Infomaniak kMail Alternatives

Infomaniak kMail is described as 'Infomaniak’s Mail Service is a secure emailing system hosted in Switzerland and is the best (free) alternative to the web giants. Infomaniak’s emailing service is used by more than a million companies and individuals throughout Europe' and is a webmail provider in the office & productivity category. There are more than 25 alternatives to Infomaniak kMail for a variety of platforms, including Web-based, Android, iPhone, iPad and Android Tablet apps. The best Infomaniak kMail alternative is Proton Mail, which is both free and Open Source. Other great apps like Infomaniak kMail are Gmail, K-9 Mail, Evolution and FairEmail.

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Infomaniak kMail alternatives are mainly WebMail Providers, but if you're looking for Email Clients or Calendar Apps you can filter on that. These are just examples - use the filter bar below to find more specific alternatives to Infomaniak kMail.
Infomaniak kMail iconInfomaniak kMail
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Infomaniak’s Mail Service is a secure emailing system hosted in Switzerland and is the best (free) alternative to the web giants. Infomaniak’s emailing service is used by more than a million companies and individuals...

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Infomaniak kMail alternatives page was last updated Apr 21, 2025
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  1. Librem Mail icon

    Librem Mail

     3 likes
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    End-to-end encrypted email used by nearly everybody already.

    License model

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Android
    • Android Tablet
    Librem Mail screenshot 1
    Librem Mail screenshot 2
    Librem Mail screenshot 3

    Librem Mail Features

    1.  End-to-End Encryption
    2.  IMAP Support
    3.  POP3 Support

    Librem Mail VS Infomaniak kMail

     

    • Librem Mail is the most popular commercial alternative to Infomaniak kMail.

    • Librem Mail is Paid and Open SourceInfomaniak kMail is Freemium and Open Source
  2. Hushmail icon

    Hushmail

     19 likes
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    Commercial email service emphasizing OpenPGP message encryption, SSL/TLS security, two-step authentication, file storage, custom domains, iOS support, spam filtering, ad-free web interface, and secure communications accessible via browsers and existing clients.

    License model

    Application type

    Country of Origin

    • CA flagCanada

    Platforms

    • Online
    • iPhone
    • iPad
    Hushmail screenshot 1

    Hushmail Features

    1.  HIPAA Compliant
    2.  Encrypted Email
    3.  Integrated Chat
    4.  Web-Based

    Hushmail VS Infomaniak kMail

     
  4. Ltt.rs icon

    Ltt.rs

     2 likes
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    No-frills, easy to use, easy to maintain Email client for Android based on the JSON Meta Application Protocol (JMAP).

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Android
    • F-Droid
    Ltt.rs screenshot 1
    Ltt.rs screenshot 2
    Ltt.rs screenshot 3

    Properties

    1.  Lightweight
    2.  Minimalistic

    Features

    1.  Works Offline
    2.  JMAP

    Ltt.rs VS Infomaniak kMail

     
  5. Ad
    Screenshot
    Proton Mail icon
    Proton Mail

    Proton Mail provides secure email services with end-to-end encryption, ensuring data protection. Swiss-based and outside US jurisdiction, it offers a free version to champion privacy as a human right. Fully accessible on any devi...

    https://proton.me
    Learn More
  6. HEY Email icon

    HEY Email

     9 likes
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    Hey is a new hosted email service launched by the makers of Basecamp , which aims to organize your email inbox. Since they don’t sell ads, or invade your privacy, they charge $99/year for HEY

    License model

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Snapcraft
    HEY Email screenshot 1
    HEY Email screenshot 2
    HEY Email screenshot 3

    Properties

    1.  Privacy focused

    Features

    1.  Ad-free
    2.  Works Offline
    3.  Dark Mode
    4.  Two-factor Authentication
    5.  Support for Aliases
    6.  Email Organizer
    7.  Integrated Spam Protection
    8.  Threaded Conversations
    9.  Send later

    HEY Email VS Infomaniak kMail

     
  7. Kolab Now icon

    Kolab Now

     42 likes
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    Kolab Now provides a suite of intuitive apps in a user friendly environment to make your day to day online comms easier, smarter and most importantly; secure.

    License model

    Application types

    Country of Origin

    • CH flagSwitzerland

    Platforms

    • Online
    • Software as a Service (SaaS)
    • DAVx5
    Kolab Now email

    Properties

    1.  Privacy focused

    Features

    1.  Support for Aliases
    2.  Real time collaboration
    3.  End-to-End Encryption
    4.  CalDAV Support
    5.  WebDAV Sync
    6.  CardDAV Support

    Kolab Now VS Infomaniak kMail

     
  8. Swisscows.email icon

    Swisscows.email

     5 likes
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    Swisscows.email is another product of Swisscows AG. This product offers you secure email traffic. With Swisscows.email you can send your emails encrypted so that absolutely no one can read them. The service is comparable to a letter that is protected from prying eyes in an...

    License model

    Application types

    Country of Origin

    • CH flagSwitzerland

    Platforms

    • Online
    Swisscows.email screenshot 1

    Properties

    1.  Privacy focused

    Features

    1.  Encrypted Email

    Swisscows.email VS Infomaniak kMail

     
  10. Zero Email icon

    Zero Email

     1 like
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    Zero is an open-source AI email solution that gives users the power to self-host their own email app while also integrating external services like Gmail and other email providers. Our goal is to modernize and improve emails through AI agents to truly modernize emails.

    License model

    • Free • Open Source

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    • Self-Hosted
    • Docker
    Zero Email screenshot 1

    Zero Email VS Infomaniak kMail

     

    • Zero Email is the most popular Self-Hosted alternative to Infomaniak kMail.

    • Zero Email is Free and Open SourceInfomaniak kMail is Freemium and Open Source
  11. PaxMail icon

    PaxMail

     2 likes
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    Drive, docs, and email service for freedom lovers.

    License model

    Application types

    Platforms

    • Online
    PaxMail screenshot 1

    PaxMail Features

    1.  No Tracking
    2.  Ad-free
    3.  IMAP Support
    4.  Contacts
    5.  CalDAV Support
    6.  CardDAV Support
    7.  WebDAV Support

    PaxMail VS Infomaniak kMail

     
  12. monocles mail icon

    monocles mail

     3 likes
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    monocles mail is a fork of the K-9 mail version 5.600 with the old K-9 mail layout.

    License model

    • Freemium • Open Source

    Application type

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Online
    • Android
    • F-Droid
    monocles mail screenshot 1
    monocles mail screenshot 2
    monocles mail screenshot 3

    monocles mail VS Infomaniak kMail

     
  13. eclipso Mail & Cloud icon

    eclipso Mail & Cloud

     2 likes
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    eclipso Mail & Cloud is an complete and secure e-mail system from Germany with many useful and practical functions: Antispam, unlimited email folders, webmail, mobile app, Postoffice, fax and cloud storage. and many more.

    52 eclipso Mail & Cloud alternatives

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    eclipso Mail & Cloud screenshot 1

    Properties

    1.  Privacy focused

    Features

    1.  Two-factor Authentication
    2.  Cloud Sync
    3.  Unified inbox
    4.  Encrypted Email
    5.  Unified communications
    6.  Digital fax
    7.  Mail collector
    8.  CalDAV Support
    9.  Bookmark Organization
    10.  SMS Reminders
    11.  GDPR Compliant
    12.  Hidden Photo Album

    eclipso Mail & Cloud VS Infomaniak kMail

     
  14. Gmail Go icon

    Gmail Go

     4 likes
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    The Gmail you love, now lighter and just as fast. Enjoy a smart inbox that keeps your messages safe and you organized. Receive notifications when mail arrives, then read and respond both online & offline. Plus, find messages quickly with powerful search and lots more.

    License model

    • Free • Proprietary

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Android
    Gmail Go screenshot 1
    Gmail Go screenshot 2
    Gmail Go screenshot 3

    Properties

    1.  Lightweight

    Features

    1.  Multiple Account support
    2. Microsoft Outlook icon  Outlook integration
    3. Yahoo! Search icon  Yahoo Integration
    4.  IMAP Support

    Gmail Go VS Infomaniak kMail

     
  15. MeMail.com icon

    MeMail.com

     2 likes
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    The ultimate email service for personal, professional and business use.

    Unique Email Addresses MeMail gives you the ability to get the email address that best represents you! 1000s of email addresses for fun, personal or business use.

    Ad-Free & Secure Work Space The MeMail.

    License model

    • Freemium • Proprietary

    Application type

    Platforms

    • Online

    Properties

    1.  Customizable

    Features

    1.  Unified inbox
    2.  Ad-free
    3.  Real-time sync
    4.  Unique email addresses

    MeMail.com VS Infomaniak kMail

     
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