Email Apps
Email apps for Linux
9 of the 52 email apps in this directory list a Linux app.
7 of them are free or have a free plan.
Listings checked up to Oct 6, 2026 · Where the facts come from
| Tool | Price | Free plan | Runs on |
|---|---|---|---|
| HEYEmail service and calendar with sender screening, from 37signals | Free trial · from $99/yr | Trial only | Web, macOS, Windows, Linux, iOS, Android |
| Proton MailEnd-to-end encrypted email service based in Switzerland | Free plan · from $3.99/mo | Yes | Web, macOS, Windows, Linux, iOS, Android |
| ThunderbirdFree, open-source email app for Windows, macOS, Linux and Android | Free | Free | macOS, Windows, Linux, Android |
| FastmailPaid, ad-free email with calendar, contacts and custom domains | Free trial · from $3/mo | Trial only | Web, macOS, Windows, Linux, iOS, Android |
| Zoho MailAd-free business email hosting with calendar, tasks and notes | Free plan · from $1/mo | Yes | Web, macOS, Windows, Linux, iOS, Android |
| Tuta MailEnd-to-end encrypted email and calendar from Germany | Free plan · from €3/mo | Yes | Web, macOS, Windows, Linux, iOS, Android |
| BlueMailCross-platform email client with a unified inbox and built-in AI | Free plan · from $35.99/yr | Yes | macOS, Windows, Linux, iOS, Android |
| MailspringOpen-source desktop email client for Mac, Windows and Linux | Free plan · from $8/mo | Yes | macOS, Windows, Linux |
| Newton MailCross-platform email app with read receipts, snooze and send later | Free plan · from $5/mo | Yes | macOS, Windows, Linux, iOS, Android |
Common questions
Which email apps work on Linux?
9 of the 52 email apps in this directory list a Linux app. They are HEY, Proton Mail, Thunderbird, Fastmail, Zoho Mail, Tuta Mail, BlueMail, Mailspring and Newton Mail.
Which of these email apps are free?
Proton Mail, Thunderbird, Zoho Mail, Tuta Mail, BlueMail, Mailspring and Newton Mail are free or have a free plan.
When was this checked?
Each listing shows its own date. On this page they run from Oct 4, 2026 to Oct 6, 2026. Vendors change prices and plans without notice, so confirm on their site before you buy.
This page is built from the listings. A tool is here because its listing says so, and each listing names the pages it was read from.