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AlienVault OSSIM vs Cribl comparison

 

Comparison Buyer's Guide

Executive Summary

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)
16th
Average Rating
7.4
Reviews Sentiment
7.1
Number of Reviews
31
Ranking in other categories
No ranking in other categories
Cribl
Ranking in Security Information and Event Management (SIEM)
7th
Average Rating
8.6
Reviews Sentiment
6.8
Number of Reviews
60
Ranking in other categories
Application Performance Monitoring (APM) and Observability (5th), Log Management (3rd), Observability Pipeline Software (1st)
 

Mindshare comparison

As of May 2026, in the Security Information and Event Management (SIEM) category, the mindshare of AlienVault OSSIM is 1.3%, down from 3.6% compared to the previous year. The mindshare of Cribl is 1.2%, up from 0.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Security Information and Event Management (SIEM) Mindshare Distribution
ProductMindshare (%)
Cribl1.2%
AlienVault OSSIM1.3%
Other97.5%
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.
Aman Verma - PeerSpot reviewer
Senior Software Engineer at a retailer with 1,001-5,000 employees
Has helped reduce daily log volume significantly and streamline data routing across multiple destinations
Regarding complexity, as I mentioned before, Cribl is very simple to use. When I started 2.5 years ago, it was very easy to learn. I learned Cribl within a week, and even though I was a fresher at the time, it was easy to understand and not complex enough that someone would need to spend money on labs. It's not that complex to learn. Regarding cost efficiency, it's very good because nowadays the SIEM tools we use are too expensive on license, and SIEM tools base their license on how many logs get ingested. The unwanted logs, particularly firewall logs, represent a significant portion of unnecessary ingestion. Cribl saves our license by filtering out half of the firewall logs that are unwanted. Our main purpose for using Cribl is to save our license and save money. Currently, everyone is moving toward AI agents. We currently use regex, and AI agents could help us create those regex patterns to drop events or add raw data to events. Currently, we sit down, review the logs, and create regex patterns manually, which can be time-consuming. An AI agent could reduce this time. I read some articles indicating that Cribl Cloud has started using AI and considering MCPs and model context, but I'm not certain how far along they are. If Cribl asked me what they could improve, that would be my suggestion. The support is very good, and I had a few issues with Cribl where I raised support cases and received good responses, which is better than the quick response I didn't get from other SIEM tools and vendor tools I use. Compared to other SIEM tools, Cribl is cheaper than Splunk and DataDogs. However, it's still a bit expensive from my point of view, though I won't call it expensive. Overall, I think 99% of companies use Cribl before their SIEM tools, and compared to SIEM tools, Cribl is cheaper. Companies can use any SIEM tool such as Google, Splunk, or Cisco, and Cribl is cheaper than those SIEM tools. They might have a slight chance to reduce costs further, but I'm not the correct person to evaluate that since I'm more focused on the operational side. Regarding training, it was quite easy to grasp. It took me almost a week to understand the basic functionalities and what Cribl does. Getting more expertise took additional time, but basic functionalities and understanding what Cribl does took around four to five days. One point I want to mention is that Cribl could improve their labs or training materials in their Cribl Cloud or whatever portal they have.

Quotes from Members

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

Pros

"The most valuable features of this solution are the data correlation and vulnerability assessment."
"OSSIM is the only solution that includes the large number of modules that we need: a vulnerability scanner, a network IDS system, a host IDS system."
"Its user-friendliness is the most valuable. It is very easy to use and explore. The dashboard is very well packaged and integrated. You don't have to spend a lot of time in configuring it and checking out the RPM etc. It is also free and very powerful."
"I have worked with LogRhythm in the past, since 2015, and I find that AlienVault is a better product."
"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."
"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 paid version of the solution has reporting and better scalability options."
"When it comes to the product's installation phase, it is not tough for people who have good knowledge...The tool is worth the investment."
"Cribl Cloud has no issues with handling large data ingestion volumes."
"Cribl does a really great job of making sure that no matter how crazy the data set is, we're able to see that data and understand it, and then perform advanced functions against the data to make sure that it is in the ready state for whatever the end place is in which we wish to send it."
"Cribl has been instrumental in containing our data costs, especially as we use leading log aggregation and SIEM tools known for their heavy licensing costs by ingest."
"Cribl offers other valuable features. For instance, you can replay data from an edge device, store your daily data in a stream, and replay specific event data into Splunk if a security incident occurs"
"Cribl definitely helps with the complexity because you don't have to push for deployment—they provide the interface where you can mimic what the output will look like, and you can see that in real time when setting up the Cribl configuration, which definitely helps considerably."
"I'd rate the solution ten out of ten."
"The features of Cribl that I appreciate the most are the ability for in-place searching for our logs, so we don't have to move our logs outside of our cloud, which gives us privacy and compliance requirements."
 

Cons

"It's under heavy traffic. If you have heavy traffic, the system is slow."
"AlienVault OSSIM gives unwanted notifications."
"The correlation engine needs to be improved."
"I suggest more in-built rules based on modern threats and environments to make it a more competitive solution."
"The incidence reporting could be better."
"They can add more compliance templates."
"Lacking in depth of reporting."
"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 speed was fast. The quality, however, there wasn't a solution just because I think it was a bug and it was never fixed as far as I know."
"On the other hand, I would like to see improvements in pack management, which is currently a mess with no way to manage packs differently across worker groups."
"Just sometimes, when I actually started using Cribl, I faced the issue where I was not able to connect the nodes."
"One thing I think is that Cribl is very dependent on the packs. If you don't have packs and you need to do things on your own, it's not trivial."
"It would be really nice to be able to see Cribl gain insights from the data as the data is in stream, in flight, on the way to wherever its final storage destination is."
"There is room for improvement in Cribl, as managing data from around forty thousand servers can become complex."
"One area that could be improved is the aggregation functionality within Cribl."
"Data cost is a concern, as Cribl charges for everything it sees rather than everything it processes."
 

Pricing and Cost Advice

"The solution is open source, so it's free to use."
"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."
"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."
"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."
"AlienVault OSSIM is free."
"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."
"The product pricing is reasonable compared to other solutions."
"I would not say it is a cheaply priced tool as it has been doing wonders in the market. The tool has been budget-friendly for organizations."
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894,738 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Comms Service Provider
15%
Manufacturing Company
8%
Computer Software Company
8%
Educational Organization
8%
Financial Services Firm
20%
Manufacturing Company
11%
Healthcare Company
6%
Computer Software Company
5%
 

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 Business43
Midsize Enterprise7
Large Enterprise34
 

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 experience regarding pricing and costs for Cribl?
I'd highly recommend other organizations to use Cribl Search because it did help us a lot with data processing and everything.
What needs improvement with Cribl?
The user interface is acceptable, but I think a person who is just starting to use it will need to go through documentation because there is a steep learning curve to become familiar with Cribl Str...
What is your primary use case for Cribl?
I am using Cribl Stream for data routing and data processing as part of my company's IT team. We primarily use it for monitoring and collecting data.
 

Comparisons

 

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. Cribl and other solutions. Updated: April 2026.
894,738 professionals have used our research since 2012.