eM Client alternatives · Email
End-to-end encrypted alternatives to eM Client
The eM Client listing does not describe it as end-to-end encrypted. 8 of the 51 other email apps in this directory are end-to-end encrypted, according to their own sites.
eM Client has a free plan. Paid plans start at $39.95 per year (Personal subscription, up to 3 devices). 6 of them are free or have a free plan.
8 tools · Listings checked up to Oct 9, 2026 · Where the facts come from
How each one differs from eM Client
- 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). eM Client starts at $39.95 per year (Personal subscription, up to 3 devices).
- Only BlueMail lists a Linux app.
- BlueMail is end-to-end encrypted, according to its own site.
- eM Client can be bought with a one-time purchase.
- 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. eM Client starts at $39.95 per year (Personal subscription, up to 3 devices).
- Canary Mail is end-to-end encrypted, according to its own site.
- Canary Mail also covers templates.
- eM Client also covers notes and tasks.
- Free trial · from €1/mo
mailbox
Paid, ad-free email with cloud storage and office tools from Germany
- mailbox starts at €1 per month, annual payment only (€12 a year, Light). eM Client starts at $39.95 per year (Personal subscription, up to 3 devices).
- eM Client has a free plan. mailbox does not, though it has a free trial.
- Only mailbox lists a web app.
- Only eM Client lists Windows, macOS, iOS and Android apps.
- From €1/mo
Posteo
Ad-free, green-powered email from Berlin for €1 a month
- Posteo starts at €1 per month, prepaid (minimum top-up €12). eM Client starts at $39.95 per year (Personal subscription, up to 3 devices).
- eM Client has a free plan. Posteo does not.
- Only Posteo lists a web app.
- Only eM Client lists Windows, macOS, iOS and Android apps.
- 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. eM Client starts at $39.95 per year (Personal subscription, up to 3 devices).
- Only Proton Mail lists a web app.
- Only Proton Mail lists a Linux app.
- Proton Mail is open source and end-to-end encrypted, according to its own site.
- 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). eM Client starts at $39.95 per year (Personal subscription, up to 3 devices).
- Only Tuta Mail lists a web app.
- Only Tuta Mail lists a Linux app.
- Tuta Mail is open source and end-to-end encrypted, according to its own site.
- Free plan · from €2.50/mo
Mailfence
Private email from Belgium with built-in OpenPGP encryption
- Mailfence starts at €2.50 per month, billed yearly (Base). eM Client starts at $39.95 per year (Personal subscription, up to 3 devices).
- Only Mailfence lists a web app.
- Only eM Client lists Windows and macOS apps.
- Mailfence is end-to-end encrypted, according to its own site.
- Free plan · from $7.49 one-time
FairEmail
Open source, privacy-oriented email client for Android
- FairEmail starts at $7.49 one-time (pro features, US Google Play in-app purchase). eM Client starts at $39.95 per year (Personal subscription, up to 3 devices).
- Only eM Client lists Windows, macOS and iOS apps.
- FairEmail is open source and end-to-end encrypted, according to its own site.
- eM Client also covers notes, tasks and calendar.
Common questions
Is there an end-to-end encrypted alternative to eM Client?
Yes. BlueMail, Canary Mail, mailbox, Posteo, Proton Mail, Tuta Mail, Mailfence and FairEmail are end-to-end encrypted, according to their own sites.
Is eM Client end-to-end encrypted?
The eM Client listing does not describe it as end-to-end encrypted. The listing was checked on Oct 5, 2026 against the pages it cites.
Which of these email apps are free?
BlueMail, Canary Mail, Proton Mail, Tuta Mail, Mailfence and FairEmail 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 the order is how close each is to eM Client: the alternatives its listing names first, then the tools that share the most features with it.