Try our new research platform with insights from 80,000+ expert users

HPE Zerto Software vs Synology DSM comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jun 11, 2025

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
7.2
Number of Reviews
309
Ranking in other categories
Cloud Migration (2nd), Cloud Backup (3rd), Disaster Recovery (DR) Software (2nd)
Synology DSM
Ranking in Backup and Recovery
18th
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 June 2025, in the Backup and Recovery category, the mindshare of HPE Zerto Software is 3.1%, down from 3.3% compared to the previous year. The mindshare of Synology DSM is 1.9%, up from 0.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Backup and Recovery
 

Featured Reviews

Sachin Vinay - PeerSpot reviewer
Leverage disaster recovery with reliable support and cost-effective future-proof features
Zerto is straightforward to implement because it only requires the installation of an agent on the VMs designated for migration. A service, typically a VM, must also be deployed at the disaster recovery location. This entire process is simple and can be completed within three days. Zerto's near-synchronous replication occurs every minute, allowing for highly granular recovery points. This means that even if interruptions or malware disruptions occur within that minute, Zerto can restore to the last known good state, effectively recovering the entire setup to the latest backup. This capability ensures high data security and minimizes potential data loss. One of the main benefits of implementing Zerto is its data compression, which significantly reduces the load on our IPsec VPN. Zerto compresses data by 80 percent before transmitting it across the VPN, minimizing the data transferred between geographically dispersed locations. This compression and subsequent decompression at the destination alleviate the strain on the VPN, preventing overload and ensuring efficient data synchronization. Zerto simplifies malware protection by integrating it into its disaster recovery and synchronization features. This comprehensive approach eliminates the need for separate antivirus setups in virtual machines and applications. It streamlines our security measures and removes the need for additional software or solutions, resulting in an excellent return on investment. Zerto's single-click recovery solution offers exceptional recovery speed. Through the user interface, a single click allows for a complete restoration from the most recent backup within two to three minutes, enabling rapid recovery and minimal downtime. Zerto's Recovery Time Objective is excellent. In the past, if a virtual machine crashed, we would recover it from a snapshot, which could take one to two hours. With Zerto, the recovery process takes only five minutes, and users are typically unaware of any disruption. This allows us to restore everything quickly and efficiently. Zerto has significantly reduced our downtime. When malware affects our data, Zerto immediately notifies us and helps us protect other applications, even those not yet implemented with Zerto. By monitoring these applications, we can quickly identify and address any potential malware spread, minimizing downtime across our systems. Zerto significantly reduces downtime and associated costs during disruptions. Our services are unified, so in the event of a disruption without Zerto, even a half-day disruption would necessitate offline procedures. This would lead to increased manpower, service delays, and substantial financial losses due to interrupted admissions and other critical processes. By unifying service processes, Zerto minimizes the impact of outages. Zerto streamlines our disaster recovery testing across multiple locations by enabling efficient failover testing without disrupting live services. Traditionally, DR testing required downtime of critical systems, but Zerto's replication and failover capabilities allow us to test in parallel with live operations. This non-disruptive approach ensures continuous service availability while validating our DR plan, even in scenarios like malware attacks, by creating a separate testing environment that mirrors the live setup. This comprehensive testing provides confidence in our ability to handle real-world incidents effectively. This saves us over 60 percent of the time. Zerto streamlines system administration tasks by automating many processes, thereby reducing the workload for multiple administrators. This allows them to focus on other university services that require attention and effectively reallocate support resources from automated tasks to those requiring more dedicated management. Zerto is used exclusively for our critical services, providing up to a 70 percent improvement in our IT resilience.
Michael Adejoh - PeerSpot reviewer
Reliable and cost-effective
One area where Synology DSM could improve is in enhancing its ability to detect and respond to security threats during backups and replication. Currently, it lacks the capability to automatically stop backups if it detects a virus or suspicious network activity, as some third-party solutions can. Having AI-driven analytics to identify anomalies and halt backups during potential attacks, along with notifications to administrators, would be valuable. Additionally, providing a dashboard for monitoring the backup environment's security would be a beneficial feature. These improvements would help address security concerns and make Synology more competitive in this aspect.

Quotes from Members

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

Pros

"It is pretty easy to use. The interface is intuitive and easy to use. Once you set it up, it just works. So, it is great."
"The main purpose of this tool is to allow failover between different data centers and different locations. When one site is unavailable, we can start the failover activity and perform the failover task. When a primary location is unavailable, or there is some hardware or logical issue at the primary location, it allows us to resolve the problem. We are able to start services at safe locations. We handle the disaster recovery process, and this is the main function for which we are using it all the time."
"The journaling is the most valuable aspect of the solution."
"We're able to replicate all of our data and be able to bring up an entire data center within a matter of minutes, which has become our go-to for our resiliency within both of our data centers."
"We own another solution called VMware Site Recovery Manager, SRM. We have licenses for our entire environment and we still decided not to use it. That's how big the difference was in the experience that Zerto provides."
"What I like most about Zerto is that it makes my job much easier. I have peace of mind knowing that it works. 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."
"Zerto's two main features are ease of management and that the product just works. It does what they say it'll do."
"The stability is great; there's very little downtime. I don't have to worry that there will be a surprise update to one of the ZVRAs or the host that I have to contend with. We're given plenty of notice to plan ahead for an update. As far as losing service and downtime, we haven't had that happen."
"The solution's most valuable feature stems from its ease of use, making it the tool's most interesting part."
"Synology DSM is very easy to work and operate."
"The most valuable aspect is its ability to handle multiple disks."
"The product performs well. It is easy to use and implement."
"The most valuable features of Synology DSM are its security and connectivity."
"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."
"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."
 

Cons

"I wish they would...develop their PowerShell module to be more robust. So instead of having to rely on the API to actually include a PowerShell command, it would let you create VPGs, delete VPGs, modify VPGs, etc. This would ease the automation effort of deployment and decommissioning and I'd really appreciate that."
"Zerto gets most of the way there and would work for a smaller enterprise effectively, but for a larger enterprise, Veeam has capabilities that are beyond Zerto at this point."
"The main issue with Zerto is its user interface, which lacks flexibility and presents a steep learning curve."
"The recovery processes of large datasets in the Cloud have room for improvement."
"I always get some blowback about the cost."
"They could iron out the licensing aspect of it, so we might be a bit quicker when implementing and starting to use it."
"If there is a mass of changes to a server, Zerto will restart the replication. It would be nice to know why that happens."
"As one who is implementing it, my biggest gripe is the ticketing system. Zerto has since upgraded that, so right now, I have no complaints about it."
"The product's only shortcoming is pricing, as it is an expensive solution."
"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."
"Synology DSM's user interface is not quite intuitive."
"One area where Synology DSM could improve is in enhancing its ability to detect and respond to security threats during backups and replication."
"The platform could be much more cost-effective and flexible for integrating third-party products."
"Even though Synology provides a backup solution, it does not recognize the VM movement across cluster hosts."
 

Pricing and Cost Advice

"Currently, it is good, but the license we are using is based on VM count. We are only protecting mission-critical servers, so we are using a very low number, about 300. However, we have 3,000 or more servers. If we consider using Zerto for data protection, it would cost us more than what we have for data protection now."
"It's a little bit expensive."
"They should adjust the pricing because I feel its price is too much. If they reduce the price, there will be more users and customers."
"The pricing for this solution is reasonable."
"When they changed their licensing model, pricing might have gotten a little more expensive for some use cases, but it has been pretty straightforward."
"It is expensive."
"Its licensing is yearly. You can do multi-year contracts, which is what we did. You pay per VM, and you replicate a license per VM. So, we bought about 20 licenses. We paid somewhere between $5,000 and $10,000. There is an initial upfront cost. Basically, you buy the license, and then you have a maintenance cost on top of that. So, the upfront cost is somewhere between $5,000 to $10,000. The maintenance is $5,000 to $10,000 over a three-year period."
"Zerto’s licensing model has changed a bit over the last year and they are in alignment with others. It is pretty simple and more economical."
"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."
"The price of the solution is very good."
"It is quite an affordable solution."
"Synology DSM is a free tool."
"The pricing varies widely, catering to a broad range of needs."
"The solution’s pricing is neither cheap nor expensive."
report
Use our free recommendation engine to learn which Backup and Recovery solutions are best for your needs.
857,028 professionals have used our research since 2012.
 

Comparison Review

it_user159711 - PeerSpot reviewer
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
Computer Software Company
23%
Financial Services Firm
11%
Healthcare Company
8%
Manufacturing Company
8%
Computer Software Company
14%
Government
9%
Comms Service Provider
8%
Manufacturing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

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?
I ballpark Zerto's pricing at about $1,000 per VM, which I find fair for what it does, but the cost of entry was tough initially due to the minimum number needed to start. I really needed to prove ...
What do you like most about Synology DSM?
The most valuable features of Synology DSM are its security and connectivity.
What is your experience regarding pricing and costs for Synology DSM?
The solution’s pricing is neither cheap nor expensive.
What needs improvement with Synology DSM?
Users may lose their data if they don't configure the solution properly.
 

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
Information Not Available
Find out what your peers are saying about HPE Zerto Software vs. Synology DSM and other solutions. Updated: June 2025.
857,028 professionals have used our research since 2012.