Arcserve UDP vs Nasuni comparison

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Arcserve UDP

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Executive SummaryUpdated on Oct 15, 2024

Arcserve UDP and Nasuni are prominent players in the data protection and cloud storage market. While Arcserve UDP focuses on comprehensive backup solutions, Nasuni provides seamless file access and storage capabilities across multiple locations. Arcserve UDP has a competitive edge with its robust backup features, whereas Nasuni excels in file storage and access flexibility.

Features: Arcserve UDP is known for its virtual standby, global deduplication, and fast restore capabilities, providing comprehensive data protection. Key features include replication, cloud integration, and deduplication. Nasuni offers continuous file versioning, disaster recovery capabilities, and global file locking, delivering unlimited on-demand file storage and seamless recovery options crucial for remote data access.

Room for Improvement: Arcserve UDP could enhance cloud integration and support for legacy systems, with suggestions for faster replication and detailed reporting. Nasuni users seek improved monitoring tools, better cloud service integration, and enhanced management interface user-friendliness. There's a need for more cross-platform compatibility and advanced multi-factor authentication.

Ease of Deployment and Customer Service: Arcserve UDP primarily suits on-premises and hybrid cloud environments, yet users experience support response delays and seek better documentation. Nasuni adapts to on-premises, hybrid, and public clouds, earning praise for ease of use, though faster support resolution and flexible service are recommended.

Pricing and ROI: Arcserve UDP offers competitive pricing as a cost-effective alternative to premium solutions, though users find licensing cumbersome. Its ROI is favorable in terms of server cost savings. Nasuni’s pricing aligns with enterprise solutions, being slightly high for smaller capacities, yet offers clear structure and value through extensive data management capabilities.

To learn more, read our detailed Arcserve UDP vs. Nasuni Report (Updated: December 2025).

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Arcserve UDP vs. Nasuni

December 2025

Helped 880,255 peers since 2012

Review summaries and opinions

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

ROI

Sentiment score

1.0

Arcserve UDP achieved full ROI in 12 months through efficiency, storage benefits, and significant cost savings.

Sentiment score

7.5

Nasuni users enjoy cost savings, increased productivity, and efficiency from reduced labor, cloud scalability, and improved data management.

No quotes available

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No quotes available

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Customer Service

Sentiment score

7.0

Arcserve UDP support receives mixed reviews, with some praising responsiveness while others face delays and lack regional expertise.

Sentiment score

8.2

Nasuni's customer service is praised for responsiveness and professionalism, efficiently solving issues with reliable and knowledgeable support.

I have local support; we have a team that has expertise in the solution, so we usually resolve situations in-house without sending questions to Arcserve.

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Software Solutions Architect at SPEData

No quotes available

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Scalability Issues

Sentiment score

4.6

Arcserve UDP is praised for scalability, with mixed views on cloud scaling, but favored for integration and management features.

Sentiment score

7.3

Nasuni offers scalable, user-friendly data storage, efficiently meeting diverse organizational needs and supporting physical or virtual deployments.

No quotes available

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I rated the scalability as seven because even though the solution can scale, load balancing must be done manually, as it's not automated.

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

Stability Issues

Sentiment score

7.5

Arcserve UDP is highly stable, with improved reliability, minimal issues, and successful data management, despite occasional legacy system concerns.

Sentiment score

8.2

Nasuni is praised for its stability, offering reliable performance, minimal maintenance, and flexibility with virtually no downtime issues.

No quotes available

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No quotes available

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Room For Improvement

Arcserve UDP users face integration, performance, and support challenges, seeking better security, cloud interaction, and improved functionality.

Nasuni struggles with cloud integration, performance, and user experience, needing improvements in data retention, security, and analytics.

No quotes available

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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.

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

Setup Cost

Arcserve UDP offers flexible licensing and competitive pricing, though some users find it expensive compared to competitors.

Nasuni offers competitive pricing with flexible cloud compatibility, licensing per terabyte, and cost-effective enterprise solutions.

Regarding the setup cost for Arcserve UDP, it is significantly important, but the price is similar to all our options where clients need to have backup on-premises and replication in the cloud.

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Software Solutions Architect at SPEData

I prefer solutions with lower pricing.

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

Valuable Features

Arcserve UDP provides efficient, user-friendly data protection with features like deduplication, cloud replication, and cross-platform support for easy management.

Nasuni provides scalable cloud-based file management with global file locking, data security, and efficient disaster recovery features.

I have utilized Arcserve UDP's data deduplication feature, and the data deduplication feature helps my storage efficiency significantly.

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Software Solutions Architect at SPEData

The features I find most valuable in Nasuni are the unlimited snapshots, antivirus capabilities, auditing, and ransomware protection.

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

Categories and Ranking

Arcserve UDP

Ranking in Disaster Recovery (DR) Software

17th

Average Rating

7.6

Reviews Sentiment

5.7

Number of Reviews

Ranking in other categories

Backup and Recovery (23rd)

Nasuni

Ranking in Disaster Recovery (DR) Software

11th

Average Rating

8.8

Reviews Sentiment

7.4

Number of Reviews

Ranking in other categories

File System Software (1st), NAS (7th), Cloud Migration (3rd), Cloud Storage (7th), Cloud Backup (15th), Cloud Storage Gateways (3rd)

Mindshare comparison

As of January 2026, in the Disaster Recovery (DR) Software category, the mindshare of Arcserve UDP is 2.1%, down from 2.6% compared to the previous year. The mindshare of Nasuni is 1.8%, up from 1.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Disaster Recovery (DR) Software Market Share Distribution
Product	Market Share (%)
Nasuni	1.8%
Arcserve UDP	2.1%
Other	96.1%

Disaster Recovery (DR) Software

Featured Reviews

Has supported hybrid IT environments effectively and offers strong data protection

Software Solutions Architect at SPEData

With Arcserve UDP, the most valuable feature is to improve persistent data, which I consider important. I use other products too, not only Arcserve UDP, as we use TrueNAS as well. Arcserve UDP improves the precision of data. I have utilized Arcserve UDP's data deduplication feature, and the data deduplication feature helps my storage efficiency significantly. I have used Arcserve UDP's continuous data protection. It is beneficial for operational continuity because we use it constantly and have no objections to Arcserve UDP technology; I think it is very good. Arcserve UDP's integration with multiple operating systems is very good and very efficient. This brings value for me since many of my clients have different operating systems like Windows and Linux; there is no problem. Regarding the deduplication and compression with Arcserve UDP, I think Arcserve UDP is still a solid solution that we primarily use.

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

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

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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See which vendors are best for you

Use our free recommendation engine to learn which Disaster Recovery (DR) Software solutions are best for your needs.

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880,255 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Computer Software Company

17%

Manufacturing Company

10%

Government

Comms Service Provider

Computer Software Company

14%

Financial Services Firm

10%

Manufacturing Company

Construction Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	24
Midsize Enterprise	10
Large Enterprise	9

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

Questions from the Community

Major Differences Between These 4 Backup and Disaster Recovery Solutions?

Comparing the features of the four is not the right approach. You need to develop a list of requirements for backup and DR that are specific to your organization and then compare each of the four ...

What do you like most about StorageCraft ShadowProtect?

The interface is very refined, works fine, and is very intuitive most of the time. Scalability is nice. The multi-tenancy feature is very welcome. The integration with Linux works fine too.

What is your experience regarding pricing and costs for StorageCraft ShadowProtect?

Regarding the setup cost for Arcserve UDP, it is significantly important, but the price is similar to all our options where clients need to have backup on-premises and replication in the cloud.

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

Download Arcserve UDP product report

Arcserve UDP

January 2026

Download Nasuni product report

December 2025

Also Known As

StorageCraft ShadowProtect, StorageCraft Backup Analyzer

No data available

Overview

Arcserve UDP is a comprehensive solution that empowers even a one-person IT department to protect virtual and physical environments with a high degree of simplicity. It allows you to design and manage your entire data protection strategy with a unified management console, and enables you to scale your data backup coverage as your organization grows with the push of a button.

Arcserve

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

ITPS, North Hertfordshire Homes, SEMIKRON, Kajaani University of Applied Sciences, Test Valley Borough Council, EK Services

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