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Cribl vs Graylog Security 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

Cribl
Ranking in Security Information and Event Management (SIEM)
7th
Average Rating
8.4
Reviews Sentiment
6.8
Number of Reviews
53
Ranking in other categories
Application Performance Monitoring (APM) and Observability (8th), Log Management (3rd), Observability Pipeline Software (1st)
Graylog Security
Ranking in Security Information and Event Management (SIEM)
46th
Average Rating
8.6
Reviews Sentiment
7.5
Number of Reviews
2
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of March 2026, in the Security Information and Event Management (SIEM) category, the mindshare of Cribl is 1.2%, up from 0.4% compared to the previous year. The mindshare of Graylog Security is 0.6%, up from 0.5% 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%
Graylog Security0.6%
Other98.2%
Security Information and Event Management (SIEM)
 

Featured Reviews

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.
Tony Zafiropoulos - PeerSpot reviewer
Owner/ Chief Engineer at Fixvirus.com
Aggregates logs in one place and helps to review data points
We tried Graylog Security, starting with their inexpensive open-source version. We tested it out and continued using it for a while. As for the main differences between Graylog Security and other vendors, some users might prefer cloud-based platforms over on-premises solutions. It isn't inherently cloud-native, but that might not matter much for some.

Quotes from Members

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

Pros

"Cribl brings significant benefits like cost-effectiveness, reducing CM costs, and making our data vendor-agnostic since data flows through Cribl."
"What I appreciate the most about Cribl is the free training, the free access to all the training, and how easy it is to learn it."
"What I like most about Cribl is the overall pipeline structure and easiness."
"Our experience with Cribl has been very smooth; everything runs seamlessly, there are no delays or sluggishness, which I really appreciate."
"Cribl has had a positive impact on our organization mainly in terms of better control over our log data and improved efficiency in our log management pipeline."
"What we've seen is really an overall reduction of just shy of 40% in our ingest into our SIM platform versus prior to having Cribl, and those ingest costs have basically canceled out the pricing of Cribl licensing for us based on the volume of data that we have."
"What I appreciate most about Cribl is that it addresses a major gap in the market compared to the competition."
"Cribl search has affected us greatly, and it has optimized our operations teams' time and efficiency; they're able to troubleshoot and find issues for our customers in a minimal amount of time."
"We use the solution to collect logs."
"The tool aggregates logs. We can see the logs in one place."
 

Cons

"Cribl could have developed some version that can give backward compatibility."
"I think Cribl should enhance its visualization side, similar to Splunk or Grafana, where things can be visualized more accurately or presentably."
"Optimizing CPU utilization on the edge side is something that could be improved; we see, particularly on older hardware and older OSes, Cribl Edge service can eat up quite a bit of CPU resources compared to some other products we've used in the past, indicating there's room for improvement."
"Some downsides of Cribl include that it was quite a long sales cycle for us, but that was probably partly my fault as well."
"I think Cribl can be improved because I do not believe it is a mature product. It has gone down many times and when we are doing upgrades, many things break and we face a lot of issues, especially with scaling."
"The cost part is very high compared to alternatives such as Edge Delta, which offers much cheaper prices."
"Currently, Cribl Search is dedicated to one bucket at a time in the case of S3 buckets. The ability to search for multiple buckets would be awesome."
"The main downside of Cribl is that it is not very beginner-friendly."
"Graylog Security needs to incorporate security scorecards."
 

Pricing and Cost Advice

"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."
"I rate the tool's pricing a one out of ten."
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Top Industries

By visitors reading reviews
Financial Services Firm
20%
Manufacturing Company
11%
Healthcare Company
7%
Computer Software Company
5%
Educational Organization
16%
Retailer
9%
Financial Services Firm
9%
Comms Service Provider
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business25
Midsize Enterprise5
Large Enterprise34
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for Cribl?
Regarding current pricing, it was based on an ingress-based model that we used, and it was favorable. It was cheaper than the Splunk license. We didn't have a problem with the purchase.
What needs improvement with Cribl?
Some downsides of Cribl include that it was quite a long sales cycle for us, but that was probably partly my fault as well. There weren't really any negatives on the product itself. Cribl can do be...
What is your primary use case for Cribl?
My use cases for Cribl basically involve being part of a Splunk theme organization where I was brought in to do a soft confirmation program, and I was onboarding more and more logs into Cribl as my...
What do you like most about Graylog Security?
The tool aggregates logs. We can see the logs in one place.
What is your primary use case for Graylog Security?
I feed different data points to the tool and review them.
What advice do you have for others considering Graylog Security?
I rate the overall product an eight out of ten. It's a good option for getting started.
 

Comparisons

 

Overview

Find out what your peers are saying about Cribl vs. Graylog Security and other solutions. Updated: March 2026.
885,311 professionals have used our research since 2012.