Email Apps
Email apps with a one-time purchase
5 of the 52 email apps in this directory can be bought with a one-time purchase.
All 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 |
|---|---|---|---|
| Canary MailAI email client with PGP encryption for Mac, iOS, Windows, Android | Free plan · from $36/yr | Yes | macOS, Windows, iOS, Android |
| eM ClientDesktop email client for Windows and Mac with calendar and chat | Free plan · from $49.95/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 |
| AirmailCustomizable email client for iPhone, iPad and Mac | Free plan · from $7.99/mo | Yes | macOS, iOS |
| FairEmailOpen source, privacy-oriented email client for Android | Free plan · from $7.49 one-time | Yes | Android |
Common questions
Which email apps can be bought once instead of by subscription?
5 of the 52 email apps in this directory can be bought with a one-time purchase. They are Canary Mail, eM Client, Mailbird, Airmail and FairEmail.
When was this checked?
Each listing shows its own date. On this page they run from Oct 5, 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.