Email Apps
Email apps for Windows
26 of the 52 email apps in this directory list a Windows app.
17 of them are free or have a free plan.
Listings checked up to Oct 9, 2026 · Where the facts come from
| Tool | Price | Free plan | Runs on |
|---|---|---|---|
| Superhuman MailKeyboard-driven email client for Gmail and Outlook with built-in AI | From $25/mo | No | Web, macOS, Windows, iOS, Android, Browser extension |
| Spark MailEmail client with a unified smart inbox, AI tools and team features | Free plan · from $8.25/mo | Yes | macOS, Windows, iOS, Android |
| ShortwaveAI email client for Gmail with an assistant, filters and split inbox | Free plan · from $18/mo | Yes | Web, macOS, Windows, iOS, Android |
| MissiveTeam email client with shared inboxes, internal chat and rules | Free trial · from $14/mo | Trial only | Web, macOS, Windows, iOS, Android |
| HEYEmail service and calendar with sender screening, from 37signals | Free trial · from $99/yr | Trial only | Web, macOS, Windows, Linux, iOS, Android |
| FrontShared inbox and customer operations platform with AI and ticketing | Free trial · from $25/mo | Trial only | Web, macOS, Windows, 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 |
| Microsoft OutlookMicrosoft's email and calendar app for desktop, mobile and web | Free plan · from $1.99/mo | Yes | Web, macOS, Windows, 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 |
| Canary MailAI email client with PGP encryption for Mac, iOS, Windows, Android | Free plan · from $36/yr | Yes | macOS, Windows, iOS, Android |
| SpikeChat-style email app with team chat, notes, tasks and video calls | Free plan · from $4/mo | Yes | Web, macOS, Windows, iOS, Android |
| eM ClientDesktop email client for Windows and Mac with calendar and chat | Free plan · from $39.95/yr | Yes | macOS, Windows, iOS, Android |
| MailbirdDesktop email client for Windows and Mac with a unified inbox | Free plan · from $34.49/yr | Yes | macOS, Windows |
| BlueMailCross-platform email client with a unified inbox and built-in AI | Free plan · from $35.99/yr | Yes | macOS, Windows, Linux, iOS, Android |
| Edison MailFree multi-account email app with one-tap unsubscribe | Free plan · from $14.99/mo | Yes | Windows, iOS, Android |
| MailspringOpen-source desktop email client for Mac, Windows and Linux | Free plan · from $8/mo | Yes | macOS, Windows, Linux |
| MailbutlerEmail tracking and team tools for Apple Mail, Gmail and Outlook | Free plan · from $4/mo | Yes | macOS, Windows, iOS, Android, Browser extension |
| DragShared inbox for Gmail teams with kanban boards and built-in AI | Free trial · from $12/mo | Trial only | Web, macOS, Windows, iOS, Android, Browser extension |
| Newton MailCross-platform email app with read receipts, snooze and send later | Free plan · from $5/mo | Yes | macOS, Windows, Linux, iOS, Android |
| PolymailEmail client with read tracking, follow-up reminders and scheduling | Free trial · from $10/mo | Trial only | Web, macOS, Windows, iOS |
| Kiwi for GmailDesktop app that runs Gmail and Google Workspace outside the browser | Free trial · from $4/mo | Trial only | macOS, Windows |
| Inbox ZeroOpen source AI email assistant for Gmail and Outlook | Free trial · from $18/mo | Trial only | Web, macOS, Windows, iOS, Android, Browser extension |
| Wino MailFree, open source mail and calendar app for Windows | Free plan | Yes | Windows |
Common questions
Which email apps work on Windows?
26 of the 52 email apps in this directory list a Windows app. They are Superhuman Mail, Spark Mail, Shortwave, Missive, HEY, Front, Proton Mail, Microsoft Outlook, Thunderbird, Fastmail, Zoho Mail, Tuta Mail, Canary Mail, Spike, eM Client and 11 more.
Which of these email apps are free?
Spark Mail, Shortwave, Proton Mail, Microsoft Outlook, Thunderbird, Zoho Mail, Tuta Mail, Canary Mail, Spike, eM Client, Mailbird, BlueMail, Edison Mail, Mailspring, Mailbutler and 2 more 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 9, 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.