Elucify - A completely free software tool that uses crowdsourced data to find business email addresses
Kompyte - Track & analyze competitors in real time.
Lead Forensics - B2B website analytics and lead generation.
BuiltWith - Find out the technology behind websites
FindThatLead Prospector - Feed your sales team with daily leads.
Vistaar - Vistaar is an innovator of price and revenue management solutions. Vistaar’s pricing software enables companies to achieve pricing best practices through price analytics, price optimization, price list management, and deal management.