mParticle - mParticle is the customer data platform for brands leading the CX revolution. Unify data and simplify partner integrations with enterprise-class security and reliability.

Spark Mail - Spark helps you take your inbox under control. Instantly see what’s important and quickly clean up the rest. Spark for Teams allows you to create, discuss, and share email with your colleagues

Astronomer - Capture every user event and route them anywhere. Automatically

Polymail - Native email app for email productivity.

Segment - We make customer data simple.

Clean Email - Clean Email is an online service that empowers you to take control of your mailbox.