Parsec

Best Self-hosted Alternatives to Parsec

A curated collection of the 5 best self hosted alternatives to Parsec.

Cloud-based low-latency remote desktop and application streaming service that lets users connect to remote computers and workstations for interactive use, game streaming, collaboration, and GPU-accelerated workflows.

Alternatives List

#1
Sunshine

Sunshine

Self-hosted game streaming server for Moonlight with low-latency streaming, hardware/software encoding, and web-based configuration and pairing.

Sunshine screenshot

Sunshine is a self-hosted game streaming host that lets you stream games and your desktop to Moonlight clients over the network. It focuses on low-latency streaming and supports hardware encoding on AMD, Intel, and NVIDIA GPUs, with software encoding available as a fallback.

Key Features

  • Compatible with Moonlight clients across many devices and platforms
  • Low-latency streaming designed for responsive gameplay
  • Hardware-accelerated encoding support (AMD, Intel Quick Sync, NVIDIA NVENC) plus software encoding
  • Web UI for configuration and client pairing
  • Virtual gamepad/controller emulation (platform support varies)
  • Runs on multiple operating systems including Linux, Windows, macOS, and FreeBSD

Use Cases

  • Stream PC games from a powerful host to low-power devices (TV box, handheld, laptop)
  • Remote play from another room or across a fast network with a Moonlight client
  • Use a browser-based interface to manage streaming settings and pair devices

Limitations and Considerations

  • Feature support differs by OS (for example, gamepad emulation is not supported on macOS)
  • Some capture/encoding backends have partial or platform-specific support depending on GPU and display server

Sunshine is a practical alternative for running your own GameStream-style host while keeping control of the hardware and configuration. If you already use Moonlight, it provides a flexible server with broad GPU encoding support and convenient web-based management.

34.8kstars
1.7kforks
#2
LinuxServer.io Webtop

LinuxServer.io Webtop

Docker images providing full Linux desktop environments in your browser, with multiple distro and desktop flavors and optional GPU acceleration.

LinuxServer.io Webtop screenshot

LinuxServer.io Webtop provides container images that run a full Linux desktop environment and expose it through a browser-based remote desktop interface. It is designed to make a disposable or persistent GUI workspace easy to run with Docker across multiple base distributions.

Key Features

  • Multiple supported base distributions via tags (Alpine, Debian, Ubuntu, Fedora, Arch, and Enterprise Linux variants)
  • Multiple desktop environment flavors (XFCE, KDE, MATE, and i3 depending on image tag)
  • Browser access over HTTPS with websocket support for interactive desktop streaming
  • Optional HTTP Basic Auth via environment variables for simple access control on trusted networks
  • Built on LinuxServer.io Selkies base image, with options for Wayland mode and GPU/VAAPI acceleration (where supported)
  • Multi-architecture images (commonly amd64 and arm64)

Use Cases

  • Running a browser-accessible Linux desktop for homelabs, kiosks, or thin clients
  • Providing an isolated GUI environment for tools that are easier to use with a desktop UI
  • Temporary desktops for testing packages, configurations, or workflows inside containers

Limitations and Considerations

  • By default there is no authentication; securing access typically requires a reverse proxy with strong authentication
  • The container can effectively grant powerful access inside the environment (including terminal and sudo), so exposure must be carefully controlled
  • Some modern GUI apps may require relaxed container sandboxing (for example, unconfined seccomp) on certain hosts, which reduces security

Webtop is best suited when you want the convenience of a full desktop delivered via the browser while keeping deployment simple through standard container workflows. It is most effective when combined with proper network segmentation and an authentication layer in front of the service.

3.9kstars
324forks
#3
Steam Headless

Steam Headless

Headless Steam Docker image for remote game streaming with noVNC web desktop, Proton support, and NVIDIA/AMD/Intel GPU acceleration, compatible with Steam Link and Moonlight.

Steam Headless is a containerized, headless Steam client environment designed to run on a Linux host and stream games remotely. It provides a full desktop session and multiple streaming options, enabling you to play your Steam library from other devices without a dedicated physical display.

Key Features

  • Steam client preconfigured for Linux gaming with Proton
  • Browser-accessible desktop via noVNC, including audio support
  • Compatibility with Steam Link and Steam Remote Play
  • Moonlight-compatible streaming server support (commonly used with Sunshine)
  • GPU acceleration support for NVIDIA, AMD, and Intel
  • Controller support for streamed gameplay
  • Optional installation of additional launchers and tools (for example via Flatpak/AppImage)
  • Startup scripting via user-provided init scripts for customization

Use Cases

  • Turn a home server into a remote Steam gaming host for laptops, TVs, and handhelds
  • Provide a disposable, reproducible Steam environment for homelabs and shared machines
  • Run a browser-accessible Linux desktop with Steam for remote game management and launching

Limitations and Considerations

  • Persistent data must be stored in the home directory or mounted volumes; other paths may be lost on updates
  • For optimal Steam Remote Play behavior on local networks, network configuration may require a dedicated container IP

Steam Headless is best suited for users who want a flexible, container-based Steam host with remote desktop access and GPU acceleration. It combines a ready-to-run Steam setup with practical streaming options for playing from multiple clients and devices.

2.7kstars
190forks
#4
Wolf

Wolf

Open-source Moonlight streaming server that runs in Docker to share a single host among multiple remote clients.

Wolf screenshot

Wolf is a streaming server for Moonlight that enables multiple remote clients to share a single host by streaming virtual desktops and games via Docker. It is Linux-first, container-based, and designed to support on-demand per-user sessions and GPU sharing to maximize hardware utilization.

Key Features

  • Multi-user streaming on a single host with on-demand virtual desktops per user
  • Shared GPU usage across jobs, enabling scenarios like iGPU encoding and GPU gaming simultaneously
  • Low latency video and audio streaming with gamepad support
  • Linux-first, Docker-based architecture with simple configuration for hackable, containerized sessions
  • Moonshine-based streaming and a documented developer experience to extend and integrate with other tools
  • REST API for programmatic control via a UNIX socket, with guidance on secure exposure if TCP is needed

Use Cases

  • Home labs and family setups: run a single game/desktop server and stream to multiple devices simultaneously
  • Demos and QA: provide remote desktops or game streaming environments for testing or demonstrations without multiple physical machines
  • Education and clubs: create shared, compute-enabled workspaces for groups to access resources on demand
  • Remote-access workflows: leverage Wolf to offer on-demand remote desktops and applications to diverse clients (All use cases rely on Wolf’s ability to host and manage per-user streaming sessions and hardware sharing)

Limitations and Considerations

  • The project is explicitly Linux- and Docker-centric; primary goals assume a Linux host with containerized sessions and GPU support
  • Exposing the Wolf API via TCP is considered dangerous and requires proper hardening and authentication if used outside a UNIX socket
  • Setting up and tuning Wolf may require familiarity with GPUs, Docker networking, and host USB/PCI device access; it’s not a plug-and-play consumer app These considerations are highlighted in the project documentation and guides

Wolf is a mature, community-driven streaming solution that integrates tightly with Moonlight and Docker to enable flexible, multi-user game streaming on a single host. It provides developer-oriented APIs, extensive documentation, and a roadmap focused on extensibility and robust per-user sessions.

1.7kstars
104forks
#5
Kasm Workspaces

Kasm Workspaces

Deliver secure, disposable desktop and app sessions in a web browser using Docker-based workspaces, with streaming, RBAC, and optional Kubernetes deployments.

Kasm Workspaces is a platform for delivering full Linux desktops and individual applications as isolated, on-demand sessions that run in containers and stream to users through a web browser. It is commonly used to provide secure remote access, ephemeral “disposable” environments, and controlled browsing or application access without installing software on endpoints.

Key Features

  • Browser-based streaming of containerized Linux desktops and single-app sessions
  • Workspace images catalog (desktops and apps) with session isolation and lifecycle controls
  • “Disposable” sessions with optional persistence profiles (depending on configuration/images)
  • Admin console for users, groups, permissions (RBAC) and workspace entitlements
  • Multiple deployment modes, commonly Docker Compose and Kubernetes-based scaling
  • Security controls aimed at reducing endpoint risk (session isolation, ephemeral instances)
  • Support for integrating remote protocols/targets through delivered apps (e.g., browsers, tools)

Use Cases

  • Secure web browsing / research environments for users or SOC teams
  • Remote access to standardized Linux desktops and internal tools via a browser
  • Temporary training, lab, and demo environments without installing local software

Limitations and Considerations

  • Best experience depends on network latency/bandwidth due to browser streaming
  • Feature set and persistence capabilities can vary by workspace image and configuration

Kasm Workspaces fits organizations that want centrally managed, browser-delivered work environments built on container isolation. It is especially useful when you need disposable sessions, controlled access to apps/desktops, and scalable multi-user delivery.

Why choose an open source alternative?

  • Data ownership: Keep your data on your own servers
  • No vendor lock-in: Freedom to switch or modify at any time
  • Cost savings: Reduce or eliminate subscription fees
  • Transparency: Audit the code and know exactly what's running