AlienVault OSSIM vs Rapid7 InsightIDR comparison

AT&T and Rapid7 are both solutions in the Security Information and Event Management (SIEM) category. AT&T is ranked #12 with an average rating of 7.4, while Rapid7 is ranked #14 with an average rating of 8.0. AT&T holds a 2.4% mindshare in SIEM, compared to Rapid7’s 2.4% mindshare. Additionally, 80% of AT&T users are willing to recommend the solution, compared to 95% of Rapid7 users who would recommend it.

AlienVault OSSIM

Read 31 AlienVault OSSIM reviews

4,477 Views
4,387 Comparison Views

80% willing to recommend

Rapid7 InsightIDR

Read 31 Rapid7 InsightIDR reviews

6,710 Views
3,288 Comparison Views

95% willing to recommend

AlienVault OSSIM

Rapid7 InsightIDR

Comparison Buyer's Guide

Download the report

Executive SummaryUpdated on Sep 18, 2024

Rapid7 InsightIDR and AlienVault OSSIM are both popular security information and event management tools. Rapid7 InsightIDR is favored for its intuitive design and robust incident detection capabilities. AlienVault OSSIM offers extensive features appreciated by more technical users and may be considered superior for those seeking comprehensive functionality.

Features: Rapid7 InsightIDR provides advanced threat detection, user behavior analytics, and automation features. AlienVault OSSIM offers open-source flexibility, rich integration options, and extensive network visibility. While both have strong feature sets, AlienVault OSSIM's customizable nature and broader integration potential give it an edge for users needing extensive control over their security environment.

Room for Improvement: Users of Rapid7 InsightIDR highlight the need for more customizable reporting, enhanced integration capabilities, and better system performance. AlienVault OSSIM users point out that the product could benefit from a more streamlined update process, improved system performance, and easier deployment. Both products have areas for refinement, but AlienVault OSSIM's enhancement opportunities are more pronounced in its performance and maintenance aspects.

Ease of Deployment and Customer Service: Rapid7 InsightIDR is praised for its straightforward deployment process and responsive support team. AlienVault OSSIM users note the product's deployment complexity and slower customer service response times. Rapid7 InsightIDR offers a smoother and more efficient deployment experience, coupled with better customer support.

Pricing and ROI: Rapid7 InsightIDR users find the pricing justified by the product's capabilities and ROI. AlienVault OSSIM is appreciated for its cost-effective, open-source model, although some users note a steeper learning curve impacting ROI. Rapid7 InsightIDR delivers a balanced cost and benefit experience, while AlienVault OSSIM's pricing advantage is tempered by higher resource investments.

To learn more, read our detailed AlienVault OSSIM vs. Rapid7 InsightIDR Report (Updated: September 2025).

Buyer's Guide

AlienVault OSSIM vs. Rapid7 InsightIDR

September 2025

Download the complete report

Helped 872,869 peers since 2012

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)

12th

Average Rating

7.4

Reviews Sentiment

7.1

Number of Reviews

Ranking in other categories

No ranking in other categories

Rapid7 InsightIDR

Ranking in Security Information and Event Management (SIEM)

14th

Average Rating

8.4

Reviews Sentiment

7.4

Number of Reviews

Ranking in other categories

User Entity Behavior Analytics (UEBA) (5th), Endpoint Detection and Response (EDR) (25th), Threat Deception Platforms (4th), Extended Detection and Response (XDR) (17th)

Mindshare comparison

As of November 2025, in the Security Information and Event Management (SIEM) category, the mindshare of AlienVault OSSIM is 2.4%, down from 4.3% compared to the previous year. The mindshare of Rapid7 InsightIDR is 2.4%, down from 2.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Security Information and Event Management (SIEM) Market Share Distribution
Product	Market Share (%)
AlienVault OSSIM	2.4%
Rapid7 InsightIDR	2.4%
Other	95.2%

Security Information and Event Management (SIEM)

Featured Reviews

HarshBhardiya

SOC Engineer at a outsourcing company with 10,001+ employees

An open-source solution that provide good detection and more visibility

The solution is not scalable. It impacts so hard. In the initial stages, AlienVault OSSIM can be suitable for small environments. There may be limitations if the customer expresses a desire to expand and add more devices. In such cases, we would need to either explore additional solutions or work within the constraints of the existing setup. We have set up alerts and configured everything in AlienVault OSSIM. It actively monitors for any security incidents. It provides us with regular updates and notifications about any ongoing activities. Only one person is using the solution. It is the perfect solution for small businesses. I rate the solution’s scalability a three out of ten.

Read full review

Asim Naeem

Principal IT Security & Compliance at IBEX Holdings Ltd

Providing comprehensive insight into alerts while working towards AI enhancement

I definitely recommend Rapid7 InsightIDR. It is becoming better, with improvements being continuously made to the product. Right now, I do not have any advice about Rapid7 for other users because every organization or user has different criteria or multiple use cases, so I refrain from commenting on that. I rate the overall solution seven out of ten.

Read full review

Quotes from Members

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

Pros

"I recommend it due to the experience of the people running it."

"The open vault component and the checking of vulnerabilities are the most valuable features. The page management helps with this. If you know how your device is vulnerable at least you can do something about it."

"The solution is very stable. Compared to Qradar and Splunk, it's very stable."

"AlienVault OSSIM's GUI is very user-friendly."

"There are a lot of people you will find using OSSIM since they are also offering OTX as a service"

"The solution has a very good open source community, and whenever we have problems, we are always able to resolve it online."

"Asset discovery is good."

"The product is easy to use."

More AlienVault OSSIM pros

"The product works well. Stability-wise, I rate the solution a ten out of ten."

"Intelligent alerting to avoid the common problem of alert fatigue associated with traditional SIEMs."

"Integration with threat modeling from the Metasploit and InsightIDR repositories."

"Rapid7's reporting is more robust than Tenable's."

"Simple configuration and automatically syncs to the cloud platform."

"I have seen that Rapid7 InsightIDR provides security to the networks and endpoints in the company."

"I rate Rapid7 nine out of 10 for affordability"

"Enables the use of honey pots, honey users, and honey files to monitor for suspicious patterns."

More Rapid7 InsightIDR pros

Cons

"It's under heavy traffic. If you have heavy traffic, the system is slow."

"AlienVault OSSIM could improve by having better integration with some of the newer tools."

"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."

"The correlation engine needs to be improved."

"There are somewhat more false positives with the user behavior analytics, which could benefit from an additional machine learning model to detect user patterns more rapidly."

"The documentation could be improved."

"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."

"AlienVault OSSIM gives unwanted notifications."

More AlienVault OSSIM cons

"It would be useful to import threat intelligence in YARA format along with known incorrect email addresses."

"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."

"Currently, it lacks the functionalities provided by Rapid7's User Behavior Analytics (UBA)."

"The searching feature in Rapid7 InsightIDR needs to evolve"

"Sometimes, it is hard to get the right queries to use. Currently, the tool lacks a pre-made set of queries."

"The APIs can be further improved in Rapid7."

"Inability to get access to compliance reports within the solution."

"The integration capabilities of the solution have certain shortcomings where improvements are required."

More Rapid7 InsightIDR cons

Pricing and Cost Advice

"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 OSSIM is expensive compared to its competitors."

"OSSIM is free."

"AlienVault OSSIM is free."

"The tool's licensing costs are yearly."

"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."

More AlienVault OSSIM pricing and cost advice

"The pricing is good, and it is not very expensive."

"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."

"Rapid7 InsightIDR is a cheaply priced product. On a scale of one to ten, where one is very expensive, and ten is very cheap, I rate the product's price at seven or eight."

"Rapid7 InsightIDR charges us based on the endpoints we connect to."

"The pricing of the solution depends on the user. But there is a yearly licensing cost."

"Licensing is by endpoint and amount of retention time (at least ours is). Default retention was one year, but we are able to push the retention further if needed. There's also a provide-your-own-S3 option for longer retention if you don't want to pay for the additional retention years in your Rapid7 agreement."

"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."

More Rapid7 InsightIDR pricing and cost advice

See which vendors are best for you

Use our free recommendation engine to learn which Security Information and Event Management (SIEM) solutions are best for your needs.

See recommendations

872,869 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Computer Software Company

14%

Comms Service Provider

12%

University

Financial Services Firm

Computer Software Company

13%

Financial Services Firm

Manufacturing Company

Government

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	18
Midsize Enterprise	9
Large Enterprise	8

By reviewers
Company Size	Count
Small Business	19
Midsize Enterprise	5
Large Enterprise	6

Questions from the Community

What do you like most about AlienVault OSSIM?

Asset discovery is good.

See all answers

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...

See all answers

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...

See all answers

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...

See all answers

What do you like most about Rapid7 InsightIDR?

During simulations or demonstrations, the tool generates alerts, providing details such as the specific application, its origin, and potential threats. For instance, it can identify if an applicati...

See all answers

What is your experience regarding pricing and costs for Rapid7 InsightIDR?

The product pricing is very cheap.

See all answers

Comparisons

Wazuh vs AlienVault OSSIM

Compared 66% of the time

Venusense USM vs AlienVault OSSIM

Compared 8% of the time

USM Anywhere vs AlienVault OSSIM

Compared 8% of the time

Splunk Enterprise Security vs AlienVault OSSIM

Compared 6% of the time

IBM Security QRadar vs AlienVault OSSIM

Compared 1% of the time

More AlienVault OSSIM Competitors

Rapid7 InsightVM vs Rapid7 InsightIDR

Compared 8% of the time

Microsoft Sentinel vs Rapid7 InsightIDR

Compared 7% of the time

Darktrace vs Rapid7 InsightIDR

Compared 6% of the time

CrowdStrike Falcon vs Rapid7 InsightIDR

Compared 6% of the time

Splunk Enterprise Security vs Rapid7 InsightIDR

Compared 5% of the time

More Rapid7 InsightIDR Competitors

Product Reports

Buyer's Guide

AlienVault OSSIM

November 2025

Download AlienVault OSSIM product report

Buyer's Guide

Rapid7 InsightIDR

October 2025

Download Rapid7 InsightIDR product report

Also Known As

OSSIM

InsightIDR

Overview

AlienVault OSSIM, Open Source Security Information and Event Management (SIEM), provides you with a feature-rich open source SIEM complete with event collection, normalization and correlation. Launched by security engineers because of the lack of available open source products, AlienVault OSSIM was created specifically to address the reality many security professionals face: A SIEM, whether it is open source or commercial, is virtually useless without the basic security controls necessary for security visibility.

AT&T

Parsing hundreds of trivial alerts. Managing a mountain of data. Manually forwarding info from your endpoints. Forget that. InsightIDR instantly arms you with the insight you need to make better decisions across the incident detection and response lifecycle, faster.

Rapid7

Sample Customers

Council Rock School District

Liberty Wines, Pioneer Telephone, Visier

Buyer's Guide

AlienVault OSSIM vs. Rapid7 InsightIDR

September 2025

Free Report: AlienVault OSSIM vs. Rapid7 InsightIDR

Find out what your peers are saying about AlienVault OSSIM vs. Rapid7 InsightIDR and other solutions. Updated: September 2025.

DOWNLOAD NOW

872,869 professionals have used our research since 2012.

See our AlienVault OSSIM vs. Rapid7 InsightIDR report.

See our list of best Security Information and Event Management (SIEM) vendors.

We monitor all Security Information and Event Management (SIEM) reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.