Polymail Alternatives

Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!

Airmail is a lightweight and lightning fast mail client for Mac.

The Power Email App for busy professionals, like you.

Mailbird is the best email client for Windows 7, 8 and 10

eM Client is a Windows-based email client for sending and receiving emails, and managing calendars, contacts and tasks.

There’s big news attached.

Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.

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

Gmail is available across all your devices Android, iOS, and desktop devices. Sort, collaborate or call a friend without leaving your inbox.

Secure email with absolutely no compromises. Get your free encrypted email account today.

freemium €5.0 / Monthly (user - 5 GB)

Privacy-aware email app for Mac & iOS

Outreach Is Your Sales Communication Platform

The Nylas Cloud API powers your application with email, calendar & contacts features. Built-in features for better email, calendar, and contact management.