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LevelBlue USM Anywhere vs i-SIEM [EOL] comparison

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Executive SummaryUpdated on Sep 24, 2026

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

i-SIEM [EOL]
Average Rating
9.0
Number of Reviews
1
Ranking in other categories
No ranking in other categories
LevelBlue USM Anywhere
Average Rating
8.4
Reviews Sentiment
7.0
Number of Reviews
115
Ranking in other categories
Log Management (27th), Security Information and Event Management (SIEM) (26th), Endpoint Detection and Response (EDR) (33rd), Compliance Management (12th)
 

Featured Reviews

Dannie Combs - PeerSpot reviewer
Senior Vice President and Chief Information Security Officer at Donnelley Financial Solutions
The alert fatigue and false positive rates have just plummeted, which is really exciting.
empow has a few areas of improvement as with any other technology, such as continuing to drive innovation in the dashboard. While we've been extremely impressed with the dashboard's ease of use, flexibility, ability to drill down deeply, and focus very intently on an area of interest, there will always be opportunities to be more innovative and open it up to a wider audience than just the operations group, for example. With reporting, there is always a desire to have custom reporting for every client of empow. Relative to keeping up with the sheer pace of cloud-native technologies, it should provide more options for clients to deploy their technologies in unique ways. This is an area that I recommend that they maintain focus.
Kris Nawani - PeerSpot reviewer
Co-Founder/Director at Bangkok MSP Company Limited
Offers complete coverage without the need to install additional software
USM Anywhere is used for threat detection and investigation. It provides a solution with built-in threat intelligence and various other investigation tools The solution offers complete coverage without the need to install additional software, as it is maintained by the vendor. It helps in saving…

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"As a result of the automation, we are able to manage SIEM with a small security team. I'm in a unique position where we have been growing the security organization quite rapidly over the last three and a half years. But, as a direct result of the empow transition and legacy collection of tools towards the empow platform, we've been able to keep that head count flat. We've been able to redirect a lot of the security team's time away from the wash, rinse, repeat activities of responding to alarms where we have a high degree of confidence that they will be false positives, adjusting the rules accordingly. This can be a bit frustrating for the analyst when they have to spend hours a day dealing with these types of probable false positives. So, it has helped not only us keep our headcount flat relative to the resources necessary to provide the assurances that our executives expect of us for monitoring, but allows our analyst team to spend the majority of their time doing what they love. They are spending their time meaningfully with a higher degree of confidence and enjoying getting into the incident response type activity."
"From a monitoring and incident response perspective, empow is the most valuable asset we have in our toolkit."
"Customer service is excellent, very responsive, and they know their product."
"ATT AlienVault USM support is very good, they respond quickly to our needs."
"Monitoring customer's critical network is now almost a one man job."
"On any given day I could give you a different answer regarding the most valuable features of the product. The feature that is most important is the fact that it has a lot of features, that it's not just a log collection and correlation system, that it has a lot of other components built in. The bundle of features is really the killer feature."
"It has allowed us to see what is happening on our servers."
"We used, tested, and tried several solutions prior to this solution; this solution answered too many questions under one reasonable cost, as opposed to piecemealing everything together for more money."
"The best thing about AlienVault USM is it being a Jack-of-All Trades solution, providing SIEM, HIDS/NIDS, FIM, NetFlow, Asset Management, Vulnerability Management, and more under one USM platform, which none of the commercial SIEM vendors like ArcSight or McAfee can boast of with such a diverse feature set."
"Here we can get file integrity monitoring and a vulnerability assessment tool together with SIEM."
 

Cons

"Relative to keeping up with the sheer pace of cloud-native technologies, it should provide more options for clients to deploy their technologies in unique ways. This is an area that I recommend that they maintain focus."
"In the future, I would like to see all these features of the solution working properly."
"Some customizations with the integration between AlienVault components have room for improvement and enabling users with WebUI interfaces instead of having to edit configuration files on the system to achieve certain actions would be a good improvement."
"The reporting module could be a little easier to handle, as it requires quite some trial and error until you get the reports you want. Also, it would be great to have a graphical interface for the Network Intrusion Detection System's rule management."
"It would be great if there was a feature to add in watch lists, like McAfee or QRadar have -- to keep track of IPs, domain, etc. that I have identified as being malicious."
"For creating new rules, you have to be familiar with regular expressions. I feel there could be something built-in to make sure that process is easier."
"The solution already has quite good tools, however, they need better integration tools for linking with Office 365, Google Suite, and so on."
"AT&T AlienVault USM can improve searchable data. It should be available for more than 90 days. If you need more than 90 days of data, you have to put a request and they give you raw data, which is not easy to search. A good addition would be to allow users to search data older than 90 days."
"There are scalability issues due to a 60 TB limit, which restricts its use for large customers like banks."
 

Pricing and Cost Advice

"I don't have to put up with any longer with these hypercomplex licensing agreements. Every time I want to add some additional reporting as a compliance centric or regulatory specific, e.g., GDPR, PCI, or Sarbanes-Oxley, many providers would have an additional license for this, which felt a bit ridiculous to me. With the simplified licensing architecture, there were no hidden "gotchas" down the road with empow. Something I have experienced with other providers that I've worked with in the past."
"With a higher degree of fidelity in the alarms, we were able to avoid adding additional resources to our teams. We take into account the cost of security resources in the market and the significantly higher fidelity from the alarms that are being generated. This drove down our costs with our MSSP. It drove down my cost for human capital internally. It drove down our need to have multiple resources supporting the underlying infrastructure and health and maintenance of empow as a platform from several resources down to one. Therefore, human capital costs were significantly reduced. Our operating expenses were significantly reduced. Our capital costs were significantly reduced while tripling our capacity and our run rate reduced. It was almost a "too good to be true" situation. Fortunately, for us, it worked out very nicely."
"It has good pricing."
"Do the one month trial and try to work out the kinks during it, as it has free support and service hours."
"They charge a license based on the storage. ATT AlienVault USM is a less expensive solution than IBM QRadar."
"AlienVault is certainly not nearly as expensive as Splunk or QRadar. It's decently priced, but I don't have the exact figure."
"QRadar, ArcSight and Splunk are some of the most expensive SIEM products out there in the market and not everyone has the budget to buy them. In such cases, AV USM is a very cost effective alternative."
"Negotiate the best package for your environment."
"Its price is much lower than McAfee ESM."
"Use the AlienVault team. They are helpful and the documentation that they provide is second to none."
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Top Industries

By visitors reading reviews
Outsourcing Company
16%
Construction Company
13%
Comms Service Provider
9%
Performing Arts
9%
Outsourcing Company
16%
Construction Company
16%
Comms Service Provider
9%
Manufacturing Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business65
Midsize Enterprise29
Large Enterprise25
 

Questions from the Community

Ask a question
Earn 20 points
What needs improvement with AT&T AlienVault USM?
There are scalability issues due to a 60 TB limit, which restricts its use for large customers like banks. It is also limited when used with bigger products and has complex password requirements.
What is your primary use case for AT&T AlienVault USM?
USM Anywhere is used for threat detection and investigation. It provides a solution with built-in threat intelligence and various other investigation tools.
 

Also Known As

No data available
AT&T AlienVault USM, AlienVault, AlienVault USM, Alienvault Cybersecurity
 

Overview

 

Sample Customers

University of Oklahoma, Donnelley
Abel & Cole, Bank of Ireland, Bluegrass Cellular, CareerBuilder, Claire's, Hays Medical Center, Hope International, McCurrach, McKinsey & Company, Party Delights, Pepco Holdings, Richland School District, Ricoh, SaveMart, Shake Shack, Steelcase, TaxAct, Taylor Morrison, Vonage and Zoom
Find out what your peers are saying about Splunk, IBM, Microsoft and others in Security Information and Event Management (SIEM). Updated: October 2026.
921,028 professionals have used our research since 2012.