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AlienVault OSSIM vs Rapid7 InsightIDR 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
Rapid7 InsightIDR
Ranking in Security Information and Event Management (SIEM)
23rd
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
33
Ranking in other categories
User Entity Behavior Analytics (UEBA) (11th), Endpoint Detection and Response (EDR) (32nd), Threat Deception Platforms (4th), Extended Detection and Response (XDR) (18th)
 

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 Rapid7 InsightIDR is 2.3%, down from 2.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Security Information and Event Management (SIEM) Mindshare Distribution
ProductMindshare (%)
Rapid7 InsightIDR2.3%
AlienVault OSSIM1.2%
Other96.5%
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.
Prajwal Chougale - PeerSpot reviewer
SOC L2 Analyst at a tech services company with 51-200 employees
Centralized threat hunting has improved alert accuracy and simplifies incident investigations
I would say there are two areas for improvement: the reporting dashboard that provides insights or reports weekly or monthly lacks detailed information about how logs are being ingested. While the details are there, they could be more concise and easier to understand for any level of authority. The second area is alert tuning; compared to Microsoft Sentinel, Rapid7 InsightIDR provides fewer alerts with more static alert functionality and lacks dynamic alerting exposures. There could be improvements to learn from past alert activities for more dynamic alert configurations. These two areas are the main areas for improvement; everything else is good.

Quotes from Members

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

Pros

"Inbuilt IDS, inbuilt integration with threat intelligence platform and with vulnerability assessment modules."
"The tool's security detection is good. It helps us with login tracking and generating reports. We aim to identify potential issues, such as brute-force attacks on user accounts or server-level anomalies. For instance, if I receive a report indicating a server is at an abnormal level, I investigate and address the issue."
"The solution is free to use."
"AlienVault OSSIM's GUI is very user-friendly."
"The product is easy to use."
"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."
"A very good feature of AlienVault OSSIM is that it has many domains that can be integrated from different solutions."
"The dashboard is the solution's most valuable aspect; it brings everything into one central point where I can actually look at it and go, "Okay, I understand what's going on," and the solution works well and allows me to have visibility into anomalous events."
"The solution is very cost-effective because they are not charging based on the EPS but on the number of assets."
"I am able to run automated actions based on the output of reports, leaving me extra time to focus on more pressing matters."
"​​User behavioral analytics allows us to pinpoint abnormal or suspicious behavior among millions of events every day."
"The solution is very intuitive, it's easy to set up, is absolutely stable, and has a lot of integration with other security products."
"The technical support is a solid 10 out of 10 as they take the time to answer any questions or problems which may arise in a reasonable time frame."
"The most valuable features have to do with ease-of-use, as it is easy to check the events, investigate suspicious activities, and do forensic analysis, and the web interface is great — very useful and user-friendly."
"The alerting to drive investigations and remediation has been its most valuable feature, plus the ability to quickly search multiple logs makes investigations easier."
"Dashboards, including the main screen, provide much-needed information at a glance, without hours of coding and sifting through logs to find it. In case of an actual security incident, I have faith that insightIDR has retained all logs in a secure manner that prevents log tampering as well."
 

Cons

"The user interface needs to be friendlier across the board."
"AlienVault OSSIM gives unwanted notifications."
"It takes some time. It does not give me a prompt response for any such [malicious] traffic. It takes time to get that alert from the AlienVault system."
"The incidence reporting could be better."
"The initial setup was a bit complex. You've got to do a lot of reading. It's not an intuitive implementation."
"I suggest more in-built rules based on modern threats and environments to make it a more competitive solution."
"AlienVault OSSIM failed to provide our company a full insight, while also giving out a lot of false positives."
"The correlation engine needs to be improved."
"One thing that springs to mind is easier API integration with ITSMs."
"I would like the ability to adjust the threshold of certain existing alerts. Currently the only option is to change the notifications or create my own alert."
"The reporting is the weakest aspect. There needs to be multi-level grouping for events (for example, group by user and destination). Right now, we can do a group by user and a separate table or group by destination. But I'd be more interested in where a person was logging into instead of who was logging in or where he was logging in."
"The searching feature in Rapid7 InsightIDR needs to evolve"
"The APIs can be further improved in Rapid7."
"Rapid7 InsightIDR is not intuitive to search for logs. It should be more user-friendly and improve the dashboards. We should be able to use ready-made templates instead of having to build one."
"The dashboard is an area that could be simplified. For management, it should be clear and the files should be there."
"The solution needs improvement in threat intelligence. Increasing the depth of intelligence to help users understand more about threats is a possibility. My suggestion is to expand access to other websites or resources."
 

Pricing and Cost Advice

"OSSIM is free."
"The tool's licensing costs are yearly."
"AlienVault OSSIM is expensive compared to its competitors."
"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."
"The solution is open source, so it's free to use."
"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."
"Licensing is straightforward. If, for some reason, you don’t meet the minimum licensing requirements, there is a third-party managed service that can help."
"The solution has a mid-range price point in the market"
"​Accurately predict your licensing counts as this is a subscription based product.​"
"Rapid7 InsightIDR's pricing is reasonable but we have challenges with the Minimum Order Quantity. It is not reasonable for customers who have less than one hundred devices. If they can reduce Minimum Order Quantity, it is good. You have to pay around 5000-6000 dollars per year for the product. The pricing includes maintenance and support costs."
"​I am sure that there are cheaper products out there, but none that meet so many of our needs whilst maintaining stability and usability.​"
"It is more reasonably priced than other vendors."
"The pricing and licensing are competitive."
"I rate Rapid7 InsightIDR's price a four on a scale of one to ten, where one is cheap, and ten is expensive."
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Top Industries

By visitors reading reviews
Comms Service Provider
15%
Financial Services Firm
8%
University
8%
Manufacturing Company
7%
Financial Services Firm
9%
Manufacturing Company
9%
Comms Service Provider
8%
Computer Software Company
6%
 

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 Business22
Midsize Enterprise5
Large Enterprise6
 

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 SOC product do you recommend?
For tools I’d recommend: -SIEM- LogRhythm -SOAR- Palo Alto XSOAR Doing commercial w/o both (or at least an XDR) is asking to miss details that are critical, and ending up a statistic. Also, rememb...
What is your experience regarding pricing and costs for Rapid7 InsightIDR?
My experience with pricing, setup costs, and licensing has been very positive; it is cost-effective and offers great value for the money. We bought the licensing through an agent, and the setup was...
What needs improvement with Rapid7 InsightIDR?
I would say there are two areas for improvement: the reporting dashboard that provides insights or reports weekly or monthly lacks detailed information about how logs are being ingested. While the ...
 

Also Known As

OSSIM
InsightIDR
 

Overview

 

Sample Customers

Council Rock School District
Liberty Wines, Pioneer Telephone, Visier
Find out what your peers are saying about AlienVault OSSIM vs. Rapid7 InsightIDR and other solutions. Updated: September 2026.
914,322 professionals have used our research since 2012.