IBM Spectrum Accelerate vs Quest QoreStor comparison

IBM and Quest Software are both solutions in the Software Defined Storage (SDS) category. IBM is ranked #22, while Quest Software is ranked #37. Additionally, 100% of IBM users are willing to recommend the solution, compared to 100% of Quest Software users who would recommend it.

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Executive SummaryUpdated on Dec 5, 2024

IBM Spectrum Accelerate and Quest QoreStor are competitive storage solutions within data management and efficiency. IBM Spectrum Accelerate has an edge in storage flexibility, whereas Quest QoreStor leads in data optimization and efficiency.

Features: IBM Spectrum Accelerate offers high availability, scalability, and robust data management. Its flexible storage capacity suits expansive environments. Quest QoreStor focuses on data reduction, optimization, and cost-efficient data management.

Ease of Deployment and Customer Service: IBM Spectrum Accelerate provides a cloud-ready solution with a streamlined installation process and strong customer support. Quest QoreStor is quickly deployed with efficient setup and responsive customer service, focusing on speed and simplicity.

Pricing and ROI: IBM Spectrum Accelerate has higher initial costs, with ROI derived from scalability and long-term performance. Quest QoreStor is more affordable upfront, offering quick ROI through efficient data management and reduced storage consumption.

To learn more, read our detailed IBM Spectrum Accelerate vs. Quest QoreStor Report (Updated: April 2025).

Buyer's Guide

IBM Spectrum Accelerate vs. Quest QoreStor

April 2025

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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

Pure Storage FlashBlade

Featured Reviews

Eric Black

Solutions Architect at Recovery Point Systems

The ability to leverage multi-tenancy along with immutability is a huge benefit for us

The only thing I feel FlashBlade is missing is the SOS API. If it had SOS API, that would put it well over the top. Veeam Backup specifically has started to streamline their API, and they are doing that with SOS API. They have optimized it. Any of the S3 devices out there that support this SOS API can have far more API calls at once. On our side, that translates to better restoration. With SOS API, it can leverage far more restorations at a single given time or read from the device in simple terms. That results in maximizing the output and throughput from the device itself.

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reviewer1154616

IS Auditor at a healthcare company with 10,001+ employees

A robust solution with good performance and support

This is a solution that scales well, although I think that we have stabilized in terms of use. With respect to scalability, we have an open question as to whether we will be able to grow into a cloud-based deployment. We don't know in what ways this solution will assist us with the migration, or whether we can still use it for DR. We don't know about the type of backup, be it full, incremental, or otherwise. We are also looking for a cost-savings if we migrate. These are things that we will find out over time. We have about two petabytes of data.

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Jeff Manuszak

CTO at EDSI

Cost-efficient, highly scalable, and installable on different types of hardware

They could improve on support a little bit. We have not had to engage their support much, but when we do have issues, it can take longer to get things resolved. We are pretty lenient as we do a lot of IT support ourselves. We are not very hard on support organizations, but when a customer has a support issue, it would be easier if the support processes were a little bit more automated. It would be beneficial to have an easier way to upload diagnostic dump files. They can make it easy for the customer to collect the diagnostic data. There can be some kind of monitoring solutions to alert users to issues with the appliance or software, making it easy for customers to monitor their systems in the field. This is especially critical because it stores customers' backups, and a failure can have significant business impacts. If a customer does not have the backups and has a disaster, they can be out of business, so monitoring is key.

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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 ease of deployment and management has helped us simplify our storage. We also do not have to worry about capacity management as much. A lot of these things are native to Pure Storage."

"We can capacity plan at a greater level than we used to."

"The most valuable features are the Metro clustering, and disaster recovery."

"The most valuable feature of this solution is performance."

"It helps simplify our storage, because the user interface is very simple and the installation is easy."

"The most valuable features of FlashBlade include its replication capabilities, reports, and easy allocation. Everything is user-friendly."

"The product is scalable and easy to expand."

"It uses the same platform for connectivity so integration is seamless."

More Pure Storage FlashBlade pros

"The ease of use is the solution's most valuable aspect. It's very user-friendly."

"The most valuable feature is the robustness, which is typical of IBM because their software generally just works."

"The features we use for the data deduplication are nice because we're able to back up a much larger amount of data, yet it doesn't necessarily take up that much data on the devices."

"Quest QoreStor definitely saved us money."

"Data deduplication and replication would be the top two features. The encryption and cloud tiering are also attractive for the future."

"The dedupe and compression are pretty extreme. On disk, we're getting dedupe rates of up to 65 percent of data and compression of 34 percent. When you go to the cloud, it's more like 76 percent for dedupe and almost 50 percent for compression."

"We need revisions and safe backup so that it could be held up in court, but deduplication and compression are the main features why we have Quest QoreStor. That's where it really shines. I use ZFS and XFS at home, and Quest QoreStor is even better."

"It integrates with various backup software solutions, which makes it compatible with existing backup workflows and processes."

"QoreStor has helped us to reduce our backup storage requirements on-premises. We've been using the same devices for quite a while, and so it lets us keep using them as opposed to having to rip out all that hardware and create a new on-prem solution. The advantage here is even if we had to retire the hardware tomorrow, the QoreStor part doesn't change. We just have to have additional hardware and put the solution back on whatever hardware we pick and it'll do the same thing."

"The extreme compression of data is a big thing for us. We were looking for an online backup solution, and QoreStor is very good in terms of data compression. It helps us minimize the required storage in the Blob Storage environment."

More Quest QoreStor pros

Cons

"I would like to see better integration."

"We haven't been able to use much of the cloud area of Pure Storage. We have a storage server and it would be better if it could integrate with other cloud features of this solution."

"There is some room for new features related to authentication and integration with Kubernetes, and other solution using S3 Bucket."

"There could be improvements in public cloud integration."

"I would like to see more monitoring capability included in the next release of this solution."

"I want efficiency. FlashBlade doesn't have efficiency now."

"To improve FlashBlade, some analysts suggest enhancing its handling of relational database management systems and SQL queries."

"Pure Storage FlashBlade should improve on more cloud integration."

More Pure Storage FlashBlade cons

"The reporting mechanisms need improvement."

"he interface is not user-friendly so the ease of use could be improved."

"They need to increase their maximum capacity. Other than that, they're doing a pretty good job."

"The importance of support is significant to me. I was working for a service provider, and all of our customers had a Quest or warning. Sometimes the support really underperforms."

"Support is one point of improvement for Quest QoreStor. Support is sometimes not adequate."

"Overall, I am happy with this solution, but a way to export configuration settings would be beneficial. After everything is set up and configured, there should be a way to export the configuration. In case something happens to the QoreStor server, and we need to reinstall and configure everything, being able to import the configuration would be helpful. This feature does not currently exist."

"The ransomware protection of QoreStor could use improvement."

"The management interface is in need of improvement. The graphical user interface (GUI) for the web management tools appears clunky, and not super intuitive."

"The setup of the software is definitely not the easiest thing. I worked a lot with Quest engineers, especially in the early days when we were first testing it and trying it out. I actually had some of the developers working with us at one point because they were going through these point releases, and I was having trouble getting it to work in this S3-compatible situation. We got it all working eventually, but setup is definitely not the easiest thing in the world."

"There can be some kind of monitoring solutions to alert users to issues with the appliance or software, making it easy for customers to monitor their systems in the field."

More Quest QoreStor cons

Pricing and Cost Advice

"It's a costly solution, but Pure Storage FlashBlade doesn't require additional licenses. All of the software is combined into one bundle."

"I feel that the price could always be lowered."

"Our customers have seen a reduction in TCO."

"The pricing for FlashBlade is between cheap and moderate."

"The price of this solution could be made more affordable."

"Licensing fees are paid yearly."

"The price is a little high."

"The price could be cheaper."

More Pure Storage FlashBlade pricing and cost advice

"If you are cost-sensitive then this solution is not for you."

"For a database, on a yearly basis, we pay approximately $3,500 for licensing fees. The solution is sold as a subscription on a yearly basis so there are no other ancillary costs."

"Its pricing model is very attractive. You have one price, and you get everything from QoreStor."

"Quest QoreStor's pricing is affordable. We evaluated Veeam, a well-known company for backup solutions, but found their pricing to be quite high. Veeam's price was almost double. For us, Quest QoreStor is very affordable."

"The cost is per terabyte, and overall, the cost was reasonable when compared to some competitors."

"The pricing is good. It is competitive for a managed services provider. I like the ability to pay by the terabyte, allowing for an incremental cost that we and our customers can afford, so the solution grows with the customer."

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Top Industries

By visitors reading reviews

Educational Organization

28%

Computer Software Company

12%

Financial Services Firm

10%

Manufacturing Company

No data available

Financial Services Firm

17%

Performing Arts

12%

Computer Software Company

11%

Real Estate/Law Firm

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

Questions from the Community

What do you like most about Pure Storage FlashBlade?

The tool's most valuable feature is its fast performance, especially in handling snapshots. It helps during power out...

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What is your experience regarding pricing and costs for Pure Storage FlashBlade?

The pricing for FlashBlade is between cheap and moderate. FlashBlade is worth the money due to the experience and per...

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What needs improvement with Pure Storage FlashBlade?

Its configuration should be easier. There should be easier language for the configuration.

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What else besides data replication does QoreStor offer?

Quest QoreStor can be used for multiple things besides data replication. For example, it can be trusted to make a bac...

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How does Quest QoreStore protect your data?

One of our favorite features of Quest QoreStore for data protection isn't the backup, actually, though we're using it...

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How does Quest QoreStore solve repetitive data replicas?

When I first found out about data replication and the many benefits it had, I couldn't help but wonder - what about t...

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Comparisons

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Red Hat Ceph Storage vs IBM Spectrum Accelerate

Compared 42% of the time

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Dell PowerProtect DD (Data Domain) vs Quest QoreStor

Compared 100% of the time

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Product Reports

Buyer's Guide

Pure Storage FlashBlade

April 2025

Download Pure Storage FlashBlade product report

Buyer's Guide

Software Defined Storage (SDS)

April 2025

Download IBM Spectrum Accelerate product report

Buyer's Guide

Quest QoreStor

April 2025

Download Quest QoreStor product report

Also Known As

No data available

IBM XIV

QoreStor

Overview

FlashBlade is the industry’s most advanced scale-out storage for unstructured data, powered by a modern, massively parallel architecture to consolidate complex data silos (like backup appliances and data lakes) and accelerate tomorrow’s discoveries and insights.

Pure Storage

IBM Spectrum Accelerate is a software-defined block storage solution designed for rapid deployment across heterogeneous infrastructure for hybrid cloud and delivering consistent service levels to a dynamic workload mix. It is based on proven grid-architecture, enterprise-scale IBM XIV technology. IBM Spectrum Accelerate can be deployed, including as hyper-converged infrastructure, on any x86 server, on pre-installed third-party appliances or on public cloud infrastructure, and is available as a service on IBM Cloud infrastructure.

IBM

Quest QoreStor is commonly used for deduplication, compression, backup, and restore, integrated with NetVault for robust data redundancy and cloud storage replication.

Quest QoreStor optimizes data management with its sophisticated deduplication and compression capabilities, allowing companies to efficiently handle data redundancy. By integrating seamlessly with platforms like NetVault, Veeam, and resellers utilizing SPHiNX and BackBox, Quest QoreStor serves as both local and offsite repositories. This solution manages replication between production and corporate locations, strengthening recovery and improving backup operations. QoreStor's software-based nature ensures flexibility and easy integration, although improvements in replication and installation are sought by users.

What Are Key Features of Quest QoreStor?

Deduplication: Significantly reduces storage usage, achieving deduplication rates up to 76%.
Compression: Lowers data size on disk and cloud storage by up to 50%.
Integration: Compatible with multiple backup software to enhance efficiency.
Cloud Tiering: Facilitates seamless cloud storage expansion.
Encryption & Replication: Ensures secure and reliable data transportation and protection.

What ROI and Benefits Should Be Considered?

Storage Efficiency: Reduces required storage capacity savings on costs.
Backup Optimization: Increases speed and efficiency of backup processes.
Flexibility: Software-based, allowing adaptability to existing infrastructure.
Data Security: Offers strong encryption and replication features.

In sectors such as finance, healthcare, and technology, Quest QoreStor aids in maintaining vital data management with its robust features, enhancing data recovery strategies. Its use with secondary backup targets and replication capabilities supports a wide range of industry requirements. However, challenges such as initial setup complexity and system interface improvements are areas for growth, particularly in expanding capacities and addressing specific cybersecurity concerns like ransomware protection on Linux.

Quest Software

Sample Customers

ServiceNow, Mercedes-AMG Petronas Motorsport, Dominos, Man AHL

Silverpop

American Airlines, at&t, Bank of America. Barclays, ebay, Ford

Buyer's Guide

IBM Spectrum Accelerate vs. Quest QoreStor

April 2025

Free Report: IBM Spectrum Accelerate vs. Quest QoreStor

Find out what your peers are saying about IBM Spectrum Accelerate vs. Quest QoreStor and other solutions. Updated: April 2025.

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