Asigra is an enterprise-level, agentless, cloud-based recovery software to provide data backup and recovery of servers, virtual machines, endpoint devices, database, and SaaS/IaaS-based applications. Asigra charges customers by the amount of data they recover rather than the amount they back up.
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Dell Networker
Score 5.7 out of 10
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Dell NetWorker is an enterprise-level data protection software product that unifies and automates backup to tape, disk-based, and flash-based storage media across physical and virtual environments for granular and disaster recovery.
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Dell PowerScale
Score 10.0 out of 10
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Dell Technologies presents Dell PowerScale (replacing EMC Isilon) as a scale-out NAS solution and server technology that provides the flexibility of a software-defined architecture with accelerated hardware innovations to harness the value of data.
Isilon Systems was acquired by EMC in 2010; some EMC Isilon NAS appliances are still available and supported under the PowerScale brand.
For end client Backup Asigra stands on top with the features like agentless, de-duplication/compression and encryption
Dell Networker
Verified User
General Manager
Chose Dell Networker
We've been actively looking at other products such as Rubrik or Cohesity in order to get a better experience as well as lower our overall time invested in running backups. Dell EMC Networker fails to stand up to these products in most ways. In our evaluations it was both …
For users with a basic backup system that does not provide advanced data protection this is a life saver in the age we live in where hackers are looking to encrypt and ruin your important backups. I would recommend [Dell EMC Networker] based on its features, price, and ease of use. If you have a similar product already it does not offer many unique features however.
EMC Isilon Scale-Out NAS is well suited for larger files (greater the 128 Kb) and where you need to have everything in one common name space. Where it is less appropriate is for many small files (millions of files less than 128 Kb in size) - this causes the protection level to becoming mirroring, which will cost more space.
Provides capability of local backups while maintaining remote copies on cloud to ensure faster recoveries of recent data and remote protection of all data.
Helps reduce cost of long term retention by leveraging the BLM functionality.
It does not need specialized hardware for it to work. Customers and Service Providers can choose their own infrastructure and do not need to rely on any OS or storage based replication even for deploying replication of backups.
Supports wide range of environments including virtual environments with remarkable features like remote VDR with incremental restores.
Seamlessly integrates with vmWare for extremely fast VM backups
Provides agent-based integration for a very wide array of applications-aware backups, including but not limited to: Microsoft SQL/Exchange/Sharepoint, Meditech, Oracle, DB2, Informix, SAP
Integrates with a wide family of NAS solutions for NDMP backups
We would like to see Asigra come out with a Replication Model for quick Recovery of systems upon Disaster. We can have quicker recovery, DR, with Virtual Machines but we would like to have Physical Machine recovery in less than 2 hours. Replication can accomplish this...
We would like to see Geolocation and remote wipe for endpoint devices
We would like to see the solution provide easy "roll back" after a disaster.
The GUI is horrible. Giant windows that don't size properly, confusing terminology, multiple clicks to get things done, it's just a disorganized mess. I can't put this in front of my junior techs because it requires some background in DR software to fully comprehend, and even then it's not easy. It feels very much like this was tacked on to a command-line based product as an afterthought.
Better management features. It's difficult to integrate with Active Directory, for one. You'll need a Dell EMC tech to help you. Items can't be renamed and have to be recreated. Options are buried in multiple GUI tabs and often are just command line strings in a free-text field. Diagnosing failed jobs and workflows is cumbersome and the errors are often cryptic without some experience. Design it well and pray for uptime, because you need this to work when disaster requires it to.
Poor reporting features for an enterprise class product. You can't schedule any type of simple summary (an audit requirement for us) in the base product. To do this requires the additional cost of Data Protection Advisor, which is also horribly designed and impossible to get working quickly.
Post-sales contact is non-existent. We've been through a few reps and the project team dropped us at one point with a half-finished implementation when the original sales guy moved on. We only got the the promised product implementation by telling Dell that we weren't paying the bill until they delivered what they promised and were contractually obligated to.
Some upgrades require the entire cluster to be rebooted simultaneously. In this day and age, that should not be necessary. This is my biggest disappointment with Isilon to date.
When using multiple storage pools you have to be very careful with your capacity management. Filling up one pool can cause an overflow of data to a pool that is less performance driven. Do not underestimate your capacities or you will find yourself in a tight spot.
Block size is almost always an issue with Isilon. It does not handle all types of data well. In many cases PACS and VNA data is best to be stored on a different storage platform that will utilize the capacity more efficiently that Isilon is capable of.
Deduplication seems to be less efficient on Isilon than on other platforms for similar types of data.
Compliance is a tricky thing. Jumping backup software means having to deal with previous copies somehow. Asigra is built for the long haul.
Asigra is continuing to increase their feature stack. They have made huge steps in the VM backup in the last 3 years and continue to implement features there.
As far as cloud backup software goes, there are many that can do it, but none that do it as well as Asigra.
There are three reasons for not renewing our use of NetWorker: 1) the rising and extremely high cost of support and proprietary hardware needed for deduplication, 2) the complete unreliability of the product (we couldn't recover from a true disaster if we wanted to), and 3) the horrible support from EMC for the product
It is a bit rough around the edges and the GUI feels like a wrap around of a CLI but it is simple to use. The problem comes in when there is an error code you are usually chasing down the error code in the specific vendor's forums rather than Asigra's
NetWorker has the clunkiest interface and unfriendliest CLI with which I have ever had to work. I spent three years hating this application because it took ALL of my time just to keep it running. Even then, I had no confidence in our ability to recover from a disaster because of its unreliability.
Over 6 consecutive years our Asigra Backend had 99.99% uptime and provided 7x24 data restore availability. Software is robust in operations, provides N+1 node architecture to protect against failure of half of the nodes (majority of the nodes still up) and software based replication to protect against data loss across two geographically independent datacenter locations. Why not 10 points? Some major upgrades still require short downtime within a planned maintenance windows.
They respond quickly on your request. They ask for details at the time of logging the support request itself ensuring the first response is not for collecting the basic details only. They refund you the support request if they find it as a functionality issue. They follow up on you to ensure you are satisfied and happy with the response and resolution that they have provided.
The support team has always been good, and there is never an issue that can't be resolved. The techs are competent and know the product. The slightly less than perfect rating I'm giving is because Support shouldn't carry the burden themselves. We hear from Dell sales people all the time, but they never call and ask about this product, nor do they offer to upsell it or make it better. That lack of sales support and coherence hurts the overall rating a bit. When I spend my company's money on your product, I expect you to at least ACT like you care, if not actually care for real. It influences my opinion and future purchasing habits.
Anything training past level 1 and level 2 is a waste of time. They do not offer training, just an exam and require you to read 2500 pages of their documentation as their training. They are selling you something which you already have. Training exams are far fetched and cover topics hidden within the documentation. A lot of their documentation does not match across itself. They don't even follow the standard versions Major.Minor.ServicePack.Hotfix. They use the MAJOR.MAJOR.MAJOR.Hotfix method, which doesn't match their documentation. They require you to take training in order to keep your engaged hybrid partnership. If you ask me personally, their training is a scam to make more money.
Quick to install, easy to create jobs, schedules and retention policies. No large cycles of setting up backup volumes or trash volumes. Retention job itself configures the BLM functionality so you don't need an expertise to handle the BLM module separately.
How can anyone build a house without a blueprint? NetWorker was ramrodded into place here without a design or implementation plan. The result was a setup that was doomed from the start and never worked reliable over the full three years of our contract obligation.
I would say that it has the same functionality as the three mentioned above in their respective fields (might have a bit less than some of them) but Asigra offers all of this and more so if you are looking for a single backup solution across the entire firm then Asigra is the much better choice
EMC and Unitrends are equal at the file level and SQL backups. What makes Unitrends the better product is the ability to backup VMs as a whole. They both have the ability to email reports about failures and hardware issues. Unitrends has superior support and knowledge base and support is available 24/7.
Raw disk space vs. logical disk space ratio was significantly better on the Isilon. Fast cache using SSD drives for faster searching is available on the Isilon but not available on the Overland solution. Isilon solution included faster backend switching between nodes.
