Head-to-head · Cloud File Storage Services
NetApp Cloud Volumes ONTAP vs Amazon FSx for OpenZFS
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
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
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 |
|
|
| Cons |
|
|
| 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 → |
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
- Amazon FSx for NetApp ONTAP vs NetApp Cloud Volumes ONTAP
- Amazon FSx for NetApp ONTAP vs Amazon FSx for OpenZFS
- Alibaba Cloud File Storage NAS vs NetApp Cloud Volumes ONTAP
- Alibaba Cloud File Storage NAS vs Amazon FSx for OpenZFS
- NetApp Cloud Volumes ONTAP vs Azure NetApp Files
- NetApp Cloud Volumes ONTAP vs Google Cloud NetApp Volumes
- NetApp Cloud Volumes ONTAP vs Amazon Elastic File System (EFS)
- NetApp Cloud Volumes ONTAP vs Amazon FSx for Windows File Server
All cloud file storage services comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update







