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HPE Zerto Software vs Synology DSM comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Mar 22, 2026

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

HPE Zerto Software
Ranking in Backup and Recovery
2nd
Average Rating
9.0
Reviews Sentiment
7.1
Number of Reviews
365
Ranking in other categories
Cloud Migration (1st), Cloud Backup (2nd), Disaster Recovery (DR) Software (1st), Autonomous Operational Resilience (1st)
Synology DSM
Ranking in Backup and Recovery
49th
Average Rating
9.0
Reviews Sentiment
8.0
Number of Reviews
10
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of November 2026, in the Backup and Recovery category, the mindshare of HPE Zerto Software is 1.9%, down from 2.3% compared to the previous year. The mindshare of Synology DSM is 1.3%, down from 1.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Backup and Recovery Mindshare Distribution
ProductMindshare (%)
HPE Zerto Software1.9%
Synology DSM1.3%
Other96.8%
Backup and Recovery
 

Featured Reviews

AF
DevOps Engineer at a media company with 201-500 employees
Near-zero downtime has protected critical workloads and now simplifies hybrid cloud recovery
The best features of HPE Zerto Software are mainly very sophisticated and relevant to the current market. The data protection CDP part has real-time replication, unlike other solutions that have snapshot backups. We can set it up hourly, making it ideal for use with workloads. Another attraction is the near-zero RTO, with automated failover within minutes and one-click failover and failback. Currently, we are using a hybrid cloud solution, and HPE Zerto Software supports multi-cloud environments, making it easy to migrate between on-premises and cloud. Regarding the impact of HPE Zerto Software on our RTOs, we have near-zero RTO, meaning the system must be back online within thirty minutes if we measure the time. It is very quick to recover services. With HPE Zerto Software's near-synchronous replication, we have some CDP protection, so we typically write interceptions along with some asynchronous replication. There is almost real-time replication available.
Manuel Schulte - PeerSpot reviewer
Python Developer at BNP Paribas Asset Management
A reliable and user-friendly solution for effective backup, storage, and multimedia needs
In terms of scalability, I would currently rate it an eight out of ten due to its aging nature. While I don't have access to all the latest features available on more recent devices, at the time of purchase, considering its capabilities then, I would have given it a solid ten.

Quotes from Members

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

Pros

"Zerto saved us a lot of money compared to the cost of replicating at the LUN level. It also really simplified it and gave us shorter RTOs and RPOs."
"The most valuable feature for us is accelerating cloud adoption, as it helps provide greater speed for disaster recovery. Ultimately, this saves us time, as well as resources."
"The low RPO times of about four to eight seconds are very nice and very valuable to us."
"The product is superior compared to the other vendors."
"The dashboarding shows recovery point objectives and recovery time objectives, indicating seconds or minutes remaining, which is useful."
"Now we're in a situation, at least with our key applications, that we could get those back up in a matter of minutes versus weeks."
"We use the solution to move servers and VMs between data centers."
"This software allows for almost fully automatic recovery, which means that the teams are required only for the verification phase, not during the entire recovery process."
"Synology DSM is very easy to work and operate."
"The most valuable aspect is its ability to handle multiple disks."
"The most valuable features of Synology DSM are its security and connectivity."
"Because of its simplicity and the wide array of features it offers, I would recommend DSM for both tech-savvy individuals and those who prefer a straightforward file-serving solution."
"The solution's most valuable feature stems from its ease of use, making it the tool's most interesting part."
"It offers a variety of software options through its package center, allowing users to customize their NAS device to serve multiple purposes."
"The most valuable features are the basic storage, file management, Btrfs file system, and built-in backups that come with the solution."
"The most valuable feature of the solution is that it serves as a backup for our company's virtual machine."
 

Cons

"I don't like the evacuation process. The host evacuation process could be a little simpler too."
"One area for improvement in HPE Zerto Software would be a dashboard feature that could display real-time replication and availability metrics, offering quick visibility into our data protection status against source data."
"Pricing is kind of expensive, but for what we get, it is probably worth it. I know they just had a huge price increase due to the VMware stuff getting expensive, which added about a thousand dollars a month to our bill."
"Support can be improved in some areas."
"The HPE Zerto Software could be improved by including the ability to use FIDO keys or some kind of hard token for local accounts, not just a straight password or an external MFA, but a physical token."
"There could be improvements in support. Here, in Malaysia, there is no on-site support."
"I wish there was a mechanism or plug-in to do IP failover. That's the only manual thing that we would have to do."
"I would like to see Zerto come up with an emergency line for support."
"The product's only shortcoming is pricing, as it is an expensive solution."
"Even though Synology provides a backup solution, it does not recognize the VM movement across cluster hosts."
"The only bothersome aspect is that the device is aging."
"One area where Synology DSM could improve is in enhancing its ability to detect and respond to security threats during backups and replication."
"Users may lose their data if they don't configure the solution properly."
"Synology DSM is a good enough solution for small and medium companies, but I have not seen a big configuration of the solution for a big organization."
"There's a surveillance application that allows you to connect IP cameras and stream footage to Synology and it is a great feature, but it's not always clear that adding more cameras may require purchasing additional licenses."
"The platform could be much more cost-effective and flexible for integrating third-party products."
 

Pricing and Cost Advice

"We believe the pricing, setup costs, and licensing are easy to understand. The pricing seems very reasonable."
"Zerto is pretty reasonable. I haven't checked to see how much Rubrik is going to quote us for their solution. At least for us, the price doesn't play a big factor in the decision-making because it is a pretty small deployment for our use case."
"When they changed their licensing model, pricing might have gotten a little more expensive for some use cases, but it has been pretty straightforward."
"Zerto's pricing structure could be more competitive to better suit the needs of a wider range of businesses."
"The only negative part that I have seen so far has been the cost. It is kind of pricey, but you get what you pay for. Zerto is a lot faster than other solutions and you get enhanced performance."
"We're getting our money's worth with Zerto."
"Zerto previously had a perplexing licensing structure, but they have since resolved it by implementing a unified license."
"The cost is one of the only drawbacks of Zerto because it's very high, and the overall impact of the solution on our organization is relatively low. This is why we are trying to figure out if another product could fulfill the same role for cheaper."
"The solution’s pricing is neither cheap nor expensive."
"The pricing varies widely, catering to a broad range of needs."
"The licensing part of the solution is free. The hardware is more expensive than the other solutions in the market, but it's okay in the long run."
"Synology DSM is a cheap solution."
"It is quite an affordable solution."
"The price of the solution is very good."
"Synology DSM is a free tool."
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Comparison Review

it_user159711 - PeerSpot reviewer
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…
 

Top Industries

By visitors reading reviews
Outsourcing Company
11%
Manufacturing Company
9%
Financial Services Firm
9%
Construction Company
8%
Comms Service Provider
12%
Manufacturing Company
9%
Government
8%
Computer Software Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business97
Midsize Enterprise94
Large Enterprise210
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise4
Large Enterprise1
 

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 needs improvement with Zerto?
I would like HPE Zerto Software to support more hypervisor platforms than currently available. Support for additional hypervisors could be added in the future. Since we have multiple platforms, we ...
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Also Known As

Zerto Virtual Replication
Synology DiskStation Manager (DSM)
 

Overview

 

Sample Customers

United Airlines, HCA, XPO Logistics, TaxSlayer, McKesson, Insight Global, American Airlines, Tencate, Aaron’s, Grey’s County, Kingston Technologies
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Find out what your peers are saying about HPE Zerto Software vs. Synology DSM and other solutions. Updated: November 2026.
920,939 professionals have used our research since 2012.