Newton Mail!

Newton is a subscription-based service that supercharges your email with power features across Mac, Windows, iPhone, iPad, Apple Watch, Android Pho...

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Newton Mail alternatives


Thunderbird is a free, open source, cross-platform e-mail, news and instant messaging client. The project strategy is modeled after Mozilla Firefox.

tags: Portable built-in-rss-reader calendar-integration customizable email-client
platform: Mac OS X Windows Linux BSD Haiku

Inbox by Gmail

Built on everything that we've learned from Gmail, Inbox is a fresh start that goes beyond email to help you get back to what matters.

tags: email-client email-management gmail-client google-calendar-sync todo-manager
platform: Online Android iPhone Chrome OS iPad Google Chrome

Microsoft Office Outlook

Microsoft Outlook, part of the Microsoft Office Suite (not to be confused with Microsoft Outlook Express), is a personal information manager that l...

tags: built-in-calendar calendar contacts dark-theme email-client
platform: Mac OS X Windows Online Android iPhone Android Tablet Windows Phone iPad Apple Watch Android Wear

K-9 Mail

K-9 is an open source email client for Android with multi-folder sync, email signatures, Bcc-to-self, return-address configuration, keyboard shortc...

tags: ad-free email-client email-signature exchange imap
platform: Android Android Tablet

eM Client

eM Client is a full featured email client with a modern and easy to use interface. - offers calendar, tasks, contacts and even chat.- fully optimiz...

tags: address-book automatic-backup built-in-themes built-in-translation calendar
platform: Windows


Evolution is the official personal information manager and workgroup information management tool for GNOME. It combines e-mail, calendar, address b...

tags: address-book built-in-rss-reader caldav calendar calendar-integration
platform: Linux BSD GNOME


Mailbird is a Windows based email client which design and style match Windows 7, 8 and XP’s native styles. Mailbird provides clean, simple and ligh...

tags: asana-integration contact-sync contacts conversation-view dropbox
platform: Windows

Apple Mail

Apple Mail changes the way you interact with your email every day.

tags: email-client gpg-addon mac-built-in
platform: Mac OS X iPhone iPad

Opera Mail

Opera Mail powerfully organizes, indexes, and sorts your messages.

tags: Portable atom built-in-rss-reader email-client integrated-spam-protection
platform: Mac OS X Windows


Geary is a lightweight email program designed around conversations and built for the GNOME desktop.

tags: email-client gnome-integration
platform: Linux BSD GNOME


Smart Inbox automatically detects if an email is personal, a notification or a newsletter and groups it with similar emails for easy batch processi...

tags: calendar-integration email-client mailbox save-as-pdf
platform: Mac OS X iPhone iPad Apple Watch

Claws Mail

Claws Mail is an email client (and news reader), based on GTK+, featuring

tags: address-book built-in-rss-reader calendar content-filtering email-client
platform: Windows Linux BSD Xfce


Sylpheed is a simple, lightweight but featureful, and easy-to-use e-mail client (mailer, MUA).

tags: email-client gtk lightweight mua non-html
platform: Mac OS X Windows Linux BSD


Polymail is the modern email client, redesigned.

tags: email-client email-scheduling email-tracking imap read-later
platform: Mac OS X iPhone iPad

The Bat

The Bat! is a secure email client software, built to protect your correspondence against third-parties.

tags: Portable address-book built-in-rss-reader email-client gpg
platform: Windows