We performed a comparison between Unitrends and Zerto based on real PeerSpot user reviews.
Find out in this report how the two Backup and Recovery solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI."It is a quick and easy way to organize my backups and to keep track of them."
"I like the fact that you can recover the VMs inside the appliance. For example, they're basically running this appliance on a Linux-based distribution, and they're spinning off KVM virtual machines inside."
"It is very easy to set up and get started. Almost too easy. We racked this device and had it up and running in less than 15 minutes."
"I really like the reporting options you get for various email reports."
"The predictive analytics are great and the reporting is awesome."
"The ability to backup both physical and virtual machines, along with having an appliance store the backups locally instead of on a file server, NAS, or SAN."
"When we talk about a backup point of view, from a backup perspective, it's a good one."
"Being an appliance-based solution, we were able to migrate backup solutions without having to purchase a lot of hardware separately."
"There are a lot of valuable features. The basics of what it does to replicate and recover things within minutes is awesome. It's far above anything that any of the competition has. We offer other disaster recovery software but primarily use Zerto for recovery times and the number of recovery points because of how fast and easy it is. It's so much better."
"There are two things that are keeping us with the solution: 1. It does a very good job of keeping the data in sync at all times. 2. In the event of a failover or in the event of a contingency, we are able to retrieve the data very quickly without any issues."
"Zerto has helped reduce our organization's DR testing to seconds to minutes. We have been able to save probably close to 200 hours a year."
"The DR - Disaster Recovery - is the main selling point."
"The most valuable feature of this solution is the live migration."
"The quickness and efficiency of creating snapshots, on a real-time basis, is one of the most valuable features. Whenever changes are made on a server, Zerto starts taking snapshots right away and replicating them to the DR site. It's very effective and very quick."
"There wasn't anything in place that compares to what we're getting from Zerto. Before Zerto, we didn't have a proper disaster recovery program or application in place. We had a simple backup solution where we could back up our data every 24 hours. So we went from that to being able to recover full systems within a matter of minutes. With Zerto, if we do have an event or disaster, we know that we can recover from that much quicker than we were able to before."
"Zerto is extremely easy to use. You set it and forget it."
"It seems like Unitrends moved away from enterprise customer engagement and moved more towards the managed service provider market."
"There are some questions as to how safely they are storing backup data."
"Support is great for small simple issues, but anything more difficult, it is hard to get good resolutions without having to badger them and their management."
"In terms of improvement, the UI, especially in the recovery section, is unclear about which repository it uses."
"If the interface could be less complex, it is would be great."
"The ability to run just differentials without pulling the full on your archive."
"Unitrends can be challenging to scale."
"I would like to see more storage options for the free version."
"The improvement that I would like to see is a little bit easier product knowledge, things like that. It's getting a lot better than it was before because it's not as old of a product as Cisco, but if you look for something like Cisco routing and networking, you'll find millions of articles out there and it's everywhere."
"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."
"The replication layer can probably be improved."
"We had some issues with replication, especially on Linux, but we have already resolved them."
"Zerto needs to improve its support for VMware Lifecycle Manager."
"The onset of configuring an environment in the cloud is difficult and could be easier to do."
"The only issue I've ever had is that I wish that Zerto would work more closely with VMware. There have been a few times that Zerto has released an update but it wasn't supported with that version of VMware. I would like them to coordinate their updates with VMware's updates."
"When we do failover and failback, it doesn't maintain some of the settings that it should and I don't really understand why that happens."
Unitrends is ranked 45th in Backup and Recovery with 34 reviews while Zerto is ranked 2nd in Backup and Recovery with 236 reviews. Unitrends is rated 7.8, while Zerto is rated 9.0. The top reviewer of Unitrends writes "The solution can be used to back up servers and Hyper-V cluster nodes, but its support is super expensive". On the other hand, the top reviewer of Zerto writes "Gives us business continuity capabilities during hurricane season and in case of ransomware". Unitrends is most compared with Veeam Backup & Replication, Rubrik, Acronis Cyber Protect, Commvault Cloud and Arcserve UDP, whereas Zerto is most compared with Veeam Backup & Replication, VMware SRM, Rubrik, Dell RecoverPoint for Virtual Machines and VMware Cloud Disaster Recovery. See our Unitrends vs. Zerto report.
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So does that mean you want to have a Disaster Recovery solution where data is not on site your bunker site? but yet allows for a fast recovery in case your primary site is down?
- What virtualization solution do you use?
- What is the link between the 2 (?) sites?
- What RPO and RTO are you aiming for?
- How much data do you need to recover?
If you don't have live backup? Well as per my understanding backup is always a happened at local site (DC) on VTL and or on Tape and they were offloaded to out of DC, but as mentioned correctly it can take 24hours or more depend on the Recovery site location, accessibility & final is data size. Now the correct terminology is Online Replication or Archive/log base replication, and it is completely depend on the RPO & RTO define by business. So, answare to your 1st query : No way you can do a site recovery if you don't have DR site. Many says to take a back on tape, on disk or on storage but if all these product are installed at production site i.e. DC, will not make any sense as your DC is down and not accessible. So, "must to have live back or rather Replication to DR site.
2nd question" fast recovery without VM in passive or standby mode at DR site. VMware has SRM which does the site recovery in case of disaster. Only condition is that you have to have a Storage with replication between the site. Other option as mentioned by Mr. Smith, is DR as a service model (DRaaS) from any cloud providers. Some of the Cloud service providers also offers CDP solution while not charging for DR site but conditions is DC must be hosted with them.
Tested used my own little setup for hyper V machines have an offsite server using altaro backup offsite server backup software with windows server
restored (anywhere) the Virtual machine was up and running within a 10min entire server
I would also recommend to use Vision DoubleTake at VM level dat has an CDP , continous data protection feature for filesystem replication and SQL integration also. It can be a choice of synchronous replication over DWDM lines if latency it not excceding 0,5 ms round trip, otherwise it will impact disk write ops.
If zero downtime is a must I would recommend using VPLEX,ViPER from EMC or HDS Global Active Device that will present disk LUN from SAN as a single device to more processing nodes, but thus means app is aware of SW clustering (can run in multiple nodes sharing the same filesystem ir SAN LUN).
In such approach in VMware ESXi you will present a datastore spread over DWDM like a strech cluster so you won't have to keep in mind where the app node is really running, the hypervisor will see the strech cluster as only one storage device, thus means you can move app with vMotion very fast to a second or DR site, or recover it to a DR site. More if app is SW cluster enabled then the app nodes will run seamlessly over strech cluster.
The 2 nd option I can see is to go for Hyperconverged infrastructure and application containerization just like Docker tehcnology. How to do it: for ex. Make use of technologies like VxRail appliances and OpenStack + app transformation in Docker (for Windows VM is not so complicate). Such technolgies will apply private Cloud technology for DR.
Hi there, we are talking about Recovery from DR site, now few suggestions from my side 1) what is the defined RTO & RTO. 2) Visibility of the RPO. 3) connectivity between two or three site to meet replication requirements. 4) DR for physical & virtual, both the environment. 5) how many time in a year do the DR Drill. These point need to think and perform to achieve desire & accurate recovery from DR site.
Hi you could try Arcserve UDP -> Instant VM.-
IfI understand correctly the guy needs a fast recovery solution for the production environment to a remote site, for Windows VM under VMware ESXi (or Hyper-V).
In my understanding a DR site means an alternate location with hot or cold standby systems, the recovery plan for business continuity is depending on their RTO and RPO.Unless an RPO and RTO are defined for IT services noboby could picture o solution for such cases. In general solutions are dependent of TB of data to be assured on remote site, basically there are many practices for assuring storage space in DR in case you would need to recover:- cold backup with ESXi that sustain test and development environment physically placed in DR, in case fast recover is mandatory, they could destroy the test/develop environment and restore data from scratch with VTL replicated in DR (backup and restore with 4TB/hour or more). The single point to be assured is correct IP addressing (test/develop could be treated as untrust zone and separated with VLAN and/or firewalls). You can use data protect and snapshots for VM, backup to tape, replicate virtual tapes and restore in case of a disaster (full recovery)- hot backup means CPU and storage for backup DR purposes but can be more faster, but cost a lot of money $$$$$$- rent some storage space and CPU from Cloud vendors, use as they need, maybee the DR location can be in the Cloud provider Data Center but data confidentiality can be a showstopper.
My proposal is to investigate the 1st option with fast backup of data snapshots (space efficiency if dedupe or data compression are available at production site at storage level) and sent them to a restore solution at remote site (virtual backups), restore ops must be tested from time to time to validate business data (not only apps).For fast backups you can try VTL or NFS appliances that include replication services, the bandwidth between sites must accommodate fast delivery to remote site (to assure that RPO and RTO, including restore times are met). I would not recommend a SW solution to replicate VM because if no storage is existing in DR dedicated for this purpose it make no sense to think on such solutions.The 2nd option if to address disk space and CPU needed with Cloud providers, otherwise disk space for VM and user data must be assured always in DR.
Hello,
I suggest taking a look at VMware - Actifio, It might be an option for the
environment you are working at. The minimum data backup for Actifio is
10TB. If your environment smaller than 10TB it will not work.
Regards,
www.actifio.com