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IT Supervisor at a consultancy with 11-50 employees
Real User
Top 20
Provides real-time analytics and monitoring, enabling our organization to quickly identify and resolve issues
Pros and Cons
  • "The most valuable feature is the customization that allows me to set my protection group myself."
  • "I would like to see Zerto implement a pay-as-you-go model."

What is our primary use case?

I use Zerto to monitor replication, configure protection, and manage disaster recovery and performance.

We implemented Zerto to manage disaster recovery and also for faster performance on backups and failovers.

How has it helped my organization?

Learning how to use Zerto can be easily achieved with some training and practice.

Zerto has helped us reduce downtime, retrieve backups faster, and manage our workload more efficiently.

Zerto has reduced downtime by 20 percent and helps protect the VMs in our environment.

It is 25 percent faster at recovering data compared to IBM Spectrum Protect.

Zerto has helped save four hours per week in recovery situations and has reduced our disaster recovery testing by 30 percent. We have used five percent of those savings towards other value-added tasks.

It has positively impacted our IT resiliency strategy.

Zerto enables disaster recovery in the cloud which is important.

Zerto provides real-time analytics and monitoring, enabling our organization to quickly identify and resolve issues. 

What is most valuable?

Zerto makes my work easier. Replicating my settings helps me recover point objectives faster and retain policies.

The most valuable feature is the customization that allows me to set my protection group myself.

What needs improvement?

While Zerto provides good service, I find the pricing to be high and believe there is room for improvement. I would like to see Zerto implement a pay-as-you-go model.

While Zerto offers scalability, its implementation can be more challenging in larger organizations, indicating room for improvement in its scalability features.

Buyer's Guide
Zerto
April 2025
Learn what your peers think about Zerto. Get advice and tips from experienced pros sharing their opinions. Updated: April 2025.
850,671 professionals have used our research since 2012.

For how long have I used the solution?

I have been using Zerto for three years.

What do I think about the stability of the solution?

I would rate the stability of Zerto seven out of ten.

What do I think about the scalability of the solution?

I would rate the scalability of Zerto seven out of ten.

How are customer service and support?

The technical support responds promptly to our requests.

How would you rate customer service and support?

Positive

Which solution did I use previously and why did I switch?

I previously used IBM Spectrum Protect but Zerto provides a quicker recovery time. With IBM the recovery process for particular data is manual but with Zerto it is automated.

How was the initial setup?

The initial deployment of Zerto was straightforward and took two hours to complete. Two people were involved in the deployment.

What was our ROI?

We have seen a 20 percent return on investment.

What's my experience with pricing, setup cost, and licensing?

Zerto is priced high.

What other advice do I have?

I would rate Zerto eight out of ten.

Zerto is deployed in multiple departments and we have ten users.

I recommend Zerto because it helps recover data faster and improves its overall quality.

Which deployment model are you using for this solution?

Public Cloud
Disclosure: I am a real user, and this review is based on my own experience and opinions.
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PeerSpot user
Ethan Johnson - PeerSpot reviewer
It engineering manager at Southern Veterinary Partners
Real User
Top 20
Phenomenal recovery time, good scalability, and fantastic support
Pros and Cons
  • "The ease of adding additional servers is valuable. We have a portal that we can go into to add those new servers, and then outside of that, the overall time that it took for disaster recovery simulation is also good."
  • "They are doing a lot of great things, but I have heard that Zerto is expensive."

What is our primary use case?

We use Zerto for disaster recovery. That is our main use for it.

How has it helped my organization?

Everybody at the top wants to be able to hear about our disaster recovery timelines. The ability to restore our Practice Management systems several states away in a matter of 45 minutes is phenomenal.

I love the near-synchronous replication of Zerto. We are based out of Alabama but we have our off-site disaster recovery in Colorado. Being able to have data very quickly over in Colorado is phenomenal.

Zerto has enabled us to do disaster recovery in the cloud, rather than in a physical data center. Having DR in the cloud is super important for our organization. That is where our business intelligence center lives. Without that data, we do not make money.

We have used Zerto to help protect VMs in our environment. It has been a huge contributor and has made a world of difference in terms of timelines. It helps spin up our Practice Management systems in a very quick time frame.

What is most valuable?

The ease of adding additional servers is valuable. We have a portal that we can go into to add those new servers, and then outside of that, the overall time that it took for disaster recovery simulation is also good.

What needs improvement?

They are doing a lot of great things, but I have heard that Zerto is expensive.

For how long have I used the solution?

I have been using Zerto for two years.

What do I think about the stability of the solution?

I would rate it nine out of ten for stability because we had one virtual machine that was not backing up properly, but we did work with support. We got phenomenal support. They helped us fix it.

What do I think about the scalability of the solution?

I like the scalability. Because we are in the acquisition space, we wanted adaptability. As new engineers are coming in and adding more to our data center, they can go through and they can just add it to Zerto. That is a part of their process. 

How are customer service and support?

They are fantastic. I would rate them a ten out of ten.

How would you rate customer service and support?

Positive

Which solution did I use previously and why did I switch?

We had a different platform previously, and we swapped it with Zerto about two years ago. 

We had Commvault. We were not getting consistent backups. We were not getting consistent disaster recovery. Each of our simulations did not match up, and nothing made sense.

I would rate Zerto a ten out of ten in terms of speed of recovery versus other solutions. 

How was the initial setup?

It was super easy. We did partner with Verinext to come in and help implement it, so the swapover was instantaneous. It was super quick.

Our experience with Verinext was fantastic.

What was our ROI?

We have seen an ROI. We had an outage in our data center, and we were able to use Zerto to spin up in Colorado to be able to continue to operate, which is multi-million dollars at 450 animal hospitals.

What's my experience with pricing, setup cost, and licensing?

I have heard that it is expensive, but that is not my world.

Which other solutions did I evaluate?

N-able was a solution we looked at, but it did not fit our needs. We had previously been using Commvault, and then we found Zerto. Our solutions partners were the ones that recommended it to us. After we saw what it was able to do, we made the swap.

What other advice do I have?

If someone is considering Zerto, I would advise them to go ahead and swap to Zerto. I would share my entire experience with it with them and how it has been phenomenal for us.

I would rate Zerto a ten out of ten because of the recovery time.

Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
Buyer's Guide
Zerto
April 2025
Learn what your peers think about Zerto. Get advice and tips from experienced pros sharing their opinions. Updated: April 2025.
850,671 professionals have used our research since 2012.
Fernando Hortal - PeerSpot reviewer
CTO & Presales Manager at Pleiades Tecnologia
Real User
Top 5
Reduces our operational costs, time commitment, and downtime
Pros and Cons
  • "The most valuable features of Zerto are the ease of use and recovery speed."
  • "While Zerto's current version supports VMware environments, I'd like the added flexibility of using Hypervisors as well."

What is our primary use case?

We use Zerto to protect our centralized environment on our data center.

We implemented Zerto to ensure our environment keeps running in the event of power failure or hardware issues.

How has it helped my organization?

Zerto is extremely easy to use.

The near synchronous replication is powerful and eliminates the need to use other storage solutions. The near synchronous replication is important for the services that we are providing.

It has drastically reduced our downtime. Previously, recovering from an issue took three days, but now with Zerto, we're back up and running in about an hour, minimizing disruption and keeping our business operational.

The continuous data protection has transformed our IT operations. By enabling us to restore our entire environment and resume functionality within hours, it eliminates the multi-day downtime we previously experienced in recovery situations.

Zerto has significantly reduced our operational costs and time commitment by 90 percent. Compared to our previous solution, Zerto requires fewer resources and allows us to complete tasks much faster.

Zerto safeguards our virtual machines, ensuring critical applications recover in minutes while less essential ones are restored within hours. This significant improvement replaces our previous recovery time of two to three days for the entire environment.

It has reduced our downtime by 85 percent.

While we hadn't previously tested our disaster recovery plan, our current backups and improved recovery time give us greater confidence in our ability to respond to an incident.

Zerto strengthens our IT team's disaster recovery plan by boosting their confidence in the system's reliability. With Zerto, the system can now recover quickly from the biannual power outages that used to cause instability, thanks to its improved stability within the failover environment.

What is most valuable?

The most valuable features of Zerto are the ease of use and recovery speed.

The most valuable feature for enhancing our data protection strategy is the ability to test and validate that the protection is up and running when we need it.

What needs improvement?

While Zerto's current version supports VMware environments, I'd like the added flexibility of using Hypervisors as well. Although previous Zerto versions offered this functionality, it seems to be missing in the latest iteration.

For how long have I used the solution?

I have been using Zerto for one year.

What do I think about the stability of the solution?

I would rate the stability of Zerto nine out of ten.

What do I think about the scalability of the solution?

I would rate the scalability of Zerto nine out of ten.

How are customer service and support?

The technical support team was responsive and effective in resolving the small number of problems we encountered.

How would you rate customer service and support?

Positive

Which solution did I use previously and why did I switch?

We used to rely solely on Veeam for backups, but now we have a layered approach. We still perform Veeam backups for long-term data protection. However, we've added Zerto for disaster recovery, enabling much faster recoveries of our critical systems in case of a major outage. This way, we have both comprehensive backups and the ability to get our key functions back up and running quickly.

Zerto boasts faster recovery speeds than Veeam and offers a significantly easier testing process.

How was the initial setup?

The deployment was straightforward. It was completed by one person in one day.

What was our ROI?

The time Zerto saves us restoring our services provides a significant return on investment.

What other advice do I have?

I would rate Zerto nine out of ten.

Our Zerto deployment spans multiple locations and is managed by a team of eight administrators who are responsible for protecting 30 virtual machines.

While Zerto itself doesn't require regular maintenance, it's important to conduct periodic tests to verify our disaster recovery functionality and generate reports to monitor its health.

I would recommend Zerto because it provides better and more simplified protection.

Which deployment model are you using for this solution?

On-premises
Disclosure: PeerSpot contacted the reviewer to collect the review and to validate authenticity. The reviewer was referred by the vendor, but the review is not subject to editing or approval by the vendor.
PeerSpot user
reviewer1850805 - PeerSpot reviewer
Sr. Data Scientist at a tech vendor with 10,001+ employees
MSP
Top 20
Helpful for capacity planning, quick restoration, and security
Pros and Cons
  • "The continuation to the public cloud has been especially helpful where I can pretty much work with things like hosts and clusters as part of the data center."
  • "A slight disadvantage of Zerto is that it requires the Windows Server operating system as the base OS. Over time, I would like to see more offerings in that regard. There should be more deployment options other than just the Windows operating system."

What is our primary use case?

A lot of our focus area has been around capacity planning that includes virtual machine rightsizing and then construction for failover and resiliency-type models. The other area that is important to us is looking at data in motion, data at rest, and data in transit.

By implementing Zerto, we wanted to be able to go ahead and focus a lot on workload migration and disaster recovery.

How has it helped my organization?

I can quickly restore data by reverting anything with more or less a nightly backup. I can pretty much have the data through recovery checkpoints, and each of the checkpoints can only be around five seconds apart.

When I need to work a lot with VPGs, it has a lot of capabilities for that. Monitoring is also very important for us. We do work with Splunk, and I am looking a lot around for logs, metrics, and traces. The capabilities that I get are system throughput, and CPU and RAM input/output.

I have used Zerto for immutable data copies. I have pretty much followed a 3-2-1 strategy. We have three copies of production data and two backup copies. We have two different media and then one off-site copy. It has this offering there.

It's helping very much in terms of the malware. They have a ransomware protection capability.

I have used other solutions jointly with Zerto. What is happening is that they have a focus on isolating and locking with a cyber resiliency vault, and what I have been doing more or less around the vault is working with the Delinea Privileged Access Manager solution. So, some areas have intersections with other tools in our stack. I would love to continue seeing more use cases out of Zerto so that I do not have to defer this anywhere else.

It has enabled us to do disaster recovery (DR) in the cloud, rather than in a physical data center. I think of it as a cloud migration tool. Having DR in the cloud is very important for our organization. I use it with Microsoft Azure.

With Zerto, I have seen five-second near-synchronous replication, so there are thousands of checkpoints in one day, and then afterward, I can have a periodic backup. I can space it out between twelve-hour snapshots. We can have one to three checkpoints per day. I can recover to the state seconds before any sort of attack, and I can utilize Zerto's in-built orchestration and automation. I could easily fail over the entire site without any sort of disruption. Those are the things I see very much in terms of positives. There is a lot of information that it can gather with synchronous replication. The other thing is that I have seen other disaster and backup service offerings, and they very much focus on getting a container image installed or some sort of binary file and then deployment from there afterward.

I find it easy to migrate the data. Once somebody understands how Zerto works, particularly around areas for analytics and automation, with the reference architecture, they will be able to quickly deploy it.

I see a lot of visibility in terms of proactive management with SLA monitoring, run metrics, and other things. We are able to test infrastructure using live and personalized data. It, in turn, becomes very much of a team effort.

Zerto provides complete visibility in terms of storage and consumption data. We get to know the capacity and application volumes. I can also address compliance aspects, such as PCI DSS which is important for us as part of the RPO.

They have an intelligent, predictive infrastructure, so I can just pretty much determine the required compute storage and other server networking resources, whether it is on-premises or in the cloud.

It also saves recovery time. We pretty much monitor that information. In terms of time savings, we are able to ensure that we can set up a backup quickly, figure out the integration details with the use of APIs, and meet our requirements around client security. Afterward, there is the cost consideration. Better documentation on the restoration process would be helpful.

Ransomware is one area where we are using Zerto. If we were utilizing another solution, that might have only been AWS-specific, and we might have not gotten much assistance in proceeding with their public cloud vendor as a result. We might have to figure out what we can do around working with an XDR or another mode of ingesting that data for any vulnerabilities and how to focus on encryption thereafter. If we were to consider another vendor, some of them may not have support for Azure. They might be AWS-focused.

Zerto has helped to reduce our organization's DR testing. We can create failover tests seamlessly, and we can do this routinely. We are able to save time and look at how we can discern between RTO and RPO.

Zerto has not reduced the number of staff involved in overall backup and DR management. Our team size is still roughly the same. We have not seen our headcount change as a result, but we do not need to hire external consultants to support a project.

If I wanted to focus on operational recovery, which may be recovering instances in the database with a 15-second data loss, there are systems administrators designed to take care of that. With Zerto's offering, someone can utilize the Zerto solution as opposed to depending on any sort of manual human intervention.

What is most valuable?

The continuation to the public cloud has been especially helpful where I can pretty much work with things like hosts and clusters as part of the data center.

Zerto has near-synchronous replication. I like it very much. They had an acquisition and are now a part of HPE. I see it very much as a robust solution.

What needs improvement?

A slight disadvantage of Zerto is that it requires the Windows Server operating system as the base OS. Over time, I would like to see more offerings in that regard. There should be more deployment options other than just the Windows operating system.

The implementation is very quick and painless, but it would be good to have more information that is not case-sensitive. In the server portal, some fields are case-sensitive. It took some time for me to understand initially.

If a VPG goes down and an application host is not responding, I want to have a little bit more flexibility to automatically point the recovery to other hosts. I would like to see a little bit more flexibility to automatically sustain two applications in their most optimal state. If the VPG is going down and any of the recovery hosts are in maintenance mode, there should be a way for maximum flexibility so that it can automatically utilize Zerto to point that recovery to other hosts.

I want some more information about how to work with bare metal drives. I have been doing some work in capacity planning for using MDM and FormFactor cable and then looking at system throughput, App latency, and a lot of scripts in Linux. I would like to have a little bit more information for anybody needing to work with bare metal drives.

For how long have I used the solution?

I have been using Zerto for several years.

What do I think about the stability of the solution?

I have not seen any service disruption that impacted us. If anything like that were to occur, they would communicate it ahead of time.

What do I think about the scalability of the solution?

It is scalable. We have more than 20,000 endpoints.

How are customer service and support?

I do reach out to Zerto, and if there are any questions, we have a ticket in-house, so everyone is working on reviewing it at the same time. I would rate their support a nine out of ten. There are no negatives.

How would you rate customer service and support?

Positive

Which solution did I use previously and why did I switch?

We were not using a similar solution. 

By bringing in Zerto, some legacy work has been discontinued. There is operational recovery, application migration, and application cloning. These are the three areas where Zerto has helped us.

How was the initial setup?

We have a cloud version. It is a public cloud.

Its initial deployment was straightforward. I have been trying to focus on capabilities and encryption and how a long-term retention repository works, at least looking at the data capture. Another thing is utilizing some information with APIs and cloud scaling. I have broken down a lot of my use cases, and we have Zerto on the public cloud. Based on that, I was able to figure out how to work with features like compute as well as storage.

Its implementation took about two to three months. In terms of maintenance, it requires maintenance. We focus a lot on metrics such as RTO and RPO monitoring. Somebody can also put it in maintenance mode operation.

What about the implementation team?

We had Zerto representatives, and we also had work done in-house. 

I work with a team. Other colleagues are also involved in the effort. We have a team of around ten employees.

Which other solutions did I evaluate?

We did look at a few other vendors' offerings, but we decided on Zerto. Our organization has a partnership with them, and the other thing was that there were a few industry events, and they were able to effectively make a pitch. Their demonstration was very effective. It was also something in which the client was interested in.

What other advice do I have?

To those looking to implement Zerto in their organization, I would advise creating use cases of their own and then trying to see how Zerto effectively helps them. A few areas where they can work are gathering information with the virtual machine rightsizing and being able to go ahead and create resiliency models. Afterward, they can look at compliance. For us, PCI DSS and locating the public cloud environment being used, which in our case was Microsoft Azure, were important. After they have created use cases on their own, they can come to Zerto and see how they are able to effectively handle it. If they are able to think through what they need, they can come up with specific questions and then get Zerto to effectively deliver.

I would rate Zerto a nine out of ten.

Which deployment model are you using for this solution?

Public Cloud

If public cloud, private cloud, or hybrid cloud, which cloud provider do you use?

Microsoft Azure
Disclosure: PeerSpot contacted the reviewer to collect the review and to validate authenticity. The reviewer was referred by the vendor, but the review is not subject to editing or approval by the vendor.
PeerSpot user
Jagadeesh Ethiraj - PeerSpot reviewer
Technical Architect at a manufacturing company with 10,001+ employees
Real User
Top 10
Is easy to migrate data, helps reduce our recovery and staff time
Pros and Cons
  • "Zerto is scalable."
  • "The RPO for our SQL server has room for improvement."

What is our primary use case?

We use Zerto for disaster recovery and cloud migration.

How has it helped my organization?

The near-synchronous replication is valuable to our organization.

Zerto's immutable data copies three-two-one rule is great.

The ability to block ransomware attacks and help recover our servers is great.

Since we don't have a backup data center, Zerto's cloud disaster recovery is of the utmost importance.

The recovery point objective for our virtual machines is good. We haven't encountered any significant issues. However, there have been some delays due to the substantial volume of data being written to the SQL server.

Migrating data using Zerto is easy.

Our RTO went from three days to a few minutes after implementing Zerto.

In the event of a ransomware attack necessitating data recovery, Zerto would undoubtedly prove invaluable in expediting the process.

Zerto has helped reduce our recovery time from days to minutes.

Zerto has reduced the time our staff spends on data recovery by 25 percent.

What needs improvement?

The RPO for our SQL server has room for improvement.

On-premises to cloud migration lacks certain features, such as the ability to directly rename virtual machines. In the cloud, renaming resources often requires cumbersome workarounds like cloning and manual renaming.

For how long have I used the solution?

I have been using Zerto for four years.

What do I think about the stability of the solution?

Initially, we had stability issues with the older versions but now I would rate the scalability an eight out of ten.

What do I think about the scalability of the solution?

Zerto is scalable.

How are customer service and support?

The level one technical support is slow to respond and we usually need to escalate our issue to get a resolution.

How would you rate customer service and support?

Neutral

Which solution did I use previously and why did I switch?

We previously used Azure Site Recovery and switched to Zerto because it is more user-friendly with more features.

How was the initial setup?

While the initial deployment presented some challenges and took approximately two weeks to finalize, subsequent deployments have been significantly more streamlined.

What was our ROI?

In the event of a disaster, we will certainly see a return on investment.

What other advice do I have?

I would rate Zerto an eight out of ten.

Deploying Zerto in the cloud saves us costs on maintaining on-prem hardware.

Which deployment model are you using for this solution?

Private Cloud

If public cloud, private cloud, or hybrid cloud, which cloud provider do you use?

Microsoft Azure
Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
Stafford Hall - PeerSpot reviewer
Cloud Data Center Architect at Cable Bahamas
Real User
Top 20
Our customers like the fact that they can restore within seconds
Pros and Cons
  • "Another advantage is the ease of use. You can click through instead of typing in the code. It's all already scripted down to the network adjustments within the VMs and the timed delays for servers that need to come up in sequence. Overall, it's a good package for us to use. We started using it in about 2018 and haven't looked back."
  • "It would also be nice if you could update without having to download a new installation file for Zerto Virtual Manager. Within the app, it could prompt you to install and perform the installation from within the application. Generally, it's relatively easy to use, but it gets a little complex when customers have special network requirements and need to customize how long they want the save points to be retained. We need to work with the storage team on the backend to see what makes the most sense for the client."

What is our primary use case?

We're a managed services provider that uses Zerto primarily for disaster recovery as a service. We offer Zerto as a DR option for our clients. Our customers in the Bahamas need a DR option outside of the hurricane belt, so we have workloads throughout the world to ensure our customers have somewhere to restore from. 

Currently, we run Zerto in a vCloud environment. All of the services are brought up in a vCloud environment. It saves us from having to constantly buy equipment. The vCloud environment enables us to spin up an environment as needed instead of having unnecessary hardware sitting there using resources.

How has it helped my organization?

We haven't had any major disasters that required us to use Zerto, but we perform two or three live failover tests with clients. Everyone seems to be pretty happy with the product and the turnaround time.

It's all about client satisfaction. They may not understand the underlying tech architecture, but they want to know how fast we can bring the environment back up. We can achieve fast restorations and restore sections if needed instead of the entire environment. It's been a great experience for us and our customers. 

What is most valuable?

The RTO/RPO times are fast. The speed is probably the biggest selling point for us. It's not live replication, where you have two sites up at the same time, but our customers like the fact that they can restore within seconds. 

It takes them nearly to the last point of connectivity, so it's seamless and easy to operate. It's easy to operate, and customers feel that they have a level of control. With some platforms, most things need to be done by the provider, but customers have a management platform in their environment. They can run tests without our direct involvement. 

Another advantage is the ease of use. You can click through instead of typing in the code. It's all already scripted down to the network adjustments within the VMs and the timed delays for servers that need to come up in sequence. Overall, it's a good package for us to use. We started using it in about 2018 and haven't looked back.

What needs improvement?

We have an issue with the management platform because we don't always upgrade to the latest version, whereas the customers tend to constantly upgrade. Sometimes, we lose connectivity because something isn't supported. 

For example, we have VMware version 7 update 3. This morning, a customer upgraded it without informing us. It's their responsibility to notify us because our environment is large, and we don't update every time a new version comes out. It's somewhat of a pain. 

In addition to data, the other thing would be the hardware versions for VMware. I finally found a proper support matrix, but we ran into a few problems in the early stages. I don't know how to address this, but maybe when the version is going to update, the client could get a prompt saying that the cloud location is not on that same version. It would be a more efficient way to tell them instead of trying to figure it out. 

It would also be nice if you could update without having to download a new installation file for Zerto Virtual Manager. Within the app, it could prompt you to install and perform the installation from within the application. Generally, it's relatively easy to use, but it gets a little complex when customers have special network requirements and need to customize how long they want the save points to be retained. We need to work with the storage team on the backend to see what makes the most sense for the client. 

For how long have I used the solution?

I have used Zerto for about five years.

How are customer service and support?

I rate Zerto support nine out of 10. I haven't had any serious issues aside from the problem with version differences between a client's environment and ours. That is just a matter of striking a balance with the clients. An IT environment can't update too frequently because you don't want a change to break something. Unfortunately, you can't stop the customer. 

Support has been good about helping us troubleshoot those issues. It's easy to run a diagnostic tool and get the file. It's difficult to pull down a diagnostic file in some solutions because you need to do it via a command line. With this, it's just a couple of options you select. You run a diagnostic, save the file, and send it. 

How would you rate customer service and support?

Positive

How was the initial setup?

I work on the cloud management side, so it was already deployed. I wasn't involved in deploying the cloud portion. However, I installed all of the virtual management for customers and set up the environment for them. That part of it was easy. It was a click-through thing. Most of the time, we'll guide the customer through the process, so they can see it as well. We show them the step-by-step process of performing the updates. 

What's my experience with pricing, setup cost, and licensing?

Zerto is like a Ferrari. It's very fast but not the cheapest solution. You're paying a high price for quality and the assurance that you will have the environment up and steady. 

There are tradeoffs, too. Our clients spend money on licensing but save on equipment. The customers could either buy a bunch of equipment or pay for Zerto licenses. That's where we come in. We provide you with a cloud solution that doesn't cost all this money upfront. The prices could always be better, but we don't complain so much about it because the savings come from other places.

What other advice do I have?

I rate Zerto nine out of 10. A lot of people are trying to convince us to look at VMware backups instead, but I don't see the urgency because Zerto works for us. I don't see anything on the market that can restore in seconds as opposed to minutes or hours. For us to switch, we would need something that beats Zerto. Right now, nothing beats it.

Which deployment model are you using for this solution?

Public Cloud
Disclosure: My company has a business relationship with this vendor other than being a customer: Partner
PeerSpot user
reviewer1553673 - PeerSpot reviewer
Windows Administrator 3 at a insurance company with 11-50 employees
Real User
Near zero RPO and very little data loss as far as recovery time
Pros and Cons
  • "Another big attraction is the near zero RPO. A lot of other products have minutes, half-hour, or an hour RPO. We have proof indicating that Zerto is near zero, or a matter of minutes, as far as the RTO is concerned. So again, that's another attractive offering where you can actually fail something over and bring that back up in a target location in a matter of minutes. Meaning very little data loss as far as recovery time. It's fantastic."
  • "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."

What is our primary use case?

We are protecting 91 terabytes worth of data that consist of 200 virtual machines over the span of 96 tracking groups. We currently have 300 licenses and Zerto provides protection for our critical production systems with a 24-hour journal. We do utilize another platform to backup our entire enterprise as well as handling retention for a longer period of time.

We limit Zerto access to our platform engineers so either our Linux administrators or our Windows administrators use the solution. When a virtual machine is tagged as the article, in other words something that should be replicated to a target data center, they have the authority to create a VM and make sure it is protected via Zerto.

We have an annual DR test requirement. Initially, we used Zerto for testing a subset of our production systems and generated reports that would validate that the tests were successful. We leveraged Zerto to test failover for over 200 VMs by running it in the test scenario. We ran it for a couple of days and tested connectivity to verify that all the virtual machines were up and running and that disk integrity was fine.

Over the years, we have moved from an offline test scenario to an actual real-life failover for subsets of applications. For a couple of years now, we have failed over applications into another data center and have run production from there on a small subset. Our vision going forward is to avoid these offline once a year tests and to periodically move applications from one data center to another in a real-time testing scenario.

We currently have a production data center and then we have a co-location, which we are leasing. So we actually have two locations where we can failover. We do have a small cloud presence in Azure, and we have started a small cloud presence in AWS as well, but we are not running any IaaS virtual machines in those clouds. There's really been no cost-savings at all in the cloud so we've brought those work machines back on-premises.

How has it helped my organization?

Prior to Zerto, we used a third-party offsite facility and a team of 25 individuals, where we would restore over 300 VMs in our network, to prove annually that we can recover our data. Since adopting Zerto, we've pretty much reduced all of that VR testing to about four team members. We've significantly reduced our costs by staying on-premises and time from only four individuals instead of a whole team of 25.

What is most valuable?

The first benefit, right out of the gate, was to duplicate a subset of our production environment and test it in an offline network scenario. That initial test was fantastic as was all of the reporting to prove that we have done those tests. Another big attraction is the near zero RPO. A lot of other products have minutes, half-hour, or an hour RPO. We have proof indicating that Zerto is near zero, or a matter of minutes, as far as the RTO is concerned. So again, that's another attractive offering where you can actually fail something over and bring it back up in a target location in a matter of minutes. Meaning very little data loss as far as recovery time. It's fantastic.

The main reason why we love Zerto is because we have a VMware environment. What we're doing now with VMware is we leverage NSX-T which gives us the ability to have a shared address space across two physical data centers. By using Zerto with an NSX-T, we can failover applications without re-IPing or anything like that. So it's a matter of literally shutting down the forced side and powering up the other side in minutes. It works fantastic and that is definitely our future DR strategy as well as our future failover testing.

What needs improvement?

I haven't seen any significant features or improvements in the past few major version releases. The only challenge I have with Zerto today, and over the past few years, is that it seems like a lot of development and effort is going toward the cloud. Since we're utilizing the solution with an on-premises hypervisor, it seems like development for our needs is kind of stuck.

The other thing I wish they would do is to 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.

For how long have I used the solution?

I implemented the solution back in the fall of 2016.

What do I think about the stability of the solution?

Zerto is very stable and requires little maintenance. We probably update Zerto twice a year. There's been no real outage issues that we've encountered. There have been a few times where we've had issues with VMware which in turn provided a hiccup towards Zerto. Though Zerto was a symptom and not the root cause.

Zerto provides continuous data protection and we've had very little disruption. We've gone through mobile versions starting with version six something and we have gone through the various upgrade cycles without any major issues.

What do I think about the scalability of the solution?

Zerto seems very scalable. I can't really comment further on that because we've only had two license upgrades from 200 to 300 virtual machines. I haven't really tested this on a very large scale like for over a thousand VMs or anything close to that. From what we've utilized it has scaled, but I'm really not a good example because we manage a smaller subset of virtual machines.

As far as our key-protected systems, we're at the 280 marker so we don't see ourselves growing any more. License increments are 25 or 100 and if we did grow, obviously, we would increase our license count. Although we've had 300 licenses for a few years now so we've kind of found our sweet spot.

How are customer service and technical support?

There's been a couple of support calls along the way, but support has been very helpful and very responsive in correcting our issues.

How was the initial setup?

Back in 2016, we conducted a 30-day POC with Zerto and that was enough time to fully implement the solution and even utilize it. We were really impressed that we could actually use Zerto from start to test within a 30-day timeframe.

We found the setup and deployment process to be very simple and not complex at all. We installed Zerto on-premises with just regular employees. It was a team of two engineers and a database administrator and that was it. After a little bit of research on the prerequisites we literally ran the installation setup. It was a breeze and there were really no custom tweaks or anything that had to be done post-setup.

The solution is very user intuitive, from the initial setup of the application and installation all the way to actually getting data in there by creating virtual protection groups and populating VMs.

What's my experience with pricing, setup cost, and licensing?

As far as our IT budget is concerned, Zerto is a little bit expensive. But as far as the value that it provides, it is completely justified by all of the savings. Reducing the labor of DR failover exercises or its reporting functionality for our audit teams has saved a lot of soft dollars. Also, failing over our workloads to another data center and proving that it does work is priceless. On the other hand, the price consideration is why we're only protecting a subset of our virtual machines, those that are deemed DR critical, versus protecting everything.

Which other solutions did I evaluate?

We did evaluate a few different products before selecting Zerto. We looked into Commvault and Veeam. We also looked into VMware's Site Recovery Manager. Having a near zero RPO and a very short RTO was the main difference between Zerto and the products we evaluated.

What other advice do I have?

The biggest advice would be to compare Zerto to another product side-by-side and actually do a demo of both products. And then at that point, post-demo, the decision will be very easy.

On a scale of one to 10, where 10 is best, I would rate Zerto a nine plus. Unfortunately, no product walks on water, so they're never going to get a 10. There's room for improvement everywhere for sure, but I'm extremely happy with the product.

Which deployment model are you using for this solution?

On-premises
Disclosure: PeerSpot contacted the reviewer to collect the review and to validate authenticity. The reviewer was referred by the vendor, but the review is not subject to editing or approval by the vendor.
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Data Research Analyst & Business Development at DIS Research
Real User
Top 10
Saves significant recovery time, doesn't require a lot of resources, and eliminates the need for a dedicated physical data center
Pros and Cons
  • "Zerto stands out for its user-friendly approach to data protection and recovery, allowing for quick and efficient backups and restores."
  • "Zerto's setup process could be simpler."

What is our primary use case?

We store a lot of raw data for reporting and use Zerto to protect that data.

Before implementing Zerto, we lacked a data protection and recovery solution, resulting in a significant data loss incident of approximately 70 percent during a past event.

How has it helped my organization?

Zerto is easy to use.

The near-synchronous replication offers a critical advantage for our customers' multi-platform environments by providing continuous data protection with minimal delay.

The main benefit of Zerto is that it doesn't affect the performance of the cloud platform while protecting the data. We realized the benefits of Zerto within the first three months.

Zerto's implementation has significantly improved our recovery time objective, allowing us to get our systems back online much quicker.

Zerto has significantly improved our disaster recovery capabilities, reducing downtime from days to just two hours.

With Zerto in place, our disaster recovery time has been reduced to a maximum of two days, whereas previously we lacked a recovery solution altogether.

Our disaster recovery testing with Zerto exceeded expectations. We aimed to restore all data within five days, but using Zerto's capabilities, we achieved a full recovery in just two days.

Zerto saved our staff three days of work, freeing them for other tasks.

Zerto's continuous data protection, journal-based recovery, automation, multi-cloud and hybrid cloud support, and non-disruptive testing have significantly improved our IT resilience strategy. These features not only enhance data protection and improve our Recovery Time Objective and Recovery Point Objective but also provide the flexibility and scalability needed for a robust IT environment.

It facilitates a cloud-based disaster recovery solution, eliminating the need for a dedicated physical data center to ensure business continuity in the event of an outage.

Zerto was our disaster recovery solution of choice because it offers a cloud-based implementation, which perfectly aligned with our organization's prioritization of cloud-based disaster recovery.

What is most valuable?

It stands out for its user-friendly approach to data protection and recovery, allowing for quick and efficient backups and restores.

What needs improvement?

Zerto's pricing structure could be more competitive to better suit the needs of a wider range of businesses.

The setup process could be simpler. A more streamlined installation would improve the user experience.

Zerto's long-term data storage capabilities, specifically how long data can be retained and managed, could benefit from further development.

For how long have I used the solution?

I have been using Zerto for ten months.

What do I think about the stability of the solution?

We sometimes face challenges that require multiple hours of downtime but it is rare. I would rate the stability eight out of ten.

What do I think about the scalability of the solution?

Zerto is expensive.

How are customer service and support?

The technical support is quick to respond.

How would you rate customer service and support?

Positive

How was the initial setup?

Integrating the initial deployment into our infrastructure proved to be a complex undertaking.

To ensure a smooth implementation, we prioritized planning and engagement, starting with management and then incorporating other stakeholders. We piloted the project with the operations team for a month before a full organizational rollout.

The deployment took around one week and involved six people.

What about the implementation team?

The implementation was completed in-house.

What was our ROI?

Zerto provides a return on investment through the peace of mind we get knowing that all of our data is protected.

What's my experience with pricing, setup cost, and licensing?

Zerto is expensive.

Which other solutions did I evaluate?

After considering both Commvault and Carbonite, we ultimately decided Zerto was the best fit for our data protection needs.

Zerto emerged as our choice for data protection because its feature set directly addressed the specific needs of our organization.

What other advice do I have?

I would rate Zerto eight out of ten.

Maintaining Zerto is manageable as we have a dedicated team of three people responsible for its upkeep.

Our organization consists of 40 analysts in one site.

Zerto provides robust data protection and excels in disaster recovery for businesses, but its cost may be steeper compared to other solutions.

Which deployment model are you using for this solution?

Private Cloud
Disclosure: PeerSpot contacted the reviewer to collect the review and to validate authenticity. The reviewer was referred by the vendor, but the review is not subject to editing or approval by the vendor.
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Buyer's Guide
Download our free Zerto Report and get advice and tips from experienced pros sharing their opinions.
Updated: April 2025
Buyer's Guide
Download our free Zerto Report and get advice and tips from experienced pros sharing their opinions.