Segment - We make customer data simple.
Datawhale - Powerful people data for enterprises.
HelpCrunch - HelpCrunch Live Chat: Turn prospects into customers, drive sales and improve retention with a rich toolbox combining modern live chat, in-app messenger, email marketing, CRM and marketing automation.
data.world - The social network for data people
Social Fingerprint - Find out everything about people from their social posts
FileApp by Pipl - Pull users' missing data straight to your spreadsheet