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AlienVault OSSIM vs Huntress Managed SIEM comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 29, 2026

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)
27th
Average Rating
7.4
Reviews Sentiment
7.1
Number of Reviews
31
Ranking in other categories
No ranking in other categories
Huntress Managed SIEM
Ranking in Security Information and Event Management (SIEM)
19th
Average Rating
8.6
Reviews Sentiment
6.8
Number of Reviews
9
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2026, in the Security Information and Event Management (SIEM) category, the mindshare of AlienVault OSSIM is 1.1%, down from 3.1% compared to the previous year. The mindshare of Huntress Managed SIEM is 1.1%, up from 0.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Security Information and Event Management (SIEM) Mindshare Distribution
ProductMindshare (%)
Huntress Managed SIEM1.1%
AlienVault OSSIM1.1%
Other97.8%
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.
reviewer2805510 - PeerSpot reviewer
Partner Account Manager at a wholesaler/distributor with 51-200 employees
Human-guided threat monitoring has delivered rapid, confident incident response and strong compliance
I believe Huntress Managed SIEM could be improved by increasing integrations with non-Microsoft solutions as this would broaden its appeal. A broader out-of-the-box solution for diverse environments including IoT, Mac OS, and Linux servers would be valuable. I would rate Huntress Managed SIEM an eight because a couple of things could be changed, such as having more integrations with non-Microsoft systems, improved customization on the dashboard, and enhanced reporting in the threat intelligence updates. Being unable to click on new niche variants of threats is another point I would mention, but overall an eight out of ten is a good score because I think it is a very well-priced solution for its capabilities and all the positives I have outlined. The eight rating is primarily influenced by those integration and customization points I mentioned, which are the main requests from customers.

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 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."
"Asset discovery is good."
"Most of the SOC or SIEM enterprise class products are very expensive, whereas with OSSIM you can start out with a smaller setup and then expand as you wish."
"AlienVault OSSIM is an enterprise solution that sells easily. It is rated highly by organizations."
"I recommend it due to the experience of the people running it."
"The initial setup was straightforward. I didn't have any problems."
"The most valuable features of this solution are the data correlation and vulnerability assessment."
"The customer support for Huntress Managed SIEM is top-notch."
"Huntress Managed SIEM has positively impacted my organization primarily by helping us help our customers achieve the compliance levels at which they are trying to achieve, and it also gives us additional information when we are reacting to security events that are presented from Huntress's SOC."
"The single pane of glass management with the other security products we use from Huntress is incredibly valuable."
"Having real people reviewing the alerts compared to automated systems gives me confidence and peace of mind."
"Huntress is a great company and incredibly helpful with deployment."
"During the year I have been using it, I have seen improvements such as no alert fatigue, which is beneficial, and obviously the automated threat detection."
"Huntress Managed SIEM was able to detect zero-days and alert our team before they could be exploited."
"Huntress Managed SIEM is designed to make powerful threat detection, response, and compliance support accessible without the complexities and costs of traditional SIEMs."
 

Cons

"There needs to be more focus on the NOC and IIS in terms of developing applications for behavior detection."
"The user interface needs to be friendlier across the board."
"AlienVault OSSIM gives unwanted notifications."
"The price of this solution is very high and it could be cheaper."
"The user interface could be improved."
"The solution needs more integration with cyber intelligence systems. Our customers want to use a single tool for managing cybersecurity."
"The initial setup was not so easy, partly because the documentation was not up to date."
"The solution is not scalable."
"Huntress Managed SIEM could do better in terms of improved UI and also in terms of making it more simple for users."
"In my opinion, there is room for improvement in Huntress Managed SIEM, particularly in integration with third-party solutions."
"Huntress Managed SIEM can be improved with more integrations; that would always be great."
"There should be better exclusions of log types and the ability to exclude specific types of logs that might be using a lot of data."
"The scalability for SMEs and MSPs is noteworthy for a few hundred endpoints, but it struggles with scalability when dealing with high logs, multi-site, multi-tenant setups, and large volumes of endpoints, which poses a challenge."
"I would appreciate more features in the stack. I would like Huntress Managed SIEM to integrate with EDRs like SentinelOne to combine that level of intelligence and information into their stack so that they can leverage whatever protections the client has and gather that intelligence to help with the MDR side."
 

Pricing and Cost Advice

"OSSIM is 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."
"AlienVault OSSIM is an open-source solution."
"AlienVault OSSIM is free."
"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 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."
"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."
Information not available
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Top Industries

By visitors reading reviews
Comms Service Provider
14%
Financial Services Firm
8%
University
7%
Construction Company
7%
Insurance Company
13%
Comms Service Provider
11%
Outsourcing Company
8%
Manufacturing Company
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 Business9
Midsize Enterprise2
Large Enterprise2
 

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...
What is your experience regarding pricing and costs for Huntress Managed SIEM?
My experience with pricing, setup cost, and licensing is that everything was pretty easy to do; I have a rep that I worked with, and they were able to get me set up with the trial first and then go...
What needs improvement with Huntress Managed SIEM?
Huntress Managed SIEM can be improved with more integrations; that would always be great. The custom ones that you can create are good, but having more native ones would be even better. Regarding H...
What is your primary use case for Huntress Managed SIEM?
My main use case for Huntress Managed SIEM is to have one central place for our alerts from various systems to come in. I can give you a specific example of how I use Huntress Managed SIEM for cent...
 

Also Known As

OSSIM
No data available
 

Overview

 

Sample Customers

Council Rock School District
Information Not Available
Find out what your peers are saying about AlienVault OSSIM vs. Huntress Managed SIEM and other solutions. Updated: August 2026.
909,948 professionals have used our research since 2012.