Kadu AlternativesInstant Messengers and other similar apps like Kadu

Kadu is described as 'Open source Jabber/XMPP and Gadu-Gadu instant messenger client for Linux, *BSD, Mac and Windows' and is a instant messenger in the social & communications category. There are more than 10 alternatives to Kadu for a variety of platforms, including Mac, Windows, Linux, BSD and Flathub apps. The best Kadu alternative is Thunderbird, which is both free and Open Source. Other great apps like Kadu are Pidgin, Adium, Messenger and Psi XMPP Client.

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Kadu alternatives page was last updated

Alternatives list

  1. Thunderbird icon

    Thunderbird

     2522 likes
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    Cross-platform email client supporting multiple identities, chat, and strong filtering. Extend functionality with add-ons like RSS/Atom feed readers and PGP support.

    87 Thunderbird alternatives

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • BSD
    • AppImageHub
    • Snapcraft
    • Flathub
    • PortableApps.com
    • F-Droid
    • Haiku
    • Homebrew
    • Chocolatey
    Thunderbird screenshot 1
     

    • Thunderbird is the most popular Windows, Android, Mac & Linux alternative to Kadu.

    • Thunderbird is the most popular Open Source & free alternative to Kadu.

    • Thunderbird is Free and Open SourceKadu is also Free and Open Source
    • Thunderbird is Customizable and Privacy focusedKadu is not according to our users
  2. Pidgin icon

    Pidgin

     1529 likes
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    Pidgin is a chat program which lets you log into accounts on multiple chat networks simultaneously. This means that you can be chatting with friends on XMPP and sitting in an IRC channel at the same time.

    118 Pidgin alternatives

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Flathub
    • PortableApps.com
    Pidgin screenshot 1
     
  4. Adium icon

    Adium

     338 likes
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    Adium is a free and open source instant messaging application for Mac OS X, written using Mac OS Xs Cocoa API, released under the GNU GPL and developed by the Adium team. Based on the libpurple protocol library, Adium can connect you to any number of messaging accounts on any...

    68 Adium alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    Adium screenshot 1
     
  5. Messenger icon

    Messenger

     231 likes
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    Provides comprehensive communication features including group video calls, voice calls, fast messaging, photo sharing, and location mapping. Access through mobile and web platforms with real-time notifications, ensuring seamless interactions using multimedia tools.

    195 Messenger alternatives

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Windows
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Android Auto
    • Android Wear
    Messenger screenshot 1
    Messenger screenshot 2
    Messenger screenshot 3
     

    • Messenger is the most popular Web-based, iPhone, iPad & Android Tablet alternative to Kadu.

    • Messenger is Free and ProprietaryKadu is Free and Open Source
  6. Psi XMPP Client icon

    Psi XMPP Client

     92 likes
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    Feature-rich XMPP client for advanced users offering strong customization options, secure encrypted messaging (TLS, OpenPGP, OTR, OMEMO), file transfers, audio/video calls, support for animated emoticons, modern themes, group messaging, and multi-platform compatibility.

    44 Psi XMPP Client alternatives

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Haiku
    Psi XMPP Client screenshot 1
     
  7. Gajim icon

    Gajim

     68 likes
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    The goal of Gajim is to provide a full featured and easy to use XMPP client. Gajim works nicely with GNOME, but does not require it to run. It is released under the GNU General Public License.

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Xfce
    • Flathub
    Gajim roster
     
  9. Miranda NG icon

    Miranda NG

     50 likes
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    Miranda New Generation is a successor of a popular multi-protocol instant messaging client for Windows - Miranda IM . Very light on system resources and extremely fast.

    22 Miranda NG alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Windows
    • PortableApps.com
    Miranda NG screenshot 1
     
  10. Kaidan icon

    Kaidan

     4 likes
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    Kaidan is a simple, user-friendly Jabber/XMPP client providing a modern user interface using Kirigami and QtQuick. The back-end of Kaidan is written in C++ using the QXmpp XMPP client library and Qt 5.

    79 Kaidan alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    • Android
    • Ubuntu Touch
    • Plasma Mobile
    • Flathub
    Kaidan screenshot 1
     
  11. IM+ icon

    IM+

     110 likes
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    One app for all your messaging.

    WhatsApp, Messenger, Telegram, Skype, Zoom, Google Hangouts, Gmail, Slack, Facebook, Facebook Pages, Instagram, Twitter, Outlook, SnapMap, WeChat, LinkedIn, HipChat, and ChatWork.

    Cost / License

    • Freemium (Pay once)
    • Proprietary

    Application type

    Platforms

    • iPhone
    • iPad
    • Mac
    IM+ screenshot 1
     
  12. qutIM icon

    qutIM

     27 likes
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    qutIM - free open-source multiprotocol ( ICQ, Jabber/GTalk/Ya.Online/LiveJournal.com, Mail.Ru, IRC )

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • Symbian S60
    • BSD
    • Haiku
    Main
     
  13. Messenger for Desktop icon

    Messenger for Desktop

     13 likes
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    Messenger for Desktop is a wrapper for the official client messenger.com. Therefore it works like a regular browser which can only navigate to the messenger.com web app. MFD doesn't touch your messages, account or personal data. All that is handled securely by Facebook.

    84 Messenger for Desktop alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Alerts

    • Bundleware

    Platforms

    • Mac
    • Windows
    Messenger for Desktop screenshot 1
     
  14. Messenger Kids icon

    Messenger Kids

     6 likes
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    Messenger Kids is a free video calling and messaging app designed for kids to connect with close friends and family from their tablet or smartphone. Kids can only connect with parent-approved contacts, which creates a more controlled environment.

    32 Messenger Kids alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Kindle Fire
    Messenger Kids screenshot 1
    Messenger Kids screenshot 2
    Messenger Kids screenshot 3
     
12 of 17 Kadu alternatives