We performed a comparison between Oracle Data Guard 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."Oracle Data Guard has a nice feature called the DataGuard snapshot to open the solution in the read-write mode and make some changes to the database."
"The most important feature is that if I want to test the database at the disaster recovery site, I can take a snapshot, test it, and then revert it back to the original state without needing to restore the complete database from the primary data center to the disaster recovery."
"It's a very good solution if you want to protect your data across two data centers, or you have a middle man or many administrators who use these solutions for protecting their data. It's very reliable compared to other solutions that are most often not storage-based."
"It is a top-notch product, super stable, making it our go-to for internal operations."
"The solution is quite stable. We haven't experienced any bugs, glitches, or crashes. We find it to be quite reliable."
"Snapshot and Data Guard Manager are awesome features."
"You can see how the logs are applied, check the apply time, and how far behind the standby is at any given time."
"Oracle Data Guard is a free solution. When you apply for Enterprise Manager, it comes for free with the solution."
"Zerto is so easy to use that when I showed it to my manager, he said jokingly, 'Huh. I could use it myself, I don't need you.' Zerto is most elegant."
"Stable disaster recovery solution with a very simple setup and fast failover."
"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."
"We work a lot with customers that need disaster recovery and the best possible migration approaches, and Zerto helps them minimize the amount of effort it takes to finish their upgrades or migrations."
"The ability to fully test your entire environment without actually performing a failover is invaluable."
"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."
"The most valuable feature is the point in time recovery. This allows us to recover at any point in time, up to a minute or so."
"It's the easiest to use."
"We would like to be able to see the date time stamp when you execute DGMGRL commands."
"The database administration needs improvement. With Oracle, we have a lot of features for administrating data, but it might be too many. It needs to be simplified. It should be automated. Looking at Enterprise Manager, there are too many KPIs in place."
"For every standby server you have, you must pay a licensing fee, which is the main disadvantage."
"I think it would be great to have a graphical interface assistant (like DBCA, ASMCA, NETCA, etc.) for initial configuration, monitoring, configuring Oracle Data Guard Broker and all the Data Guard Broker commands, without needing Oracle Enterprise Manager Cloud Control installed."
"It is a very useful administrative IT tool. It saves on costs."
"The implementation is complex for anyone who's jumping into it without any experience. It's all command-line driven implementations. For some, that's a turn-off."
"The pricing of the solution is quite high. They should do what they can to bring it down so that it is more reasonable for customers like us."
"For Italian medium-sized companies, the main challenge lies in the cost associated with licenses."
"Overall, Zerto is doing a very good job. We have experienced a few downtimes on networking. Most of the time, they come up with a solution immediately to sort out any challenge that may affect data flow or data migration. It does not happen frequently. We might experience it once in two months, but when we face any downtime, it does not impact the data."
"The VPG model causes us a bit of concern. We are considering using Zerto to replace Site Recovery Manager. Site Recovery Manager is very easy when we have entire data scores being replicated. We don't have to make any decisions when it comes to groupings. It is all covered. If we move to Zerto, which we are considering, we will have to work much closer with the applications teams to develop the VPG configuration and determine how the VMs will be grouped. It will be a lot more overhead for us to go that route."
"We learned that we got a new account representative supporting our account. I found this out today. Apparently, this is something that they kicked off at the beginning of this year, but there has been a failure in communication in letting us know who is the proper channel for us to reach out to if we need assistance."
"If I were to nitpick, I would say that I wish I had a better account manager. Our sales guy has changed a couple of times. I would like a little more responsiveness from our account manager. I've had a couple of issues where getting in touch with him has been a little difficult, and I end up just going around him and dealing with support and support has handled it right away."
"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."
"They just came out with improvements for ransomware protection last week. I haven't used them yet but, overall, security and preventing ransomware is really a hot topic these days. I would like to see it detect when the ransomware occurs and provide more information on it."
"Zerto requires these thick provision walls for virtual machines that are always running."
"An integrated encryption would allow for faster initial install and connection to the remote cloud site."
Oracle Data Guard is ranked 11th in Backup and Recovery with 10 reviews while Zerto is ranked 2nd in Backup and Recovery with 127 reviews. Oracle Data Guard is rated 8.4, while Zerto is rated 9.0. The top reviewer of Oracle Data Guard writes "Offers near-real-time replication for data consistency and continuously introducing new features through upgrades". On the other hand, the top reviewer of Zerto writes "Our average recovery time is now in seconds, and we can spin up a test version without affecting our production environment". Oracle Data Guard is most compared with Veeam Backup & Replication, Veritas NetBackup, Commvault Cloud, Rubrik and CloudEndure Disaster Recovery, whereas Zerto is most compared with Veeam Backup & Replication, VMware SRM, Rubrik, Dell RecoverPoint for Virtual Machines and Acronis Cyber Protect. See our Oracle Data Guard vs. Zerto report.
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