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Top Open Source Video Conferencing & Virtual Office Tools in 2026

A curated collection of the 6 best free and open-source Video Conferencing & Virtual Office tools in 2026. Compare features, GitHub stars, tech stacks, and self-hosted software.

  • Workadventure

    Immersive 2D virtual office & event platform

    Stars
    5,734
    Last commit
    11d ago
    License
    Open Source

  • Wire

    Secure end-to-end encrypted messenger for organizations

    Stars
    2,544
    Last commit
    8mo ago
    License
    GPL-3.0

  • Twake Chat

    Secure open-source messenger for professionals

    Stars
    163
    Last commit
    11d ago
    License
    AGPL-3.0

  • Rocket.Chat

    Secure team chat with voice, video & AI

    Stars
    46,033
    Last commit
    11d ago
    License
    Open Source

  • Jitsi

    Host encrypted video conferences directly in your browser, deploy on your own servers, or integrate into applications - all with this powerful open source platform.

    Stars
    29,822
    Last commit
    11d ago
    License
    Apache-2.0

  • Huly

    All-in-one open-source workspace for teams

    Stars
    27,471
    Last commit
    26d ago
    License
    EPL-2.0
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Showing 6 of 6 open-source tools