IBM Disaster Recovery Services vs Nasuni comparison

IBM Disaster Recovery Services

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Executive Summary

We performed a comparison between IBM Disaster Recovery Services and Nasuni based on real PeerSpot user reviews.

Find out what your peers are saying about Hewlett Packard Enterprise, Veeam Software, Broadcom and others in Disaster Recovery (DR) Software.

To learn more, read our detailed Disaster Recovery (DR) Software Report (Updated: August 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

IBM Disaster Recovery Services

Average Rating

8.6

Reviews Sentiment

8.4

Number of Reviews

Ranking in other categories

Disaster Recovery as a Service (9th)

Nasuni

Average Rating

8.8

Reviews Sentiment

7.4

Number of Reviews

Ranking in other categories

File System Software (3rd), NAS (12th), Cloud Migration (6th), Cloud Storage (14th), Cloud Backup (34th), Disaster Recovery (DR) Software (18th), Cloud Storage Gateways (4th)

Featured Reviews

Şefik Mert Polatay

General manager at Atlas Consulting Bilisim Hizmetleri Ltd.

Ease of use, performance, availability, and scalability

The initial setup is very easy, user-friendly, and not complex. It mostly comes with all installed, an operating system, database, and security, all included in Power Systems. So users can easily install, configure, and use it. It's integrated with other systems. You can run different systems from IBM Power Systems, AIX Linux, or IBM I operating system. It's also integrated into Windows systems and other databases and servers.

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SwapnilDaga

Infrastructure Architect at a energy/utilities company with 10,001+ employees

Cloud data management that achieves cost efficiency with advanced data protection features

I am currently using Nasuni for seismic data. We have a huge data size, and we want to reduce costs. Nasuni acts as a caching solution, so we put some data into the cache, and the rest goes to the blob, which helps us save on costs. We use it for applications like Petrol and Tech Log, where 3D…

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Quotes from Members

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

Pros

"Disaster Recovery Services is stable."

"The initial setup is very easy and user-friendly."

"The solution works well for very large organizations. It can scale quite well."

"The latest IBM environments are very powerful for our clients."

"The most valuable feature is the storage in that it only keeps the last-used data locally, while everything else is backed up to the cloud. That way, we never really have to worry about file space in each office or the replication to the other file servers for DR."

"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."

"The most important feature is that things are backed up automatically in AWS. We have a lot of remote sites where there is a tiny server onsite and, in a lot of cases, we really don't have to back them up because the data is automatically copied to AWS. The cloud replication is the most useful functionality for us."

"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."

"Nasuni is helping us replace multiple data silos and toolsets with a single global file system."

"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."

"We have less downtime and fewer trouble tickets from users who cannot access their shared files. Nasuni has reduced the friction and noise associated with file management because the devices are more reliable."

"The disaster recovery capabilities are very easy because their virtual appliances are just like OVFs or images. You put in a code and it collects all the configuration from the cloud and then builds up the cache. But that doesn't preclude the device from easily being restored or recovered at short notice."

More Nasuni pros

Cons

"Disaster Recovery Services could provide better value for money."

"The infrastructure level of IBM's recovery systems could be improved."

"Stability could always be better."

"Its interface design or the graphic user interface design can be slightly tweaked in some areas."

"One area that we've recently spoken to Nasuni about is single sign-on. Another is integrating Nasuni with Azure Active Directory. In our particular case, that would allow for third-party consultants to access our Azure Active Directory environment as opposed to coming to our on-premises environment."

"The Nasuni file storage platform doesn't work well when there are a high number of small files. This is the case when a directory structure contains more than 10,000 or 20,000 small files, e.g., 5 KB, 10 KB, or 15 KB. When the user is accessing these files from another geographical location, they might face a slow response or timeouts when connecting to the shares, and then to the files. This is because the file size is small. There is a scope of improvement with this solution when it comes to accessing a large number of small files."

"When users from one office save their changes, their peers in another office can see the changes within minutes. Of course, this is an area for constant improvement and we hope that they can still reduce the amount of time it takes to replicate changes."

"There is some room for improvement when it comes to monitoring. We are not using Nasuni monitoring. We are using our own monitoring through Xenos. Nasuni can provide better monitoring capabilities for us to monitor all the filers and NMC so that we don't have to use a third-party tool."

"It would be helpful to have more built-in analytics tools to compare the storage costs between the various cloud providers. I would also like some graphing capabilities. We had a tool called Grafana that we used for graphing. I think some more visual analytics like that would be nice."

"I would say that they need to make their technical support quicker."

"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."

More Nasuni cons

Pricing and Cost Advice

"The pricing of the solution is based on the scale of the project or business. It's based on the server amount and the amount of data being stored. For our client, based on the amount of data they have, it may be around $20,000 USD. It could get much more expensive on the customer side."

"Disaster Recovery Services is expensive."

"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."

"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."

"It is around $850 per terabyte per year. Any additional costs that you would incur are for the local caching devices that you'll need to access Nasuni. You kind of provide your own virtual machines or compute to access the data. You also pay for the object storage. So, there are three parts to it. There is the Nasuni license per terabyte. You would also pay for the actual object storage in the cloud, and then you would pay for virtual machines to access the storage."

"It's cheaper than a lot of alternatives but it's not cheap."

"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)."

"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."

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

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Top Industries

By visitors reading reviews

Outsourcing Company

16%

Construction Company

14%

Manufacturing Company

Comms Service Provider

Financial Services Firm

11%

Construction Company

10%

Computer Software Company

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

By reviewers
Company Size	Count
Small Business	3
Midsize Enterprise	8
Large Enterprise	24

Questions from the Community

What is your experience regarding pricing and costs for IBM Disaster Recovery Services?

The pricing is perfect. It's not expensive because it's all-inclusive. The operating system, database, security, different file systems. So, overall, it's cheaper than Oracle or UNIX systems with O...

What needs improvement with IBM Disaster Recovery Services?

Nothing, it’s almost perfect.

What is your primary use case for IBM Disaster Recovery Services?

The use case is for high availability and disaster recovery.

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 ...

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...

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 ...

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Product Reports

Disaster Recovery as a Service

Download IBM Disaster Recovery Services product report

Download Nasuni product report

Overview

IBM Disaster Recovery Services offers robust and reliable business continuity solutions to safeguard critical operations. Designed for efficiency and effectiveness, these services help businesses maintain seamless operations amidst unforeseen disruptions.

IBM Disaster Recovery Services equips enterprises with the necessary tools and expertise to overcome potential business disruptions. By leveraging advanced technology and methodologies, these services ensure a swift and effective recovery process. They are tailored to minimize downtime and maximize operational capacity, thereby securing data integrity and availability. Organizations can rely on IBM's strategic planning and execution skills to ensure preparedness against diverse disaster scenarios.

What key features define IBM Disaster Recovery Services?

Automated Failover: Ensures quick switch to backup systems, reducing downtime.
Scalability: Adapts to growing business requirements efficiently and effectively.
Data Replication: Provides continuous data syncing across multiple locations.
Comprehensive Testing: Regular drills and assessments to validate recovery plans.
Compliance Management: Meets industry regulations to ensure data protection.

What benefits and ROI can users expect from IBM Disaster Recovery Services?

Business Continuity: Keeps essential operations running during outages.
Cost Efficiency: Reduces financial impact through strategic downtime reduction.
Improved Resilience: Enhances overall system reliability and disaster preparedness.
Enhanced Security: Strengthens data protection and confidentiality.
Operational Efficiency: Streamlines restoration processes for quicker recovery.

IBM Disaster Recovery Services is implemented across a variety of industries, such as finance, healthcare, and manufacturing, adapting each strategy to the specific requirements of the sector. For instance, in finance, it prioritizes secure data management, while addressing regulatory compliance, whereas in healthcare, ensuring patient data integrity and availability is paramount. Each industry benefits from customized implementation strategies to mitigate risks effectively.

IBM

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.

Sample Customers

i-Virtualize, QD, Continuum Managed Services LLC, Royal Arctic Line, Department of Science and Technology of the Republic of the Philippines, Idwala Industrial Holdings Limited, A-Plant c.a.r.u.s. Information Technology GmbH Hannover, eASPNet Taiwan Inc., Mobile Mini Inc., TriDatum Solutions Inc., M7 Managed Services Ltd., Hospital de la Concepci‹n

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

Disaster Recovery (DR) Software