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Head-to-head · Cloud File Storage Services

NetApp Cloud Volumes ONTAP vs Amazon FSx for OpenZFS

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score NetApp Cloud Volumes ONTAP #3 in Cloud File Storage Services 9.2/10 Paid ✓ 2 of 2 features Visit NetApp

NetApp Cloud Volumes ONTAP leads on 0 checks, Amazon FSx for OpenZFS on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreNetApp Cloud Volumes ONTAP · 9.2/10

NetApp Cloud Volumes ONTAP scores higher on our rubric for cloud file storage services: 9.2 against 8.7 out of 10; our editors rank them #3 and #8.

On scaling model, NetApp Cloud Volumes ONTAP gives you Auto_scaling where Amazon FSx for OpenZFS offers Provisioned.

NetApp Cloud Volumes ONTAP is the better fit for multicloud enterprise file and block storage. Amazon FSx for OpenZFS is the better fit for low-cost AWS NFS storage.

  • NetApp Cloud Volumes ONTAP fits best

    Multicloud enterprise file and block storage

  • Amazon FSx for OpenZFS fits best

    Low-cost AWS NFS storage

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Side by side

Feature NetApp Cloud Volumes ONTAP 9.2/10 Visit ↗ Amazon FSx for OpenZFS 8.7/10 Visit ↗
At a glance
Editor score 9.2 8.7
Ranking #3 in Cloud File Storage Services #8 in Cloud File Storage Services
Best for Multicloud enterprise file and block storage Low-cost AWS NFS storage
Pricing model Paid Paid
Starting price — $0.09/mo
Free plan — Not checked yet
Free trial — —
Deployment Cloud Cloud
Platforms Web Web
Support Docs Tickets, Community, Docs
Integrations 7 integrations 7 integrations
Built for Mid-market, Enterprise Mid-market, Enterprise
Features NetApp Cloud Volumes ONTAP 2/2 · Amazon FSx for OpenZFS 2/2
Snapshots ✓ ✓
Managed backups ✓ ✓
Specs
Supported protocols iSCSI, NFS, SMB, NVMe-TCP, S3 NFS v3, v4.0, v4.1, v4.2
Maximum capacity Not checked yet 512 TB
Availability zones Not checked yet 1 zones
Scaling model Auto_scaling Provisioned
Our review
Pros
  • Supports iSCSI, NFS, SMB, NVMe-TCP, and S3 protocols
  • Provides Snapshots, SnapMirror replication, backup, and data tiering
  • Runs single-node or high-availability deployments across three clouds
  • NFS v3, 4.0, 4.1, and 4.2 access for shared file workloads
  • Snapshots, writable clones, backups, and AWS Backup integration
  • Single-AZ, Multi-AZ, SSD, and Intelligent-Tiering deployment choices
Cons
  • Paid service with no permanent free plan
  • Enterprise features may exceed the needs of smaller workloads
  • Cloud, configuration, and license choices affect capacity limits
  • Usage-based pricing varies by Region, deployment, storage class, and throughput
  • Focused on NFS rather than broader multiprotocol file access
  • Provisioned scaling requires capacity and throughput planning
Our verdict

NetApp Cloud Volumes ONTAP is a software-only storage appliance that runs ONTAP data-management software in Amazon Web Services, Microsoft Azure, and Google Cloud. It is designed for organizations managing enterprise and business-critical…

Read the review →

Amazon FSx for OpenZFS is a fully managed cloud file-storage service for workloads running on AWS or in on-premises environments. It provides shared file systems through NFS versions 3, 4.0, 4.1, and 4.2, with support for Linux, Windows,…

Read the review →
  1. NetApp Cloud Volumes ONTAPCloud File Storage Services 9.2Paid
  2. Amazon FSx for OpenZFSCloud File Storage Services 8.7From $0.09/mo

Strengths and trade-offs

  • NetApp Cloud Volumes ONTAP — where it wins

    • Supports iSCSI, NFS, SMB, NVMe-TCP, and S3 protocols
    • Provides Snapshots, SnapMirror replication, backup, and data tiering
    • Runs single-node or high-availability deployments across three clouds

    Where it doesn't

    • Paid service with no permanent free plan
    • Enterprise features may exceed the needs of smaller workloads
    • Cloud, configuration, and license choices affect capacity limits
  • Amazon FSx for OpenZFS — where it wins

    • NFS v3, 4.0, 4.1, and 4.2 access for shared file workloads
    • Snapshots, writable clones, backups, and AWS Backup integration
    • Single-AZ, Multi-AZ, SSD, and Intelligent-Tiering deployment choices

    Where it doesn't

    • Usage-based pricing varies by Region, deployment, storage class, and throughput
    • Focused on NFS rather than broader multiprotocol file access
    • Provisioned scaling requires capacity and throughput planning
  • NetApp Cloud Volumes ONTAP9.2/10 · Paid

    A broad ONTAP storage appliance for enterprise workloads across AWS, Azure, and Google Cloud.

    Visit NetAppFull verdict →
  • Amazon FSx for OpenZFS8.7/10 · From $0.09/mo

    A cost-focused AWS NFS service with snapshots, backups, and flexible deployment options.

    Visit Amazon FSxFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update