Elucify - A completely free software tool that uses crowdsourced data to find business email addresses
Gainful.io - Capture B2B leads on AngelList, CrunchBase and LinkedIn
Lead Forensics - B2B website analytics and lead generation.
Clearbit Reports - A beautiful, free data breakdown of your customers
KiteDesk - Use KiteDesk sales prospecting software to generate leads from our premium data marketplace. Then reach prospects and build a sales pipeline with organized Lead Lists. Syncs direct with CRM too!
ZenProspect - The ultimate all-in-one sales platform. Lead generation, email automation, sales workflows, predictive insights and reporting under one roof