AlienVault OSSIM vs USM Anywhere comparison

AT&T and LevelBlue are both solutions in the Security Information and Event Management (SIEM) category. AT&T is ranked #12 with an average rating of 7.4, while LevelBlue is ranked #31 with an average rating of 7.3. AT&T holds a 2.8% mindshare in SIEM, compared to LevelBlue’s 1.0% mindshare. Additionally, 80% of AT&T users are willing to recommend the solution, compared to 92% of LevelBlue users who would recommend it.

AlienVault OSSIM

Read 31 AlienVault OSSIM reviews

4,916 Views
4,818 Comparison Views

80% willing to recommend

USM Anywhere

Read 115 USM Anywhere reviews

2,455 Views
1,719 Comparison Views

92% willing to recommend

AlienVault OSSIM

USM Anywhere

Comparison Buyer's Guide

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Executive SummaryUpdated on Sep 18, 2024

Both USM Anywhere and AlienVault OSSIM are network security management solutions with distinct strengths. Users are generally happier with USM Anywhere due to its advanced features and support compared to the cost-effective but less feature-rich AlienVault OSSIM.

Features: USM Anywhere offers comprehensive threat detection, user-friendly incident response, and superior integration capabilities. AlienVault OSSIM provides value through its open-source nature, basic security monitoring features, and cost-effectiveness. USM Anywhere also excels in advanced security analytics and customer support.

Room for Improvement: USM Anywhere can benefit from better customization options, enhanced detailed reporting, and more versatile functionality. AlienVault OSSIM needs improvements in integration, scalability, and more robust feature sets.

Ease of Deployment and Customer Service: USM Anywhere is known for its simpler deployment process and responsive customer service. In contrast, AlienVault OSSIM requires more manual configuration and has limited formal support.

Pricing and ROI: USM Anywhere has higher initial costs but offers a better ROI due to its reliable support and advanced features. AlienVault OSSIM is more budget-friendly but sacrifices some advanced functionalities and requires more manual oversight, impacting its long-term value.

To learn more, read our detailed AlienVault OSSIM vs. USM Anywhere Report (Updated: September 2025).

Buyer's Guide

AlienVault OSSIM vs. USM Anywhere

September 2025

Download the complete report

Helped 867,676 peers since 2012

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

AlienVault OSSIM

Ranking in Security Information and Event Management (SIEM)

12th

Average Rating

7.4

Reviews Sentiment

7.1

Number of Reviews

Ranking in other categories

No ranking in other categories

USM Anywhere

Ranking in Security Information and Event Management (SIEM)

31st

Average Rating

8.4

Reviews Sentiment

7.0

Number of Reviews

115

Ranking in other categories

Log Management (42nd), Endpoint Detection and Response (EDR) (52nd), Compliance Management (14th)

Mindshare comparison

As of September 2025, in the Security Information and Event Management (SIEM) category, the mindshare of AlienVault OSSIM is 2.8%, down from 4.4% compared to the previous year. The mindshare of USM Anywhere is 1.0%, down from 1.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Security Information and Event Management (SIEM) Market Share Distribution
Product	Market Share (%)
AlienVault OSSIM	2.8%
USM Anywhere	1.0%
Other	96.2%

Security Information and Event Management (SIEM)

Featured Reviews

HarshBhardiya

SOC Engineer at Just Dial Limited

An open-source solution that provide good detection and more visibility

The solution is not scalable. It impacts so hard. In the initial stages, AlienVault OSSIM can be suitable for small environments. There may be limitations if the customer expresses a desire to expand and add more devices. In such cases, we would need to either explore additional solutions or work within the constraints of the existing setup. We have set up alerts and configured everything in AlienVault OSSIM. It actively monitors for any security incidents. It provides us with regular updates and notifications about any ongoing activities. Only one person is using the solution. It is the perfect solution for small businesses. I rate the solution’s scalability a three out of ten.

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Kris Nawani

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…

Read full review

Quotes from Members

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

Pros

"The open vault component and the checking of vulnerabilities are the most valuable features. The page management helps with this. If you know how your device is vulnerable at least you can do something about it."

"Asset discovery is good."

"Its user-friendliness is the most valuable. It is very easy to use and explore. The dashboard is very well packaged and integrated. You don't have to spend a lot of time in configuring it and checking out the RPM etc. It is also free and very powerful."

"AlienVault OSSIM is an enterprise solution that sells easily. It is rated highly by organizations."

"The most valuable features of AlienVault OSSIM are vulnerability assessment, network intrusion detection system, response to critical events, and awareness of the whole network."

"The dashboard is the solution's most valuable aspect. It brings everything into one central point where I can actually look at it and go, "Okay, I understand what's going on.""

"The most valuable features of this solution are the data correlation and vulnerability assessment."

"There are a lot of people you will find using OSSIM since they are also offering OTX as a service"

More AlienVault OSSIM pros

"SIEM log collection is great, and all of the rules that support updates with maintenance."

"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."

"The setup is very easy and straightforward."

"The asset management of nodes has been a large help in terms of being able to track applications with more detail and have changes made being monitored into one source."

"AlienVault provides a checklist answer when using SIEM."

"AlienVault's reporting is good. I like that vulnerability assessment is part of the solution, and the UI is intuitive. Also, the overhead is low, which is to say we don't need a dedicated SOC team to manage and analyze things constantly. We're a small company that doesn't have those resources."

"This solution can identify many threats inside the organization (compromised endpoints, configuration issues), as well as "outside" threats (botnets, network scanners, web-attacks, etc)."

"We are able to get alerts perfectly with FIM and VA features."

More USM Anywhere pros

Cons

"AlienVault OSSIM on-premise version is more difficult to implement than the cloud version. Additionally, they should add integration between several different environments at once and improve their online knowledge base."

"The main area where the AlienVault product was lacking around the 2018 timeframe was in its ability to scale."

"AlienVault OSSIM should improve the deployment and make it unified like the USM."

"The correlation engine needs to be improved."

"The solution needs more integration with cyber intelligence systems."

"Lacking in depth of reporting."

"The price of this solution is very high and it could be cheaper."

"I would like the solution to be able to integrate with my firewall, my IDS and my Honeypot solutions so that it can provide real-time reporting as things occur and then have alert sent to me on my phone when suspicious activity is happening."

More AlienVault OSSIM cons

"There are scalability issues due to a 60 TB limit, which restricts its use for large customers like banks."

"Plugins could be better utilized, as some of them do not recognize all logs."

"AlienVault must improve their correlation feature. Some of the events do not match with the correlation rules and some of the correlation events are false-positive."

"Reporting is convoluted and difficult at times, although they claim to have hundreds of pre-built reports, very few of them are actually useful for anything but what the USM is doing."

"It would be hard for any legitimate MSSP to use it."

"The reporting is mediocre and is something that needs to be improved."

"There could be some type of integration with our existing portal. We have our own customer portals, and it would be good if there was an integration so that our portal can provide reports. There could be some type of API into the AlienVault system with the USM system so that it is easy to show the customers high-level reports of the system through our portal."

"It was easy on PoC, but when we got to the product it was different story. We had to learn the product again and got feeling that the PoC was a different product."

More USM Anywhere cons

Pricing and Cost Advice

"The price of AlienVault OSSIM is too high sometimes for us to present to our customers. The price should be lower. We are on a three-year license to use the solution. We had to pay extra for the support."

"I used the paid version of the tool and found it to be expensive. It has been a while since I changed to Securonix. I will have to check whether AlienVault charges per device, user, or log."

"AlienVault OSSIM is expensive compared to its competitors."

"The tool's licensing costs are yearly."

"OSSIM is open source, and USM is the paid license. So, if you want, you can switch to USM. There you will have to buy a license, and they have a support team that helps you out on issues you face."

"The licensing fees for the non-community edition are paid on an annual basis, and there are no costs in addition to this."

"We are using the community version, which can be used for free."

"OSSIM is free."

More AlienVault OSSIM pricing and cost advice

"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."

"It's saved security costs."

"We checked out several competitors. For what it can do and the cost, it was the best option!"

"I rate the price of AT&T AlienVault USM a four out of five."

"We pay around $12,000 a year including storage."

"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."

"It is a product that is priced in a medium range, making it neither a cheap nor a costly product."

More USM Anywhere pricing and cost advice

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Top Industries

By visitors reading reviews

Computer Software Company

14%

Comms Service Provider

12%

University

Educational Organization

Computer Software Company

18%

Comms Service Provider

10%

Financial Services Firm

Educational Organization

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	18
Midsize Enterprise	9
Large Enterprise	8

By reviewers
Company Size	Count
Small Business	64
Midsize Enterprise	29
Large Enterprise	25

Questions from the Community

What do you like most about AlienVault OSSIM?

Asset discovery is good.

See all answers

What is your experience regarding pricing and costs for AlienVault OSSIM?

It depends. I would need to review their cost models, but generally, they are on a scaled basis based on throughput usage. Because it's a software as a service solution for their core product for U...

See all answers

What needs improvement with AlienVault OSSIM?

Scaling for USM is always challenging for any product unless it is purpose-built or overbuilt at the front end. They will use Palo Alto and its competitors, and LevelBlue will manage that implement...

See all answers

What do you like most about AT&T AlienVault USM?

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.

See all answers

What is your experience regarding pricing and costs for AT&T AlienVault USM?

The pricing is amazing and really cheap.

See all answers

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.

See all answers

Comparisons

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Compared 71% of the time

Venusense USM vs AlienVault OSSIM

Compared 5% of the time

Splunk Enterprise Security vs AlienVault OSSIM

Compared 4% of the time

Elastic Security vs AlienVault OSSIM

Compared 4% of the time

Rapid7 InsightIDR vs AlienVault OSSIM

Compared 2% of the time

More AlienVault OSSIM Competitors

LogRhythm SIEM vs USM Anywhere

Compared 13% of the time

Splunk Enterprise Security vs USM Anywhere

Compared 9% of the time

Rapid7 InsightIDR vs USM Anywhere

Compared 7% of the time

IBM Security QRadar vs USM Anywhere

Compared 7% of the time

Sentinel vs USM Anywhere

Compared 7% of the time

More USM Anywhere Competitors

Product Reports

Buyer's Guide

AlienVault OSSIM

September 2025

Download AlienVault OSSIM product report

Buyer's Guide

USM Anywhere

August 2025

Download USM Anywhere product report

Also Known As

OSSIM

AT&T AlienVault USM, AlienVault, AlienVault USM, Alienvault Cybersecurity

Overview

AlienVault OSSIM, Open Source Security Information and Event Management (SIEM), provides you with a feature-rich open source SIEM complete with event collection, normalization and correlation. Launched by security engineers because of the lack of available open source products, AlienVault OSSIM was created specifically to address the reality many security professionals face: A SIEM, whether it is open source or commercial, is virtually useless without the basic security controls necessary for security visibility.

AT&T

USM Anywhere centralizes security monitoring of networks and devices in the cloud, on premises, and in remote locations, helping you to detect threats virtually anywhere.

Discover

Network asset discovery
Software & services discovery
AWS asset discovery
Azure asset discovery
Google Cloud Platform asset discovery

Analyze

SIEM event correlation, auto-prioritized alarms
User activity monitoring
Up to 90-days of online, searchable events

Detect

Cloud intrusion detection (AWS, Azure, GCP)
Network intrusion detection (NIDS)
Host intrusion detection (HIDS)
Endpoint Detection and Response (EDR)

Respond

Forensics querying
Automate & orchestrate response
Notifications and ticketing

Assess

Vulnerability scanning
Cloud infrastructure assessment
User & asset configuration
Dark web monitoring

Report

Pre-built compliance reporting templates
Pre-built event reporting templates
Customizable views and dashboards
Log storage

LevelBlue

Sample Customers

Council Rock School District

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

Buyer's Guide

AlienVault OSSIM vs. USM Anywhere

September 2025

Free Report: AlienVault OSSIM vs. USM Anywhere

Find out what your peers are saying about AlienVault OSSIM vs. USM Anywhere and other solutions. Updated: September 2025.

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