HPE Zerto Software vs Nasuni comparison

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HPE Zerto Software

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Executive SummaryUpdated on Dec 21, 2025

Nasuni and HPE Zerto Software both offer robust data management solutions in the data protection and disaster recovery category. Nasuni's focus on ease of deployment and large-scale file system management gives it an upper hand for businesses looking for unlimited file storage and simplified data access. However, HPE Zerto Software excels in disaster recovery with near-zero recovery point objectives (RPOs) and quick failover capabilities, making it favorable for enterprises prioritizing continuous data availability and detailed journaling.

Features: Nasuni stands out with global file locking, on-demand unlimited file storage, and continuous file versioning, which simplifies the management of large-scale data environments. Its cloud-based storage solution offers a single platform for seamless data access across remote sites. HPE Zerto Software is recognized for its near-zero RPOs, rapid failover capabilities, and continuous data protection. Its journaling feature supports granular VM selection and replication across different platforms, enabling quick recovery and ensuring business continuity.

Room for Improvement: Nasuni could benefit from faster file synchronization, an improved user interface, and better integration with cloud services. Enhanced monitoring tools would also add value to its platform. On the other hand, HPE Zerto Software could refine its alert systems, expand integration with more hypervisors, and improve automation capabilities. Enhancing the GUI and setup process could also improve the overall user experience.

Ease of Deployment and Customer Service: Nasuni supports hybrid, private, and public cloud environments with extensive cloud storage capabilities, and users generally appreciate its technical support despite occasional delays in response times. HPE Zerto Software is praised for its simplicity in deployment and effectiveness in on-premises and hybrid cloud setups. Its customer service is rated positively, with room for improvement in response times and guidance during complex setups.

Pricing and ROI: Nasuni follows a per-terabyte pricing model that users describe as fair, delivering ROI through reduced capital expenditure and improved efficiency. Meanwhile, HPE Zerto Software, priced per VM, is seen as more expensive but offers a robust disaster recovery solution that justifies the cost through minimal management post-setup and strong support, thanks to its quick recovery capabilities and reduced downtime during disruptions.

To learn more, read our detailed HPE Zerto Software vs. Nasuni Report (Updated: March 2026).

HPE Zerto Software vs. Nasuni

March 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:

ROI

Sentiment score

7.0

HPE Zerto Software enhances efficiency, reduces costs, minimizes downtime, and improves disaster recovery, offering significant financial benefits.

Sentiment score

7.5

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

Before, it was a huge cost. It was several thousand dollars to do a DR test, whereas now, I click a button.

Thomas Sipf

CTO at Erisa Administrative Services, Inc.

It saves us a lot of time and gives us the ability to perform other DR plans for other systems.

reviewer2728620

System Engineer at a wholesaler/distributor with 1,001-5,000 employees

It's not only in the cloud; it's DR as a service, which means that the recovery operations are performed by a dedicated team specializing in this area.

Itsik Ohana

Founder & CEO at Itix Cyber Ltd

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No quotes available

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Customer Service

Sentiment score

7.5

HPE Zerto Software's support is mostly satisfactory, with prompt assistance and knowledgeable staff, despite occasional response delays.

Sentiment score

8.2

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

I have never had an issue that was not resolved, and I have never been in a situation where they did not respond.

reviewer762012

Sr. Systems Engineer at a legal firm with 1,001-5,000 employees

I would give them a rating of ten because it represents the highest level of support based on the technical knowledge of the support team, response time, and effectiveness of the provided resolutions.

reviewer1599558

Disaster Recovery Manager at a financial services firm with 10,001+ employees

When I open a ticket, I usually get a call within an hour or two.

David Comer

Systems Engineering Manager at a legal firm with 1,001-5,000 employees

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No quotes available

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Scalability Issues

Sentiment score

7.4

HPE Zerto Software efficiently scales to meet demands, handling thousands of virtual machines across environments with easy license expansion.

Sentiment score

7.3

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

I would rate it a ten out of ten for scalability.

Alan Barrett

Head of IT at TWM SOLICITORS LLP

Customers need to follow good engineering practices for optimal product use.

Proby Patel

Tech Lead, Storage and Data Protection at a energy/utilities company with 10,001+ employees

By adding more hosts and installing VRAs on each, tasks can be efficiently managed.

reviewer2641974

Senior Systems Engineer at a financial services firm with 51-200 employees

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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

8.0

HPE Zerto Software is reliable and stable, with seamless updates and minor issues swiftly addressed across various environments.

Sentiment score

8.2

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

I promptly delete the malfunctioning elements and set them up again to resume replication, ensuring stability.

Jagadeesh Ethiraj

Technical Architect at a manufacturing company with 10,001+ employees

The ease of use was so good with Zerto that they were able to migrate things much quicker.

reviewer2691450

Inside Sales Representative at a tech services company with 51-200 employees

It is very reliable.

David Comer

Systems Engineering Manager at a legal firm with 1,001-5,000 employees

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No quotes available

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Room For Improvement

HPE Zerto users seek better Hyper-V support, cloud integration, flexible licensing, enhanced backups, cybersecurity, and improved technical support.

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

If I have 350 objects that I am protecting, I would like Zerto to be able to fire them up in one order, rather than having to manually bring them up in a sequence.

David Riberdy

Enterprise data management supervisor at a insurance company with 1,001-5,000 employees

If the host has a lot of VMs on it, there may not always be enough time to relocate all of the VMs from a protection group standpoint to other hosts before the replication appliance that Zerto uses to manage that powers itself down.

David Comer

Systems Engineering Manager at a legal firm with 1,001-5,000 employees

If HPE Zerto Software has it built-in where we're going to vCenter and you click on it, it will build the VPG and indicate configuration requirements, that would be amazing.

reviewer2729427

Senior Converged Infrastructure Engineer at a educational organization with 1,001-5,000 employees

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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

HPE Zerto Software offers competitive per-VM pricing, praised for rapid recovery, ease of use, and straightforward scalability.

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

If you want a good-quality tool that is robust and does a good job for you, you have to pay a higher price to get that, and Zerto is no different.

JeffSmith12

IT Manager at American Pioneer Federal Credit Union

However, it can become quite expensive when you start looking at the number of workloads you have in the environment and what you would like to do.

reviewer2645856

Cloud and Infrastructure Services Manager at a healthcare company with 1,001-5,000 employees

Zerto is easier to set up and use, and it's less expensive.

Bill Dudgeon

Professional Services Engineer at US Signal

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I prefer solutions with lower pricing.

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

Valuable Features

HPE Zerto Software offers robust features for disaster recovery, fast recovery, automation, ease of use, and ransomware protection.

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

Zerto offers excellent technical support with responsive and helpful experts.

Sachin Vinay

Assistant Manager-Networks at a university with 1,001-5,000 employees

If we were attacked, I could revert to a backup from five seconds before the attack, and no one would know we were attacked.

reviewer2641974

Senior Systems Engineer at a financial services firm with 51-200 employees

The replication time and the minor amount of time it takes to sync a new server outside of any of my huge 40-terabyte boxes is ridiculously quick.

reviewer762012

Sr. Systems Engineer at a legal firm with 1,001-5,000 employees

For more quotes and insights, download the HPE Zerto Software report

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

HPE Zerto Software

Ranking in Cloud Migration

1st

Ranking in Cloud Backup

2nd

Ranking in Disaster Recovery (DR) Software

1st

Average Rating

9.0

Reviews Sentiment

7.2

Number of Reviews

346

Ranking in other categories

Backup and Recovery (2nd)

Nasuni

Ranking in Cloud Migration

7th

Ranking in Cloud Backup

39th

Ranking in Disaster Recovery (DR) Software

23rd

Average Rating

8.8

Reviews Sentiment

7.4

Number of Reviews

Ranking in other categories

File System Software (2nd), NAS (10th), Cloud Storage (13th), Cloud Storage Gateways (4th)

Mindshare comparison

As of March 2026, in the Cloud Migration category, the mindshare of HPE Zerto Software is 5.4%, up from 5.3% compared to the previous year. The mindshare of Nasuni is 6.7%, down from 12.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Cloud Migration Mindshare Distribution
Product	Mindshare (%)
HPE Zerto Software	5.4%
Nasuni	6.7%
Other	87.9%

Cloud Migration

Featured Reviews

StaffordHall

Cloud Data Center Architect at Cable Bahamas

Cloud disaster recovery has protected critical workloads and reduces downtime after ransomware

One of HPE Zerto Software’s best features for us is its built-in ransomware resilience. Zerto continuously journals data changes and uses anomaly detection to identify unusual write behavior that may indicate a ransomware or cyberattack. This gives us early visibility into potential threats and allows us to respond quickly. A key strength of the platform is its immutable journaling and recovery checkpoints. Zerto maintains frequent, immutable restore points that cannot be altered or encrypted by ransomware. This allows customers to roll environments back to a point just before an incident occurred, with confidence that the data has not been compromised. From a customer perspective, this provides a high level of assurance that their data remains protected and recoverable even in the event of a successful attack

Read full review

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 Cloud Migration solutions are best for your needs.

See recommendations

884,122 professionals have used our research since 2012.

Comparison Review

it_user159711

Architect at a tech services company with 51-200 employees

Nov 9, 2014

VMware SRM vs. Veeam vs. Zerto

Disaster recovery planning is something that seems challenging for all businesses. Virtualization in addition to its operational flexibility, and cost reduction benefits, has helped companies improve their DR posture. Virtualization has made it easier to move machines from production to…

Read full review

Top Industries

By visitors reading reviews

Computer Software Company

Manufacturing Company

Financial Services Firm

Healthcare Company

Computer Software Company

13%

Financial Services Firm

11%

Manufacturing Company

Construction Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	90
Midsize Enterprise	92
Large Enterprise	195

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

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...

What do you like most about Zerto?

Its ability to roll back if the VM or the server that you are recovering does not come up right is also valuable. You have the ability to roll back a few seconds or a few minutes. The rollback feat...

What is your experience regarding pricing and costs for Zerto?

From a pricing standpoint, HPE Zerto Software was reasonably priced initially compared to SRM, but now it is almost on par, if not better.

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 ...

Veeam Data Platform vs HPE Zerto Software

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Compared 12% of the time

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Compared 8% of the time

Egnyte vs Nasuni

Compared 7% of the time

Qumulo vs Nasuni

Compared 5% of the time

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Product Reports

Download HPE Zerto Software product report

HPE Zerto Software

March 2026

Download Nasuni product report

February 2026

Also Known As

Zerto Virtual Replication

No data available

Overview

Zerto is used for disaster recovery, business continuity, data migration, and ransomware recovery, providing continuous data protection and near real-time replication. Valued for ease of use, efficient failover processes, and versatile integration, it enhances organizational efficiency, reduces errors, and boosts productivity.

Hewlett Packard Enterprise

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

United Airlines, HCA, XPO Logistics, TaxSlayer, McKesson, Insight Global, American Airlines, Tencate, Aaron’s, Grey’s County, Kingston Technologies

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