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




Polymail is described as 'The most powerful platform for email productivity in a beautiful native app — on desktop and mobile' and is a Email Client in the office & productivity category. There are more than 50 alternatives to Polymail for a variety of platforms, including Windows, Mac, Linux, Android and iPhone apps. The best Polymail alternative is Thunderbird, which is both free and Open Source. Other great apps like Polymail are Evolution, Microsoft Outlook, eM Client and Spark Mail.
The Bat! is a secure email client software, built to protect your correspondence against third-parties.




Mail is designed to let you manage your email quickly and effortlessly. Its interface is based on conversations, so you can read an entire discussion without having to click from message to message.

LucaMail is an open source, cross-platform email client. LucaMail is developed to provide cross-platform alternative to Email Clients that are really exists. LucaMail focuses on modern technologies as well as maintaining a user-friendly UI.




Trojitá, is a fast Qt IMAP e-mail client that respects open standards and facilitates modern technologies. Trojitá values vendor-neutrality that IMAP provides and is committed to be as interoperable as possible.



Productivity-centered email application streamlines inbox management, uses AI for drafting responses, automates snippets, summarizes conversations, enables timely sends, integrates calendar and CRM, and includes collaborative features like live views and comments.



Mac IMAP email client featuring keyboard control, Markdown email composition, advanced search capabilities, smart mailboxes, automatic signature handling, cryptographic options with OpenPGP/S-MIME, tagging, multiple notifications, and customizable layouts including widescreen.







Scribe is a small portable email client with an intergrated contact database and calendar. It supports all the major internet mail protocols and uses international standards where possible. Scribe doesn't required installing or uninstalled and can be used from a removable...




Hey is a new hosted email service launched by the makers of Basecamp , which aims to organize your email inbox. Since they don’t sell ads, or invade your privacy, they charge $99/year for HEY



Sup is a console-based email client for people with a lot of email. It supports tagging, very fast full-text search, automatic contact- list management, custom code insertion via a hook system, and more.

Speaking Email iPhone app speaks your emails out loud, making it possible to keep your eyes on the road while you listen. Simple gestures designed for use while driving give you the ability to skip, pause, archive, star or even reply on the go.



Unibox is a people centric email client that organizes your messages by person. It avoids having email like a to-do list.


