Zerto Reviews

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.

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. 

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.

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.

I have been using Zerto for three years.

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

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

The technical support responds promptly to our requests.

Positive

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.

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

We have seen a 20 percent return on investment.

Zerto is priced high.

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.

We use Zerto for disaster recovery and cloud migration.

We are an MSP, so we have Zerto deployed on multiple public clouds, private clouds, and on-premises.

We implemented Zerto because its continuous data protection significantly reduces data loss and downtime costs. In the event of a production issue, we can quickly recover using the user-friendly Check Point feature. Zerto also offers flexible support for storage models, primary and disaster recovery, and hypervisors.

Zerto's user-friendly interface simplifies data protection tasks. It allows users to create virtual protection groups easily, configure failover and recovery processes, and manage licenses.

Zerto's near-synchronous replication can replicate our primary data center services related to PR, which is essential. But somehow, we are facing some pros and cons on this. If we face any challenge like a ransomware attack on our PR site, with the synchronous mode, it is also replicated on DR. That can affect us. So, if we use an asynchronous model, our data will not be replicated continuously from the PR site to the DR site. There is a specific time bracket where the data has been replicated after a particular time frame. So, there are different types of business cases and business requirements. However, we are comfortable with the near-synchronous model.

Zerto helps us set up any disaster recovery site on a cloud-based model and establish an on-premises-to-cloud migration plan. The continuous data protection feature protects our infrastructure services from ransomware and other bugs.

Our virtual protection groups safeguard virtual machines across various models, including hypervisors and virtualized environments. When configured to route to our disaster recovery site after synchronization between sites A and B, VPGs achieve our desired Recovery Time Objective and Recovery Point Objective, meeting our Service Level Agreement. Flexible protection models range from 250MB to 350MB, with varying time slots to facilitate data recovery between the PR and DR sites.

Zerto provides two functionalities: live migration and test failover. Live migration allows a seamless transition of our primary machine to the disaster recovery site within ten minutes.

Zerto has reduced our RTO from 30 seconds to three to nine seconds and has helped reduce downtime.

Zerto has helped save time in a data recovery situation and helped reduce our DR testing.

It has improved our IT resiliency strategy by 90 percent.

The ability to perform disaster recovery in the cloud is helpful because it can reduce our DR footprint and time.

Continuous protection is Zerto's most valuable aspect.

Zerto can improve by offering bare metal recovery for our physical infrastructure.

I have been using Zerto for three years.

Zerto is stable.

Zerto is scalable, and if we need to scale down the line, we know it can handle it.

The technical support is good.

Positive

We previously used VMware's Site Recovery Manager. We switched to Zerto because it is easier to use and requires less set-up time.

The initial deployment of Zerto is straightforward. We must set up a VM server and install the VR agents, followed by the PR site.

The deployment times vary depending on the business model, but for someone with full knowledge of Zerto, it can be completed within 30 to 90 minutes.

The implementation was completed in-house.

I would rate Zerto ten out of ten, but I would like it to offer bare metal recovery as well.

No maintenance is required for Zerto.

We use Zerto for our application data recovery.

Zerto's near-synchronous replication delivers exceptional results. The data at our recovery site is kept nearly identical to production in real-time, minimizing data loss to near zero.

By utilizing Zerto's immutable data copies and adhering to the three-two-one rule, we have established a highly effective recovery strategy.

While Zerto doesn't inherently block unknown threats or attacks, its detailed history logs enable us to revert to a pre-attack state, essentially restoring a clean system.

Our production machine experienced changes that caused the application to crash. To resolve this quickly, we restored the machine to its previous state using a recovery copy located at the recovery site that was made by Zerto. After powering on the restored machine, we changed its IP address, making it accessible again.

Zerto has a positive effect on our RPOs.

It boasts impressive recovery speed. As a customer, all we need to do is power on the machines at the recovery site - that's how simple and fast it is. Even if the recovered state isn't ideal, we can easily rewind to a specific point in time and power up another instance of the machine at that moment.

Zerto makes it easy to migrate data. The total configuration is user-friendly.

While our current RTO is three hours, Zerto can significantly reduce it to just five minutes.

Zerto helps us significantly reduce downtime during hardware failures, software updates, and natural disasters.

While we haven't experienced a ransomware attack, we have a recovery plan in place. If one were to occur, we could quickly restore production to a previous point in time, minimizing downtime and data loss.

Zerto helps us reduce the amount of disaster recovery testing we need to perform, which also allows us to reduce the number of staff required for the testing down to two.

The Zerto application is licensed per VM. However, the amount of data stored on each VM does not affect the licensing cost. Whether we have terabytes or just a few bytes on each VM, the licensing fee remains the same. This means we only pay for the machines we are replicating, which can lead to significant cost savings.

Real-time replication is a valuable feature, ensuring that changes made to the production site are immediately reflected at the recovery site.

Another feature I appreciate in Zerto is its detailed logging. This functionality allows us to easily access past data and reconstruct the machine's state at any given point in time.

We can recover the replicated machine at the recovery site by simply clicking it back up from the replicated machine. This allows us to keep the original machine running while the recovered machine is active. It's also vendor-agnostic, meaning it works with different hardware vendors like HP or NetApp. In other words, Zerto adapts to the specific hardware we have regardless of the vendor.

Zerto's solution could benefit from additional security features, such as malware scanning tools at the recovery site.

I have been using Zerto for five years.

Zerto is stable.

Zerto is scalable. We just need to add a license and they provide a new key.

The technical support team offers an excellent service. They empower customers by providing comprehensive documentation and guidance, helping them resolve future issues independently.

Positive

The initial deployment was straightforward, and I handled it independently. My only reference was the provided documentation; I required no further assistance.

Zerto's pricing doesn't depend on the number of virtual applications. Even if we have a server with 200 terabytes of data, we'll only pay for protecting that single server, not for the total size of the replicated data. This simplifies our cost structure.

The licensing cost is fair.

I evaluated Veeam and SIM before choosing Zerto. Zerto's interface is much easier to use than the other solutions I tested. Integrating into our environment is also seamless.

I would rate Zerto a ten out of ten.

No maintenance is required.

You can save a lot of time researching solutions by choosing Zerto. It's efficient, easy to deploy, and easy to maintain. Additionally, Zerto offers excellent support, including comprehensive documentation, breach and RCM coverage information, and a knowledgeable customer support team.

We use Zerto for disaster recovery and cloud migration.

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.

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.

I have been using Zerto for four years.

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

Zerto is scalable.

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

Neutral

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

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

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

I would rate Zerto an eight out of ten.

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

We use Zerto for our disaster recovery procedure and testing to ensure our servers and virtual machines can failover from a production environment if there's a catastrophe. We have a disaster recovery test twice a year and use Zerto to recover the environment.

We have two environments for Zerto. One is for the US, and the other is for Europe. We updated one last week to version 9.0, and the other still uses version 8.5 but I will update that today or tomorrow.

Zerto cut down the recovery time tremendously and improved our disaster recovery process. It made it easier for us to recover if needed during a disaster. Zerto definitely reduced downtime. The other software we used had a lot of manual steps. It was efficient, but our recovery time was longer. I estimate that Zerto cut our recovery time by at least 70 percent.

We had a disaster recovery four or five years ago. I can't remember what happened, but I believe something crashed in our data center, like a power outage. We did a failover of our network using Zerto from production to disaster recovery. We successfully completed the failover process in three or four hours without issue. The data was current, and the application owners could access their data and continue working while the issue was resolved. 

Zerto also brings down our costs. If we don't meet our SLAs, the clients are not happy and we get billed or fined. Every minute an application is down is costly for us. However, I don't think it has reduced our staff. We have a dedicated team for disaster recovery. While it doesn't cut down on the number of team members, It makes our jobs a lot easier.

Near-synchronous replication is an extremely powerful feature because it's like a mirror environment with almost real-time replication. Everything in my production environment is mirrored in the Zerto environment. I want the two to be as close as possible. 

If you have a disaster, we don't want your data to lag too far behind. You don't want to be an hour or two days behind. When you recover an environment in Zerto, the data is current.

I would like to see some graphical improvements in Zerto's interface. There's an option to export a list of all of our servers, but the information isn't presented the way we want. We want it in a specified sequence broken down by region, etc. We can't manipulate the data when we export it. Maybe they could change it to look more like an Excel sheet, and we can customize the graphics and data. We suggested these improvements to Zerto through their portal.

We've been using Zerto for six or seven years.

It's highly stable. We've had no issues. We haven't had an incident or any problems with Zerto being unavailable or maintenance that would cause an outage on our side. If anything is happening on Zerto's side, we're not affected and that is great.

We haven't seen any limitations so far. Zerto is constantly upgrading its products. There are upgrades every five months or so. They're constantly tweaking and making the product better.

I rate Zerto support nine out of ten. It's excellent overall. We've only had one issue in the past six or seven years. I think the person was maybe new to the team.

They prioritize calls based on severity. If the issue is affecting our environment and we can't get anything done, they'll escalate the ticket and help us immediately. If we just have general questions or a concern that isn't severe, they still respond quickly.

Positive

We previously used a site recovery manager from vCenter. It's effective, but it requires a lot of manual steps, especially when we deal with databases and so forth. Zerto is quicker, more efficient, and easier on the eyes. I'm a huge fan. 

We started using Zerto because vCenter required more steps to failover our environment. Zerto does all the steps that we would normally need to do manually, reducing our recovery time and procedure steps. Something that previously took 45 minutes takes Zerto 10 minutes.

The other solutions are still in place. We use vCenter and NetBackup for our legacy systems.

Zerto is user-friendly. When I set this up six or seven years ago, I knew nothing about Zerto. It was relatively straightforward to go from the vCenter SRM to the Zerto environment. It's intuitive, so I can log onto Zerto and figure it out without having to take a class or official training. I can log on and navigate through the screens. If I get stuck, Zerto support is always available.

There were two of us who set it up. I'm in the US, and the other guy is in the Philippines. He initiated it, and I finished it. We completed it in one day, but I don't remember how many hours it took. We did a quick check the following day to ensure everything was in line.

I contacted Zerto recently when I upgraded one of my environments to version 9. I had some general questions because a few of our VMs were not syncing. I was getting an error message because the recovery didn't progress, so I had to reach out to Zerto support. We actually figured that out on our own, but they pointed us in the right direction.

We tested one product for two or three months, but I can't think of the name of it. Zerto was easier for us to dive into and pick it up quickly. The leadership of the disaster recovery team made the final decision along with management. I don't know if cost played a factor, but Zerto was more efficient and easier to use. It was exactly what we needed.

I rate Zerto ten out of ten.

We are using Zerto as a disaster recovery solution.

We utilize Zerto for three replication scenarios: on-premises to on-premises, on-premises to cloud, and planned cloud-to-cloud replication.

Zerto is easy to use and implement, especially when performing a failover.

Zerto's near synchronous replication is valuable for our SQL database.

The benefits of Zerto were immediately apparent. After implementation, we quickly realized we were protected against any disaster. Zerto also provides visibility into the health of replication, allowing us to identify and address any potential issues.

Since implementing Zerto, we have observed a positive impact on our Recovery Point Objectives, which have been reduced by half.  Zerto's ability to easily group servers by application and configure protection groups streamlined our processes. Moreover, Zerto's support for on-premises to cloud replication is invaluable. We've leveraged this capability to replicate all systems to the cloud, establishing a robust disaster recovery solution. Zerto has proven to be an effective cloud migration and disaster recovery planning tool.

Our Recovery Time Objective determines how quickly we can restore our infrastructure. Zerto has been instrumental in reducing our RTO by enabling rapid recovery in any disaster recovery scenario.

Zerto has significantly reduced our downtime. For example, some servers have a recovery point objective of just five seconds. During disaster recovery tests conducted last year, we recovered 60 servers within eight hours, including server delivery, startup, and operating system verification by our team.

Zerto is our primary tool for achieving all disaster recovery objectives.

Zerto is a flexible and resilient business continuity and disaster recovery solution. Its industry-leading replication technology enables seamless data protection across cloud, on-premise, and hybrid environments.

Another valuable feature is the failover capability. Unlike many other tools we tested, Zerto allows us to perform a disaster recovery test without risk to our production environment.

Zerto's current reporting capabilities are insufficient for our needs. We require detailed reports to analyze the performance of our environments. To achieve this, we have developed a custom reporting solution using Zerto and other tools to thoroughly assess VPG configurations and overall environment health against specified parameters. Unfortunately, Zerto does not natively provide this level of reporting functionality.

I have been using Zerto for seven years.

Zerto is highly stable, and I do not recall encountering any crashes.

Scaling Zerto is easy. We just need to add additional virtual/appliances servers.

Zerto provides excellent support, but response times to our issues can sometimes be a concern, possibly due to the size and complexity of our environment.

Positive

We currently utilize both SRM and Zerto, but SRM's replication capabilities are limited to data centers, while Zerto offers additional cloud replication options. Unlike SRM, which is exclusively designed for VMware infrastructure, Zerto is compatible with other virtual platforms, providing greater flexibility.

Zerto is easier to use than SRM.

The initial deployment is straightforward. We only need to deploy a few servers to build an environment and start to replicate.

Deploying Zerto in a single region required three months. One contributing factor to this timeline was the time-intensive process of collecting Virtual Recovery Appliances and deploying them across 500 ESXi servers. A team of ten architects and engineers was dedicated to this project.

The implementation was completed in-house by my team and me. As the architect, I oversaw the project's planning, construction, and deployment. We consulted with Zerto to identify potential areas for improvement.

Compared to other options like SRM, Zerto is a more expensive solution, making it primarily suitable for larger organizations. Smaller and medium-sized businesses might find Zerto's cost expensive. While Azure Site Recovery is free for users of Azure cloud services, Zerto offers a broader range of features.

I would rate Zerto nine out of ten.

Our organization takes a unique approach to disaster recovery testing, conducting 15 tests annually to meet policy and audit requirements. Zerto is the cornerstone of our DR testing strategy, enabling us to validate between five and seven applications in each test.

Zerto requires ongoing maintenance and a dedicated person monitors it daily. However, we must still test and deploy updates into our production environment.

Potential users should be knowledgeable of virtual environments and clearly understand their disaster recovery needs, including the required replication type, desired recovery strategy, and whether Zerto aligns with their specific requirements.

We do many data-related activities for various government ministries in India. We use Zerto to back up and recover data in many training and capacity-building activities.

We implemented Zerto to address challenges with data centralization in our complex platform environment. Previously, pulling data from a central source was impossible due to the need to feed it into an internal location before deployment. This limitation hindered customization and integration efforts. Additionally, integrating our primary data source, previously used with IBM, into the new platform proved difficult due to compatibility issues. Zerto's capabilities were seen as a potential solution to these problems.

The remarkable benefits of Zerto have yet to manifest fully. The software operates efficiently without significant bugs or issues, and Zerto's customer support has been responsive. While real-time reporting is a standout feature compared to other trial products, its impact on our ongoing projects remains to be determined. A full assessment of Zerto's potential will require an additional six months.

Zerto has significantly improved our Recovery Time Objective, particularly regarding project timelines. The expedited turnaround during critical project phases has been instrumental in streamlining our processes. By accelerating these stages, we've reduced the need for additional developer resources and eliminated time-consuming tasks associated with establishing essential parameters and metrics. As a result, projects that previously took six months can now be completed in as little as four. This accelerated timeline has enhanced profitability and optimized resource allocation, allowing us to maximize project revenue.

Zerto has significantly reduced our disaster recovery testing efforts. By consolidating software and streamlining processes, we've dramatically decreased the required manpower. Multiple teams efficiently utilize a single platform, eliminating the need for disparate services and reducing costs. This centralized approach has markedly decreased the time and resources invested in disaster recovery testing and pre-testing activities.

Zerto's greatest strength is its speed. We never encountered lag or interruptions, even when working remotely from home or other locations with potentially limited internet bandwidth. The software's streaming performance was exceptional, without buffering or connectivity issues. This was a primary factor in our decision, as Zerto emphasized its ability to operate effectively on lower bandwidth connections during the initial demo. Deploying the software in any remote location is straightforward and hassle-free.

The primary concern expressed by all server users is the lack of robust integration features. While Zerto offers some integration capabilities, the smooth and efficient data flow between portals remains a significant challenge. The support and technical teams know this issue and actively seek user feedback, but progress has been slow. The current process, involving multiple platforms and a database management system bottleneck, is time-consuming and inefficient. Additionally, while reporting and dashboard features exist, real-time reporting and mobile functionality require improvement. The user interface could be more intuitive and user-friendly. Customization, a critical requirement for government clients, is another concern. Implementing requested changes is often time-consuming and expensive, hindering adaptability. Addressing these integration, reporting, user experience, and customization issues is essential for improving customer satisfaction and retention.

Currently, Zerto only offers an annual subscription, but it would be beneficial to provide quarterly and semi-annual subscriptions to help retain clients.

I have been using Zerto for one year.

I have not encountered any performance issues, such as lagging or crashing. The system operates efficiently and reliably under various conditions, even with significantly lower bandwidth. Zerto has consistently demonstrated stability and high speed, ensuring uninterrupted application performance.

Approximately 50 to 60 individuals within our ecosystem utilize Zerto directly or indirectly. Given its operational efficiency, which I estimate to be between 95 percent, I confidently assert its scalability. While we haven't encountered a scenario within our ecosystem that necessitates testing its scalability limits, its exceptional performance thus far strongly suggests its capacity to handle increased demands.

Zerto uses a ticketing system and offers support through a help desk accessible via chat or phone. A dedicated technical team is assigned to address customer issues, which are typically resolved within 24 hours. We have not experienced any significant delays in issue resolution.

Positive

We find the Zerto pricing fits our budget.

I would rate Zerto nine out of ten.

Maintenance is required quarterly. The Zerto technical and business teams collaborate with us on the backend to remove all the repeated queries that make the system sluggish. This service is charged additionally.

I strongly recommend that anyone considering purchasing Zerto begin with the 30-day trial, which can be extended to 60 days. This ample timeframe allows a thorough evaluation of all features and functionalities. Understanding Zerto's customization and integration capabilities to align with specific business needs is crucial. Had I followed this approach and shared my feedback earlier, the outcome might have been different. Therefore, it's essential to fully explore the trial version before committing to an annual subscription. Close collaboration with the Zerto technical team is vital to ensure successful implementation. While sales teams often present an optimistic view, real-world experiences from existing users provide the most valuable insights. I encourage potential customers to connect with other Zerto users through industry networks to gather honest feedback before purchasing.

Our primary use case is to continuously replicate our VMs to our DR site. Having the ability to recover them at almost any point in time, mostly back thirty days, is the main purpose of Zerto. 

We didn't previously have a continuous replication tool and now we have the ability to recover to any number of points in time. That's really beneficial to us. It cuts down our recovery time. 

The most valuable feature is how quickly it powers down the original source VMs and the speed at which it powers up the new VMs. The amount of time it takes to put up the operating system is valuable. The speed is what I like the best. 

The near-synchronous replication is awesome. When you get hit by a cyberattack, you never know where the clean VM resides, and at what point in time it actually exists. Having the ability to find the point in time when we are clean is a good thing.

We are going from a physical data center to a physical data center at the moment.

We use Zerto to protect VMs in our environment. It increased our ability to restore at a point in time. We didn't have it before, and now we have it.

Compared to other tools, Zerto is a lot faster. There are tools with your primary block storage backup, but they're just not as fast.

I'm having a problem with CentOS 7 and with VMs with multiple network adapters. Zerto recognizes those multiple network adapters on CentOS 7 vm but it will not give me the option to specify a failover IP, for that particular VM. Something's not working right, but Zerto is going to follow up. 

Zerto has been in production for three months. 

It seems stable so far. 

The scalability seems pretty easy. 

Customer service is really good. Technical technical support is lacking. At least from who I've been talking to. Maybe my case has not gotten bumped up to the higher level technicians. Customer support is great, and they're really responsive but their technical knowledge is just not quite there.

Zerto's documentation is outdated. I'm finding it hard to find documents related to my questions. Their documentation is bad.

Neutral

The initial setup was very easy. We needed a little help with the initial configuration, but it was pretty straightforward. 

We worked with Eagle Technologies for the deployment. We loved them.

I wasn't involved in negotiating any pricing. It evidently worked into our budget.

We also looked at Cohesity and Rubrik. I don't know that there's anything like Zerto. We went with Zerto because our third-party vendor recommended it. We also did a proof of concept two years ago. We liked what we saw with Zerto so we went with it. 

Everybody taunts their one pane of glass but Zerto is simple to use. I really like the GUI, the interface is not too busy. 

I would rate Zerto a nine out of ten. We don't have a test network setup. I know with Zerto, you can simulate a recovery. 

Zerto would be a perfect ten if the documentation was easier and if level 1 support would be more knowledgeable.