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LevelBlue USM Anywhere vs syslog-ng by One Identity comparison

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Comparison Buyer's Guide

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

LevelBlue USM Anywhere
Ranking in Log Management
28th
Average Rating
8.4
Reviews Sentiment
7.0
Number of Reviews
115
Ranking in other categories
Security Information and Event Management (SIEM) (29th), Endpoint Detection and Response (EDR) (37th), Compliance Management (14th)
syslog-ng by One Identity
Ranking in Log Management
16th
Average Rating
9.0
Reviews Sentiment
3.2
Number of Reviews
7
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of September 2026, in the Log Management category, the mindshare of LevelBlue USM Anywhere is 1.4%, up from 0.4% compared to the previous year. The mindshare of syslog-ng by One Identity is 1.4%, down from 2.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Log Management Mindshare Distribution
ProductMindshare (%)
syslog-ng by One Identity1.4%
USM Anywhere1.4%
Other97.2%
Log Management
 

Featured Reviews

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…
OC
IT Infrastructure & Cloud Security Manager at Thux
Has ensured compliance by centralizing log data and supporting secure connections
We currently do not use that feature. We currently have just an open-source release, not a premium release. My boss has indicated that he wants to buy a premium syslog-ng version next month. I think we can use other features of this tool in the future. In syslog-ng, I think a GUI would be beneficial. I am unsure if the premium module has a GUI to administer it.

Quotes from Members

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

Pros

"The main menu: You can see everything there, what is happening on the servers, and in the logs, you can view more details of each event."
"The most valuable feature of this solution is security management for PCI DSS."
"Implementation took few days and it's easy to complete the task within the given project time line."
"With AlienVault we are able to respond to incidents and take necessary action faster than we could before without the solution in place."
"The new cloud-based panel is excellent both for client review as well as for our SOC to review and respond to threats. It is much easier to configure and use than the previous solution from AlienVault.​"
"The most valuable feature in AT&T AlienVault USM is the reporting."
"It has allowed us to see what is happening on our servers."
"The setup is very easy and straightforward."
"For us, the most valuable feature is the use of compound search for searching logs at a specific time, by a specific user, or specific behavior."
"Syslog-ng provides easy access to all my logs. It helps me show managers and other clients precisely where an incident occurred. I also like it because you can integrate syslog-ng with multiple solutions to allow real-time monitoring."
"We chose syslog-ng because it is easy to install, easy to maintain, easy to update, and due to the fact that all data arrive in raw format, we can manipulate it as we want."
"What I appreciate most about syslog-ng is its configuration; its C-style config is much easier to understand, read, and write than other popular solutions such as syslog or rsyslog."
"The ability to extract and store the logs is the most valuable feature of syslog-ng."
"Syslog-ng has built-in features that we can use to create alerts for a SIEM solution. It isn't a true SIEM solution, but it's sufficient for the time being."
"Syslog-ng has a separate config file in addition to the core configuration."
 

Cons

"One of the problems we had with stability was a problem of our own."
"AlienVault needs to continue to integrate with other third-party technologies that clients want to have monitored."
"Reporting and Windows log collection is the biggest drawback."
"We would love to be able to create custom rules based on a series of events, to create rule-sets where, for example, failed logins to the VPN Server are logged and then when a successful attempt follows soon after, it triggers an alarm for a Brute Force."
"The reporting aspect could be improved. While there are a lot of different options available, there are still pieces which are missing."
"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."
"IPv6 not supported Correlate with external logs from other sources makes little bit difficult to work"
"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 is always the potential for additional integration and protocol extensions."
"It's hard to find people who know how to use syslog-ng. I often find problems with configurations, and solutions aren't integrated correctly with syslog-ng. For example, there might be data with extra decimals, or the collector agents are incorrectly named. It isn't a problem with the solution; it's a lack of professionals."
"The filtering has room for improvement."
"In syslog-ng, I think a GUI would be beneficial. I am unsure if the premium module has a GUI to administer it."
"There is room for improvement in terms of observability."
 

Pricing and Cost Advice

"They charge a license based on the storage. ATT AlienVault USM is a less expensive solution than IBM QRadar."
"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."
"I rate the price of AT&T AlienVault USM a four out of five."
"AlienVault is flexible on their pricing for unlimited licenses."
"I don't think the product's pricing is a good value because they try to raise the price 50 percent every year... AlienVault needs to understand that not all customers are huge enterprises... Their sales team is way too aggressive. The price they advertise is not always the price you get."
"So far, it has been a good solution for a tight budget."
"It is a product that is priced in a medium range, making it neither a cheap nor a costly product."
"Syslog-ng is open-source."
"Syslog-ng is a free open-source solution."
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Top Industries

By visitors reading reviews
Construction Company
20%
Outsourcing Company
18%
Comms Service Provider
8%
Financial Services Firm
7%
Financial Services Firm
11%
Comms Service Provider
9%
Manufacturing Company
9%
Government
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business65
Midsize Enterprise29
Large Enterprise25
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise2
Large Enterprise3
 

Questions from the Community

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.
What needs improvement with syslog-ng?
We currently do not use that feature. We currently have just an open-source release, not a premium release. My boss has indicated that he wants to buy a premium syslog-ng version next month. I thin...
What is your primary use case for syslog-ng?
In Italy, we have to be compliant with the Garante for privacy. We have to log every login, logout, or login failure made by a system administrator. We store all syslog data of the infrastructure. ...
What advice do you have for others considering syslog-ng?
When it comes to parsing, I can parse both structured and unstructured data, though our data are only structured. Currently, we collect all data we receive as raw data. Each file is stored for each...
 

Also Known As

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

Overview

 

Sample Customers

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
Tecnocom, University of Victoria, University of Exeter, Datapath
Find out what your peers are saying about LevelBlue USM Anywhere vs. syslog-ng by One Identity and other solutions. Updated: September 2026.
914,262 professionals have used our research since 2012.