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 in this report how the two Disaster Recovery (DR) Software solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI.

To learn more, read our detailed IBM Disaster Recovery Services vs. Nasuni Report (Updated: April 2025).

IBM Disaster Recovery Services vs. Nasuni

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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 (6th)

Nasuni

Average Rating

8.8

Reviews Sentiment

7.4

Number of Reviews

Ranking in other categories

File System Software (1st), NAS (7th), Cloud Migration (4th), Cloud Storage (3rd), Cloud Backup (13th), Disaster Recovery (DR) Software (9th), Cloud Storage Gateways (1st)

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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Richard McGregor

Global Server & Storage Manager at Conde Nast Publications

Removes a lot of infrastructure, allows us to restore files instantly, and is simple to work with

I particularly like the restore process. Our financial teams make changes to spreadsheets and other files, and we've got teams using Photoshop files. They make mistakes and need to recover files, and we can do that instantly. We also have users who manage to delete folders, and we can bring them back instantly within a few seconds. Knowing that it's all protected from ransomware is also a very big advantage at the moment with the number of ransomware attacks that you see out there. Nasuni is being very protective of that, which is quite good to hear. There were times when we had to replace the filers we've had issues with, and because we know all our data is protected in AWS, we could just turn them off and spin them up. As quickly as in an hour or so, we were back working with zero downtime. That area of functionality is really good. In terms of ease of management, it's the easiest one you can use. It's very simple. It's very easy to set up, very easy to configure, and very easy to manage.

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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

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

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

"Disaster Recovery Services is stable."

"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 Nasuni management dashboard is helpful because, on the administration side, I'm able to view all of the different filers that we have in the UK, rather than check each one of them individually."

"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."

"Its dependability and auditing capabilities are very important to us to be able to maintain a chain of custody of the information."

"Nasuni has helped to eliminate on-premises infrastructure. We were using about eight to 10 different types of vendors or small storage boxes for provisioning and shared access for users. We got rid of all those. That has eliminated operational overhead and footprint at our data center. We don't have to worry about any hardware or monitoring particular devices, and hundreds of devices have been decommissioned. Now, for provisioning, everything is on Nasuni. I assume this has made a big difference in costs."

"Snapshot backup is most valuable. It's quick and easy to use. It's controlled only by an administrator, which is very good. It takes 10 seconds to back up a spreadsheet of three or four megabytes."

"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."

"We've used it to provide file source capacity for VDI environments. The security of it is important and the fact that it's object storage, it's immutable and that it can't be held for ransom. It's a lot smoother than our previous processes that weren't Nasuni-based. A lot of it is done automatically just by the system being in place."

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Cons

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

"Stability could always be better."

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

"It is difficult to configure Nasuni. Adding a filer is an easy task, but deciding where to add them, how many to add, and what size to add takes a lot of time. I have to analyze my existing storage to understand how many users are going to access which folders. I have to design the Nasuni architecture accordingly."

"The speed at which new files are created is something that could be improved. For example, if you create a new file in another country, I won't see it for between 10 and 15 minutes."

"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."

"I would like to see Nasuni create a Dropbox or Box alternative. One of the things that people like about those tools is that they are very easy to implement. They look just like a file server. With Nasuni, you have to be online to get your file storage. With Dropbox, there is a thing running on your PC that downloads the files to it when you need them, i.e., an agent."

"The only thing that I'd like to see is more support for platforms like OneDrive or Box.com."

"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."

"I suggest Nasuni improve their syslog forwarders to support TCP protocol, as it's more secure than UDP, which is plain text and not protected at all."

"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."

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Pricing and Cost Advice

"Disaster Recovery Services is expensive."

"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."

"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."

"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."

"Nasuni should provide small-scale licenses, like a 20 TB license. Currently, the smallest is a 30 TB license."

"The cost is based on the capacity, which is approximately $100 USD per terabyte."

"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."

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

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

"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."

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Top Industries

By visitors reading reviews

No data available

Computer Software Company

17%

Manufacturing Company

10%

Financial Services Firm

Construction Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

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

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Overview

IBM Resiliency Disaster Recovery as a Service (DRaaS) can provide end-to-end integrated services using private, public and/or hybrid cloud. IBM Disaster Recovery as a Service (DRaaS) provides continuous replication of critical applications, infrastructure, data and systems to the cloud so users can recover within minutes of an IT outage. Intelligent Orchestration offers a unified DR management approach that delivers real-time readiness validation.

IBM

Nasuni is a file data services enterprise focused on assisting firms with their digital transformation, global expansion, and information awareness. The Nasuni File Data Platform is a suite of cloud-based services designed to enhance user productivity, ensure business continuity, provide data intelligence, offer cloud options, and simplify global infrastructure. This platform and its auxiliary services are projected to replace conventional file infrastructure such as network attached storage (NAS), backup, and Disaster Recovery (DR), with an expandable cloud-scale solution. By storing file data in scalable cloud object storage from multiple providers, Nasuni positions itself as a cloud-native alternative for traditional NAS and file server infrastructure. Based in Boston, Massachusetts, USA, Nasuni serves sectors like manufacturing, construction, technology, oil and gas, financial services, and public sector worldwide, offering its services in more than 70 countries.

Reviews from Real Users

James J., IT Manager at a marketing services firm, says Nasuni’s management dashboard is helpful because he's able to view all of the different filers at once rather than check each one of them individually. He values the software’s security, reliability, good performance, helpful alerting, and responsive support.

According to a Server Engineering Services Lead at a mining and metals company, Nasuni offers good OR and DR capabilities, performs well, offers data security, and continuous file versioning helps recover from hardware failures.

The Managing Director of IT at a construction company appreciates Nasuni because it eliminates a lot of work that was previously done when managing backing up and restoring data files.

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

IBM Disaster Recovery Services vs. Nasuni