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USM Anywhere vs syslog-ng by One Identity comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jul 20, 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

syslog-ng by One Identity
Ranking in Log Management
19th
Average Rating
9.0
Reviews Sentiment
3.2
Number of Reviews
7
Ranking in other categories
No ranking in other categories
USM Anywhere
Ranking in Log Management
31st
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) (39th), Compliance Management (14th)
 

Mindshare comparison

As of August 2026, in the Log Management category, the mindshare of syslog-ng by One Identity is 1.3%, down from 2.5% compared to the previous year. The mindshare of USM Anywhere is 1.3%, up from 0.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Log Management Mindshare Distribution
ProductMindshare (%)
syslog-ng by One Identity1.3%
USM Anywhere1.3%
Other97.4%
Log Management
 

Featured Reviews

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.
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

"Syslog-ng has a separate config file in addition to the core configuration."
"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."
"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."
"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."
"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."
"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."
"In terms of monitoring, my best feature would be the monitoring of components across the network; it monitors the respective nodes and any new node that comes onto the network and provides reports, and the reporting dashboards are really helpful for management in terms of making decisions around patch management."
"Customer service is excellent! Always very responsive."
"AlienVault USM Anywhere is easy to deploy with their cloud-based model, and deploying the required agents on-prem (or in the cloud) is quick and easy."
"The most valuable feature of the solution is the ease of deployment that it provides to users. The integrations that the product has with third-party applications are useful."
"Customer Service: The service was excellent and always showing excellent treatment and availability. Technical Support: The service is excellent the support requested really is quick and very efficient"
"We have benefited greatly due to gaining the visibility we need for different instances."
"It provides a single pane of glass view, coupled with a whole security ecosystem. The ability to manage everything from a central point, including vulnerability assessments, asset management - including the services provided by the various hosts, NIDS, HIDS, etc. - provides a very efficient way of dealing with things."
"We find AlienVault to have the best price to performance value."
 

Cons

"There is always the potential for additional integration and protocol extensions."
"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."
"The filtering has room for improvement."
"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 one thing I continue to dislike about the USM is the limitation on reports."
"There could be some type of integration with our existing portal."
"Scaling, and it has no APIs! It would be hard for any legitimate MSSP to use it."
"Plugins could be better utilized, as some of them do not recognize all logs."
"They should simplify the HIDS agent reporting/custom rule creation."
"As it includes multiple security softwares, the installation and configuration takes a lot of time."
"I want to see more compliance management capability. The quality of integrations seems to be a little bit low."
"We develop additional rules and scripts to make it more usable."
 

Pricing and Cost Advice

"Syslog-ng is open-source."
"Syslog-ng is a free open-source solution."
"The price of this solution is reasonable, which is one of the reasons why we selected it over other solutions."
"AT&T AlienVault USM is an expensive solution and we pay for the license and the support separately. We paid for the license and support for three years."
"It's saved security costs."
"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."
"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."
"They are a little more expensive than Microsoft."
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Top Industries

By visitors reading reviews
Financial Services Firm
10%
Manufacturing Company
8%
Government
8%
Comms Service Provider
8%
Construction Company
22%
Outsourcing Company
12%
Financial Services Firm
8%
Comms Service Provider
7%
 

Company Size

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

Questions from the Community

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...
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

Tecnocom, University of Victoria, University of Exeter, Datapath
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 USM Anywhere vs. syslog-ng by One Identity and other solutions. Updated: August 2026.
911,493 professionals have used our research since 2012.