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The best NAS software in 2024 does more than turn spare drives into shared storage. It can centralize backups, stream media, protect data with RAID or ZFS, host private cloud services, run containers or virtual machines, and give teams a secure place to collaborate across devices.
Choosing the right platform depends on your hardware, skill level, and storage goals. A home user may want simple file sharing and Plex support, while a small business may prioritize permissions, snapshots, remote access, and reliable backups. Advanced users may care more about ZFS, Docker, virtualization, encryption, and broad hardware compatibility.
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This guide compares the top NAS software options for different needs, from beginner-friendly systems to powerful open-source platforms built for homelabs and professional storage environments.
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Good NAS software should make storage easier to manage without hiding the controls that matter. Before comparing platforms, start with your intended workload: simple household file sharing, Plex or Jellyfin streaming, Time Machine backups, office document storage, surveillance recording, virtualization, or a mixed homelab setup. The best choice depends on how much control you want over disks, users, apps, snapshots, remote access, and hardware.
#1 Best Overall
- Value NAS with RAID for centralized storage and backup for all your devices. Check out the LS 700 for enhanced features, cloud capabilities, macOS 26, and up to 7x faster performance than the LS 200.
- Connect the LinkStation to your router and enjoy shared network storage for your devices. The NAS is compatible with Windows and macOS*, and Buffalo's US-based support is on-hand 24/7 for installation walkthroughs. *Only for macOS 15 (Sequoia) and earlier. For macOS 26, check out our LS 700 series.
- Subscription-Free Personal Cloud – Store, back up, and manage all your videos, music, and photos and access them anytime without paying any monthly fees.
- Storage Purpose-Built for Data Security – A NAS designed to keep your data safe, the LS200 features a closed system to reduce vulnerabilities from 3rd party apps and SSL encryption for secure file transfers.
- Back Up Multiple Computers & Devices – NAS Navigator management utility and PC backup software included. NAS Navigator 2 for macOS 15 and earlier. You can set up automated backups of data on your computers.
Storage and data protection
The storage layer is the core of any NAS platform. Look for support for the RAID level or filesystem model you plan to use, such as RAID 1, RAID 5, RAID 6, RAID 10, ZFS mirrors, RAIDZ, or Btrfs-based arrays. ZFS is popular for data integrity because it supports checksumming, snapshots, replication, compression, and scrubbing, but it works best with enough RAM and a careful disk layout. Btrfs also offers snapshots and checksums on some platforms, while traditional Linux mdadm RAID and LVM can be lighter and more flexible for basic deployments.
- Snapshots: useful for recovering deleted files, ransomware-damaged folders, or accidental edits.
- Replication: sends snapshots or backup jobs to another NAS, server, or cloud target.
- Scrubbing: scans stored data for corruption and helps detect failing drives early.
- Hot spare and drive replacement: helpful for business systems that need fast recovery after disk failure.
File sharing, backups, and apps
Most users need reliable SMB file shares for Windows, macOS, and Linux clients. NFS is valuable for Linux workstations, Proxmox, VMware, and container hosts, while AFP is mostly legacy for older Mac environments. For backups, check support for Apple Time Machine, rsync, Syncthing, cloud sync, S3-compatible storage, and scheduled local backups to USB or another NAS. A strong NAS platform should also provide clear permissions, quota controls, recycle bins, and audit logs so shared folders do not become unmanaged dumping grounds.
App support can be just as significant as raw storage features. Home users may want Plex, Jellyfin, PhotoPrism, Nextcloud, Home Assistant, or download managers. Small businesses may need VPN services, directory integration, backup agents, email alerts, and cloud sync for Microsoft 365, Google Workspace, Backblaze B2, Amazon S3, or Wasabi. Advanced users should check whether the software supports Docker, Kubernetes, virtual machines, iSCSI targets, Fibre Channel, GPU passthrough, and APIs for automation.
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Security features should include role-based access controls, two-factor authentication, encrypted datasets or folders, automatic updates, firewall controls, secure remote access, and clear certificate management. Avoid exposing a NAS directly to the internet unless the platform provides hardened remote access and you understand the risks. VPN-based access, reverse proxies with proper authentication, and vendor relay services can all work, but they should be configured with strong passwords and limited privileges.
Ease of use also matters. A polished web interface, clear storage dashboards, health warnings, guided setup, and simple restore workflows can save hours during maintenance or recovery. Hardware compatibility is the final filter: some NAS operating systems run on almost any x86 PC, while others are tied to appliances or have limited driver support. Check network card compatibility, HBA support, ECC memory recommendations, boot device requirements, power management, and whether your CPU can handle media transcoding, encryption, compression, and virtualization at the same time.
Best NAS Software Picks for 2024
The best NAS software in 2024 depends heavily on whether you want an appliance-like experience, deep storage control, business collaboration features, or a flexible homelab platform. Some options are designed for prebuilt NAS hardware, while others can turn almost any compatible PC or server into a capable storage appliance. The strongest picks combine reliable file sharing, snapshot-based protection, backup tools, user access controls, and enough app support to handle media, sync, virtualization, or container workloads.
Top NAS software options
- TrueNAS SCALE: Best overall choice for users who want ZFS, strong data integrity, apps, containers, and virtualization on standard x86 hardware.
- Synology DiskStation Manager: Best for ease of use, polished backups, private cloud features, and small office file sharing on Synology NAS devices.
- Unraid: Best for flexible mixed-drive storage, media servers, Docker containers, and homelab users who want easy expansion.
- OpenMediaVault: Best lightweight open-source NAS software for repurposed PCs, Raspberry Pi systems, and simple home file servers.
- QNAP QTS and QuTS hero: Best for feature-rich business NAS deployments, surveillance, virtualization, and high-performance storage appliances.
- Rockstor: Best for users who prefer a Linux-based NAS with Btrfs snapshots, shares, and a simpler web interface.
TrueNAS SCALE is one of the most capable NAS platforms for 2024, especially for users who care about storage integrity. It uses OpenZFS for checksumming, snapshots, replication, compression, and advanced RAID-Z layouts. SCALE also adds Linux-based app support, Kubernetes-style workloads, Docker-oriented community apps, and built-in virtual machines. It is a strong fit for advanced home users, creative professionals, and small teams that need resilient storage, but it benefits from ECC memory, careful planning, and hardware that is well supported by Linux.
Synology DiskStation Manager, usually called DSM, remains the easiest NAS software to recommend for users who want a polished experience with minimal setup. Its strengths include Synology Drive for file sync, Hyper Backup, Snapshot Replication, Active Backup for Business, media apps, user permissions, and a clean browser-based interface. DSM is tied to Synology hardware, so it is less flexible than DIY platforms, but that hardware-software integration makes administration simple. For households and small businesses that value reliability and usability over hardware customization, DSM is one of the most practical choices.
Unraid stands out because it does not require matching drives or traditional RAID groups. You can add disks of different sizes over time, reserve one or two drives for parity, and use SSD cache pools for faster writes and app data. It is especially popular for Plex, Jellyfin, game servers, Docker containers, and lightweight virtual machines. Unraid is not the same as ZFS-first platforms in terms of end-to-end data integrity by default, but its flexibility makes it ideal for media-heavy home servers and gradual storage expansion.
Rank #2
- Entry-level NAS Personal Storage：UGREEN NAS DH2300 is your first and best NAS made easy. It is designed for beginners who want a simple, private way to store videos, photos and personal files, which is intuitive for users moving from cloud storage or external drives and move away from scattered date across devices. This entry-level NAS 2-bay perfect for personal entertainment, photo storage, and easy data backup (doesn't support Docker or virtual machines).
- Set Your Devices Free, Expand Your Digital World: This unified storage hub supports massive capacity up to 64TB.*Storage drives not included. Stop Deleting, Start Storing. You can store 22 million 3MB images, or 2 million 30MB songs, or 43K 1.5GB movies or 67 million 1MB documents! UGREEN NAS is a better way to free up storage across all your devices such as phones, computers, tablets and also does automatic backups across devices regardless of the operating system—Window, iOS, Android or macOS.
- The Smarter Long-term Way to Store: Unlike cloud storage with recurring monthly fees, a UGREEN NAS enclosure requires only a one-time purchase for long-term use. For example, you only need to pay $459.98 for a NAS, while for cloud storage, you need to pay $719.88 per year, $2,159.64 for 3 years, $3,599.40 for 5 years. You will save $6,738.82 over 10 years with UGREEN NAS! *NAS cost based on DH2300 + 12TB HDD; cloud cost based on 12TB plan (e.g. $59.99/month).
- Blazing Speed, Minimal Power: Equipped with a high-performance processor, 1GbE port, and 4GB RAM on Board, this NAS handles multiple tasks with ease. File transfers reach up to 125MB/s—a 1GB file takes only 8 seconds. Don't let slow clouds hold you back; they often need over 100 seconds for the same task. The difference is clear.
- Let AI Better Organize Your Memories: UGREEN NAS uses AI to tag faces, locations, texts, and objects—so you can effortlessly find any photo by searching for who or what's in it in seconds. It also automatically finds and deletes similar or duplicate photo, backs up live photos and allows you to share them with your friends or family with just one tap. Everything stays effortlessly organized, powered by intelligent tagging and recognition.
OpenMediaVault is a practical pick for lightweight NAS builds. Based on Debian, it supports SMB/CIFS, NFS, FTP, software RAID, SMART monitoring, scheduled tasks, plugins, and Docker through add-ons. It runs well on modest hardware, which makes it useful for repurposing an old desktop or building a low-power backup target. QNAP QTS and QuTS hero are stronger fits for users buying QNAP appliances, with broad app support, iSCSI, snapshots, surveillance features, and virtualization tools. QTS uses EXT4, while QuTS hero uses ZFS for stronger data protection. Rockstor is more niche, but it offers a clean Btrfs-based option for users who want snapshots and Linux storage management without the complexity of larger platforms.
Best NAS Software for Home Users
For home users, the best NAS software is usually the one that makes everyday storage tasks simple: storing family photos, backing up laptops, streaming movies, syncing files, and sharing folders across phones, tablets, and smart TVs. You may not need enterprise clustering or complex directory services, but you do need reliable storage, easy recovery options, and an interface that does not require constant command-line work.
Best overall for most homes: Synology DSM
Synology DiskStation Manager remains one of the easiest NAS platforms for non-specialists. Its web interface feels closer to a desktop operating system than a server dashboard, and the Package Center makes it simple to add apps for photos, music, video, cloud sync, surveillance cameras, and backups. Synology Photos is especially useful for households replacing Google Photos or iCloud storage, with mobile uploads, albums, facial grouping on supported models, and shared libraries.
DSM is also strong for backup. Active Backup for Business can protect Windows PCs and some servers, while Time Machine support covers Macs. Shared folder snapshots help recover from accidental deletion or ransomware-style file changes, depending on the model and file system. The trade-off is hardware flexibility: DSM is designed for Synology NAS appliances, so it is not the right choice if you want to build a NAS from spare PC parts.
Best for DIY home NAS builds: TrueNAS Scale
TrueNAS Scale is a strong pick for home users who want to build their own NAS and are comfortable learning storage concepts. It uses ZFS, which provides checksumming, snapshots, replication, compression, and robust data integrity features. For users storing irreplaceable photos, video projects, music libraries, and documents, ZFS is a major advantage when paired with suitable hardware and a sound backup plan.
TrueNAS Scale also supports apps and containers, making it popular for Plex, Jellyfin, Nextcloud, Syncthing, Home Assistant, and lightweight homelab services. It works well on standard x86 hardware, but it benefits from enough RAM, reliable drives, and preferably an SSD boot device. It is less plug-and-play than Synology DSM, and storage layout decisions should be made carefully because changing vdev structure later is not as simple as adding a random drive to a consumer NAS.
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Best lightweight option: OpenMediaVault
OpenMediaVault is a practical choice for repurposing an older PC, mini PC, or low-power home server. It is Debian-based, has a clean web interface, and supports common home NAS services such as SMB file sharing, NFS, FTP, SMART monitoring, users, groups, and scheduled tasks. With plugins and Docker, it can run media servers, download tools, and sync utilities without demanding high-end hardware.
| Software | Best home use | Main strength | Hardware fit |
|---|---|---|---|
| Synology DSM | Simple family storage and backups | Polished apps and easy management | Synology NAS devices |
| TrueNAS Scale | DIY NAS with strong data integrity | ZFS, snapshots, apps, containers | Custom x86 systems |
| OpenMediaVault | Budget-friendly file and media server | Lightweight Debian-based platform | Older PCs, mini PCs, DIY builds |
If you want the smoothest home experience, choose Synology DSM. If you want maximum control and ZFS protection on your own hardware, choose TrueNAS Scale. If you want a simple, low-cost NAS using hardware you already own, OpenMediaVault is often the most efficient path.
Best NAS Software for Small Businesses
Small businesses usually need NAS software that is predictable, secure, and easy to administer without requiring a dedicated storage engineer. The best options in this category should support reliable file sharing, user and group permissions, snapshots, cloud or off-site backups, drive failure alerts, and enough scalability to grow from a few terabytes to dozens of terabytes. For most offices, the strongest choices are Synology DiskStation Manager, TrueNAS SCALE, Unraid, and OpenMediaVault, depending on the level of simplicity, control, and hardware flexibility required.
Rank #3
- Secure private cloud - Enjoy 100% data ownership and multi-platform access from anywhere
- Easy sharing and syncing - Safely access and share files and media from anywhere, and keep clients, colleagues and collaborators on the same page
- Automated Backup Protection - Set-and-forget backups for Macs, PCs and mobile devices to multiple destinations including cloud and external drives
- Home Security System - Record and monitor your property 24/7 with support for multiple IP cameras and remote viewing
- 2-Year Warranty - Reliable hardware backed by Synology's expert customer support team and ongoing software updates
Synology DiskStation Manager: best for simple office storage
Synology DSM is often the easiest NAS platform to recommend for small businesses because it combines polished management tools with strong built-in services. It supports SMB file shares for Windows and macOS users, Active Directory and LDAP integration, shared folder permissions, encrypted folders, snapshots, remote access, and detailed backup apps. Synology Drive can act as a private cloud for file sync, while Active Backup for Business can protect PCs, servers, and virtual machines without separate licensing on supported models.
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TrueNAS SCALE: best for data integrity and growth
TrueNAS SCALE is a strong fit for businesses that prioritize data protection and long-term scalability. Its ZFS foundation provides checksumming, snapshots, replication, compression, scrubs, and robust pool management, making it well suited for company files, project archives, and backup targets. It also supports SMB, NFS, iSCSI, cloud sync tasks, role-based administration, and integration with directory services.
Compared with DSM, TrueNAS SCALE requires more planning. ZFS pool layout, memory sizing, disk selection, and backup design matter, especially when using RAIDZ or mirrored vdevs. In return, it offers excellent transparency and flexibility. Businesses can deploy it on iXsystems hardware for a supported appliance-style experience or install it on compatible custom servers. It is also attractive for offices that want virtualization or container workloads alongside storage, although production storage and application hosting should be sized carefully.
Other strong options for small offices
- Unraid: Useful for small teams that want flexible drive expansion, mixed-capacity disks, Docker containers, and lightweight virtual machines. It is easier to expand than traditional RAID/ZFS layouts, but it is not the best choice for high-performance multi-user workloads.
- OpenMediaVault: A good option for budget-conscious businesses or consultants building a simple Debian-based file server. It supports SMB, NFS, software RAID, plugins, and basic backup workflows, but it needs more manual administration than Synology DSM.
- QNAP QTS and QuTS hero: Feature-rich choices for businesses that want apps, virtualization, surveillance, and strong hardware options. QuTS hero adds ZFS, while QTS is broader and more appliance-oriented. Security configuration and timely updates should be handled carefully.
For most small businesses, Synology DSM is the safest pick when ease of use, backup software, and low maintenance are the top priorities. TrueNAS SCALE is better when storage integrity, ZFS, hardware choice, and advanced administration matter more. Unraid and OpenMediaVault can work well for smaller offices with technical support available, while QNAP remains compelling for teams that need powerful appliances with broad app ecosystems.
Best NAS Software for Advanced Users and Homelabs
Advanced users and homelab builders usually need more than simple SMB shares and a few backup jobs. The best NAS software in this category should support flexible storage layouts, snapshots, replication, containers, virtual machines, mulle network interfaces, and detailed access control. It should also make it possible to experiment with services such as Plex, Jellyfin, Nextcloud, Git hosting, monitoring stacks, DNS, reverse proxies, and self-hosted development tools without turning storage management into a full-time job.
TrueNAS SCALE is the strongest overall choice for many advanced NAS builds in 2024. It uses OpenZFS, supports snapshots, scrubs, replication, compression, encryption, and mulle vdev layouts, making it a good fit for data-heavy homelabs. Its Linux base gives it broader hardware support than the older FreeBSD-based TrueNAS CORE, and it includes built-in support for apps, containers, and virtual machines. Users building around ECC memory, multiple HDDs, NVMe cache or metadata devices, and 10GbE networking will find TrueNAS SCALE especially capable.
Unraid is another top option, especially for users who want to mix drive sizes and expand storage one disk at a time. Unlike traditional RAID or ZFS pools, Unraid’s array design allows different-capacity drives while using one or two parity disks for protection. This is convenient for media servers and gradual homelab upgrades. Its Docker and VM support is mature, and the Community Apps ecosystem makes it easy to deploy popular services. Unraid is less rigid than ZFS-based platforms, though it does not provide the same native end-to-end data integrity model across the main array.
Strong options for specialized advanced setups
- OpenMediaVault: Best for users who want a Debian-based NAS with plugin flexibility, Docker support through add-ons, and lower system requirements. It works well on older PCs, mini PCs, and ARM boards, though advanced ZFS features may require more manual setup than TrueNAS.
- Proxmox VE with NAS services: Best for virtualization-first homelabs. Proxmox is not traditional NAS software, but it can manage ZFS storage, run file-sharing containers or VMs, host TrueNAS as a VM with proper disk passthrough, and consolidate compute-heavy workloads on one server.
- Rockstor: Best for users who prefer a Linux-based Btrfs NAS with snapshots and web-based management. It is useful for experimentation, though it has a smaller ecosystem than TrueNAS, Unraid, or OpenMediaVault.
For advanced storage administrators, the main choice often comes down to storage philosophy. Choose TrueNAS SCALE if data integrity, ZFS snapshots, replication, and structured storage management are the priority. Choose Unraid if flexible expansion, Docker apps, and media-server convenience matter more. Choose Proxmox when the server’s primary role is running virtual machines and containers, with NAS functionality as one part of a broader lab environment. OpenMediaVault remains a practical middle ground for users who want a lightweight Linux NAS that can be customized heavily.
Rank #4
- 【Advanced Home Data & Media Hub】For advanced home users who need phone backup, file storage, and centralized data management. Centralize family photos, 4K videos, movies, computer backups, and personal files in one place while running multiple apps for home entertainment and everyday data management. Suitable for households with growing digital libraries and multiple NAS use cases.
- 【Built for Creators, Media Servers & Advanced Apps】Powered by the Intel N100 Quad-Core CPU, 8GB DDR5 RAM, 2.5GbE networking, and dual M.2 NVMe slots, DXP2800 handles large files and heavier workloads with ease. Run Docker, virtual machines, and media server applications compatible with Plex—ideal for content creators, tech enthusiasts, and advanced home users managing 4K videos, RAW photos, personal media libraries, and multiple NAS apps.
- 【Up to 80TB for Growing Digital Libraries】 Supports up to 80TB of storage using two HDD bays and two M.2 NVMe SSD slots for family photos, movies, RAW photos, 4K videos, work files, and device backups. AI photo management supports recognition of people, objects, scenes, and locations, album organization, and duplicate photo detection. HDDs and SSDs are not included.
- 【AI-powered Home Surveillance】Turn DXP2800 into a centralized home surveillance hub by connecting compatible network cameras and storing recordings locally on your NAS. AI-powered features include Face Recognition, People Detection, and Pet Detection, helping advanced home users review important events more efficiently while managing home surveillance and personal data in one place.
- 【One data Center Across Your Devices】Keep files from desktops, laptops, phones, tablets, and other devices together instead of scattered across cloud accounts and external drives. Access, back up, organize, and share data across Windows, macOS, Android, iOS, web browsers, and compatible smart TVs—ideal for creators and advanced home users working across multiple devices.
Hardware planning matters more at this level than it does for basic home NAS use. ZFS systems benefit from plenty of RAM, reliable HBAs, UPS protection, and preferably ECC memory. Unraid users should plan parity disk sizes carefully and use SSDs for cache pools, app data, and VM storage. Virtualization-heavy builds should prioritize CPU cores, memory capacity, NVMe storage, and network bandwidth. For homelabs running many services, a NAS platform should not only store files safely but also provide a stable base for experimentation, automation, and future expansion.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.NAS Software Feature Comparison
The best NAS software depends less on a single headline feature and more on how its storage, backup, sharing, and management tools fit your environment. A home media server may prioritize Plex, DLNA, simple shares, and low-power hardware support, while a small business NAS usually needs snapshots, user permissions, cloud sync, encrypted remote access, and reliable backup scheduling. Advanced users often care most about ZFS, container hosting, virtualization, replication, and hardware flexibility.
| NAS Software | Best Fit | File Sharing | RAID / ZFS | Backups | Apps, Containers, and VMs | Ease of Use |
|---|---|---|---|---|---|---|
| TrueNAS SCALE | Homelabs, power users, advanced storage | SMB, NFS, iSCSI, S3-compatible options | ZFS with snapshots, replication, scrubs, and datasets | Strong local, remote, cloud, and replication features | Docker-style apps, Kubernetes-based apps, virtualization | Moderate |
| Unraid | Home servers, media libraries, flexible expansion | SMB, NFS, user shares | Parity-based arrays, cache pools, ZFS support | Good with plugins and app-based workflows | Excellent Docker and VM support | Easy to moderate |
| Synology DSM | Home users, small offices, business teams | SMB, AFP legacy support, NFS, WebDAV, Synology Drive | Synology Hybrid RAID, standard RAID, Btrfs on many models | Excellent backup suite, snapshots, cloud sync | Package Center apps, light containers, limited VMs by model | Very easy |
| QNAP QTS / QuTS hero | Feature-heavy SMBs and multimedia users | SMB, NFS, iSCSI, hybrid cloud tools | RAID on QTS, ZFS on QuTS hero | Strong backup, sync, snapshots, and cloud integration | Containers, virtual machines, surveillance, media apps | Moderate |
| OpenMediaVault | DIY home NAS, lightweight servers, older hardware | SMB, NFS, FTP, rsync | Linux software RAID, plugins for more advanced storage | Good rsync, USB backup, plugin-based options | Docker via Compose plugin, broad Debian package base | Easy to moderate |
TrueNAS SCALE is the strongest option when data integrity and advanced storage controls are top priorities. Its ZFS foundation gives administrators snapshots, checksumming, replication, compression, scrubs, and fine-grained dataset management. It is well suited to ECC memory builds, multi-drive arrays, 10GbE networks, and users who want one platform for storage, apps, and virtualization. The tradeoff is that it expects more planning around vdev layout, memory, and disk expansion than simpler NAS systems.
Unraid is more forgiving for mixed-drive home servers because disks can be added one at a time and do not need to match in size. Its Docker and VM ecosystem is one of its biggest strengths, making it popular for Plex, Jellyfin, game servers, Home Assistant, download managers, and self-hosted services. It is not as storage-purist as TrueNAS, but its flexibility makes it attractive for users who want a practical all-in-one server.
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Repair common Windows errors and clear accumulated junk for a smoother, more stable PC - no reinstall needed.Free scan · no reinstallSynology DSM offers the smoothest overall experience for users who want a polished appliance rather than a project. Synology Drive, Active Backup for Business, Hyper Backup, Snapshot Replication, Photos, and Cloud Sync are tightly integrated and easy to configure. Its main limitation is hardware lock-in: DSM is designed for Synology systems, so buyers are tied to Synology’s CPU, memory, drive bay, and expansion choices.
QNAP delivers a broad feature set, especially for users who want strong hardware options, PCIe expansion, 2.5GbE or 10GbE networking, HDMI output on select models, surveillance features, and virtualization tools. QuTS hero adds ZFS for users who want stronger data integrity, while QTS remains common across mainstream models. OpenMediaVault is the lightweight DIY choice, ideal for repurposed PCs, small home servers, and users comfortable adding functionality through plugins and Docker.
How to Choose the Right NAS Software
Choosing the right NAS software starts with matching the platform to the job it needs to do every day. A simple home file server for photos, PC backups, and media streaming has very different requirements from a business NAS that hosts shared folders, snapshots, encrypted replication, and directory-based user access. Before comparing interfaces or plug-in catalogs, define the core workload: file sharing, backup target, Plex or Jellyfin streaming, surveillance storage, virtualization, container hosting, or long-term archive.
Hardware compatibility should be one of the first filters. If you are using a prebuilt appliance from Synology, QNAP, or Asustor, the bundled operating system is usually the most practical choice because it supports the vendor’s drive bays, fan controls, power management, update process, and mobile apps. If you are building a NAS from standard PC or server hardware, platforms such as TrueNAS, Unraid, OpenMediaVault, and Rockstor give you more flexibility, but you need to check support for your SATA controller, network adapters, boot device, and HBA cards before committing.
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Match the storage model to your tolerance for complexity
The biggest technical decision is the storage architecture. TrueNAS is a strong fit if you want ZFS features such as checksumming, snapshots, replication, compression, and high data integrity, but it works best when you plan drive layouts carefully from the start. Unraid is easier for mixed-size drives and gradual expansion, making it attractive for media libraries and homelabs. OpenMediaVault works well for users who want a lightweight Debian-based NAS with conventional RAID, mergerfs, SnapRAID, and Docker options. Business users should prioritize snapshots, backup integration, user permissions, alerting, and predictable recovery over flashy add-ons.
Best Value
- Value NAS with RAID for centralized storage and backup for all your devices. Check out the LS 700 for enhanced features, cloud capabilities, macOS 26, and up to 7x faster performance than the LS 200.
- Connect the LinkStation to your router and enjoy shared network storage for your devices. The NAS is compatible with Windows and macOS*, and Buffalo's US-based support is on-hand 24/7 for installation walkthroughs. *Only for macOS 15 (Sequoia) and earlier. For macOS 26, check out our LS 700 series.
- Subscription-Free Personal Cloud – Store, back up, and manage all your videos, music, and photos and access them anytime without paying any monthly fees.
- Storage Purpose-Built for Data Security – A NAS designed to keep your data safe, the LS200 features a closed system to reduce vulnerabilities from 3rd party apps and SSL encryption for secure file transfers.
- Back Up Multiple Computers & Devices – NAS Navigator management utility and PC backup software included. NAS Navigator 2 for macOS 15 and earlier. You can set up automated backups of data on your computers.
- For home media: choose software with simple SMB sharing, good app or container support, and easy expansion, such as Unraid, OpenMediaVault, or a vendor NAS OS.
- For backups: look for snapshots, rsync, cloud sync, Time Machine support, scheduled jobs, and clear restore workflows.
- For small teams: prioritize access control, audit features, encrypted remote access, SSD caching, and reliable vendor or community support.
- For advanced storage: consider ZFS, replication, ECC memory support, 10GbE networking, UPS integration, and detailed monitoring.
Ease of use also matters more than spec sheets suggest. A polished web interface, clear update process, built-in health alerts, and readable documentation can save hours when a drive fails or a backup job stops running. Synology DSM is often the easiest for non-specialists, while QNAP QTS and QuTS hero offer broad app support and business features. TrueNAS provides powerful storage administration but expects more planning. OpenMediaVault is approachable for Linux users, and Unraid is popular because it makes Docker, VMs, and mixed-drive arrays relatively simple.
Security and update practices should influence the final decision. Select NAS software that supports multi-factor authentication, automatic security updates or clear patch notifications, encrypted shares, firewall controls, VPN or secure remote access, and role-based permissions. Avoid exposing the NAS management interface directly to the internet; use a VPN, reverse proxy with care, or vendor-supported relay services where appropriate. The best NAS software for you is the one that fits your hardware, protects your data, supports your required apps, and remains manageable when something breaks.
Frequently Asked Questions
What is the best NAS software for most home users in 2024?
For most home users, TrueNAS Scale, OpenMediaVault, and Unraid are the strongest options, depending on comfort level and hardware. OpenMediaVault is usually the easiest free choice for basic file sharing and backups, while Unraid is popular for media servers because it handles mixed-size drives well. TrueNAS Scale is better if you want ZFS, snapshots, apps, and room to grow.
Should I choose TrueNAS Scale or Unraid for a home NAS?
Choose TrueNAS Scale if data integrity, ZFS, snapshots, and more traditional storage management are your priorities. Choose Unraid if you want simple drive expansion, mixed drive sizes, Docker apps, Plex, and a friendly home-server experience. Unraid requires a paid license, while TrueNAS Scale is free and open source.
Do I need ZFS for my NAS?
You do not need ZFS for every NAS, but it is one of the best choices if you care about data integrity, snapshots, compression, and protection against silent data corruption. ZFS works best with enough RAM and a planned drive layout, so it is less flexible when adding random disks later. If you expect to expand one drive at a time with different capacities, Unraid or OpenMediaVault with simpler RAID options may be easier.
What NAS software is best for a small business?
TrueNAS Scale and TrueNAS Enterprise are strong choices for small businesses that need reliable file sharing, snapshots, replication, user permissions, and ZFS-based storage. Synology DSM is also excellent if you prefer a polished appliance with easy backups, remote access, and business apps, though it is tied to Synology hardware. Small businesses should prioritize backup features, access controls, update reliability, and support options over media streaming or hobbyist app catalogs.
Can I install NAS software on an old PC?
Yes, many NAS platforms can run on an old PC, including OpenMediaVault, TrueNAS Scale, Unraid, and XigmaNAS. You should check CPU architecture, RAM, network ports, SATA ports, and drive health before trusting it with data. For ZFS-based systems like TrueNAS, more memory and reliable storage controllers matter, while lightweight options like OpenMediaVault are better for lower-end hardware.
Bottom Line
The best NAS software in 2024 depends on how you plan to use your storage: beginners may prefer an easy, appliance-like platform, while power users and businesses should prioritize ZFS, snapshots, backups, virtualization, permissions, and long-term update support. TrueNAS, Unraid, OpenMediaVault, Synology DSM, QNAP QTS/QuTS hero, and other leading options each shine in different areas.
Before choosing, match the software to your hardware, data protection needs, and comfort level with administration. If reliability matters most, start with strong backup and snapshot features first, then add extras like media streaming, containers, or virtual machines once the core storage setup is secure.
Quick Recap
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