Unraid currently sells Starter for $49 USD, Unleashed for $109 USD and Lifetime for $249 USD., and that cost is the first real friction point for Australian homelab builders. Australian buyers should convert the current Starter, Unleashed or Lifetime price using the checkout-time exchange rate and add any fee charged by their card issuer. TrueNAS Scale and Proxmox are both free and open source. So the question is: what does Unraid give you that justifies the cost?
In short: Unraid is worth paying for if you want to mix drive sizes freely, need simple Docker and VM management, or want a NAS-first OS with a strong community. If you have a uniform drive array and need maximum ZFS data integrity, TrueNAS Scale is the better free choice. If you want a full hypervisor with NAS storage layered in, Proxmox beats both at no cost.
What Unraid Licences Actually Cost
Unraid sells three licence tiers, perpetual purchases, although Starter and Unleashed include only one year of updates and have an optional $36 USD annual update-extension fee:
- Starter: $49 USD, up to 6 total attached storage devices; Unleashed: $109 USD, unlimited attached storage devices; Lifetime: $249 USD, unlimited attached storage devices.
Licences are perpetual and can be anchored to a TPM 2.0 device on supported Unraid 7.3 systems or to a USB flash device otherwise. If that USB fails, the licence can be transferred to a new drive via the Unraid community key transfer process. Tier upgrades are available at the upgrade fees listed in Unraid's current licensing FAQ; they are not necessarily the difference between retail prices.
The Starter limit applies to total attached storage devices present before array start, including array and pool devices, subject to Unraid's documented boot-device exclusions.
The Real AUD Cost After Currency and Fees
Unraid is priced in USD and processed through a US payment gateway. Australian buyers face two additional costs: the AUD/USD exchange rate and international transaction fees.
At the RBA reference rate of AUD/USD 0.7196 on 28 August 2026, and any foreign-transaction fee charged by the buyer's card issuer, which varies by card product:
- Convert the current Starter, Unleashed and Lifetime USD prices using the exchange rate available at purchase; final AUD totals vary with issuer fees and applicable taxes.
Wise charges a disclosed currency-conversion fee, while Revolut fees depend on the plan, monthly usage and transaction timing; compare the displayed final cost before paying. Not a large saving, but worth noting for the Pro tier.
Whether GST is charged and an input tax credit is available depends on the purchaser's GST status, the invoice and the transaction details; businesses should check the checkout documentation or obtain tax advice.
What Unraid Gives You That Free OS Options Do Not
The core Unraid value proposition is drive flexibility. Unlike RAID-based systems and ZFS, Unraid uses a parity drive model that lets you mix different drive sizes in the same array. You can add a 4TB drive, a 6TB drive, and an 8TB drive and they all work together. With TrueNAS or any ZFS pool, drives in a vdev must match or you waste capacity.
For homelab builders who grow incrementally, buying drives of opportunity rather than matched sets, this flexibility is genuinely valuable. You are not locked into purchasing three or four identical drives at once.
Beyond drive flexibility, Unraid offers:
- Docker via the Community Applications (CA) plugin: A polished one-click container installer with pre-configured templates for Plex, Jellyfin, Nextcloud, Home Assistant, and hundreds of other applications. Easier for non-Linux users than TrueNAS Scale's Apps interface.
- VM management via KVM/QEMU: Built into the GUI. Pass through GPUs, USB devices, and storage directly to virtual machines.
- Cache pools: SSD pools that sit separately from the array, used to buffer writes and stage data before it moves to spinning drives overnight.
- Array spin-down: Data drives spin down independently when not in use, saving power and reducing noise in a home environment.
TrueNAS Scale: The Free Alternative Worth Considering
TrueNAS SCALE was renamed TrueNAS Community Edition with release 25.04; Community Edition remains free, open source and backed by iXsystems. It uses ZFS for storage, which provides stronger data integrity guarantees than Unraid's parity model. ZFS calculates block checksums when data is written and verifies them when read; it can automatically repair detected corruption when a valid redundant copy is available. Unraid's parity mechanism alone does not provide end-to-end checksums, but current Unraid can use BTRFS or ZFS for checksum-based detection, and redundant ZFS pools can self-heal.
TrueNAS Scale suits you if:
- You care deeply about data integrity and long-term archive reliability
- You are running uniform drives (same size, same pool configuration)
- You want native SMB, NFS, and iSCSI shares without plugins
- You prefer a Debian-based storage appliance managed through the TrueNAS interface rather than standard apt package management
TrueNAS Scale does not suit you if you want to mix drive sizes freely, or if you find ZFS pool concepts (vdevs, stripe widths, RAIDZ levels) confusing. The learning curve is steeper than Unraid for new users. See the full TrueNAS Australia guide for more.
Proxmox: Free if You Are Running VMs Primarily
Proxmox VE is a free, open source hypervisor based on Debian. It is not a NAS operating system. Proxmox VE is not a turnkey NAS interface for creating SMB file shares, but it includes SMART monitoring, exposes SMART values in the web UI and enables smartd alerts by default. What it does have is excellent VM and container management via LXC and KVM, a mature web UI, and enterprise-grade HA clustering capabilities.
Homelab users run Proxmox with TrueNAS Scale virtualised inside it, or with ZFS datasets exposed over NFS to VMs. This is a valid approach but adds complexity: you are managing two operating systems, and A virtualised TrueNAS instance still needs RAM for the appliance, its workloads and ZFS caching; current TrueNAS guidance starts at 8 GB for basic operation with up to eight drives and scales according to workload and enabled features.
Proxmox suits you if your primary use case is running VMs and containers, with NAS storage as secondary. Unraid suits you better if NAS storage is primary and VMs are secondary.
When Unraid Is Not Worth the Cost
Unraid is not the right choice in these situations:
- You have matched drives already: If you are buying four identical drives and want ZFS data integrity, TrueNAS Scale is a better fit and costs nothing.
- You are primarily running VMs: Proxmox is a superior hypervisor platform at zero cost. Unraid's VM support is functional but not its strength.
- You want RAID 5 or RAID 6 semantics: Unraid parity is not RAID 5. It can only protect against one drive failure (single parity) or two (dual parity), but rebuild and resilver performance varies with disk speed, controller, array size, storage topology and concurrent workload
- You are on a tight budget: $95-215 AUD is not nothing. For a first homelab, TrueNAS Scale delivers serious NAS functionality for free.
The Verdict: Pay for Unraid If Drive Flexibility Matters
The Unraid licence makes sense if you are building an incremental storage server where you add drives opportunistically, want simple Docker container management without deep Linux knowledge, and value the strong community support the platform has developed over fifteen years. The current Starter tier is limited to six total attached storage devices, including array and pool devices; buyers who need more require Unleashed or Lifetime.
If data integrity is your primary concern, start with TrueNAS Scale. If virtualisation is your primary concern, start with Proxmox. Both are free and both are excellent platforms. See our full comparison of Unraid vs TrueNAS Scale vs Proxmox for a complete decision framework.
Australian buyers: Unraid licences are priced in USD with no local currency option. Use a Wise or Revolut card to avoid the 2-3% international transaction fee your bank charges. The AUD/USD rate fluctuates, so the prices above are indicative. The Unraid store shows the USD price at checkout. Australian Consumer Law can apply to overseas businesses that directly offer goods or services to Australian consumers; whether it applies in a particular case depends on the circumstances, and enforcement against an overseas seller may be difficult.
Related reading: our NAS buyer's guide and our NAS RAID guide.
Free tools: RAID Calculator and RAID Rebuild Time Estimator. No signup required.
Is Unraid a one-time purchase or a subscription?
Unraid licences are perpetual. Starter and Unleashed include one year of updates, after which an optional $36 USD annual extension is required for later major updates; Lifetime includes lifetime updates. The licence is tied to your USB boot drive, not your hardware.
What happens if my Unraid USB drive fails?
For a flash-licensed system, boot from replacement media and use Tools → Registration → Replace Key. On Unraid 7.3 systems using TPM-based licensing, the licence is not tied to the failed USB drive. You get a limited number of transfers per year. This is why keeping the USB boot drive in a safe, low-heat port matters. Many users put it on an internal USB header rather than an external port.
Can I upgrade from Basic to Plus or Pro later?
Yes. Unraid permits eligible tier upgrades at the specific fees in its current licensing table; the upgrade fee is not simply the difference between the original retail prices. This makes it reasonable to start with Basic if you have six or fewer drives and upgrade only if you need to expand.
Is TrueNAS Scale actually free with no catches?
TrueNAS SCALE is now called TrueNAS Community Edition. It is free and open source, but its code and included components are distributed under multiple licences rather than one blanket BSD licence. TrueNAS Community Edition has no licence-based drive-count limit or subscription fee, while TrueNAS Enterprise separately provides additional enterprise features and support. iXsystems sells enterprise support contracts separately, but the software itself has no paywall. The source code is available on GitHub.
Does Unraid protect against bit rot like ZFS does?
Unraid's parity mechanism alone does not provide end-to-end checksums. Current Unraid can use BTRFS or ZFS for corruption detection, and redundant ZFS pools can also self-heal. ZFS runs checksums on every read and write operation, catching and correcting corruption automatically. For long-term archive storage where data integrity is critical, TrueNAS with ZFS is more appropriate than Unraid.
Which licence tier do most home users need?
Starter currently costs $49 USD and supports up to six total attached storage devices, including array and pool devices. A 4-bay NAS can hold four drives; with one parity drive, three bays remain for data drives. Buyers who need more than Starter's six attached-device limit must choose Unleashed or Lifetime; both permit unlimited attached storage devices subject to hardware and OS limits.
Not sure which homelab OS is right for your setup? Try the interactive selector.