Interact VS BuzzBuilder

PersistIQ - It takes multiple touch points before a lead engages. PersistIQ automates the tedious parts while preserving the key human elements of sales

Skrapp.io - Skrapp.io is the easiest solution to extract leads from Linkedin. In few seconds, you can find email addresses and launch your email prospecting project.

Dux Soup - Dux-Soup is a lead generation tool for LinkedIn.

Clearbit - Clearbit provides Business Intelligence APIs

CloudSponge - Companies from every industry use CloudSponge’s Contact Picker to get access to their users’ address books.

Jostle - A new kind of employee intranet that drives engagement & workplace culture. Achieves social participation in work relevant way. Participation rates are over 85%.