Oracle Data Guard vs Quantum DXi Series comparison

Oracle and Quantum are both solutions in the Backup and Recovery category. Oracle is ranked #22 with an average rating of 9.3, while Quantum is ranked #65. Oracle holds a 0.9% mindshare in BRS, compared to Quantum’s 0.7% mindshare. Additionally, 94% of Oracle users are willing to recommend the solution, compared to 66% of Quantum users who would recommend it.

Oracle Data Guard

Read 32 Oracle Data Guard reviews

2,063 Views
2,022 Comparison Views

94% willing to recommend

Quantum DXi Series

Read 2 Quantum DXi Series reviews

1,770 Views
1,009 Comparison Views

66% willing to recommend

Oracle Data Guard

Quantum DXi Series

Comparison Buyer's Guide

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Executive SummaryUpdated on Sep 11, 2024

Quantum DXi Series and Oracle Data Guard both compete in the data protection solutions category. Oracle Data Guard is often considered superior for long-term value and comprehensive features, despite Quantum DXi Series being praised for its pricing.

Features:Quantum DXi Series stands out for scalable storage capabilities, efficient data deduplication, and straightforward deployment. Oracle Data Guard offers real-time data protection, streamlined disaster recovery, and seamless integration with Oracle databases.

Room for Improvement:Quantum DXi Series could benefit from enhanced replication functionality, a more intuitive management interface, and better integration with different platforms. Oracle Data Guard needs improved integration with non-Oracle systems, more user-friendly configuration options, and streamlined compatibility with third-party solutions.

Ease of Deployment and Customer Service:Quantum DXi Series users find its deployment straightforward and customer service commendable. Oracle Data Guard is praised for robust deployment procedures and extensive support, although some users find the setup complex.

Pricing and ROI:Quantum DXi Series is recognized for competitive setup costs and good ROI. Oracle Data Guard is more expensive initially but offers a superior long-term return on investment due to advanced features and reliability.

To learn more, read our detailed Oracle Data Guard vs. Quantum DXi Series Report (Updated: February 2026).

Buyer's Guide

Oracle Data Guard vs. Quantum DXi Series

February 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

Oracle Data Guard

Ranking in Backup and Recovery

22nd

Average Rating

8.4

Reviews Sentiment

7.0

Number of Reviews

Ranking in other categories

No ranking in other categories

Quantum DXi Series

Ranking in Backup and Recovery

65th

Average Rating

9.6

Reviews Sentiment

7.7

Number of Reviews

Ranking in other categories

Deduplication Software (12th)

Mindshare comparison

As of February 2026, in the Backup and Recovery category, the mindshare of Oracle Data Guard is 0.9%, up from 0.7% compared to the previous year. The mindshare of Quantum DXi Series is 0.7%, up from 0.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Backup and Recovery Market Share Distribution
Product	Market Share (%)
Oracle Data Guard	0.9%
Quantum DXi Series	0.7%
Other	98.4%

Backup and Recovery

Featured Reviews

AdnanNaseem

Principal DB A at a computer software company with 201-500 employees

Active data protection has ensured high availability and supports seamless reporting workloads

In my opinion, Active Data Guard is the most valuable feature. We use the secondary side for reporting purposes, which reduces the load on the primary side. Oracle Data Guard includes functions such as automatic failover, but we use manual managed failover. After some months, we converted our primary to secondary and secondary to primary. Oracle Data Guard is effective in minimizing data loss and provides a good solution for that. The main benefits of Oracle Data Guard include minimizing data loss during a production failure. It is used for maximum availability when paired with Oracle RAC, so if any disruption occurs, we have an alternative Data Guard to convert our load to the disaster recovery site. Oracle Data Guard maintains a high level of data integrity by using archive logs. When a transaction happens, redo logs create archive logs, which are then applied on the disaster recovery side, ensuring that both databases are synchronized.

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reviewer2301564

Expert Backup at a tech services company with 201-500 employees

A virtual deduplication backup appliance that protects physical and virtual data across remote sites, the datacenter and cloud deployments

Given its ease of use and management, I believe there are no specific caveats that users need to be aware of during the setup of DXRIS for backups. The process was straightforward, and I did not encounter any challenges or issues. As for a rating on a scale of one to ten, with one being the worst and ten being the best, I would rate the Quantum DXI Series a nine. My deduction is primarily influenced by personal preferences, particularly regarding the user interface and it is a highly commendable system, I would rate it a solid nine out of ten.

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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

"It's a very good solution if you want to protect your data across two data centers, or you have a middle man or many administrators who use these solutions for protecting their data. It's very reliable compared to other solutions that are most often not storage-based."

"The solution is really very stable. One good thing about it, compared to other products, is that you can just run it and forget about it. Unless you come across some interruptions in the network, it works like a charm."

"Technical support is very good. If at any time we write a ticket, we get the appropriate answer on time."

"The most important feature is that if I want to test the database at the disaster recovery site, I can take a snapshot, test it, and then revert it back to the original state without needing to restore the complete database from the primary data center to the disaster recovery."

"The most valuable feature is the flashback standby, which allows us to test without scrapping the database."

"I have had great experiences with Oracle's technical support; Oracle has the best support and a great knowledge center with a lot of accessible material for users and administrators."

"We have found the replication feature the most useful. We use this feature the most. The ability to recover a database with less effort and the use of Oracle Data Guard Broker to administer the complete environment are also very useful features."

"The most valuable feature is the application or promotional code used in the production protocol to transfer data to the secondary database, situated on the DR site."

More Oracle Data Guard pros

"I am impressed with the tool's technical alliance with Veeam and Veritas."

"While the challenges posed by the difficulties were significant, they prompted the replacement of problematic components, resulting in the resolution of issues. Importantly, there were no substantial ongoing concerns. Regarding the overall performance, it has been consistently excellent."

Cons

"The usage of block storage devices in the cloud or migration of a type of storage from one site to another site can be improved. Currently, we have to use multi-node to single node because of the lack of storage support on the Azure side. It did not really work. Our DBA had to spend a lot of time tweaking the Data Guard tools, or the underlying Oracle VMs, to make sure that Data Guard would run on top of different types of storage. So, if it can support transporting or getting from one type of storage to another type of storage in a different site or a different technology, it would be very helpful."

"The database administration needs improvement. With Oracle, we have a lot of features for administrating data, but it might be too many. It needs to be simplified. It should be automated. Looking at Enterprise Manager, there are too many KPIs in place."

"We would like to be able to see the date time stamp when you execute DGMGRL commands."

"The IP implementation and maintenance are a little bit hard to manage across Oracle solutions, including Oracle Data Guard."

"The predominant issue lies in the communication link between the secondary and primary databases."

"The initial setup is complex."

"The only difficult part is the cost factor, licensing. Another area of improvement is support."

"Oracle could be improved by the ability to manage it on the cloud. This on-premises version is secure and reliable, but I'm sure that they will soon provide a cloud solution that will be even better. In one to two years, we will probably move to the cloud—we have already moved to the cloud with Microsoft Exchange, but our databases are still on-premises. I would prefer managing a cloud version of Oracle."

More Oracle Data Guard cons

"The product needs to improve performance while scaling out. It also needs to improve stability."

"Perhaps the most notable area for enhancement lies in the web interface for management. The current limitations in LDAP editing capabilities are not addressed in the UI, and I haven't observed any recent updates. It's possible that the new version of the DXI service incorporates improvements in the GUI, but I cannot confirm. While there is room for improvement in the current GUI, it remains a relatively minor issue. Overall, the system is comprehensive, covering aspects such as reports on latency and networking, leaving little room for additional enhancements in those areas."

Pricing and Cost Advice

"This is the best solution if you want something similar that's less expensive than Oracle Grid."

"It is not a cheap product, but if you look at the price, features, availability, scalability, and maturity, it is a very good product."

"The pricing is on the higher side."

"If you want to have everything automated and done smoothly, you have to add additional licenses."

"The cost of the Oracle license will depend on the negotiations with Oracle."

"The cost is expensive."

"The licensing cost is significantly high."

"It's a cost-effective solution."

More Oracle Data Guard pricing and cost advice

"I do not oversee this aspect, as pricing is contingent on factors such as volume, technical specifications, and the desired features. Consequently, I lack information on the pricing details and structure."

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Top Industries

By visitors reading reviews

Financial Services Firm

18%

Manufacturing Company

11%

Government

Marketing Services Firm

Financial Services Firm

24%

Computer Software Company

12%

Manufacturing Company

Retailer

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	7
Midsize Enterprise	4
Large Enterprise	22

No data available

Questions from the Community

What advice do you have for others considering Oracle Data Guard?

Ik fluister:VM Host Oracle en DataGuard hebben we per toeval vervangen door Zerto :-) tijdens de Zerto implementatie en VPG werden de Host Data in write-ack Block-Level gerepliceerd. Qua licentie 1...

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What advice do you have for others considering Oracle Data Guard?

It is a very useful administrative IT tool. It saves on costs. I strongly recommend Data Guard. I've been using it for eight years and I would strongly recommend it. I'd rate Oracle Data Guard a se...

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What advice do you have for others considering Oracle Data Guard?

We're Oracle partners. We've worked with databases 11G and 12C. If a company is planning to implement Oracle solutions, I would suggest they also implement Data Guard. I'd rate the solution nine ou...

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Comparisons

Veeam Data Platform vs Oracle Data Guard

Compared 10% of the time

AWS Elastic Disaster Recovery vs Oracle Data Guard

Compared 9% of the time

HPE Zerto Software vs Oracle Data Guard

Compared 7% of the time

Dell NetWorker vs Oracle Data Guard

Compared 6% of the time

Commvault Cloud vs Oracle Data Guard

Compared 5% of the time

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Dell PowerProtect Data Domain vs Quantum DXi Series

Compared 19% of the time

ExaGrid EX Series vs Quantum DXi Series

Compared 11% of the time

HPE StoreOnce vs Quantum DXi Series

Compared 10% of the time

ExaGrid EX vs Quantum DXi Series

Compared 5% of the time

Veritas NetBackup Appliance vs Quantum DXi Series

Compared 5% of the time

More Quantum DXi Series Competitors

Product Reports

Buyer's Guide

Oracle Data Guard

January 2026

Download Oracle Data Guard product report

Buyer's Guide

Backup and Recovery

January 2026

Download Quantum DXi Series product report

Also Known As

Active Data Guard

DXi Series, Quantum DX

Overview

Oracle Data Guard ensures high availability, data protection, and disaster recovery for enterprise data. Data Guard provides a comprehensive set of services that create, maintain, manage, and monitor one or more standby databases to enable production Oracle databases to survive disasters and data corruptions. Data Guard can be used with traditional backup, restoration, and cluster techniques to provide a high level of data protection and data availability.

Oracle

Quantum's DXi series deduplication solutions provides patented variable-length deduplication that not only reduces disk usage and capital expenditures, but also enables efficient data movement across the WAN to other sites and to the cloud.

Quantum

Sample Customers

Athenahealth, Discover Financial Services

Nihon Unisys, Nikoyo China

Buyer's Guide

Oracle Data Guard vs. Quantum DXi Series

February 2026

Free Report: Oracle Data Guard vs. Quantum DXi Series

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