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Open Source AstraChat Alternatives

The best open source alternative to AstraChat is Element. If that doesn't suit you, our users have ranked more than 50 alternatives to AstraChat and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to AstraChat are Pidgin, Mattermost, Rocket.Chat and Zulip.

AstraChat alternatives are mainly Group Chat Apps but may also be Instant Messengers or Encrypted Chat Apps. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of AstraChat.
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  • Mac
  • Windows
  • Linux
  • Android
  • iPhone
  • Kindle Fire

AstraChat is a standalone and lightweight Jabber (XMPP) client application for mobile and desktop that connects directly to...

Learn more about AstraChat

  1. Jabbin icon

    Jabbin

    • FreeOpen Source
    • Linux

    Jabbin is an original mashup of Social Network, Instant messaging and VoIP developed entirely on the widely-used and open protocol, Jingle/XMPP, and open source software, including Asterisk, Openfire and Jobill, a billing system developed by us.

    Screenshot
  2. Monal IM icon

    Monal IM

    • FreeOpen Source
    • Mac
    • iPhone
    • iPad

    Monal is an XMPP/Jabber IM client. It can connect to any standard XMPP chat server such as Gtalk or Facebook chat.

    Monal IM For iPhone


  3. SiskinIM icon

    SiskinIM

    • FreeOpen Source
    • iPhone
    • iPad

    Lightweight and powerful XMPP client for iPhone and iPad, with audio and video calls and built-in privacy

    No screenshots yet
  4. Simple yet powerful open source slack alternative chat platform for teams and organizational communication. Keep your conversations in your control, free from data mining and ads. Safe from prying eyes and secured with encryption.

    Screenshot
  5. ArrowChat icon

    ArrowChat

    • Online
    • Android
    • iPhone
    • Self-Hosted

    ArrowChat is a self-hosted live chat software based on PHP script and jQuery. It is placed at the bottom of your website similar to Facebook Messenger .

    Screenshot


  6. PrivMX Fusion is safe and easy collaboration software for all kinds of teams, with virtual workspace protected by end-to-end encryption. Each team uses desktop/laptop client software and its own (zero-knowledge) PrivMX Team Server.

    Manage tasks with kanban boards, to-do list and customisable task views. Track progress.
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