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 37 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

8.6

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

"It has the ability to do end-user recovery, or a user can simply contact an admin who can perform a recovery from the management console. The versioning has simplified everything. Now we don't have to worry about those components."

"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."

"Overall, it has been straightforward and we're very pleased with the Nasuni system."

"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."

"I can see who is logging in on files from all over the globe. For example, if a file is locked, maybe a user in Shanghai has locked files or something, I can see that from the Management Console, then unlock the file."

"With Nasuni, the simplicity of management is light-years ahead of our previous processes because the old backup and recovery was so slow, and we had to keep growing the SAN as the business grew."

"My clients are happy with Nasuni because the transmission is seamless, and it consolidates all the existing file servers into one location. Also, Nasuni has no boundaries. It's infinitely expandable. They don't have to rely on the service provider for backup and restoration. It's self-serve."

"With Nasuni, we have been able to replace multiple data silos and toolsets with a single global file system, which is important to us because we have been able to consolidate several different products and solutions."

More Nasuni pros

"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."

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

"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."

"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 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."

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

Cons

"Customer support and response time on issues should be improved because their support can be hard to get in touch with and we have to wait for a long time to get a call back."

"If you need performance with less latency, you should go with another solution."

"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."

"The privilege settings need to be more granular, and alerts are an excellent example. If a user doesn't have access to them, they can't see them and access information such as what they may have done wrong, what's there, and when the last sync happened. However, the ability to view alerts also comes with permission to delete them, which is not good, so we need more customization options here."

"Migration from existing systems, specifically StorSimple, could be improved, but that solution will be end-of-life by the end of the year. Also, the documentation could be more accessible."

"Some applications may not be suited for the Nasuni environment. You may need something with better performance. Otherwise, if you want to run daily operations or some file system, it's a good bet."

"Part of the problem seems to be that Nasuni currently is not set up to do 24/7 support; they said that they were going to do that, so that was a little disappointing."

"Nasuni is not a stable solution."

More Nasuni cons

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

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

"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."

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

"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."

"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."

Pricing and Cost Advice

"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."

"Nasuni pricing is average; it's not too high or too low."

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

"Its price is fair and reasonable. I don't have anything negative about its pricing and licensing. For us, there is also the cost of monitoring. We are monitoring through Xenos and not through Nasuni. That is another cost for us from the monitoring perspective, but as far as Nasuni goes, we don't have any other cost apart from the licensing fee."

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

"With this solution, the license renewal is pretty swift. With the virtual appliance, you just need to take care of the OS versions and patches. In a way, we don't have to struggle much with renewals because the only thing that we need to take care of are the licenses. We renew it every three years. This aspect goes with infrastructural costs because it doesn't cost us too much to maintain the solution."

"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."

"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."

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

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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

Exablox vs Oracle ZFS

Compared 13% of the time

Quantum StorNext 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

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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

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