Cohesity vs. Datto SIRIS

Cohesity has been awesome. The performance (speed) that it has been able to provide has actually given me back time every month. I have to test my backups monthly, and the Cloning process that Cohesity has available from it's backup has given me days back each month. It just a few minutes I can have VMs restored for testing and documentation. This took a couple days with the previous vendor.

Incentivized

Datto is a fantastic option for smaller businesses who don't have as large of a budget. It might work well for larger businesses as well, but the features are not exactly on par with more prevalent backup solutions. So, that should be kept in mind while determining a good fit for a company. But if selling a backup solution is met with push back, this can be a great option to give a good working backup solution. It offers the main features solutions should have, so it's definitely not a compromise. Just keep in mind the features it does not offer.

Incentivized

• Easy to use and setup new backup and restore jobs.
• Extremely fast recovery time, can spin a VMware backup VM up in well under a minute.
• Granular recovery search options, easy to find specific files or systems to recover (or SQL DB).

• Simple agent setup for new machines to be protected. A new machine can be setup on the server in under a minute whether it be a Linux or Windows based machine.
• Local virtualization on the Datto is quick to start up. After a physical problem with a server I had the machine locally virtualized on the Datto before users had a chance to report service issues to me.
• Nothing to do on my end to get backups shifted to offsite data center. Schedules are setup for each machine or group of machines and I sleep well knowing all our backups are safely stored offsite.

Incentivized

• Reporting could always be better- executive-style reports have to be generated from data at multiple points.
• Some tasks that could be brought to the UI that today we have to call support on (for example when an NFS mount is still active but we cannot see it from the UI)

• Initial backup sync: The downside to the cloud backup is that, if you have a lot of data, you need an external hard drive to seed to the cloud. And you usually have to request this after you've already got everything else working.
• Unsyncing: We have pretty decent bandwidth, but with 8TB of data, we'd get syncing issues with the cloud servers every 3 months or so. The only way to address it was to request another external drive and resync it, but that also meant losing the older data.
• Availability and support: Datto only operates through MSPs and VARs, and will not help you directly without putting in a ticket with your provider. This causes delays, and extra epenses, and if you grow beyond the need for an MSP, you have to keep them around for at least that piece.

Incentivized

We have been very pleased with this backup solution. It is fast and reliable, and supports our VMware infrastructure. The company's support has been great, including proactively replacing our nodes when the flash memory was reporting high wear. Support is offered on-shore as well. We plan on continuing to use this product for the foreseeable future.

I trust the product and service and am satisfied with the direction of the company

Incentivized

Cohesity Helios is very easy to use and the web up is simple to navigate and the main dashboard presents a very good and clear overview summary of protection status, capacity and other vital metrics. If you have multiple clusters you can get a single pane view of overall status which is awesome.

Usability is great. The web interface is simple and easy to use. While various options are available for client backups, it is very easy to re-use settings of the existing client, so adding new clients is a very fast process. Configuration of the agent on the client-side cannot be easier as well. Datto dashboard provides an overview of the client status, and email notifications can be configured for various events.

Incentivized

Support is quick to respond but lacks that ongoing responsiveness if the issue is not simple. There will be large gaps in replies if they need to resort to escalation and when there are timezone differences between yourself and the person who picked up the ticket.

My specific example or reason for this rating goes back to a need for support after a client on this platform has a fire. In a nutshell, Datto had no idea how to BMR the image back to the server correctly, and as a result, the RAID on the server was lost, due to the Datto BDR environment not being able to see the RAID card, and the support technician knowing how to inject drivers.

Incentivized

content was good and hands on lab to get the live feel of the application

Incentivized

We looked at Veeam and although it's a great product when we priced out the licensing of both primary and disaster datacenters it became much too expensive. Rubrik is a great product and very similar to Cohesity. In the end, Cohesity had a secondary storage play as well as a better UI and better compatibility with lower tier cloud storage. We also like the way Cohesity did protection jobs vs Rubrik's virtual machine centric backup. CommVault is a product we still use today due to its massive features and the ability for bare metal backups. Cohesity does a much better job in the area of UI simplicity, virtual backup ease, and ease of management.

Incentivized

Datto seemed to be better than other vendors I trialed, and I inherited an Alto device, so it was easy to stay with them. I also assumed the backups had been working with the previous contractor, but it turns out they had been failing for months and no one knew it.

Overall Cohesity professional services like the rest of Cohesity are brilliant. We had some poor advice around how to carve up our Netapp protection jobs which has set us back but it has been acknowledged that a mistake was made by Cohesity and they promise for future engagements with new customers the lessons learnt with us will be integrated into their planning workshop for NAS onboarding.

• We've a few occasions where Outlook items have been permanently deleted. Cohesity Backup had mulitple backups allowing us to restore the lost items.
• Can be managed by O365 Security Groups meaning offboarding is easier and ensuring licences aren't take unneccesarily
• Backup of Sharepoint and Teams has been very helpful.

Incentivized

• In most cases, Datto will provide the appliance free of charge with a 3-5 year contract which results in a modest monthly fee instead of a large initial outlay and monthly fees.
• The contract's warranty is top-notch. Failed drives or issues with the appliances are replaced/corrected with free replacements and shipping.

Incentivized