AlienVault OSSIM vs Exabeam comparison

Read 20 Exabeam reviews

5,129 Views
2,513 Comparison Views

75% willing to recommend

AlienVault OSSIM

Comparison Buyer's Guide

Download the report

Executive SummaryUpdated on Sep 18, 2024

Exabeam and AlienVault OSSIM compete in the security management solution category. Exabeam appears to have the upper hand due to its advanced analytic capabilities and threat detection accuracy, though AlienVault OSSIM is valued for its open-source nature and flexible deployment options.

Features: Exabeam is praised for its user-friendly dashboards, robust machine learning algorithms, and enhanced threat detection and response. AlienVault OSSIM is appreciated for its extensive integration capabilities, comprehensive threat intelligence, and flexible deployment options.

Room for Improvement: Users suggest Exabeam could enhance its scalability, provide more detailed documentation for complex deployments, and improve user interface intuitiveness. AlienVault OSSIM users desire improvements in performance stability, more advanced data correlation features, and better user training resources.

Ease of Deployment and Customer Service: Exabeam is seen as straightforward to deploy with excellent customer support. AlienVault OSSIM can be more complex to set up but also provides strong support. Exabeam is favored for its ease of deployment and customer service despite AlienVault OSSIM's occasional implementation challenges.

Pricing and ROI: Exabeam users find the product reasonably priced and believe it delivers a good return on investment. AlienVault OSSIM users appreciate its lower initial cost but are divided on its long-term ROI. Exabeam offers better-perceived value despite a higher upfront cost, while AlienVault OSSIM attracts budget-conscious buyers.

To learn more, read our detailed AlienVault OSSIM vs. Exabeam Report (Updated: February 2026).

AlienVault OSSIM vs. Exabeam

Download the complete report

Helped 881,733 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)

13th

Average Rating

7.4

Reviews Sentiment

7.1

Number of Reviews

Ranking in other categories

No ranking in other categories

Exabeam

Ranking in Security Information and Event Management (SIEM)

15th

Average Rating

7.8

Reviews Sentiment

6.6

Number of Reviews

Ranking in other categories

User Entity Behavior Analytics (UEBA) (1st), Security Incident Response (5th), Threat Intelligence Platforms (TIP) (10th), Security Orchestration Automation and Response (SOAR) (11th), AI-Powered Cybersecurity Platforms (10th)

Mindshare comparison

As of February 2026, in the Security Information and Event Management (SIEM) category, the mindshare of AlienVault OSSIM is 1.7%, down from 4.2% compared to the previous year. The mindshare of Exabeam is 1.6%, up 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	1.7%
Exabeam	1.6%
Other	96.7%

Security Information and Event Management (SIEM)

Featured Reviews

Brandon Pearce

Independent Contractor at a comms service provider with 5,001-10,000 employees

Enables cost-effective security management for small businesses

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 implementation. The main area where the AlienVault product was lacking around the 2018 timeframe was in its ability to scale. By pushing it to a cloud-based system, they've largely alleviated scale issues. It's native in Amazon but will also run in Azure. They have worked with cloud service providers to offer enough throughput at a cost reasonable for a corporation. Scaling was their biggest problem, and they've largely conquered those issues.

Read full review

Deepanshu Hans

Solution Architect at CTC

Improved threat detection has provided clear user risk insights and streamlined incident response

Exabeam's UEBA is the most valuable feature that I have found so far. Exabeam's UEBA displays the type of description that it could show in a console regarding one particular user, the rating that it shows, and how vulnerable the user is, which is very good. Exabeam's automation for incident response is very good. The machine learning capabilities of Exabeam are also good.

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 threat alerts it gives me from time to time on harmful code within the network, or if they are generating any network traffic, are very useful."

"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."

"You can customize the dashboards as well as the reporting."

"With AlienVault you get everything in one box."

"The threat policies of the solution are always very advanced and the best in the market. They are very persistent in terms of keeping up with security protocols."

"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."

"The most valuable features of AlienVault OSSIM are case management, ease of configuration, and investigation."

More AlienVault OSSIM pros

"Timeline based analysis; good platform support"

"It is user-friendly and quite simple to use."

"It's a very user-friendly product and it's a very comprehensive technology."

"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 user interface and the timelines they use are the most valuable features. The price model is very simple so that one can understand it easily and there are no surprises within it."

"The solution's automation capabilities are great."

"The setup is not difficult. It was easy."

"The solution's initial setup process is easy."

More Exabeam pros

Cons

"AlienVault OSSIM is costly."

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

"The correlation engine needs to be improved."

"There are somewhat more false positives with the user behavior analytics, which could benefit from an additional machine learning model to detect user patterns more rapidly."

"It's under heavy traffic. If you have heavy traffic, the system is slow."

"When comparing AlienVault OSSIM to other solutions it looks a bit outdated. Additionally, they need to improve their integration."

"I suggest more in-built rules based on modern threats and environments to make it a more competitive solution."

"We need more dashboards and we need more customization for dashboards."

More AlienVault OSSIM cons

"We still have questions surrounding hardware deployment."

"Adding to the number of certifications that they have, for example, ISO 27001, would be helpful."

"The organzation is rigid and not flexible in the way they operate"

"Updating the new release of Exabeam Fusion SIEM takes time and slows our performance."

"The only problem is that the UI is not very impressive."

"Exabeam needs to improve its documentation and provide more customization for dashboards and case management."

"Exabeam needs to improve its adaptive nature towards rules and its capability to understand the entire client environment faster."

"Exabeam should be a bit faster, especially in loading and vulnerability scanning."

More Exabeam cons

Pricing and Cost Advice

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

"We are using a free version of the solution. If you purchase a license there are more features available but the price is a little high. The solution should be cheaper to allow more customers to be able to afford it."

"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."

"When comparing AlienVault OSSIM to Microsoft Sentinel, AlienVault OSSIM incurs additional costs due to its licensing price structure. If you are using AlienVault for security purposes at a certain level it can have a higher price point than the current pricing of Microsoft Sentinel."

"The solution is open source, so it's free to use."

"AlienVault OSSIM is expensive compared to its competitors."

"OSSIM is free."

More AlienVault OSSIM pricing and cost advice

"Exabeam Fusion SIEM's pricing is reasonable."

"There is an annual license required to use Exabeam Fusion SIEM. The price of the solution should be reduced."

"They have a great model for pricing that can be based either on user count or gigabits per day."

"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."

"The solution is expensive."

See which vendors are best for you

Use our free recommendation engine to learn which Security Information and Event Management (SIEM) solutions are best for your needs.

See recommendations

881,733 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Computer Software Company

13%

Comms Service Provider

11%

Financial Services Firm

Manufacturing Company

Financial Services Firm

11%

Computer Software Company

10%

Manufacturing Company

10%

Healthcare Company

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	12
Midsize Enterprise	4
Large Enterprise	7

Questions from the Community

What do you like most about AlienVault OSSIM?

Asset discovery is good.

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?

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...

Wazuh vs AlienVault OSSIM

Comparisons

Compared 40% of the time

Venusense USM vs AlienVault OSSIM

Compared 10% of the time

Splunk Enterprise Security vs AlienVault OSSIM

Compared 7% of the time

USM Anywhere vs AlienVault OSSIM

Compared 7% of the time

Elastic Security vs AlienVault OSSIM

Compared 5% of the time

More AlienVault OSSIM Competitors

Splunk Enterprise Security vs Exabeam

Compared 7% of the time

Securonix Next-Gen SIEM vs Exabeam

Compared 5% of the time

Splunk User Behavior Analytics vs Exabeam

Compared 4% of the time

Dtex Systems vs Exabeam

Compared 4% of the time

IBM Security QRadar vs Exabeam

Compared 4% of the time

More Exabeam Competitors

Product Reports

AlienVault OSSIM

Download AlienVault OSSIM product report

Download Exabeam product report

Also Known As

OSSIM

No data available

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

Exabeam Fusion is a cloud-delivered solution that that enables you to:

-Leverage turnkey threat detection, investigation, and response
-Collect, search and enhance data from anywhere
-Detect threats missed by other tools, using market-leading behavior analytics
-Achieve successful SecOps outcomes with prescriptive, threat-centric use case packages
-Enhance productivity and reduce response times with automation
-Meet regulatory compliance and audit requirements with ease

Sample Customers

Council Rock School District

Hulu, ADP, Safeway, BBCN Bank

AlienVault OSSIM vs. Exabeam