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

AlienVault OSSIM vs SolarWinds Security Event Manager comparison

Why PeerSpot?
 

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
SolarWinds Security Event M...
Ranking in Security Information and Event Management (SIEM)
37th
Average Rating
7.8
Reviews Sentiment
5.7
Number of Reviews
27
Ranking in other categories
No ranking in other categories
 

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 SolarWinds Security Event Manager is 1.0%, up from 0.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Security Information and Event Management (SIEM) Mindshare Distribution
ProductMindshare (%)
AlienVault OSSIM1.2%
SolarWinds Security Event Manager1.0%
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.
Yashokanth Partkunan - PeerSpot reviewer
Managed Services Engineer at Loop1 Systems
Has supported client needs efficiently but requires deeper analysis features and faster support
The log analyzing capability of SolarWinds Security Event Manager should go into more depth than the current environment. More modification and enhancements are required on the dashboard side in order to make it closer to optimal performance. From observation and feedback from users, they need more functionality related to monitoring, and in-depth analyzing needs to be improved.

Quotes from Members

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

Pros

"The solution is free to use."
"The product is easy to use."
"Asset discovery is good."
"Network traffic analysis is highly efficient."
"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."
"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."
"The product is majorly used for threat detection of the agents on servers and endpoints."
"The most valuable feature is the logging capability."
"This tool is simple to use."
"It performs network behavior monitoring, log monitoring, and disaster recovery monitoring."
"It will identify things in your network that you just didn't know were going on."
"It supports high availability, which is very helpful."
"The product's most effective part in improving security stems from the fact that the solution is deployed for event management, log viewing, and information management."
"If you have no monitoring tool in place, SolarWinds SIEM is a good place to start and very inexpensive."
"SolarWinds' stability is fine. I don't think we've had any software issues."
"SolarWinds has provided greater visibility into incidents and activities on the network."
 

Cons

"It's under heavy traffic. If you have heavy traffic, the system is slow."
"Lacking in depth of reporting."
"I would like the solution to be able to integrate with my firewall, my IDS and my Honeypot solutions so that it can provide real-time reporting as things occur and then have alert sent to me on my phone when suspicious activity is happening."
"The user interface needs to be friendlier across the board."
"AlienVault OSSIM failed to provide our company a full insight, while also giving out a lot of false positives."
"AlienVault OSSIM’s configuration and integration could be a little easier."
"The user interface could be improved."
"I don't like to work on OSSIM because it is unpredictable."
"The query capability in this solution needs improvement."
"We'd like more customization capabilities."
"We have automated threat detection in the Alliance Security, Antoinette. However, if these features could be further enhanced, it would simplify my work, potentially allowing me to allocate more time to address complex issues."
"The reporting could be more robust. It can be a lot more granular and that will make it a lot more useful in comparison to how it is incorporated at the moment."
"The only issue is the pricetag. SolarWinds is a costly solution."
"One of the drawbacks of being so flexible is that it is also a fairly complicated software application to install, configure, and maintain."
"I imagine we will have to develop our own reports soon, this seems to be more cumbersome."
"The flash-based interface can be improved because sometimes, the speed of monitoring is reduced."
 

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."
"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."
"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."
"AlienVault OSSIM is 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."
"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."
"The tool's licensing costs are yearly."
"Licensing is on devices, so if you have many, then this may be high."
"The price of SolarWinds Security Event Manager is reasonable."
"The pricing model would benefit from having package deals with other SolarWinds products."
"The tool is available at a good price for customers compared to other solutions in the market. I rate the product's price as an eight out of ten."
"We do a yearly license renewal. For a year, the solution costs roughly $500,000 USD. There are no costs beyond this yearly fee."
"It is in the appropriate mid-range. It is not as expensive as some of the other solutions. It is also not cheap."
"Licenses can only be purchased in blocks of fifty at a time."
report
Use our free recommendation engine to learn which Security Information and Event Management (SIEM) solutions are best for your needs.
913,806 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Comms Service Provider
14%
Financial Services Firm
7%
Manufacturing Company
7%
University
7%
Construction Company
12%
Outsourcing Company
12%
Financial Services Firm
12%
Manufacturing Company
10%
 

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 Business19
Midsize Enterprise3
Large Enterprise7
 

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 needs improvement with SolarWinds Security Event Manager ?
The log analyzing capability of SolarWinds Security Event Manager should go into more depth than the current environment. More modification and enhancements are required on the dashboard side in or...
What is your primary use case for SolarWinds Security Event Manager ?
I work with all SolarWinds products mostly, including Network Configuration Manager and NPM. I am a reseller. I usually recommend SolarWinds products for Loop1. It's for the bigger ones; we are the...
What advice do you have for others considering SolarWinds Security Event Manager ?
I am still dealing with SolarWinds products and use most of their solutions. User-friendly configuration is key, and the configurations are simple, not complex. The only important part is what we d...
 

Also Known As

OSSIM
SolarWinds LEM, Solarwinds SIEM, TriGeo, Log and Event Manager
 

Overview

 

Sample Customers

Council Rock School District
NetSuite, EasyStreet, Legacy Texas Bank, and Energy Federal Credit Union, to name a few.
Find out what your peers are saying about AlienVault OSSIM vs. SolarWinds Security Event Manager and other solutions. Updated: September 2026.
913,806 professionals have used our research since 2012.