Open Source IM+ AlternativesInstant Messengers and other similar apps like IM+

The best open source alternative to IM+ is Signal. If that doesn't suit you, our users have ranked more than 50 alternatives to IM+ and loads of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to IM+ are Element, Pidgin, Tox and Jami.

Copy a direct link to this comment to your clipboard
IM+ alternatives page was last updated

Alternatives list

  1. Signal icon
     1425 likes

    An open-source messaging app emphasizing privacy with encrypted communication. Share texts, calls, photos, and videos without ads or trackers, available across major platforms. Developed by Signal Technology Foundation and praised globally for security measures.

    235 Signal alternatives

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • iPad
    • Snapcraft
    • Flathub
    • Ubuntu
    • Debian
    • Android Auto
     
  2. Element icon
     817 likes

    Provides secure collaboration with end-to-end encryption, supporting chat, voice, and video calls. Available on all major platforms, it enables digital sovereignty with a decentralized design and interoperability through bridges to systems like Slack and Teams. Includes enterprise-grade SaaS.

    328 Element alternatives

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • Snapcraft
    • Matrix.org
    • Flathub
    • F-Droid
    • Cloudron
     
  3. Pidgin icon
     1531 likes

    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.

    121 Pidgin alternatives

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Flathub
    • PortableApps.com
     
  4. Tox icon
     569 likes

    With the rise of widespread government monitoring programs, Tox is an easy to use application that allows you to connect with friends and loved ones without anyone else listening in.

    220 Tox alternatives

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • Android Tablet
    • BSD
    • F-Droid
     
  5. Jami icon
     250 likes

    Open source decentralized communication platform supporting secure end-to-end encrypted calls, messaging, group conferencing, file and media sharing, SIP compatibility, multi-device sync, and strong privacy, available across desktop and mobile systems.

    170 Jami alternatives

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
     
  6. Ferdium icon
     71 likes

    Open source cross-platform desktop app uniting messaging, email, productivity, and custom services in a side-by-side interface with easy account-free use, workspaces, built-in Todo panel, resource hibernation, robust privacy controls, and optional multi-device sync.

    30 Ferdium alternatives

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • Snapcraft
    • Flathub
    • PortableApps.com
     
  7. Franz icon
     120 likes

    Centralize multiple chat and messaging services in one customizable interface, organize workspaces, receive synchronized notifications, manage multiple accounts per service, and easily access popular platforms on Mac, Windows, and Linux. Privacy controls included.

    73 Franz alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
     
  8. Adium icon
     336 likes

    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...

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
     
  9. Psi XMPP Client icon
     86 likes

    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.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Haiku
     
  10. Snikket icon
     10 likes

    Snikket is an ambitious project to build a new kind of XMPP-based messaging platform.

    Cost / License

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • F-Droid
    • Docker
     
12 of 59 IM+ alternatives