Clearbit - Clearbit provides Business Intelligence APIs
hotglue - An embeddable data integration tool for B2B developers built on the Python ecosystem.
ZoomInfo - ZoomInfo is a B2B database providing detailed business information on people and companies.
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.
InsideView - InsideView aggregates and curates all the company and contact data, news and social insights, and professional connections you need to do business better.
Haptik + Zendesk Integration - Always-on customer support with Haptik & Zendesk