLeads - AeroLeads is a lead generation software which finds prospects with email and phone number.
BuiltWith - Find out the technology behind websites