Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.

Crunchbase - Crunchbase is a platform for discovering industry trends, investments, and news about companies around the world.

Drift - A messaging app that helps you grow your business.

CB Insights - CB Insights is a company database for the venture capital and corporate development community.

Talkus - Chat with your website users from Slack

Tracxn - data on companies