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Elastic Security vs Graylog Security comparison

 

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

Elastic Security
Ranking in Security Information and Event Management (SIEM)
5th
Average Rating
7.8
Reviews Sentiment
6.8
Number of Reviews
66
Ranking in other categories
Log Management (8th), Endpoint Detection and Response (EDR) (15th), Security Orchestration Automation and Response (SOAR) (5th), Extended Detection and Response (XDR) (8th)
Graylog Security
Ranking in Security Information and Event Management (SIEM)
42nd
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 January 2026, in the Security Information and Event Management (SIEM) category, the mindshare of Elastic Security is 4.1%, down from 7.3% 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) Market Share Distribution
ProductMarket Share (%)
Elastic Security4.1%
Graylog Security0.6%
Other95.3%
Security Information and Event Management (SIEM)
 

Featured Reviews

Laurentiu Popescu - PeerSpot reviewer
Chief Product Officer at ClusterPower
Has improved threat detection with deep log analysis and streamlined investigation workflows
The most useful features I find in Elastic Security are the forensic ones that allow us to carry deeper analysis into the logs for in-depth investigations, and the dashboards, with the reporting dashboard being quite user-friendly. Elastic Security is quite good at identifying threats, as it is part of the deep investigation tool that I mentioned before. Unless we need to look further into a certain log, we can carry out a deeper analysis and forensics on those particular logs. I can assess the impact of Elastic Security's real-time data analysis on our threat response efficiency as working pretty good. We are looking for real-time analysis because we have a continuous inflow of logs from different sources: from our cloud, from Active Directory, from our network. So it works pretty well.
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

"ELK Logstash is easy and fast, at least for the initial setup with the out of box uses."
"It's very customizable, which is quite helpful."
"I like the indexing of the logs."
"We've found the initial setup to be quite straightforward."
"Elastic Security is cost-effective compared to Defender and CrowdStrike."
"It's open-source and free to use."
"ELK is open-source, and it will give you the framework you need to build everything from scratch."
"It is the best open-source product for people working in SO, managing and analyzing logs."
"The tool aggregates logs. We can see the logs in one place."
"We use the solution to collect logs."
 

Cons

"The solution does not have a UI and this is one of the reasons we are looking for another solution."
"In terms of what could be improved with Elastic, in some use cases, especially on the advanced level, they are not ready made, so you'll have to write some scripts."
"I want to find an automatic security system in the tool, like a SOAR solution. I am looking forward to seeing a SOAR system in the tool."
"It is difficult to anticipate and understand the space utilization, so more clarity there would be great."
"Upgrades currently released as stacks when it should be a plugin or an extension to save removal and reinstallation."
"Elastic Security's maintenance is hard and its scalability is a challenge. There are complications in scaling and upgrading. The solution needs to also provide periodic upgrade checks."
"There is an area of improvement in the Logs list. The load list may need to be paginated as there are limits."
"Elastic Security could improve the documentation. It would help if they were more simple and clean."
"Graylog Security needs to incorporate security scorecards."
 

Pricing and Cost Advice

"The product offers an amazing pricing structure. Price-wise, the product is very competitive."
"The licensing cost of Elastic Security is based on the daily ingestion rate. I can't recall the exact figure, but for 10GB of log action daily, it would cost around $20,000."
"It is easy to deploy, easy to use, and you get everything you need to become operational with it, and have nothing further to pay unless you want the OLED plugin."
"It's a monthly cost with Elastic SIEM, but I am not sure of the exact cost."
"I find it better than Splunk in terms of cost-effectiveness. For cost-effectiveness, I would rate it a nine out of 10."
"The solution is free."
"The tool's pricing is flexible and comes at unit cost. You don't have to pay for everything."
"Elastic Security is free to use."
"I rate the tool's pricing a one out of ten."
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Top Industries

By visitors reading reviews
Computer Software Company
12%
Government
10%
Comms Service Provider
8%
Manufacturing Company
7%
Educational Organization
11%
Computer Software Company
8%
Financial Services Firm
8%
Comms Service Provider
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business40
Midsize Enterprise11
Large Enterprise15
No data available
 

Questions from the Community

Datadog vs ELK: which one is good in terms of performance, cost and efficiency?
With Datadog, we have near-live visibility across our entire platform. We have seen APM metrics impacted several times lately using the dashboards we have created with Datadog; they are very good c...
What do you like most about Elastic Security?
Elastic provides the capability to index quickly due to the reverse indexes it offers. This data is crucial as it contains critical information. The reverse index allows fast data indexing because ...
What is your experience regarding pricing and costs for Elastic Security?
I am satisfied with the pricing, setup cost, and licensing cost. It is a pure 10.
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.
 

Also Known As

Elastic SIEM, ELK Logstash
No data available
 

Overview

 

Sample Customers

Texas A&M, U.S. Air Force, NuScale Power, Martin's Point Health Care
Information Not Available
Find out what your peers are saying about Elastic Security vs. Graylog Security and other solutions. Updated: December 2025.
881,082 professionals have used our research since 2012.