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AlienVault OSSIM vs Securonix Next-Gen SIEM 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)
25th
Average Rating
7.4
Reviews Sentiment
7.1
Number of Reviews
31
Ranking in other categories
No ranking in other categories
Securonix Next-Gen SIEM
Ranking in Security Information and Event Management (SIEM)
21st
Average Rating
8.6
Reviews Sentiment
6.4
Number of Reviews
35
Ranking in other categories
Identity Threat Detection and Response (ITDR) (8th), AI Security (15th)
 

Mindshare comparison

As of September 2026, in the Security Information and Event Management (SIEM) category, the mindshare of AlienVault OSSIM is 1.2%, down from 3.1% compared to the previous year. The mindshare of Securonix Next-Gen SIEM is 1.3%, up from 1.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Security Information and Event Management (SIEM) Mindshare Distribution
ProductMindshare (%)
Securonix Next-Gen SIEM1.3%
AlienVault OSSIM1.2%
Other97.5%
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.
reviewer1375044 - PeerSpot reviewer
Assistant VP, Idm Compliance at a financial services firm with 1,001-5,000 employees
Centralized environment supports big data while facing integration challenges
The customization in Securonix Next-Gen SIEM is more difficult compared to other solutions. At the operation level, we are not facing many challenges with automating things using Securonix Next-Gen SIEM, but at the admin level, we have many challenges where log parsing is causing issues and compatibility is not present. The primary technology challenge we have is not at the security tools level. For example, firewall Cisco and others are capable. However, specific to product, for SAP, we are using certain products, and developing custom connectors for each product, especially the internal applications, is difficult, and Securonix Next-Gen SIEM is not up to the mark.

Quotes from Members

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

Pros

"The solution has a very good open source community, and whenever we have problems, we are always able to resolve it online."
"With AlienVault you get everything in one box."
"Inbuilt IDS, inbuilt integration with threat intelligence platform and with vulnerability assessment modules."
"There are a lot of people you will find using OSSIM since they are also offering OTX as a service"
"The solution is very stable, and compared to QRadar and Splunk, it's very stable."
"The initial setup is straightforward."
"The paid version of the solution has reporting and better scalability options."
"I have deployed it widely because I find that it gives value for money."
"SNYPR has a bundle of features. It has the UEBA feature that tells you about the behavior of a person or entity. In the tool itself, there is an incident management feature, which is definitely valuable."
"We ended up moving our clients over to QRadar as this solution did not end up working for either of them."
"The big data security analytics platform, structured and unstructured data analytics, and user and entity behavior analytics provided by the product are probably the best in the industry."
"We ingest billions of logs without worrying about resource allocation."
"Securonix Next-Gen helps us detect advanced threats faster and gives us lower response times."
"One of the valuable features of Securonix is the auto-incident creation, which was not available two or three years ago."
"[The solution has] incident-management or case-management functionality. If someone were to download a high number and we decided we needed to investigate it, I could open a case right in the tool. It would be able to directly reference the data that they downloaded and we could open and shut the case directly in the tool, as well as report from it."
"One of the most valuable features it has is the thread chaining. One of the common issues that we always had was the number of anomalies that we used to get and the number of alerts that we used to get. But with this approach of thread chaining, we've found the false-positive rate has decreased very significantly. That was something that we never could have achieved before."
 

Cons

"The biggest thing I always complain about is that the user intake is a very old version."
"AlienVault OSSIM should improve the deployment and make it unified like the USM."
"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."
"I suggest more in-built rules based on modern threats and environments to make it a more competitive solution."
"Lacking in depth of reporting."
"There needs to be more focus on the NOC and IIS in terms of developing applications for behavior detection."
"They can add more compliance templates."
"AlienVault OSSIM is costly."
"When they did upgrades or applied patches, sometimes, there was downtime, which required the backfill of data. There were times when we had to reach out and get a lot of things validated."
"The customization in Securonix Next-Gen SIEM is more difficult compared to other solutions. At the admin level, we have many challenges where log parsing is causing issues and compatibility is not present."
"Securonix implements risk scores based on different policies that are triggered. We've seen some challenges with the risk scores and how they trigger. These are things that Securonix has recognized and they've been working with us to help improve things."
"There is slight room for improvement in terms of the initial deployment."
"Sometimes, there is instability in the data in terms of the customization of the time. They should work on stability on tool."
"Other than issues with the training, there have been issues with the encryption. There have also been issues with some of the reporting, minor glitches that they have fixed as they've gone along."
"Securonix Next-Gen SIEM's deployment is complex and you need a team to do it."
"Regarding the analysis of security events on the SOC side, Securonix Next-Gen SIEM needs to improve its automation capabilities."
 

Pricing and Cost Advice

"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."
"AlienVault OSSIM is an open-source solution."
"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 licensing fees for the non-community edition are paid on an annual basis, and there are no costs in addition to this."
"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."
"We are using the community version, which can be used for free."
"AlienVault pricing is the best. Whatever cost you are paying, you are getting a return on every penny... It's not like your IBM, your QRadar, or Splunk, where the cost is too high."
"The solution is open source, so it's free to use."
"We went in on a three-year agreement which has an annual licensing fee, based upon the number of people that we're monitoring. There have not been any additional costs to the standard licensing fees."
"I had heard that it was much cheaper than Splunk and some of the other tools, and they gave us a nice package with support. They accommodated the number of users and support very well."
"The pricing is fine compared to the market but I think that at some point the competitors will catch up on price."
"We have an annual license. We pay $200,000 for the base licensing and we pay another $50,000 for the software as a service."
"Licensing is based on events per second (EPS), costing between $50 to $60 per EPS."
"We have a license from our 5.0, so that license just continued. We paid them the extra cloud-hosting costs for a year which were about $300,000."
"The solution's price is double the competitors."
"Compared to other brands it seems more affordable to us."
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Top Industries

By visitors reading reviews
Comms Service Provider
14%
Financial Services Firm
8%
University
7%
Manufacturing Company
7%
Manufacturing Company
10%
Outsourcing Company
10%
Construction Company
10%
Comms Service Provider
9%
 

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 Business10
Midsize Enterprise5
Large Enterprise19
 

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...
Which is the best SIEM tool for a mid-sized financial services firm: Arcsight or Securonix?
In my market, a lot of financial companies had or have an ArcSight installation. Just because in former times it was pretty good. Now a lot of them are looking for a more effective solution due to ...
What is your primary use case for Securonix Security Analytics?
We work with CrowdStrike, Securonix Next-Gen SIEM, and other cybersecurity products such as Gurucul. We are a service provider and partner of Securonix Next-Gen SIEM. We operate as a reseller of Se...
What is your experience regarding pricing and costs for Securonix Next-Gen SIEM?
The solution is definitely not expensive. It's benchmarked against others in this space, and we haven't received any negative feedback about pricing from customers or prospects.
 

Also Known As

OSSIM
Securonix Security Analytics
 

Overview

 

Sample Customers

Council Rock School District
Dtex Systems, Pfizer, Western Union, Harris, ITG
Find out what your peers are saying about AlienVault OSSIM vs. Securonix Next-Gen SIEM and other solutions. Updated: September 2026.
912,801 professionals have used our research since 2012.