No more typing reviews! Try our Samantha, our new voice AI agent.

AlienVault OSSIM vs Securonix Next-Gen SIEM 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)
16th
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)
19th
Average Rating
8.6
Reviews Sentiment
6.4
Number of Reviews
35
Ranking in other categories
Identity Threat Detection and Response (ITDR) (10th), AI Security (8th)
 

Mindshare comparison

As of May 2026, in the Security Information and Event Management (SIEM) category, the mindshare of AlienVault OSSIM is 1.3%, down from 3.6% compared to the previous year. The mindshare of Securonix Next-Gen SIEM is 1.4%, up from 1.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Security Information and Event Management (SIEM) Mindshare Distribution
ProductMindshare (%)
AlienVault OSSIM1.3%
Securonix Next-Gen SIEM1.4%
Other97.3%
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 most valuable feature is the logging capability."
"AlienVault OSSIM is an enterprise solution that sells easily. It is rated highly by organizations."
"The open vault component and the checking of vulnerabilities are the most valuable features, and the page management helps with this, because if you know how your device is vulnerable at least you can do something about it."
"I have deployed it widely because I find that it gives value for money."
"The paid version of the solution has reporting and better scalability options."
"If you compare with other companies, like LogRhythm, etc., the top 8 or 10 CMs, I think AlienVault has the best price-performance ratio."
"The solution has a very good open source community, and whenever we have problems, we are always able to resolve it online."
"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 machine-learning algorithms are the most valuable feature because they're able to identify the 'needle in the haystack.'"
"SNYPR is valuable for any organization because it is not only a traditional SIEM, it is also a UEBA tool that does behavior analytics and provides a lot of analytics and visibility in the UI itself."
"The UEBA functionality indicates a lot about behaviors that are not found through a traditional SIEM. We have exploited that more than anything since we started using it."
"The two major features of this product we extensively use are the UEBA capability and the multi-tenant approach with the centralized data logs system. Customers are very happy with these features."
"The most valuable feature is what Securonix calls enrichment. Securonix is very powerful because of all the data it can process and automatically enrich. The actionable intelligence it provides is one of its benefits, due to the processing capacity it has."
"The solution has proven to be stable so far...The solution is easy to scale up."
"There aren't any positive aspects of the solution. It was a complete failure. There are no redeeming features."
"With UEBA being a relatively new space when we looked at it close to two years ago, we were concerned about how well it worked and whether they were truly behavioral-based rules or if that was just marketing terminology for the "latest greatest system," but it exceeds what our initial expectations were for being able to detect different cyber threats."
 

Cons

"Lacking in depth of reporting."
"It's so hard to configure and explore something new on it."
"The documentation could be improved."
"The user interface could be improved."
"They can add more compliance templates."
"AlienVault OSSIM should improve the deployment and make it unified like the USM."
"The price of this solution is very high and it could be cheaper."
"AlienVault OSSIM failed to provide our company a full insight, while also giving out a lot of false positives."
"The incident response area should be improved."
"We look forward to more developments from Securonix Next-Gen SIEM in terms of their service turnaround times and staying connected with customers."
"When dealing with a large amount of data, such as when firewall logs increase, queries sometimes crash or get stuck."
"We would like a little more face-to-face training. Securonix has several tutorials on its website, but we want there to be a person in Colombia who does training or workshops to give us a better understanding of the platform."
"Sometimes, there is instability in the data in terms of the customization of the time. They should work on stability on tool."
"We have compliance needs. We have investigation needs. And we have situations where an analyst needs to look at threats. These three things require a different view of how they look at the threats. What would be good is to have Securonix create three different views of their Security Command Center so that, depending on the persona of the person logging in, they'd get the relevant data they need and not see everything."
"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 solution could provide more automation."
 

Pricing and Cost Advice

"AlienVault OSSIM is expensive compared to its competitors."
"OSSIM is free."
"AlienVault OSSIM is an open-source solution."
"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 free."
"We are using the community version, which can be used for free."
"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."
"Compared to other known brands in the industry, the overall cost of the licenses is a bit higher than what customers expect."
"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."
"Its pricing is quite similar to others and is very competitive. The other solutions have different types of licensing, but when you do the math, it is competitive."
"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."
"I rate the pricing an eight on a scale of one to ten, where one is cheap, and ten is very expensive. It is a pretty expensive tool."
"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."
"Compared to other brands it seems more affordable to us."
"Licensing is based on events per second (EPS), costing between $50 to $60 per EPS."
report
Use our free recommendation engine to learn which Security Information and Event Management (SIEM) solutions are best for your needs.
892,776 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Comms Service Provider
14%
Manufacturing Company
9%
Educational Organization
8%
Computer Software Company
8%
Computer Software Company
10%
Manufacturing Company
9%
Financial Services Firm
9%
Comms Service Provider
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 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...
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: April 2026.
892,776 professionals have used our research since 2012.