Open Source TeamViewer Alternatives

The best open source alternative to TeamViewer is DWService. If that doesn't suit you, our users have ranked more than 50 alternatives to TeamViewer and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to TeamViewer are RustDesk, UltraVNC, TightVNC and Remmina.

filter to find the best alternatives

TeamViewer alternatives are mainly Remote Desktop Tools, but if you're looking for SSH Clients or Terminal Emulators you can filter on that. Other popular filters include Linux + Open Source. These are just examples - use the filter bar below to find more specific alternatives to TeamViewer.
TeamViewer iconTeamViewer
  3102
  • ...

Connect to any PC instantly and control it like you're there, with VoIP and webcam integration for enhanced collaboration.

More about TeamViewer
More about TeamViewer
TeamViewer alternatives page was last updated Mar 26, 2025
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  1. KRDC icon

    KRDC

     19 likes
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    KRDC is the KDE Remote Desktop Client. KRDC was overhauled as part of the Google Summer of Code (SoC) 2007 by Urs Wolfer and other developers to be included in the KDE 4.0. An overhaul was needed as KRDC development had slowed to a stop as it had no active maintainer for several...

    31 KRDC alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • CH flagSwitzerland

    Platforms

    • Linux
    • Flathub
    • KDE
    KRDC screenshot 1

    KRDC Features

    1.  RDP
    2.  VNC Support

    KRDC VS TeamViewer

     
  2. 1Remote icon

    1Remote

     4 likes
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    1Remote (previously PRemoteM) is a modern personal remote session manager and launcher. It is a single place to manage all your remote sessions supporting a number of different protocols.

    17 1Remote alternatives

    License model

    • Free • Open Source

    Application types

    Platforms

    • Windows
    1Remote screenshot 1

    Properties

    1.  Lightweight
    2.  Support for Themes

    Features

    1.  RDP
    2.  Support for Multiple protocols
    3.  SSH
    4.  VNC Viewer
    5.  Ad-free
    6.  Dark Mode
    7.  Portable
    8.  No registration required
    9.  VNC Support
    10.  Tabbed interface
    11.  Support for SFTP

    1Remote VS TeamViewer

     
  4. NetLock RMM icon

    NetLock RMM

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    NetLock RMM is a fully-featured source-available RMM for self-hosting or managed in the NetLock Cloud. With support for multiple clients, multiple languages and even more powerful features such as a antivirus management system.

    16 NetLock RMM alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    Device details

    Properties

    1.  Privacy focused

    Features

    1.  Two-factor Authentication
    2.  No registration required
    3.  Desktop Sharing
    4.  Command line interface
    5.  No Tracking
    6.  Ad-free
    7.  Dark Mode

    NetLock RMM VS TeamViewer

     
  5. Rabbit Remote Control icon

    Rabbit Remote Control

     1 like
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    Rabbit remote control is an open-source, cross-platform, multi-protocol remote control software.

    License model

    • Free • Open Source

    Application types

    Platforms

    • Linux
    • Windows
    • Mac
    • Flathub
    • Flatpak
    • Android
    • Android Tablet
    Rabbit Remote Control screenshot 1

    Properties

    1.  Privacy focused

    Features

    1.  No Tracking
    2.  No registration required
    3.  Ad-free
    4.  Remote Support
    5.  VNC Viewer
    6.  RDP
    7.  Telnet client
    8.  VNC Support
    9.  SSH
    10.  Support for Remote Control

    Rabbit Remote Control VS TeamViewer

     
  6. Field Monitor icon

    Field Monitor

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    Remote-desktop client designed for the GNOME platform. Access virtual machines and other external screens.

    License model

    • Free • Open Source

    Application type

    Platforms

    • Linux
    • Flathub
    • Flatpak
    Field Monitor screenshot 1

    Properties

    1.  Privacy focused

    Features

    1.  Ad-free
    2.  No registration required
    3.  No Tracking
    4.  Remote Support
    5.  VNC Support
    6.  VNC Viewer
    7.  RDP

    Field Monitor VS TeamViewer

     

  7. swayvnc

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    Headless wayland browser vnc sessions in a container.

    License model

    • Free • Open Source

    Platforms

    • Docker

    swayvnc Features

    1.  Headless
    2.  VNC Support

    swayvnc VS TeamViewer

     
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