Mailshake - Mailshake lets you build your professional network through a smart and intuitive approach to cold emailing.

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

Closers HQ - Send unlimited cold emails from unlimited mailboxes.

Clari - Clari is a predictive analytics platform for sales people.

Hunter - Find all the email addresses related to a domain

Saleswhale - Saleswhale uses AI to engage every lead over email, qualify them, and identify leads that are ready to buy.