GMX Mail alternatives · Email
GMX Mail alternatives with a Mac app
The GMX Mail listing does not include a Mac app. 43 of the 125 other email apps in this directory list a Mac app.
GMX Mail is free to use. 26 of them are free or have a free plan.
43 tools · Listings checked up to Nov 13, 2026 · Where the facts come from
The 12 closest to GMX Mail
- Free plan · from $1/mo
Zoho Mail
Ad-free business email hosting with calendar, tasks and notes
- Zoho Mail starts at $1 per user / month, billed annually (Mail Lite, 5 GB). GMX Mail is free.
- Only Zoho Mail lists macOS, Windows and Linux apps.
- Only GMX Mail lists a browser extension.
- Zoho Mail also covers tasks.
- Free plan · from $3.99/mo
Proton Mail
End-to-end encrypted email service based in Switzerland
- Proton Mail starts at $3.99 per month, billed every 12 months ($47.88); $4.99 billed monthly. GMX Mail is free.
- Only Proton Mail lists macOS, Windows and Linux apps.
- Only GMX Mail lists a browser extension.
- Proton Mail is open source and end-to-end encrypted, according to its own site.
- Free plan · from $1.99/mo
Microsoft Outlook
Microsoft's email and calendar app for desktop, mobile and web
- Microsoft Outlook starts at $1.99 per month, or $19.99 per year (Microsoft 365 Basic). GMX Mail is free.
- Only Microsoft Outlook lists Windows and macOS apps.
- Only GMX Mail lists a browser extension.
- Microsoft Outlook also covers tasks.
- Free plan · from $35.99/yr
BlueMail
Cross-platform email client with a unified inbox and built-in AI
- BlueMail starts at $35.99 per year (Plus, shown as $3 per month billed annually). GMX Mail is free.
- Only BlueMail lists macOS, Windows and Linux apps.
- Only GMX Mail lists a web app.
- Only GMX Mail lists a browser extension.
- From $25/mo
Superhuman Mail
Keyboard-driven email client for Gmail and Outlook with built-in AI
- Superhuman Mail starts at $25 per member / month, billed annually ($30 billed monthly). GMX Mail is free.
- GMX Mail has a free plan. Superhuman Mail does not.
- Only Superhuman Mail lists macOS and Windows apps.
- Superhuman Mail also covers booking links.
- Free plan · from $8.25/mo
Spark Mail
Email client with a unified smart inbox, AI tools and team features
- Spark Mail starts at $8.25 per user / month, billed annually ($99 / year). GMX Mail is free.
- Only Spark Mail lists macOS and Windows apps.
- Only GMX Mail lists a web app.
- Only GMX Mail lists a browser extension.
- Free trial · from $99/yr
HEY
Email service and calendar with sender screening, from 37signals
- HEY starts at $99 per year (HEY for You, annual billing only). GMX Mail is free.
- GMX Mail has a free plan. HEY does not, though it has a free trial.
- Only HEY lists macOS, Windows and Linux apps.
- Only GMX Mail lists a browser extension.
- Free plan · from $0.99/mo
Apple Mail
Free built-in email app for iPhone, iPad and Mac
- Apple Mail starts at $0.99 per month (iCloud+ with 50 GB). GMX Mail is free.
- Only Apple Mail lists a macOS app.
- Only GMX Mail lists an Android app.
- Only GMX Mail lists a browser extension.
- Free
Thunderbird
Free, open-source email app for Windows, macOS, Linux and Android
- Thunderbird is free. GMX Mail is free.
- Only Thunderbird lists Windows, macOS and Linux apps.
- Only GMX Mail lists a web app.
- Only GMX Mail lists an iOS app.
- Free trial · from $3/mo
Fastmail
Paid, ad-free email with calendar, contacts and custom domains
- Fastmail starts at $3 per user / month, billed yearly (Basic); Individual is $5, billed yearly. GMX Mail is free.
- GMX Mail has a free plan. Fastmail does not, though it has a free trial.
- Only Fastmail lists Windows, macOS and Linux apps.
- Only GMX Mail lists a browser extension.
- Free plan · from €3/mo
Tuta Mail
End-to-end encrypted email and calendar from Germany
- Tuta Mail starts at €3 per month, paid yearly (lowest paid personal plan). GMX Mail is free.
- Only Tuta Mail lists Windows, macOS and Linux apps.
- Only GMX Mail lists a browser extension.
- Tuta Mail is open source and end-to-end encrypted, according to its own site.
- Free plan · from $36/yr
Canary Mail
AI email client with PGP encryption for Mac, iOS, Windows, Android
- Canary Mail starts at $36 per year (Growth), shown as $3 per month billed yearly. GMX Mail is free.
- Only Canary Mail lists macOS and Windows apps.
- Only GMX Mail lists a web app.
- Only GMX Mail lists a browser extension.
31 more that list a Mac app
- Spike
- eM Client
- Airmail
- Newton Mail
- Kiwi for Gmail
- Inbox Zero
- Extra
- Titan Email
- Zimbra
- Betterbird
- Sylpheed
- Foxmail
- MDaemon
- IceWarp
- GFI KerioConnect
- Shortwave
- Missive
- Mimestream
- Mailbird
- Mailspring
- Clean Email
- Polymail
- MailMate
- Marco
- NeoMutt
- aerc
- AtomicMail
- Front
- Mailbutler
- Drag
- Zoho TeamInbox
Common questions
Which GMX Mail alternatives have a Mac app?
Zoho Mail, Proton Mail, Microsoft Outlook, BlueMail, Superhuman Mail, Spark Mail, HEY, Apple Mail and 35 more list a Mac app.
Does GMX Mail have a Mac app?
The GMX Mail listing does not include a Mac app. It lists Web, iOS, Android and Browser extension.
Which of these email apps are free?
Zoho Mail, Proton Mail, Microsoft Outlook, BlueMail, Spark Mail, Apple Mail, Thunderbird, Tuta Mail and 18 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 Nov 13, 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 the order is how close each is to GMX Mail: the alternatives its listing names first, then the tools that share the most features with it.









