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AlienVault OSSIM vs Exabeam comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Sep 18, 2024

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
31
Ranking in other categories
No ranking in other categories
Exabeam
Ranking in Security Information and Event Management (SIEM)
20th
Average Rating
7.8
Reviews Sentiment
6.7
Number of Reviews
19
Ranking in other categories
User Entity Behavior Analytics (UEBA) (2nd), Security Incident Response (6th), Threat Intelligence Platforms (13th), Security Orchestration Automation and Response (SOAR) (14th), AI-Powered Cybersecurity Platforms (11th)
 

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 Exabeam is 1.6%, up from 1.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Security Information and Event Management (SIEM) Market Share Distribution
ProductMarket Share (%)
AlienVault OSSIM2.8%
Exabeam1.6%
Other95.6%
Security Information and Event Management (SIEM)
 

Featured Reviews

HarshBhardiya - PeerSpot reviewer
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.
Stephen-Armstrong - PeerSpot reviewer
The SIEM provides a user-friendly UI experience
When events come into the system, the dashboard categorizes them by the highest risk score, not when they appear on the system. When you've got multiple ongoing incidents you can only see the highest risk score at the top of the list rather than the most recent detection. Exabeam's reporting dashboard could have included a filtering option to filter by the most recent detection.

Quotes from Members

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

Pros

"With AlienVault you get everything in one box."
"The initial setup is straightforward."
"The most valuable features of this solution are the data correlation and vulnerability assessment."
"Inbuilt IDS, inbuilt integration with threat intelligence platform and with vulnerability assessment modules."
"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."
"Network traffic analysis is highly efficient."
"The solution has a very good open source community, and whenever we have problems, we are always able to resolve it online."
"The solution is very stable. Compared to Qradar and Splunk, it's very stable."
"Exabeam is very easy to use, with a straightforward platform and workflow, unlike other tools that require more expertise."
"The way it can connect with AWS is very useful, and the integrations are pretty good."
"I have customers that like the EUBA functionality of it. The solution has the ability to build a session, basically. It pulls a lot of information together, for example, everything a user does in a specific timeframe. It's quite helpful."
"The solution's initial setup process is easy."
"The advanced analytics has a really great overview of user behavior."
"The UI was very clean."
"The Exabeam SIEM has a user friendly UI interface."
"The solution's automation capabilities are great."
 

Cons

"AlienVault OSSIM could improve by having better integration with some of the newer tools."
"The correlation engine needs to be improved."
"AlienVault OSSIM’s configuration and integration could be a little easier."
"GUI could be improved."
"The price of this solution is very high and it could be cheaper."
"The documentation could be improved."
"There needs to be more support or some kind of training program so users can self-learn the system more effectively."
"AlienVault OSSIM should improve the deployment and make it unified like the USM."
"The organzation is rigid and not flexible in the way they operate"
"Exabeam should be a bit faster, especially in loading and vulnerability scanning."
"Exabeam needs to improve its documentation and provide more customization for dashboards and case management."
"We use the on-prem Exabeam product and face limitations using the web UI and administration of custom models and rules."
"One area for the solution's improvement is integration capabilities, particularly out-of-the-box integration which sometimes requires additional professional services."
"They need to focus on more of the MITRE ATT&CK Framework and coverage. They claim they cover about 70 to 80%. I'm not sure if it's really quite that much, however."
"The customer service and support are not satisfactory."
"They should provide detailed information about detecting phishing emails."
 

Pricing and Cost Advice

"We are using the community version, which can be used for free."
"AlienVault OSSIM is expensive compared to its competitors."
"The licensing fees for the non-community edition are paid on an annual basis, and there are no costs in addition to this."
"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."
"The tool's licensing costs are yearly."
"AlienVault OSSIM is free."
"AlienVault OSSIM is an open-source solution."
"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."
"They have a great model for pricing that can be based either on user count or gigabits per day."
"The solution is expensive."
"There is an annual license required to use Exabeam Fusion SIEM. The price of the solution should be reduced."
"The platform is not extremely expensive compared to its direct competitors; I would rate its pricing around six out of ten."
"Exabeam is not a cheap solution."
"Exabeam Fusion SIEM's pricing is reasonable."
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Top Industries

By visitors reading reviews
Computer Software Company
14%
Comms Service Provider
12%
University
8%
Educational Organization
8%
Financial Services Firm
13%
Computer Software Company
12%
Manufacturing Company
9%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business18
Midsize Enterprise9
Large Enterprise8
By reviewers
Company SizeCount
Small Business12
Midsize Enterprise3
Large Enterprise7
 

Questions from the Community

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...
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...
What are the biggest differences between Securonix UEBA, Exabeam, and IBM QRadar?
It mostly depends on your use-cases and environment. Exabeam and Securonix have a stronger UEBA feature set, friendlier GUI and are not licensed based on capacity (amount of logs and information in...
What is your experience regarding pricing and costs for Exabeam Fusion SIEM?
I do not have much information about the pricing. However, I am aware that Exabeam is cheaper than Palo Alto based on discussions in meetings.
What needs improvement with Exabeam Fusion SIEM?
We use the on-prem Exabeam product and face limitations using the web UI and administration of custom models and rules. I have explored the SaaS version; it offers many new features. We are conside...
 

Also Known As

OSSIM
No data available
 

Overview

 

Sample Customers

Council Rock School District
Hulu, ADP, Safeway, BBCN Bank
Find out what your peers are saying about AlienVault OSSIM vs. Exabeam and other solutions. Updated: September 2025.
867,676 professionals have used our research since 2012.