Jitterbit - Jitterbit is an open source integration software that helps businesses connect applications, data and systems.
Polymail - Native email app for email productivity.
MuleSoft Anypoint Platform - Anypoint Platform is a unified, highly productive, hybrid integration platform that creates an application network of apps, data and devices with API-led connectivity.
Morning Mail - A new way to manage your mail. Tinder for email.
Cleo Integration Cloud - Secure Integration and Data Movement Platform
Airmail - Airmail is a lightweight and lightning fast mail client for Mac.