# AlienVault OSSIM Software Pricing, Alternatives & More 2026 | Capterra

> With the help of Capterra, learn about AlienVault OSSIM Software - reviews, pricing plans, popular comparisons to other SIEM products and more.

Source: https://www.capterra.com/p/235595/AlienVault-OSSIM

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# 

 AlienVault OSSIM Software Review 2026: Features, Reviews, Integrations, Pros & Cons

Last updated on March 13, 2026

Provider data verified by our Software Research team, and reviews moderated by our Reviews Verification team.

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[Description](#description)[Use cases](#use-cases)[Alternatives](#alternatives)[Features](#features)[Pricing](#pricing)[Support](#support)[Reviews](#reviews)

AlienVault OSSIM

## What is AlienVault OSSIM?

OSSIM is an open-source security information and event management (SIEM) platform that provides capabilities like asset discovery, vulnerability assessment, intrusion detection, behavioral monitoring, and SIEM event correlation. Developed by AlienVault, OSSIM leverages real-time threat intelligence from the AlienVault Open Threat Exchange (OTX) to help security teams detect and respond to cyber threats across their environments.

## What is AlienVault OSSIM used for?

[SIEM](https://www.capterra.com/siem-software/)

Top alternative

Featured

Overall rating

Based on 6 user reviews

Reviews sentiment

Positive

\-

Neutral

\-

Negative

\-

Contact vendor  
for pricing

Free trial  
available

Capterra Shortlist charts the highest-rated and most popular products...

Our "Best of" badge program showcases products with the highest ratings...

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Do you work for AlienVault OSSIM?[Manage this product listing](https://digitalmarkets.gartner.com/get-listed/claim-bx?url=http://www.business.att.com&name=AlienVault OSSIM)

## Compare with a popular alternative

Capterra selects software alternatives based on relevant features, verified user reviews and user interactions. Placement may be influenced by client status.

### AlienVault OSSIM

4.0 (6)

VS.

[4.6 (267)](https://www.capterra.com/p/175092/JumpCloud-DaaS/reviews/)

Starting Price

Contact vendor

Starting Price

$3

Per User, Per Month

Free Trial

Free Version

Pricing Options

Free Trial

Free Version

Ease Of Use

3.8 (6)

Ease Of Use

4.5 (267)

Value For Money

4.0 (6)

Value For Money

4.4 (224)

Customer Service

3.8 (6)

Customer Service

4.5 (222)

## AlienVault OSSIM alternatives

Highest Rated

[4.8 (5)](https://www.capterra.com/p/175558/EventLog-Analyzer/#reviews)

Starting price

$595.00

Per User, Per Month

Pricing Options

Free Trial

Free Version

User Rating

100%

of reviewers

rated it above 4 stars

[4.7 (26)](https://www.capterra.com/p/175185/Log360/reviews/)

Starting price

Contact vendor for pricing

Pricing Options

Free Trial

Free Version

User Rating

100%

of reviewers

rated it above 4 stars

[4.4 (15)](https://www.capterra.com/p/10034445/Adlumin-MDR/#reviews)

Starting price

Contact vendor for pricing

Pricing Options

Free Trial

Free Version

User Rating

93%

of reviewers

rated it above 4 stars

[4.1 (8)](https://www.capterra.com/p/10009082/Log360-Cloud/#reviews)

Starting price

$300.00

Per User, Per Month

Pricing Options

Free Trial

Free Version

User Rating

100%

of reviewers

rated it above 4 stars

[View all alternatives](https://www.capterra.com/p/235595/AlienVault-OSSIM/alternatives/)

## Features

Features with the highest number of reviews are displayed first. Those that have no reviews appear next, sorted alphabetically.

Real-Time Monitoring

4.0 (1)

100.00% of 1 reviewers that rated this feature as important or highly important

Active monitoring of systems, applications, or networks

Real-Time Notifications

5.0 (1)

100.00% of 1 reviewers that rated this feature as important or highly important

Notifications that are delivered to users as soon as an event occurs

Risk Analysis

4.0 (1)

100.00% of 1 reviewers that rated this feature as important or highly important

Analyze potential risks across the organization

Security Auditing

5.0 (1)

100.00% of 1 reviewers that rated this feature as important or highly important

Systematic evaluation of the security of a company's overall security system and situation

Audit Trail

A record of all activities within the system, including user access, changes made, etc.

Behavioral Analytics

Track and analyse user behavior within a system or network

AlienVault OSSIM 7 features

A record of all activities within the system, including user access, changes made, etc.

Track and analyse user behavior within a system or network

Active monitoring of systems, applications, or networks

Notifications that are delivered to users as soon as an event occurs

Analyze potential risks across the organization

Systematic evaluation of the security of a company's overall security system and situation

Information to prevent, understand and identify cyber threats

Features

3.5 (6)

3.5

Based on 6 reviews

## Pricing

Value for money

4.0 (6)

### Starting price

Contact vendor  
for pricing

Free trial  
available

Value for money

4.0 (6)

4.0

Based on 6 reviews

## Support, customer service and training options

Customer Service

3.8 (6)

Support

-   Email/Help Desk
-   FAQs/Forum
-   Knowledge Base
-   Phone Support
-   24/7 (Live rep)
-   Chat

Training

-   In Person
-   Live Online
-   Webinars
-   Documentation
-   Videos

Deployment

-   Web
-   Android
-   iPhone/iPad

Typical users

-   Freelancers
-   Small businesses
-   Mid size businesses
-   Enterprises

Customer Service

3.8 (6)

3.8

Based on 6 reviews

## User reviews

Overall rating

4.0

Based on 6 reviews

Filter by rating

5(1)

4(4)

3(1)

2(0)

1(0)

Mentioned topic

Sorted by most recent

NK

Nana Kwame M.

Teaching Assistant

Education Management

### "An affordable and powerful open-source security solution"

4.0

Overall Rating

4.0

4.0

Ease of Use

3.0

3.0

Features

3.0

3.0

Customer Service

4.0

4.0

Likelihood to Recommend

7/10

March 18, 2023

We have a limited security budget so AlienVault OSSIM works for us well.

Pros

Our business is a medium-sized one with restricted security resources so I like that AlienVault OSSIM is free to download and use.

Cons

Setup and configuration was a challenge for us because we were not familiar with it so we had to get an expert to help us and there is limited support options for the software.

Switched from

[LogRhythm SIEM](https://www.capterra.com/p/172899/LogRhythm-Enterprise/)

[Symantec Endpoint Security](https://www.capterra.com/p/227396/Symantec-Endpoint-Protection/)

[Graylog](https://www.capterra.com/p/183539/Graylog/)

Alternatives considered

[Splunk Enterprise](https://www.capterra.com/p/94317/Splunk/)

Review source

Non-incentivized review: any software user can leave a review for any product listed on our site. All submitted reviews are subject to our verification process prior to publication.

AU

Anonymous User

Sr. Network & Security Consultant

Computer & Network Security

### "A very good security monitoring tool"

3.0

Overall Rating

3.0

3.0

Ease of Use

2.0

2.0

Features

3.0

3.0

Customer Service

2.0

2.0

Likelihood to Recommend

5/10

November 27, 2021

Pros

Easy to use and fast integration with the existing network devices

Cons

Havent done that deep technical dive into the product, but overall its a very good product

Review source

Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication.

AA

Ansab A.

Enterprise Solutions Architect

Computer & Network Security

### "AlienVault gives me more comfort and ease of use as a SIEM solution"

4.0

Overall Rating

4.0

4.0

Ease of Use

5.0

5.0

Features

4.0

4.0

Customer Service

4.0

4.0

Likelihood to Recommend

8/10

November 21, 2021

Pros

Ease to use and integration with multiple vendors is easy

Cons

Database overloading is much concern, need to have a gui function in much more simple way to identify and resolve this issue

Review source

Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication.

PK

Pooja K.

Service delivery Manager

Information Technology and Services

### "One of the best Open source SIEM I have ever used"

4.0

Overall Rating

4.0

4.0

Ease of Use

4.0

4.0

Features

4.0

4.0

Customer Service

5.0

5.0

Likelihood to Recommend

8/10

November 8, 2021

It made my work easy compared to earlier, where I used to put lot of effort and time. It si a user friendyl software. All in all I would recommend alientvault OSSIM to my colleagues and anyone who is looking for a open source security information and event management system.

Pros

Easy to access is what makes the software worth trying. It can be accessed by web, any devices, workstations and so on. It makes easy to identify issues like network vulnerabilities, attacks and user behaviors.

Cons

Free version doesn't seems to have all the capabilities and has limitations with the access .

Review source

Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication.

HP

Hareesh p.

Customer Success Manager

Information Technology and Services

### "OSSIM -for all"

5.0

Overall Rating

5.0

5.0

Ease of Use

5.0

5.0

Features

4.0

4.0

Customer Service

5.0

5.0

Likelihood to Recommend

10/10

November 8, 2021

Overall product is great .

Pros

The OSSIM is one of the most user friendly platform with great use cases for all organization.

Cons

Creating some rules may be little difficult and may have some conflict issues.

Review source

Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication.

SS

shabbir s.

security analyst

Information Technology and Services

### "lightweight SIEM tool for complete security operations"

4.0

Overall Rating

4.0

4.0

Ease of Use

4.0

4.0

Features

3.0

3.0

Customer Service

3.0

3.0

Likelihood to Recommend

4/10

October 4, 2021

OSSIM platform cover-up security operations for SMB customers with all the features available in leading SIEM solutions. It had as many correlation rules that were most sufficient to correlate with leading vendors to make analyst jobs easy. simple deployment and user-friendly architecture make complex things too easy with OSSIM except the fact that build with freeware tools and depends patches on it.

Pros

OSSIM SIEM platform is very unique compared to other leading SIEM platforms. As part of security operations adding assets, correlation rules on logs, and performing Vulnerability Assessments, etc.. are simple and more effective because of their simple architecture it was easy to work around and create workflows.

Cons

OSSIM lacks when it comes to normalizing raw logs into SIEM events. It lacks in new emerging device logs as there needs to be a plugin. It is built on most of the freeware tools so it was always a challenge for enterprise customers.

Alternatives considered

[IBM Security QRadar](https://www.capterra.com/p/179511/IBM-QRadar-SIEM/)

Reasons for choosing AlienVault OSSIM

financial not feasible and complex architecture deployment takes min 3-6 months to complete SOC and to understand things.

Review source

Non-incentivized review: any software user can leave a review for any product listed on our site. All submitted reviews are subject to our verification process prior to publication.

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Independent research methodology

Capterra's researchers use a mix of verified reviews, independent research and objective methodologies to bring you selection and ranking information you can trust. While we may earn a referral fee when you visit a provider through our links or speak to an advisor, this has no influence on our research or methodology.

[Learn more](https://www.capterra.com/resources/proprietary-data-research/)

How Capterra verifies reviews

Capterra carefully verified over 2.5 million+ reviews to bring you authentic software experiences from real users. Our human moderators verify that reviewers are real people and that reviews are authentic. They use leading tech to analyze text quality and to detect plagiarism and generative AI.

[Learn more](https://www.capterra.com/resources/how-we-verify-reviews/)

How Capterra ensures transparency

Capterra lists all providers across its website—not just those that pay us—so that users can make informed purchase decisions. Capterra is free for users. Software providers pay us for sponsored profiles to receive web traffic and sales opportunities. Sponsored profiles include a link-out icon that takes users to the provider's website.

[Learn more](https://www.capterra.com/resources/how-we-ensure-transparency/)