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AlienVault OSSIM vs Elastic Security comparison

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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)
24th
Average Rating
7.4
Reviews Sentiment
7.1
Number of Reviews
31
Ranking in other categories
No ranking in other categories
Elastic Security
Ranking in Security Information and Event Management (SIEM)
11th
Average Rating
7.8
Reviews Sentiment
6.8
Number of Reviews
66
Ranking in other categories
Log Management (14th), Endpoint Detection and Response (EDR) (25th), Security Orchestration Automation and Response (SOAR) (12th), Extended Detection and Response (XDR) (13th)
 

Mindshare comparison

As of November 2026, in the Security Information and Event Management (SIEM) category, the mindshare of AlienVault OSSIM is 1.2%, down from 2.6% compared to the previous year. The mindshare of Elastic Security is 3.2%, down from 4.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Security Information and Event Management (SIEM) Mindshare Distribution
ProductMindshare (%)
Elastic Security3.2%
AlienVault OSSIM1.2%
Other95.6%
Security Information and Event Management (SIEM)
 

Featured Reviews

BP
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.
Laurentiu Popescu - PeerSpot reviewer
Cyber Security Lead at Orange
Has improved threat detection with deep log analysis and streamlined investigation workflows
The most useful features I find in Elastic Security are the forensic ones that allow us to carry deeper analysis into the logs for in-depth investigations, and the dashboards, with the reporting dashboard being quite user-friendly. Elastic Security is quite good at identifying threats, as it is part of the deep investigation tool that I mentioned before. Unless we need to look further into a certain log, we can carry out a deeper analysis and forensics on those particular logs. I can assess the impact of Elastic Security's real-time data analysis on our threat response efficiency as working pretty good. We are looking for real-time analysis because we have a continuous inflow of logs from different sources: from our cloud, from Active Directory, from our network. So it works pretty well.

Quotes from Members

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

Pros

"This solution is very stable; it runs on a Linux box, you only interface with it through the GUI, it works behind the scenes, and it has never crashed in the time that I have used it."
"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."
"Technical support is excellent; they are very helpful and responsive."
"The product is majorly used for threat detection of the agents on servers and endpoints."
"The most valuable feature is the logging capability."
"The paid version of the solution has reporting and better scalability options."
"Asset discovery is good."
"It is a perfectly nice and free tool for compliance testing, assessment, and some basic vulnerability."
"Overall, the product is very stable and it is well-liked."
"The product has huge integration varieties available."
"The scalability is good. It can be scaled easily in the production environment."
"I would advise others to use this solution as it is relatively low cost and the implementation is quick, giving you results faster."
"The visualization is very good."
"I like that it's a SIEM platform. I like that I can sell Elastic Security quickly. Elastic Security has a large community that can support users."
"Elastic Security offers advanced features such as machine learning and integration with ChatGPT."
"The most valuable feature is the machine learning capability."
 

Cons

"When comparing AlienVault OSSIM to other solutions it looks a bit outdated. Additionally, they need to improve their integration."
"AlienVault OSSIM should improve the deployment and make it unified like the USM."
"There needs to be more focus on the NOC and IIS in terms of developing applications for behavior detection."
"GUI could be improved."
"Sometimes it takes very long for your issue to get resolved."
"It's under heavy traffic. If you have heavy traffic, the system is slow."
"Lacking in depth of reporting."
"There needs to be more support or some kind of training program so users can self-learn the system more effectively."
"The process of designing dashboards is a little cumbersome in Kibana. Unless you are an expert, you will not be able to use it. The process should be pretty straightforward. The authentication feature is what we are looking for. We would love to have a central authentication system in the open-source edition without the need for a license or an enterprise license. If they can give at least a simple authentication system within a company. In a large organization, authentication is very essential for security because logs can contain a lot of confidential data. Therefore, an authentication feature for who accesses it should be there."
"We'd like better premium support."
"The process of designing dashboards is a little cumbersome in Kibana."
"One thing they could add is a quick step to enable users who don't have a solid background to build a dashboard and quickly search, without difficulty."
"I'm not satisfied with technical support because whenever you raise a case, it goes to some random support person who asks questions about the architecture."
"The Integration module could be improved. It is a pain to build integration with any product."
"If you compare this with CrowdStrike or Carbon Black, they can improve."
"We're using the open-source edition, for now, I think maybe they can allow their OLED plugin to be open source, as at the moment it is commercialised."
 

Pricing and Cost Advice

"The solution is open source, so it's free to use."
"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 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."
"OSSIM is free."
"We are using the community version, which can be used for free."
"The licensing fees for the non-community edition are paid on an annual basis, and there are no costs in addition to this."
"AlienVault OSSIM is expensive compared to its competitors."
"The product offers an amazing pricing structure. Price-wise, the product is very competitive."
"This is an open-source product, so there are no costs."
"Affordable but with additional costs"
"When compared to other products, the price is average or on the low side."
"We are using the free, open-source version of this solution."
"The solution is not expensive and costs around ten dollars a month."
"Its price is fine. Its licensing works on a yearly basis. We have to renew the license every year. I also have a good experience with Darktrace. When we buy Darktrace, we get training free of cost, which is not there in Elastic. We have to pay extra for training. There is certainly room for improvement."
"The tool's pricing is flexible and comes at unit cost. You don't have to pay for everything."
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Top Industries

By visitors reading reviews
Comms Service Provider
15%
Manufacturing Company
9%
Financial Services Firm
8%
University
8%
Comms Service Provider
10%
Financial Services Firm
10%
Manufacturing Company
8%
Government
8%
 

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 Business40
Midsize Enterprise12
Large Enterprise15
 

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 is your primary use case for AlienVault OSSIM?
This solution is very similar to most of the other MSSPs that you would find out there. When I look at use cases, AlienVault was initially aimed at small to medium businesses. It grew, and that was...
Datadog vs ELK: which one is good in terms of performance, cost and efficiency?
With Datadog, we have near-live visibility across our entire platform. We have seen APM metrics impacted several times lately using the dashboards we have created with Datadog; they are very good c...
What is your experience regarding pricing and costs for Elastic Security?
I am satisfied with the pricing, setup cost, and licensing cost. It is a pure 10.
What needs improvement with Elastic Security?
I do not have any specific recommendations for improvements in Elastic Security, but I feel that the AI module should get more mature. These machine learning algorithms become better with time; as ...
 

Also Known As

OSSIM
Elastic SIEM, ELK Logstash
 

Overview

 

Sample Customers

Council Rock School District
Texas A&M, U.S. Air Force, NuScale Power, Martin's Point Health Care
Find out what your peers are saying about AlienVault OSSIM vs. Elastic Security and other solutions. Updated: September 2026.
920,769 professionals have used our research since 2012.