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

Pulse by Bench Accounting - See the financial health of your business in real-time.

mlist - Email newsletters, outside of the inbox

Railz - Build Financial SME apps using normalized Accounting data

TL;DR Email - Send short emails & read emails as fast as you read Facebook

Koinly - Koinly is the easiest way to monitor your crypto activity & file your taxes.