Quaternion Alternatives

Quaternion is described as 'Cross-platform Qt5-based desktop IM client for Matrix, a reference desktop application using libQMatrixClient. Source code, issue tracker, roadmap etc. can be found at GitHub. Releases (with links to cross-platform source code archives, as well as binaries for' and is a instant messenger in the social & communications category. There are more than 50 alternatives to Quaternion for a variety of platforms, including Android, Linux, Mac, Windows and iPhone apps. The best Quaternion alternative is Signal, which is both free and Open Source. Other great apps like Quaternion are Telegram, Element, bitchat and Tox.

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Alternatives
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Alternatives list

  1. qTox icon
     20 likes

    qTox - The most feature-rich Tox client; P2P instant messaging, audio and video calls.

    42 qTox alternatives

    Cost / License

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • FreeBSD
    • Flathub
    • Flatpak
    Good alternative?
     
  2. SchildiChat icon
     13 likes

    SchildiChat is a Matrix client based on Element with a more traditional instant messaging experience.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • Flathub
    • F-Droid
    • Flatpak
    Good alternative?
     
  3. Kik icon
     56 likes

    Kik is way more than just messaging. It’s the easiest way to connect with your friends, stay in the loop, and explore – all through chat. No phone numbers, just pick a username.

    101 Kik alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Android
    • iPhone
    • Kindle Fire
    • US flagUnited States
    Kik screenshot 1
    Stream and interact with your viewers in the live-chat or invite them in the guestbox.
    Kik screenshot 3
    Good alternative?
     
  4. Syphon icon
     8 likes

    Syphon is privacy focused end-to-end encrypted capable matrix client aiming to feel comfortable and easy to use.

    Cost / License

    Application type

    Alerts

    • Discontinued

    Platforms

    • Android
    • iPhone
    • F-Droid
    Good alternative?
     
  5. TeleGuard icon
     10 likes

    TeleGuard is the data-secure messenger from Swisscows. TeleGuard encrypts every message and all telephone calls with encryption algorithm currently available: SALSA 20. TeleGuard servers are located in Switzerland, they are not subject to the data protection laws of the EU /...

    144 TeleGuard alternatives

    Cost / License

    • Free Personal
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Snapcraft
    Good alternative?
     
  6. uTox icon
     6 likes

    µTox is the lightweight client with minimal dependencies; it not only looks pretty, it runs fast! µTox is available for Windows, OS X, and Linux (Android support is experimental), with full support for chat, file transfers, audio/video calling, and desktop sharing...

    27 uTox alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • BSD
    Good alternative?
     
  7. Neochat icon
     10 likes

    NeoChat is a client for Matrix, the decentralized communication protocol for instant messaging. It is a fork of Spectral, using KDE frameworks, most notably Kirigami, KConfig and KI18n.

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • KDE
    • Matrix.org
    • Flathub
    Good alternative?
     
  8. Quayat Chat icon
     1 like

    A privacy-first messaging app with built-in translation, smart replies, public channels, disappearing messages and news feeds.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    • Android
    Good alternative?
     
  9. Mages icon
     2 likes

    Multi-platform Matrix Chat Client (for Android and Linux).

    Cost / License

    Platforms

    • Linux
    • Android
    • Flathub
    • Flatpak
    Good alternative?
     
  10. Ricochet Refresh is the new updated version of Ricochet, supported by Blueprint for Free Speech.. We are a non-government, not-for-profit organisation working to safeguard the freedom of expression for whistleblowers, activists, and everybody else, worldwide.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Windows
    • Mac
    • Linux
    Good alternative?
     
  11. Conduit is a simple, fast and reliable chat server powered by Matrix. Conduit is an alternative to Synapse and tries to be lightweight and easy to install, but it is still in development.

    Cost / License

    Application type

    Platforms

    • Online
    • Self-Hosted
    • Raspberry Pi
    • Linux
    • Debian
    • Nix Package Manager
    • Docker
    • Docker Hub
    Good alternative?
     
  12. Tinfoil Chat icon
     3 likes

    Tinfoil Chat (TFC) is a FOSS+FHD peer-to-peer messaging system that relies on high assurance hardware architecture to protect users from passive collection, MITM attacks and most importantly, remote key exfiltration.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Linux
    Good alternative?
     
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