Dell PowerProtect Data Domain vs FalconStor FDS [EOL] comparison

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Dell Technologies and FalconStor are both solutions in the Deduplication Software category. Additionally, 92% of Dell Technologies users are willing to recommend the solution, compared to 100% of FalconStor users who would recommend it.

Dell PowerProtect Data Domain

Read 108 Dell PowerProtect Data Domain reviews

19,357 Views
11,421 Comparison Views

92% willing to recommend

FalconStor FDS [EOL]

Read 2 FalconStor FDS [EOL] reviews

100% willing to recommend

Dell PowerProtect Data Domain

FalconStor FDS [EOL]

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Executive SummaryUpdated on Nov 5, 2025

Dell PowerProtect Data Domain and FalconStor FDS [EOL] are data protection and storage solutions. Dell PowerProtect Data Domain seems to have the upper hand due to higher customer satisfaction and advanced features for backup and recovery.

Features: Dell PowerProtect Data Domain is known for efficient data deduplication, scalable storage, and advanced backup features. FalconStor FDS [EOL] offered compatibility with various storage environments, data mirroring, and catered to diverse systems. Dell's solutions provide broader support compared to FalconStor's legacy offerings.

Ease of Deployment and Customer Service: Dell PowerProtect Data Domain is favored for straightforward deployment and reliable customer support. FalconStor FDS [EOL] had a complex deployment and limited support because of its end-of-life status.

Pricing and ROI: Dell PowerProtect Data Domain requires a higher initial investment but promises a better ROI due to lower data storage needs over time. FalconStor FDS [EOL] was initially cost-effective, but with Dell's reduced support costs, the long-term benefits are more favorable.

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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

Dell PowerProtect Data Domain

Average Rating

8.6

Reviews Sentiment

6.6

Number of Reviews

108

Ranking in other categories

Deduplication Software (1st), Disk Based Backup Systems (1st)

FalconStor FDS [EOL]

Average Rating

8.0

Number of Reviews

Ranking in other categories

No ranking in other categories

Featured Reviews

Branko Cirovic

Storage Engineer at Comtrade Group

Provides seamless backup integration and long-term reliability for enterprise data protection

The price is quite high; this product is not considered cheap. Additionally, if you use higher availability boxes, they also come at a premium price. However, they provide business continuity, which is the main reason why companies invest in this solution. Tape is slow; when restoring several virtual machines or databases amounting to several terabytes, Dell PowerProtect Data Domain represents the fastest and most reliable solution, ensuring great integration with backup software. If a customer has limited budget constraints, they may opt for cheaper external storage comprised of just a bunch of disks and utilize it for backup, as backup is not a business-critical service. However, I see great value in Dell PowerProtect Data Domain because it is fully automated, features great integration with backup software, and provides good value for money. I would rate software support as a ten, while I would give hardware support a seven. I never give any product a perfect score; I think Dell PowerProtect Data Domain deserves a nine. The only minor problems are the certificate issue and the price. These certificate issues are quite rare and mainly arise when we forget to restart and upgrade the box for several years.

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it_user153087

Enterprise Storage Administrator at a healthcare company with 1,001-5,000 employees

Brings the flexibility of selecting the type of hardware you want. Lacks functionalities like snapshots generation

FDS has many great features, but I would say that the most valuable are installation flexibility, global deduplication engine, high-availability options, disaster recovery capabilities, and easiness of deployment and administration. For example, you can select your preferred hardware brand, as soon as it complies with their requirements, create an USB device with the installation package, and it will guide you through the rest of the installation process. Subsequently, you could present your preferred storage as the front-end cache for the initial data landing and for unique data following deduplication. Also you have the ability to create your own deduplication policies.

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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 hardware can operate in high temperatures, in case of any disaster."

"Dell PowerProtect DD’s most valuable feature is data deduplication."

"We are very satisfied with this solution. It's easy to use and efficient."

"Dell PowerProtect Data Domain has impacted my organization positively because most of my use cases are required, so it is useful for my organization."

"The most valuable features of Dell PowerProtect DD are reduplication and compression. It provides a lot of data savings for backups. Additionally, the Dell PowerProtect DD solution offers a bundled backup software and storage option. If desired, users can also connect to cloud technology to create an additional copy of their data in the cloud. This solution supports synchronization with various cloud vendors, including Azure and AWS."

"The solution can scale up to one petabyte right now. It's very good for enterprise-level organizations."

"I assess the stability and reliability of Dell PowerProtect Data Domain as very reliable because my infrastructure has remained healthy throughout the entire time I have been using it."

"Stability of the Data Domain has never been an issue; they have been rock solid since we have used them."

More Dell PowerProtect Data Domain pros

"Using a virtual deduplicated environment I was able to easy manage data grow, replication optimized and storage swap without down time."

"FDS has many great features, but I would say that the most valuable are installation flexibility, global deduplication engine, high-availability options, disaster recovery capabilities, and easiness of deployment and administration."

Cons

"The licensing model was the biggest concern for our company, but the poor support after the initial implementation is of equal concern."

"The pricing could be better, but it's still not too expensive."

"The solution's cost, scalability, and licensing model could be improved."

"Looking at Dell PowerProtect DD (Data Domain), there is a need for improvement, especially in terms of protection from cyber resiliency, cyber recovery, or man-in-the-middle attacks."

"Dell EMC PowerProtect DD (Data Domain) is not a product that's easy to install by customers."

"Local support is necessary because while some aspects are well-handled, others require attention."

"Regarding the price of the product, it is very expensive."

"Technical support from Dell can be better; it is essential to align the level of support with customer requirements."

More Dell PowerProtect Data Domain cons

"The reporting system is not very helpful."

"FDS has room for improvement, like, for example, by enabling the ability to create snapshots in order to protect the folders being shared."

Pricing and Cost Advice

"The pricing is cost-effective for the solution"

"The price is really high compared to other vendors. The licensing cost is huge. Normal, mid-tier companies or small-scale companies wouldn't be able to afford it easily."

"The product is expensive."

"Becoming more expensive."

"I can't remember what the license costs are. They might be paid monthly or every two months."

"The approximate license cost for Dell PowerProtect DD (Data Domain) is around 5,00,000."

"We usually buy products at the end year, and the license is included."

"Pricing for this product could still be improved, though several years ago, its price was very high. When buying an IDPA product such as Dell EMC PowerProtect DD (Data Domain), you don't have to buy anything else, because you'll have an integrated solution: a data domain appliance plus software."

More Dell PowerProtect Data Domain pricing and cost advice

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Top Industries

By visitors reading reviews

Financial Services Firm

10%

Outsourcing Company

10%

Manufacturing Company

Comms Service Provider

No data available

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	41
Midsize Enterprise	27
Large Enterprise	49

No data available

Questions from the Community

What is your primary use case for Dell EMC PowerProtect DD (Data Domain)?

Dell PowerProtect Data Domain is primarily used in my organization for disk backups. We use it for production systems so that we have a backup and can make use of other devices where the VTL handle...

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What is your experience regarding pricing and costs for Dell PowerProtect DD (Data Domain)?

I have not had access to the costs of Dell PowerProtect Data Domain, so I could not tell you how my experience has been with the licensing, installation, and pricing costs.

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What needs improvement with Dell PowerProtect DD (Data Domain)?

I think Dell PowerProtect Data Domain could be improved in terms of the integration with VTL, as I would like it to be a bit more accessible.

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Comparisons

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Compared 29% of the time

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Compared 6% of the time

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Compared 5% of the time

Veritas NetBackup Appliance vs Dell PowerProtect Data Domain

Compared 4% of the time

NetApp FAS Series vs Dell PowerProtect Data Domain

Compared 4% of the time

More Dell PowerProtect Data Domain Competitors

No data available

Product Reports

Buyer's Guide

Dell PowerProtect Data Domain

October 2026

Download Dell PowerProtect Data Domain product report

Buyer's Guide

Deduplication Software

October 2026

Download FalconStor FDS [EOL] product report

Also Known As

DataDomain, Dell EMC Data Domain, PowerProtect Data Domain

FDS

Overview

Dell PowerProtect Data Domain is the leading backup appliance built for powerful cyber resilience and seamless integration into on-premises environments. It supports both traditional and modern workloads, simplifying operations while reducing risks and costs.

Dell PowerProtect Data Domain offers scalable storage capabilities that integrate smoothly with backup systems. Its deduplication and compression technologies enhance storage efficiency by significantly reducing data volumes. Users appreciate its secure data protection, excellent deduplication and compression, efficient data replication, and the DD Boost protocol for faster data transfer. However, feedback suggests improvements are needed in areas like complex VTL tape addition, high pricing, and challenging cloud integration. The implementation may benefit from boosted processing power and enhanced ransomware protection.

What are the key features of Dell PowerProtect Data Domain?

Deduplication and Compression: Significantly reduces data volumes, optimizing storage usage.
Efficient Data Replication: Enhances data protection by securely transferring data across locations.
DD Boost Protocol: Promotes faster data transfer, streamlining backup processes.
Scalable Storage: Adapts to varying data capacities, ensuring growth accommodation.
Secure Data Protection: Safeguards data with robust encryption and protection features.

What benefits should be expected from Dell PowerProtect Data Domain?

Space and Cost Savings: Achieves reductions in data footprint, lowering storage expenses.
Reliable Backup and Recovery: Provides consistent and fast data backup and restoration capabilities.
Seamless Integration: Operates smoothly with existing backup software and environments.
Data Security: Offers comprehensive data protection to ensure business continuity.

Dell PowerProtect Data Domain is widely employed across various sectors like banking, finance, and government for its backup, deduplication, and archiving functions. Organizations utilize it with software like Veeam and NetWorker to optimize bandwidth, manage large data capacities, and deliver secure, reliable backup features, supporting both on-premises and hybrid deployments.

Dell Technologies

FalconStor File-interface Deduplication System (FDS) is the industry's first highly available NAS deduplication solution that offers extensive enterprise-level functionality. This functionality includes clustered node scalability, high performance, disk-to-disk (D2D) data protection, Symantec OpenStorage (OST ) integration, WAN-optimized replication, and global sub-block data deduplication for capacity optimization and bandwidth reduction.

FalconStor

Sample Customers

The US Army, City of Houston, Lloyds TSB, TiVo, Teck, Ingram Entertainment, The New York Mets

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