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.

WhatsHelp - Communicate personally with your customers via Messenger

Owler - Owler is a crowdsourced data model allowing users to follow, track, and research companies.

Facebook Chat for Websites - Talk to your customers using Facebook Messenger

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