Elastic Observability vs Security Onion comparison

Elastic and Security Onion Solutions, LLC are both solutions in the Log Management category. Elastic is ranked #16 with an average rating of 9.0, while Security Onion Solutions, LLC is ranked #29. Elastic holds a 1.2% mindshare in Log Management, compared to Security Onion Solutions, LLC’s 2.0% mindshare. Additionally, 88% of Elastic users are willing to recommend the solution, compared to 75% of Security Onion Solutions, LLC users who would recommend it.

Elastic Observability

Read 29 Elastic Observability reviews

10,718 Views
2,787 Comparison Views

88% willing to recommend

Security Onion

Read 4 Security Onion reviews

8,010 Views
6,248 Comparison Views

75% willing to recommend

Elastic Observability

Security Onion

Comparison Buyer's Guide

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Executive SummaryUpdated on Oct 9, 2024

Elastic Observability and Security Onion compete in observability and network security. Elastic Observability has an edge in deployment speed and integration, whereas Security Onion is favored for its robust security features.

Features: Elastic Observability offers versatile monitoring, strong integration across tools, and real-time data analysis. Security Onion provides comprehensive network security, threat detection, and intrusion detection systems.

Room for Improvement: Elastic Observability can enhance its analytics dashboard, simplify configuration, and improve user interface. Security Onion needs better system updates, enhanced scalability, and streamlined process improvements.

Ease of Deployment and Customer Service: Elastic Observability is known for straightforward deployment and responsive support. Security Onion requires more complex setup but offers detailed documentation.

Pricing and ROI: Elastic Observability is cost-effective with competitive pricing and high ROI. Security Onion is free but may incur additional infrastructure costs, with ROI linked to robust security.

To learn more, read our detailed Elastic Observability vs. Security Onion Report (Updated: June 2026).

Buyer's Guide

Elastic Observability vs. Security Onion

June 2026

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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 Observability

Ranking in Log Management

16th

Average Rating

8.0

Reviews Sentiment

6.8

Number of Reviews

Ranking in other categories

Application Performance Monitoring (APM) and Observability (11th), IT Infrastructure Monitoring (15th), Container Monitoring (6th), Cloud Monitoring Software (11th)

Security Onion

Ranking in Log Management

29th

Average Rating

7.2

Reviews Sentiment

7.1

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of June 2026, in the Log Management category, the mindshare of Elastic Observability is 1.2%, down from 1.4% compared to the previous year. The mindshare of Security Onion is 2.0%, down from 5.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Log Management Mindshare Distribution
Product	Mindshare (%)
Elastic Observability	1.2%
Security Onion	2.0%
Other	96.8%

Log Management

Featured Reviews

Mohammed-Abdelalim

Assistant Vice President at QualityKiosk Technologies Pvt. Ltd.

Has provided powerful customization for unique monitoring needs but needs more out-of-the-box capabilities

In my opinion, the best features of Elastic Observability are their flexibility to integrate with other existing systems and the ability to build a unified monitoring tool that can integrate with existing ones and end-to-end user journeys which require a lot of customizations. The greatest feature in Elastic is the ability to customize. This is similar to my comments about customizable dashboards in Elastic because it's visible to the analyst. However, it's very great. Customizing these dashboards can meet the customer's specific use cases and specific stories that they have in their environment, their special environment that doesn't look like other environments. The dashboarding in Elastic is highly customizable to the level of logos. If the customer wants his company logo in the dashboard, it can be done.

Read full review

HarryJude

Manager at teshama

Centralized threat monitoring has improved visibility but demands complex setup and configuration

The best features Security Onion offers include acting as the intrusion detection system in my organization and helping me to address traffic, logs, and events happening within the organization. Since Security Onion is an open-source system that integrates with tools like Suricata and Zeek with the ELK stack, it enables threat detection and response capabilities, delivering high-level security measures at a cost, making it suitable for businesses of varying skill levels. These integrations with Suricata and Zeek have greatly impacted our workflow and our team's effectiveness by helping us address issues such as identifying intrusions, evaluating threats, and overseeing log files. This tool is very cost-effective, making it suitable for any size of organization wanting to use it.

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

"It is scalable and supports multitenancy, which is beneficial for MSPs."

"I recommend Elastic Observability for its completeness of vision and wide ecosystem."

"Elastic APM has plenty of features, such as the Elastic server for Kibana and many additional plugins. It's a comprehensive tool when used as a logging platform."

"The most valuable feature of Elastic Observability is the text search."

"The tool's most valuable feature is centralized logging. Elastic Common Search helps us to search for the logs across the organization."

"The solution allows us to track performance via metrics and we're able to see where latency is happening."

"We use AppDynamics and Elastic. The reason why we're using Elastic APM is because of the license count. It's very favorable compared to AppDynamics. It's inexpensive; it's economical."

"All the features that we use, such as monitoring, dashboarding, reporting, the possibility of alerting, and the way we index the data, are important."

More Elastic Observability pros

"The most valuable feature of Security Onion for security monitoring is its ability to find infected ports."

"We use Security Onion for internal vulnerability assessment."

"Security Onion is the most mature solution in the market."

"Security Onion has positively impacted my organization by greatly improving our security posture, making alert triage easier to handle, simplifying the analysis of threats, and decreasing the cost of threat analysis and detection."

Cons

"Elastic APM's visualization is not that great compared to other tools. It's number of metrics is very low."

"The only challenging aspect for new users is often writing the query language."

"The cost must be made more transparent."

"Elastic Observability is difficult to use. There are only three options for customization but this can be difficult for our use case. We do not have other options to choose the metrics shown, such as CPU or memory usage."

"If we had some pre-defined templates for observability that we could start using right away after deploying it – instead of having to build or to change some of the dashboards – that would be helpful."

"Elastic Observability needs to improve the retrieval of logs and metrics from all the instances."

"Elastic Observability’s price could be improved."

"The solution would be better if it was capable of more automation, especially in a monitoring capacity or for the response to abnormalities."

More Elastic Observability cons

"The product is not easy to learn."

"For Security Onion, setting up and configuring the system can be quite challenging for newcomers due to the need for a grasp of networking and security concepts."

"The initial setup of the solution is a little bit difficult."

"Security Onion's user interface could be improved."

Pricing and Cost Advice

"So far, there are just the standard licensing fees. Several of the components are embedded in the license or are even open source. They're even free depending on what you use, which makes it even more appealing to someone that is discussing pricing of the solution."

"Since we are a huge company, Elastic Observability is an affordable solution for us."

"One needs to pay for the licenses, and it is an annual subscription model right now."

"The price of Elastic Observability is expensive."

"Elastic Observability's pricing could be better for small-scale users."

"Pricing is one of those situations where the more you use it, the more you pay."

"Users have to pay for some features, like the alerts on different channels, because they are unavailable in different source versions."

"We have been using the open-source version."

More Elastic Observability pricing and cost advice

"Security Onion is a free solution."

"Security Onion is an open-source solution."

"It is an open-source solution."

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Top Industries

By visitors reading reviews

Financial Services Firm

15%

Computer Software Company

11%

Government

Manufacturing Company

University

12%

Comms Service Provider

11%

Government

10%

Computer Software Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	9
Midsize Enterprise	4
Large Enterprise	16

No data available

Questions from the Community

What is your experience regarding pricing and costs for Elastic Observability?

The problem is their licensing model, which is a bit confusing. Many customers struggle to understand their total cost of ownership because Elastic licensing is not dependent on easy, quantifiable ...

See all answers

What needs improvement with Elastic Observability?

After careful consideration about areas for improvement in Elastic Observability, aspects such as pricing, customization, implementation, and scalability could be improved. As a user of the system,...

See all answers

What is your primary use case for Elastic Observability?

My use case for Elastic Observability is observability, as we upload our customers' data, including logs, and when there is an issue, we can analyze what went wrong.

See all answers

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Compared 28% of the time

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Compared 9% of the time

Splunk Enterprise Security vs Security Onion

Compared 8% of the time

LogRhythm SIEM vs Security Onion

Compared 4% of the time

Datadog vs Security Onion

Compared 2% of the time

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Product Reports

Buyer's Guide

Elastic Observability

June 2026

Download Elastic Observability product report

Buyer's Guide

Log Management

June 2026

Download Security Onion product report

Overview

Elastic Observability offers a comprehensive suite for log analytics, application performance monitoring, and machine learning. It integrates seamlessly with platforms like Teams and Slack, enhancing data visualization and scalability for real-time insights.

Elastic Observability is designed to support production environments with features like logging, data collection, and infrastructure tracking. Centralized logging and powerful search functionalities make incident response and performance tracking efficient. Elastic APM and Kibana facilitate detailed data visualization, promoting rapid troubleshooting and effective system performance analysis. Integrated services and extensive connectivity options enhance its role in business and technical decision-making by providing actionable data insights.

What are the most important features of Elastic Observability?

Centralized Logging: Streamlines the collection, analysis, and storage of log data.
Powerful Search: Provides robust search capabilities for quick access to relevant information.
Scalability: Supports growing data needs across diverse environments.
Real-time Telemetry: Ensures up-to-date insights and monitoring.
Platform Integration: Seamlessly connects with services like Teams and Slack.
Data Visualization: Enhances visibility with Elastic APM and Kibana.

What benefits and ROI should users explore in reviews?

Cost-effectiveness: Offers significant savings through efficient data management.
Rapid Incident Response: Minimizes downtime with quick troubleshooting tools.
Comprehensive Insights: Supports better business decisions with detailed data analysis.
Performance Tracking: Enables assessment of system effectiveness and improvements.

Elastic Observability is employed across industries for critical operations, such as in finance for transaction monitoring, in healthcare for secure data management, and in technology for optimizing application performance. Its data-driven approach aids efficient event tracing, supporting diverse industry requirements.

Elastic

Security Onion is an open-source Linux distribution for intrusion detection, network security monitoring, and log management. It offers comprehensive solutions for enterprises seeking to enhance their cybersecurity infrastructure.

Security Onion provides a full suite of tools to detect and respond to cybersecurity threats efficiently. As a robust and versatile distribution, it includes capabilities for real-time analysis, network visibility, and threat detection, making it indispensable for security operations centers. Users value this tool for its integration of open-source software with advanced analytics, affording professionals a detailed overview of network traffic and potential intrusions.

What are Security Onion’s most important features?

Intrusion Detection: Utilizes Suricata or Zeek for effective threat monitoring.
Network Security Monitoring: Offers powerful visualization tools for network analysis.
Log Management: Centralizes log collection and analysis.
Comprehensive Dashboards: Provides integrated dashboards for threat visibility.

What benefits or ROI should you look for in reviews?

Cost Efficiency: Reduced cybersecurity costs due to its open-source nature.
Improved Threat Detection: Enhanced ability to identify and respond to threats quickly.
Integration Capability: Seamless integration with existing security infrastructures.
Scalability: Support for scaling network security operations as needed.

Security Onion finds extensive application in industries such as finance, healthcare, and government sectors, where robust network monitoring is critical. Its ability to integrate with existing security tools makes it a preferred choice for organizations looking to strengthen their cybersecurity posture.

Security Onion Solutions, LLC

Sample Customers

PSCU, Entel, VITAS, Mimecast, Barrett Steel, Butterfield Bank

Information Not Available

Buyer's Guide

Elastic Observability vs. Security Onion

June 2026

Free Report: Elastic Observability vs. Security Onion

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