Rockstor
Rockstor is an open-source NAS and private cloud storage solution built on BTRFS that provides advanced data integrity and management for your home or business.
Unraid
Unraid is a flexible server operating system that allows you to manage your storage, run applications in Docker containers, and host virtual machines on almost any hardware.
Quick Comparison
| Feature | Rockstor | Unraid |
|---|---|---|
| Website | rockstor.com | unraid.net |
| Pricing Model | Freemium | Subscription |
| Starting Price | Free | $4.08/month |
| FREE Trial | ✘ No free trial | ✓ 30 days free trial |
| Free Plan | ✓ Has free plan | ✘ No free plan |
| Product Demo | ✘ No product demo | ✘ No product demo |
| Deployment | ||
| Integrations | ||
| Target Users | ||
| Target Industries | ||
| Customer Count | 0 | 0 |
| Founded Year | 2012 | 2005 |
| Headquarters | Houston, USA | Escondido, USA |
Overview
Rockstor
Rockstor gives you a powerful, open-source platform to build your own Network Attached Storage (NAS) and private cloud. Built on the advanced BTRFS file system, it focuses on protecting your data while giving you the flexibility to manage storage across various hardware configurations. You can easily create shares, manage snapshots, and expand your capacity without the complexity of traditional enterprise storage systems.
You can transform your commodity hardware into a sophisticated storage server that you control entirely. Whether you are looking to centralize your family photos or manage business-critical backups, the platform provides a web-based interface to handle everything from disk management to file sharing. It bridges the gap between DIY Linux setups and expensive proprietary hardware, giving you professional-grade features at a fraction of the cost.
Unraid
Unraid gives you ultimate control over your home server or media lab by breaking the rules of traditional RAID. Instead of requiring identical hard drives, you can mix and match drives of different sizes, brands, and speeds to create a massive, protected storage pool. You can easily add new drives at any time to expand your capacity without rebuilding the entire array or losing data.
Beyond storage, you can transform your hardware into a multi-purpose powerhouse. Use the built-in Docker support to run hundreds of apps like Plex or Nextcloud, or set up virtual machines to run Windows and Linux simultaneously. It is designed for enthusiasts who want a professional-grade NAS and application server that remains simple to manage through a clean web interface.
Overview
Rockstor Features
- BTRFS File System Protect your data from silent corruption with advanced checksums and copy-on-write technology that ensures file integrity.
- Instant Snapshots Create point-in-time copies of your data instantly so you can recover deleted files or revert changes in seconds.
- Rock-ons (Apps) Extend your server's functionality by installing Docker-based applications like Plex, Nextcloud, and Transmission with just a few clicks.
- Online Capacity Expansion Add new drives to your storage pools on the fly without taking your system offline or interrupting your work.
- Dashboard Monitoring Track your CPU usage, memory, and disk health in real-time through a clean, intuitive web-based management interface.
- Asynchronous Replication Send your snapshots to another Rockstor instance over the network to create a robust off-site disaster recovery plan.
Unraid Features
- Mix-and-Match Storage. Use any combination of drive sizes and brands in your array to maximize your existing hardware investments.
- Easy Scalability. Expand your storage capacity instantly by plugging in new drives without the need for complex data migrations.
- Docker Integration. Run popular applications in isolated containers to keep your server organized and your services running smoothly.
- Virtual Machine Hosting. Create virtual instances of Windows or Linux with dedicated hardware passthrough for near-native performance levels.
- Parity Data Protection. Protect your data against drive failure using one or two parity disks while keeping other disks independent.
- User-Friendly Web Interface. Manage your entire server, monitor disk health, and configure network settings through your favorite web browser.
Pricing Comparison
Rockstor Pricing
- Completely free to use
- Access to latest features
- Community-based support
- Frequent update cycle
- Open-source source code
- Everything in Testing, plus:
- Tested stable updates
- Security patches
- Bug fixes
- Annual subscription model
- Support for project development
Unraid Pricing
- Supports up to 6 attached devices
- Full NAS functionality
- Docker and VM support
- 1 year of software updates
- Discounted renewal for updates
- Community forum support
- Everything in Starter, plus:
- Supports up to 12 attached devices
- Ideal for growing media collections
- 1 year of software updates
- Extension of update period available
- Standard technical support
Pros & Cons
Rockstor
Pros
- Modern BTRFS features provide excellent data protection
- User-friendly web interface simplifies complex Linux tasks
- Docker-based app system makes service deployment easy
- Low hardware requirements for older computer reuse
- Active community forum for troubleshooting and advice
Cons
- Stable updates require a paid annual subscription
- Smaller app ecosystem compared to some competitors
- Requires basic knowledge of PC hardware setup
Unraid
Pros
- Unmatched flexibility for mixing different hard drive sizes
- Massive library of community-supported Docker applications
- Simple setup process compared to traditional Linux distributions
- Booting from USB keeps your SATA ports free
- Active and helpful community for troubleshooting
Cons
- Write speeds are slower than traditional RAID setups
- Requires a high-quality USB flash drive to boot
- No forever-free tier available for long-term use