Gainful.io - Capture B2B leads on AngelList, CrunchBase and LinkedIn
ZoomInfo - ZoomInfo is a B2B database providing detailed business information on people and companies.
Clearbit Reports - A beautiful, free data breakdown of your customers
Datanyze - The sales prospecting tool powered by technology data
Blue Cat Reports for Trello - Easy, beautiful, drag and drop reports for Trello
LinkedIn Sales Navigator - Sales tool for LinkedIn users.