Acronis vs Veeam for SMB NAS Backup (2026)

Acronis and Veeam both back up NAS file shares, but they are built for different IT environments and solve different primary problems. Veeam is infrastructure backup software - excellent for VMware and Hyper-V environments with a solid NAS file share module added on. Acronis Cyber Protect bundles backup with anti-malware, endpoint detection, and remote management into a single agent. For an Australian SMB choosing between them, the key question is: are you primarily protecting virtual infrastructure, or primarily protecting endpoints and file shares against ransomware?

What Each Product Actually Is

Veeam Backup and Replication is infrastructure backup software. It started as a VMware backup tool and is widely considered the strongest product in that category. Version 10 added NAS file share backup via SMB and NFS. The Community Edition is free for up to 10 VM/server workloads and has no limit on NAS file share backup jobs. Paid editions add support SLAs, unlimited workloads, and additional enterprise features. Veeam runs as a Windows or Linux management server and requires no agent installed on the NAS.

Acronis Cyber Protect (the current product name for what was previously Acronis True Image and Acronis Backup) is a unified cyber protection platform. The backup engine is image-based - it captures block-level snapshots of drives and can restore entire systems or individual files. The integrated anti-malware uses behavioural analysis to detect ransomware in real time, not just signature matching. Remote management, vulnerability assessment, and patch deployment are also bundled. Acronis is subscription-based, priced per workload per year.

NAS Backup: How Each Approaches It

Both products back up NAS file shares by connecting over SMB (the network file-sharing protocol Windows uses) or NFS (the equivalent for Linux/Unix). Neither requires software installed on the NAS. The NAS appears as a network source in each product's console, and the backup software reads files across the network to write them to the backup repository.

Veeam uses change tracking to perform incremental backups after the initial full copy - only files modified since the last backup are transferred. The backup catalogue tracks every version of every file, allowing point-in-time restore. Acronis uses a similar incremental approach but stores backups as proprietary .tibx image files. Individual file recovery from Acronis backups requires the Acronis software or the Acronis Universal Restore environment to access the archive.

A practical difference: Veeam's NAS backup stores files in a format that you can browse directly in the Veeam console and mount as a virtual drive. Acronis archives require the Acronis application or bootable media to access. For rapid recovery of individual files in an emergency, Veeam's approach is marginally simpler. For full system recovery where the entire image is needed, Acronis's block-level imaging tends to be faster for endpoint recovery.

Acronis vs Veeam: Feature Comparison

Veeam: Strengths and Weaknesses

Acronis: Strengths and Weaknesses

The Decision Framework: Which to Choose

Choose Veeam if your primary backup requirement is a VMware or Hyper-V environment and you want to add NAS backup to the same platform. The Community Edition delivers genuine value with no licence cost, and for VM-heavy SMBs it is hard to match. NAS backup in Veeam is a capable addition to a VM-centric strategy.

Choose Acronis if ransomware protection is as important as backup in your risk model. The integrated behavioural anti-ransomware acts as a last line of defence before backup becomes necessary - it aims to stop the attack before data is encrypted rather than only recovering after it. For businesses in sectors that are frequent ransomware targets, Acronis's unified protection model changes the risk profile in a way that backup-only software cannot.

Consider NAS-native tools first if your environment is a single NAS with no VMs. Synology's Active Backup for Business and QNAP's Hybrid Backup Sync are free, already installed on the NAS, and handle the primary NAS backup use cases without requiring a separate server running either Veeam or Acronis. Both Veeam and Acronis add overhead that is not justified for a simple NAS-plus-cloud backup scenario.

Related reading: our NAS buyer's guide and our 3-2-1 backup guide.

Free tools: Backup Storage Calculator and NAS Sizing Wizard. No signup required.

Can I use Veeam and Acronis together?

Yes, but it adds complexity and cost. Some larger SMBs run Veeam for VM backup and Acronis for endpoint protection, using each for what it does best. However, for most small businesses the overhead of maintaining two backup platforms is not justified. Choose one platform that covers your primary risk and supplement with NAS-native tools for the storage layer.

Will either product protect against ransomware reaching the NAS backup?

Both have mechanisms, but they work differently. Veeam's Hardened Repository stores backups on a Linux server with immutable settings - even ransomware that reaches the Veeam server cannot delete or modify the backup files. Acronis's active anti-ransomware tries to block the ransomware before it runs. Using immutable backup storage (Veeam Hardened Repository or Acronis immutable archives) is the defence that matters most for backup integrity - active detection is a complement, not a replacement.

Is Veeam Community Edition really free, or does it expire?

Veeam Community Edition is genuinely free with no time limit. It does not expire into a paid trial and does not require a licence key renewal. The limitation is the 10-workload cap for VM and physical server agents. NAS file share backup in Community Edition has no workload limit and no expiry. You register for a free account on Veeam's website to download it, but there is no credit card required and no subscription.

Does Acronis back up NAS shares without installing software on the NAS?

Yes. Acronis connects to NAS file shares over SMB or NFS from the management server - no Acronis agent or software is installed on the NAS. The NAS appears as a network file share source in the Acronis console. Backups are written to the Acronis repository, which can be local storage on the management server, a second NAS, or the Acronis Cloud.

What if I only have a NAS and a few Windows PCs - no servers or VMs?

For a small environment with just Windows PCs and a NAS, consider Synology Active Backup for Business (free, runs on the NAS) for PC backup to the NAS, and a Windows endpoint security product separately for ransomware protection. Both Veeam and Acronis are designed for environments with a server or VM host to run on - adding that infrastructure just for backup on a small LAN is unnecessary cost and complexity. ABB handles PC-to-NAS backup well without requiring a server.

How is Acronis licensed in Australia?

Acronis Cyber Protect is sold per workload (endpoint, server, or VM) per year through Australian resellers and distributors. Pricing varies by edition - Essential, Advanced, and Backup Cloud tiers exist with different feature sets. For current AUD pricing, contact an Acronis-authorised reseller in Australia rather than converting published USD prices, as local distributor pricing and exchange rates mean published figures can be inaccurate. Acronis Managed Service Provider licences are available for IT providers who manage backup for multiple clients.

Australian Buyers: What You Need to Know

Both Veeam and Acronis are available through Australian resellers. Veeam Community Edition downloads directly from Veeam's website with no purchase required. Paid Veeam editions and Acronis Cyber Protect are available through local distributors including Distribution Central (Veeam) and other technology distributors carrying the Acronis portfolio. Pricing in Australia is typically quoted in AUD and reflects both the USD list price and current exchange rates.

Australian SMBs considering backup software should also factor in the support model. Both Veeam paid editions and Acronis include local partner support through authorised Australian resellers. Community Edition Veeam support is forums only. For critical backup environments where RTO (recovery time objective) matters, a paid support arrangement is worth the cost - test recovery procedures regularly and confirm your reseller can provide rapid assistance if the backup infrastructure fails during a real incident.