The best open source alternative to Parsec is RustDesk. If that doesn't suit you, our users have ranked more than 25 alternatives to Parsec and 13 is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Parsec are Moonlight Game Streaming, Remmina, Remotely and Sunshine - Game streaming host.
Provides secure, cross-platform remote access and file sharing with no registration needed. Offers end-to-end encryption, self-hosting, multi-monitor support, screen sharing, and portable use, all with a lightweight, ad-free interface.
Moonlight allows you to stream your collection of games from your GameStream-compatible PC to any supported device and play them remotely. Moonlight is perfect for gameplay on the go without sacrificing the graphics quality of your gaming computer.
Open source remote desktop client for Linux and BSD supporting RDP, VNC, SPICE, and more, aimed at sysadmins and travelers needing remote access with features like scrollable high-res desktops and organized connection management.
Remotely is a free and open-source remote desktop, remote scripting, and rich auto-complete to maximize your IT support efficiency.
Sunshine is a self-hosted game stream host for Moonlight. Offering low latency, cloud gaming server capabilities with support for AMD, Intel, and Nvidia GPUs for hardware encoding. Software encoding is also available.
FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Enjoy the freedom of using your software wherever you want, the way you want it, in a world where interoperability can finally liberate your computing experience.
Nestri is an open-source, self-hosted Geforce Now alternative with Stadia's social features. Built and shaped by our gaming community.
Remote Desktop P2P based. Portable, No configuration or installation needed, communicate your endpoint to the peer, and vice versa, press connect and enjoy.
Open-source desktop client for GeForce NOW offering cross-platform support on Windows, macOS, and Linux, game browsing, library management, detailed stream controls, diagnostics overlays displaying real-time stats, built-in screenshots and recording, privacy-focused local storage, and no telemetry.
Rabbit remote control is an open-source, cross-platform, multi-protocol remote control software.
Remote-desktop client designed for the GNOME platform. Access virtual machines and other external screens.
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Similarly to TeamViewer, this is not suitable for gaming.