Unraid

Home Server Operating System U DevOps & Hardware

Basic Information

  • Company/Brand: Lime Technology
  • Country/Region: USA
  • Official Website: https://unraid.net/
  • Type: Home Server Operating System
  • Founded: 2005

Product Description

Unraid is a flexible home server operating system that supports mixing and matching hard drives of any size, running Docker containers, and virtual machines. Unraid boots from a USB flash drive and runs entirely in memory, with extensive hardware compatibility. The Unraid 7 series, introduced in 2025, brought significant updates such as ZFS support, VM snapshots/cloning, a built-in file manager, and Tailscale integration, making it a leading choice for home server operating systems.

Core Features/Characteristics

  • Mixed Hard Drive Array: Can mix and match hard drives of different sizes
  • Native Docker Support: Community Apps provides hundreds of application templates
  • Virtualization Support: KVM virtual machines with GPU passthrough
  • Unraid 7 New Features: ZFS support, VM snapshots/cloning, built-in file manager
  • Tailscale Integration: Simplifies remote access
  • Boots from USB and runs in memory
  • Web Management Interface
  • Hardware Agnostic: Supports any x86-64 system

Pricing

  • Starter (6 storage devices): $59
  • Unleashed (unlimited storage devices): $129
  • Annual Renewal: $36/year

Target Users

  • Home server and HomeLab enthusiasts
  • Users needing flexible storage + Docker + VM
  • Users looking to build OpenClaw servers using old hardware
  • Home users who don't want to learn complex Linux system management

Competitive Advantages

  • Mixed Hard Drive Array: No need to buy identical hard drives
  • Community Apps: Hundreds of Docker apps with one-click installation
  • VM + Docker + NAS all-in-one
  • Unraid 7's ZFS support ensures data security
  • Extremely low hardware requirements, can utilize old computers
  • Tailscale integration simplifies remote access

Relationship with OpenClaw Ecosystem

Unraid is an excellent choice for running OpenClaw home servers. Through Community Apps, OpenClaw Docker containers can be quickly deployed, and the VM functionality can run OpenClaw components that require an independent environment. Unraid 7's Tailscale integration makes remote access to OpenClaw simple and secure. Mixed hard drive support allows users to build OpenClaw servers using existing hardware, reducing entry costs.

Information Sources

External References

Learn more from these authoritative sources: