Nasuni vs Oracle ZFS comparison

Why PeerSpot?

Nasuni and Oracle are both solutions in the File System Software category. Nasuni is ranked #3 with an average rating of 8.0, while Oracle is ranked #4 with an average rating of 9.0. Nasuni holds a 15.9% mindshare in FSS, compared to Oracle’s 10.2% mindshare. Additionally, 100% of Nasuni users are willing to recommend the solution, compared to 100% of Oracle users who would recommend it.

Nasuni

Read 36 Nasuni reviews

10,633 Views
2,020 Comparison Views

100% willing to recommend

Oracle ZFS

Read 6 Oracle ZFS reviews

1,568 Views
1,521 Comparison Views

100% willing to recommend

Nasuni

Oracle ZFS

Comparison Buyer's Guide

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Executive SummaryUpdated on Aug 12, 2024

Oracle ZFS and Nasuni compete in data management and storage solutions. Oracle ZFS has the upper hand in on-premises setups, while Nasuni leads in hybrid and cloud environments based on user reviews.

Features: Oracle ZFS provides scalability, performance analytics, and robust data management features. Nasuni offers a cloud-native architecture, seamless integration with cloud providers, and cloud-integrated solutions.

Room for Improvement: Oracle ZFS could improve cloud integration, simplify maintenance, and enhance user interface design. Nasuni needs better on-premises performance, increased support for non-cloud storage infrastructure, and optimization for higher data transfer speeds.

Ease of Deployment and Customer Service: Oracle ZFS users report straightforward deployment, extensive documentation, and reliable customer support. Nasuni has easy deployment but requires more initial setup time and benefits from a supportive customer service team.

Pricing and ROI: Oracle ZFS offers competitive setup costs and a strong ROI for enterprise environments. Nasuni’s pricing is higher, with ROI heavily dependent on cloud strategy and utilization.

To learn more, read our detailed Nasuni vs. Oracle ZFS Report (Updated: November 2026).

Buyer's Guide

Nasuni vs. Oracle ZFS

November 2026

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Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Categories and Ranking

Nasuni

Ranking in File System Software

3rd

Average Rating

8.8

Reviews Sentiment

7.2

Number of Reviews

Ranking in other categories

NAS (14th), Cloud Migration (8th), Cloud Storage (14th), Cloud Backup (30th), Disaster Recovery (DR) Software (20th), Cloud Storage Gateways (4th)

Oracle ZFS

Ranking in File System Software

4th

Average Rating

9.0

Reviews Sentiment

6.2

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of November 2026, in the File System Software category, the mindshare of Nasuni is 15.9%, down from 21.6% compared to the previous year. The mindshare of Oracle ZFS is 10.2%, up from 8.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.

File System Software Mindshare Distribution
Product	Mindshare (%)
Nasuni	15.9%
Oracle ZFS	10.2%
Other	73.9%

File System Software

Featured Reviews

ShailenderSingh1

Consultant at a tech vendor with 10,001+ employees

Unified cloud file storage has simplified global data management and reduced operational overhead

From an admin perspective, Nasuni has various valuable features. The GUI is very good, upgrading is very easy, and DFS is very easily manageable. Compared with other products, the snapshot feature is beneficial because it creates a snapshot every five minutes, allowing me to provide restores very easily to customers. Data protection is enhanced by the fact that Nasuni uses S3 technology to create snapshots every five minutes and enables versioning, so the snapshot is created and I can utilize that snapshot for disaster recovery or restore purposes. I assess the value of global file locking and caching for reducing latency as good, giving it a five out of five.

Read full review

David Kotey

IT Infrastructure Manager at National Investment Bank

Efficient setup and seamless performance ensure an outstanding experience

Everything in Oracle ZFS is great and it's easy to use, making it very user-friendly. I have used Oracle ZFS Snapshot and Rollback capabilities, and everything has worked well. The Snapshot and Rollback features in Oracle ZFS are awesome - that's one word to describe it. It's cool, very easy, and stress-free. Without doing benchmarks with other products, I can rate data compression in Oracle ZFS about an eight or nine out of ten, and I have noticed some deduplication and indexing features. Regarding how Oracle ZFS handles demanding workloads, such as online transaction processing and complex query executions, most of these aspects depend on your configuration setup. For instance, if you are using virtualization and have enterprise solutions on these servers, you can route or place database servers on SSDs or flash disks to enable better throughput from these systems. You can run your operating system on flash disks, or alternatively save ordinary data on SATA disks, depending on where you place your valuable data. The structure will affect performance, so if you plan it properly, you can achieve the best performance, even if the systems are aging or if you don't have the compute power, you can still balance it.

Read full review

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Pros

"Nasuni is tremendously easy to manage. It eliminates many of the administrative challenges associated with physical hardware storage, and you don't need to worry about any hardware failure or products reaching the end of their lives."

"We have one platform to manage all of our data, to see it and to quickly access it, and that is huge."

"With a shift to more remote work during this past year, we deployed a new instance of Nasuni in Azure, which allowed us to be more flexible and support remote work better, something we wouldn't have been able to do with legacy file storage."

"We have absolutely seen an ROI, and we are super happy with our ROI."

"We like Nasuni's snapshot technology. The snapshot and recovery features are the things we use most frequently. Ideally, I would recommend NFS or CFS, which gives you more benefits for clients or anyone who wants to access FTP protocol, FTP utilities, SAN, and MSS."

"Nasuni gives us a single platform with a 360-degree view of our file data, which is very important to us. We have everything that we need to look at in a single pane of glass."

"The feature I have found to be most valuable is the revision control of the files. If somebody deletes or accidentally makes a wrong change to files, we can go back to the revision history and restore the previous versions. That is a very good feature that we rely on."

"The system has so far been doing an awesome job and working as advertised."

More Nasuni pros

"Oracle ZFS is highly stable; the solution is phenomenal in terms of picking up the warnings on pending drive failure through smart monitoring, and when you pull the drive out and rebuild the array with the new drives, it's been incredibly fast and I have not lost data."

"The replication capability and data security have been the most valuable features."

"It is not necessarily for the fastest storage or cluster storage, but just for pure storage, it's really hard to beat. It's just been around as long as anything else."

"Oracle is one of the most stable storage solutions that I have comes across."

"It is a pooled storage model and volumes are no longer needed, so thousands of file systems can draw from a common storage pool, each one consuming only as much space as it actually needs."

"Everything in Oracle ZFS is great and it's easy to use, making it very user-friendly."

"Simply amazing filesystem."

"Oracle ZFS is very fast and it is efficient. It has outperformed any hardware array controller that I've ever come across. With Oracle ZFS on my NAS, which is running five, four terabyte drives, when I've had a drive failure and changed one out, it'll rebuild that array in two hours, or maybe less. When you think you're rebuilding almost four terabytes of data redundancy, that's pretty good using an old AMD Turion hardware, that's nothing to complain about."

Cons

"They could lower the cost, but it saves so much money when you go into it (by losing all the backup)."

"We would like to have a user desktop agent to help improve the end-user experience."

"When we have to rebuild a filer or put a new one at a site, one of the things that I would like to be able to do is just repoint the data from Azure to it. As it is now, you need to copy it using a method like Robocopy."

"Nasuni does not support different retention policies within the same volume, so you have to keep creating volumes for retention policies. When you create a new volume, it means you're starting from zero all over again. You can't move data between two volumes. You have to move them from your physical device to Nasuni or your cloud device to Nasuni."

"There are some issues with multiple users accessing the same file simultaneously. There would be times when the global file would lock when several people tried to access it, so that could be optimized more."

"I would improve Nasuni by addressing the performance issues we sometimes face on the base file share, which must be fixed, and granting some leverage to the admin to perform administrator-related tasks without needing to engage Nasuni support for every activity."

"Nasuni recently implemented a health system for filers. However, it needs better visibility because it lacks data and an explanation, or reasoning as to why a particular filer may be unhealthy."

"As administrators, we are used to having control equal to managing an on-prem device. In terms of log analysis and other things we want to do, Nasuni has some limitations limitation on what you do on the Nasuni. Nasuni could add some features to the GUI that make administration a little easier. It's tough when I have to move from one filter to another because there is no way to search it. We have to scroll up and down to find the name of it."

More Nasuni cons

"While we did not experience any performance issues with ZFS, it seems it is quite possible to run into performance issues especially with NFS mounts."

"If I run ZFS drives, I find my RAM usage is very high."

"Oracle ZFS does what I've asked it to do, and it has done it very efficiently. The only time I'm running into issues is with Proxmox. If I run ZFS drives, I find my RAM usage is very high. However, I don't have that problem with the TrueNAS system, where I'm running an old N36 Turion with four gigabytes of RAM, and that's running 24/7. There have been no issues with such a low-powered environment there, it works fine, but with Proxmox it seems to go slow."

"When retrieving data from the replication of remote sites, it does not give you immediate results. The RPO and RTO rates could be improved."

"Drive scrubbing needs to be run every week for consumer drives, and every month for enterprise drives."

"ZFS is great for just mass storage, but if you're trying to make fast storage – something like a SAN-type delivery network where you wanted to do any type of RAM disc over the network – it falls flat. ZFS does not do that. It is kind of limiting."

Pricing and Cost Advice

"There are cheaper forms of storage, but Nasuni is fairly priced for the functionality it offers. I can get basic file shares provisioned in Azure and pay for the storage and the CPU. The overall cost would be much less than Nasuni, but I would need to build the management console and encryption process, so it would cost a lot to develop that kind of functionality."

"Our agreement is set up such that we pay annually per terabyte, and we buy a chunk of it at a time. Then if we run out of space, we go back to them and buy another chunk."

"I would not say it is economically priced, but it is affordable. If you can afford to pay for it, it is worth the money, but it is definitely not overpriced. It is priced about where it needs to be in the market. We were satisfied with the way they did their licensing and how they handled it. I believe they actually license by data size. It is based on how much data is being held on the machine and replicated, and that's completely understandable. So, for us, their pricing was as expected and affordable."

"They could lower the cost, but it saves so much money when you go into it (by losing all the backup)."

"There are annual costs that we pay for maintaining all of the snapshot history in the cloud. That is the primary cost that we pay. We occasionally buy newer Nasuni appliances or deploy them to new offices when the need occurs. That capital equipment expenses is less than the cost of buying new file storage systems. For the most part, you are trading a CapEx cost of storage equipment for an OpEx cost for management of all the snapshot data in the cloud."

"Its pricing can get a tad expensive. When we first took Nasuni out, we were just paying for the service. We got storage at a reduced rate. It has now changed, and they're now more of an all-in-one type of thing. It can be quite expensive, but it works out. Apart from that, licensing-wise, it's very simple."

"The pricing is on par with everybody else, and fair."

"The cost of licensing is negotiated and billed annually per terabyte."

More Nasuni pricing and cost advice

Information not available

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Top Industries

By visitors reading reviews

Financial Services Firm

11%

Manufacturing Company

10%

Construction Company

Computer Software Company

Financial Services Firm

20%

Construction Company

11%

Comms Service Provider

Outsourcing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	3
Midsize Enterprise	8
Large Enterprise	26

By reviewers
Company Size	Count
Small Business	6
Large Enterprise	1

Questions from the Community

Does Nasuni have a good pricing model?

Based on the experience of my organization, Nasuni is definitely worth the money, since it gives you an all-in-one solution where you'd usually need several programs. About the cost, there isn't a ...

See all answers

Is it easy to restore files with Nasuni?

As someone who has used this feature of Nasuni I can tell you - yes, it's good for file recovery and you'll definitely benefit from very quick times. I can't tell you if it's the best one because I...

See all answers

What features and services does Nasuni offer?

Hi, if you pick Nasuni, you'll be benefiting from many services for a good price. Well, it's a personalized price you get after an agreement with the company but in my organization's case, it is a ...

See all answers

What needs improvement with Oracle ZFS?

From my experience, we consumers will only ask for one thing from Oracle ZFS: cost improvements. Regarding the cost, making it 50 percent less would be beneficial, as it cannot be free.

See all answers

What is your primary use case for Oracle ZFS?

Our main use case for Oracle ZFS is that it's just normal storage for the entire infrastructure, so we have our systems connected to it.

See all answers

What advice do you have for others considering Oracle ZFS?

Oracle ZFS is easy to scale; you can just get the modules and add them to increase the capacity, and that's it. It's just seamless. To summarize, I can advise those who want to use Oracle ZFS to co...

See all answers

Comparisons

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Compared 8% of the time

Panzura CloudFS vs Nasuni

Compared 5% of the time

Egnyte vs Nasuni

Compared 3% of the time

Veeam Data Platform vs Nasuni

Compared 3% of the time

Datomia vs Nasuni

Compared 3% of the time

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Cohesity SpanFS vs Oracle ZFS

Compared 17% of the time

Quantum StorNext vs Oracle ZFS

Compared 12% of the time

Exablox vs Oracle ZFS

Compared 12% of the time

Oracle HSM vs Oracle ZFS

Compared 12% of the time

Oracle FS1 Flash Storage System vs Oracle ZFS

Compared 2% of the time

More Oracle ZFS Competitors

Product Reports

Buyer's Guide

Nasuni

October 2026

Download Nasuni product report

Buyer's Guide

Oracle ZFS

October 2026

Download Oracle ZFS product report

Also Known As

No data available

ZFS

Overview

Nasuni provides a robust platform for seamless global file storage, offering unified file management, data protection, and cost-effective scalability.

Nasuni's approach integrates a unified file system with high-level security features, ensuring seamless data access and synchronization. Despite its strong capabilities in data replication and storage, Nasuni faces challenges in integration and small file performance. Users appreciate its scalability and cost reduction but call for enhancements in cloud mirroring, automated load balancing, and multi-factor authentication. Better content visibility, mobile access tools, and refined monitoring are desired to enhance user experience. Organizations utilize Nasuni for global file sharing, disaster recovery, and collaborative data management across distributed teams, effectively replacing older systems.

What are Nasuni's Key Features?

Seamless Data Transmission: Enables efficient data flow across locations.
Unified File System: Centralizes file management for ease of access.
Unlimited Storage Capacity: Offers scalable options with global access.
Data Protection: Continuous versioning and ransomware protection.
Single Management Console: Streamlines administrative tasks.

What Benefits Can Users Expect from Nasuni?

Cost Efficiency: Reduces infrastructure expenses by leveraging scalable architecture.
Data Accessibility: Enhances sync and access across multiple sites.
Improved Collaboration: Supports teamwork across dispersed teams.
Confidence in Data Security: Comprehensive encryption and private key management.

Nasuni is adeptly used in industries requiring robust data management such as finance, healthcare, and media, where file synchronization and disaster recovery are critical. Enterprises deploy it to replace outdated file-sharing systems, enhancing workflow efficiency and data reliability.

Nasuni

Oracle ZFS is a high-performance storage solution renowned for its scalability and integrated data services, tailored for enterprise environments requiring robust data management and efficiency.

Oracle ZFS offers advanced storage capabilities, combining integrated analytics and data protection to deliver efficient and reliable data management. Its scalability and flexibility make it suitable for diverse enterprise operations, enhancing performance while optimizing costs. Oracle ZFS supports dynamic workloads, providing robust performance metrics and agile data services, making it an ideal choice for businesses seeking robust, adaptable storage solutions.

What are the key features of Oracle ZFS?

Scalable Architecture: Easily expands to meet growing data storage requirements.
Integrated Analytics: Provides real-time insights for data management optimization.
Data Compression: Reduces storage footprint and improves data transfer efficiency.
Data Protection: Advanced safeguards ensure data integrity and availability.

What benefits and ROI should users expect?

Cost Efficiency: Reduces total cost of ownership through optimized resource utilization.
Enhanced Performance: Accelerates data access and improves application response times.
Flexibility: Supports diverse deployment models and adaptable data services.
Reduced Downtime: Reliable data protection minimizes potential data loss.

In industries such as finance, government, and healthcare, Oracle ZFS is implemented for secure and efficient data storage, ensuring reliable data protection and compliance with stringent regulatory standards. Its capabilities support critical data handling and real-time analytics for improved decision-making and operational excellence.

Oracle

Sample Customers

American Standard, CBRE, Cushman & Wakefield, E*TRADE, Ithaca Energy, McLaren Construction, Morton Salt, Movado, Urban Outfitters, Western Digital

Specialized Bicycle Components Inc., Hospital AlemÊo Oswaldo Cruz, DB Schenker Rail, Asia Commercial Bank, First Alliance Bank Zambia Limited, Ricoh Company Ltd., CyberSolutions Inc., NARA INSTITUTE of SCIENCE and TECHNOLOGY, SunGard Availability Services, B&H PhotoVideo,

Buyer's Guide

Nasuni vs. Oracle ZFS

November 2026

Free Report: Nasuni vs. Oracle ZFS

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