ArcSight Logger vs Security Onion comparison

OpenText and Security Onion Solutions, LLC are both solutions in the Log Management category. OpenText is ranked #45 with an average rating of 6.8, while Security Onion Solutions, LLC is ranked #20 with an average rating of 8.5. OpenText holds a 0.9% mindshare in Log Management, compared to Security Onion Solutions, LLC’s 3.7% mindshare. Additionally, 81% of OpenText users are willing to recommend the solution, compared to 66% of Security Onion Solutions, LLC users who would recommend it.

ArcSight Logger

Read 32 ArcSight Logger reviews

1,430 Views
1,430 Comparison Views

81% willing to recommend

Security Onion

Read 3 Security Onion reviews

8,105 Views
6,889 Comparison Views

66% willing to recommend

ArcSight Logger

Security Onion

Comparison Buyer's Guide

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Executive SummaryUpdated on Oct 9, 2024

ArcSight Logger and Security Onion are well-regarded tools in the field of cybersecurity. ArcSight Logger leads with pricing and customer support, while Security Onion stands out for its feature-rich offerings.

Features: ArcSight Logger is known for its strong log management capabilities, detailed reporting, and reliable performance. Security Onion, favored for its versatile analytics, open-source nature, and flexible adaptability, offers unique advantages that appeal to many users seeking comprehensive security solutions.

Room for Improvement: ArcSight Logger could improve in integration flexibility, scalability, and user interface intuitiveness. Security Onion might enhance its update processes, expand usability documentation, and further develop customer support resources to meet growing user needs. Request for better integration is notably higher among ArcSight Logger users.

Ease of Deployment and Customer Service: ArcSight Logger receives mixed assessments for deployment complexity but benefits from a robust customer service framework. In comparison, Security Onion is commended for its straightforward deployment process, though its customer service has opportunities for enhancement.

Pricing and ROI: ArcSight Logger is associated with higher setup costs yet provides significant returns for specific scenarios. Security Onion offers a more cost-effective solution, attractive to those preferring open-source, with both systems delivering favorable ROI as reported by users.

To learn more, read our detailed ArcSight Logger vs. Security Onion Report (Updated: December 2025).

Buyer's Guide

ArcSight Logger vs. Security Onion

December 2025

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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

ArcSight Logger

Ranking in Log Management

45th

Average Rating

7.6

Reviews Sentiment

5.8

Number of Reviews

Ranking in other categories

No ranking in other categories

Security Onion

Ranking in Log Management

20th

Average Rating

7.6

Reviews Sentiment

5.5

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of January 2026, in the Log Management category, the mindshare of ArcSight Logger is 0.9%, up from 0.8% compared to the previous year. The mindshare of Security Onion is 3.7%, down from 5.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Log Management Market Share Distribution
Product	Market Share (%)
Security Onion	3.7%
ArcSight Logger	0.9%
Other	95.4%

Log Management

Featured Reviews

Mohammed Shoaib Abdulla

Sr. Cybersecurity Consultant IT/OT at EJADA

Compliance and cost-effectiveness have improved while critical infrastructure security adapts to evolving needs

ArcSight Logger fulfills compliance requirements and passes audit requirements. It is one of the Aramco standards requirements and is recommended by Aramco for any implementation. Aramco, SABIC, water companies, and electricity companies are critical infrastructure with air-gapped networks. In an air-gapped network, there is no communication going out from that network area to the outside world, even to the corporate network. ArcSight Logger is installed on minimal resources with minimal requirements. There are not many upgrades or new features that come up frequently, though they do occur occasionally.

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Anish Bajracharya

Postgraduate at a educational organization with 1,001-5,000 employees

Provides good threat hunting by finding infected ports, but its initial setup is difficult

The most valuable feature of Security Onion for security monitoring is its ability to find infected ports. I have used the Squert tool within Security Onion the most for threat hunting The initial setup of the solution is a little bit difficult. I have been using Security Onion for one year.…

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Quotes from Members

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

Pros

"ArcSight Logger is very stable and useful for customers."

"ArcSight provides the basic information that we want."

"It is one of the best products available in the market."

"We haven't had any crashes or bugs. It is stable."

"It's a brilliant log collection tool, and it can handle hundreds of thousands of servers in a single shot to ingest the data."

"ArcSight Logger is very stable and useful for customers."

"Some of the most valuable features I really appreciate are the performance, how quick the solution is, and how easy it is to create a query."

"It's a robust, mature product and you can do some really complex operations and analytics."

More ArcSight Logger pros

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

"We use Security Onion for internal vulnerability assessment."

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

Cons

"The platform is quite expensive. They should reduce its cost."

"The solution must provide readymade connectors for different applications."

"Using the ArcSight Logger dashboard is not particularly intuitive or efficient, so it is important to be trained in its use."

"I would rate the technical support only 5 out of 10. The technical support is not satisfactory."

"The initial setup was a little bit complex."

"ArcSight has been sold two or three times, and the quality has decreased."

"It's not a new product and is a bit complex. So, it requires a person dedicated to working on it and to know about it in and out. It is a huge product, and the search operation is a bit complicated for a new user or someone who has not used it for long. So for that person, it becomes a bit difficult."

"We have had problems with archiving."

More ArcSight Logger cons

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

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

"The product is not easy to learn."

Pricing and Cost Advice

"It's not cheap at all as it's a big product and has been in the market for quite some time now."

"The pricing is quite harsh."

"I would rate the product a seven out of ten since it's an enterprise product."

"I rate the product’s pricing a seven out of ten, where one is inexpensive, and ten is expensive."

"Pricing is reasonable compared to similar tools on the market. They offer perpetual licenses."

"ArcSight is an expensive solution."

"We have a lifetime license, so we don't pay a monthly fee."

"ArcSight Logger is very expensive compared to their competitors, but when we talk to the customer and explain what the features are and how we can scale, they understand. Still, ArcSight is more expensive than the competition."

"Security Onion is an open-source solution."

"Security Onion is a free solution."

"It is an open-source solution."

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Top Industries

By visitors reading reviews

Financial Services Firm

13%

Computer Software Company

Manufacturing Company

Healthcare Company

University

12%

Government

11%

Comms Service Provider

10%

Computer Software Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	8
Midsize Enterprise	10
Large Enterprise	16

No data available

Questions from the Community

What do you like most about ArcSight Logger?

We have a trigger. So, Logger automatically blocks these IP addresses. We could have Logger put them on a blacklist.

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What is your experience regarding pricing and costs for ArcSight Logger?

The pricing isn't the problem. We have a lifetime license, so we don't pay a monthly fee.

See all answers

What needs improvement with ArcSight Logger?

This decision is made by higher management as they don't want to have multiple solutions for one solution. ArcSight Logger themselves don't provide good support, but companies such as ours provide ...

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What do you like most about Security Onion?

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

See all answers

What is your experience regarding pricing and costs for Security Onion?

Security Onion is an open-source solution. On a scale from one to ten, where ten is expensive and one is cheap, I rate the solution's pricing a six out of ten.

See all answers

What needs improvement with Security Onion?

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

See all answers

Comparisons

Splunk Enterprise Security vs ArcSight Logger

Compared 25% of the time

IBM Security QRadar vs ArcSight Logger

Compared 23% of the time

Elastic Security vs ArcSight Logger

Compared 11% of the time

LogRhythm SIEM vs ArcSight Logger

Compared 6% of the time

Wazuh vs ArcSight Logger

Compared 6% of the time

More ArcSight Logger Competitors

Wazuh vs Security Onion

Compared 47% of the time

Elastic Stack vs Security Onion

Compared 12% of the time

Splunk Enterprise Security vs Security Onion

Compared 11% of the time

Graylog Enterprise vs Security Onion

Compared 7% of the time

Kali Linux vs Security Onion

Compared 3% of the time

More Security Onion Competitors

Product Reports

Buyer's Guide

ArcSight Logger

January 2026

Download ArcSight Logger product report

Buyer's Guide

Log Management

January 2026

Download Security Onion product report

Also Known As

Micro Focus Arcsight Logger, HPE Arcsight Logger

No data available

Overview

HPE ArcSight Data Platform (ADP) offers a future-ready data solution that enriches data in real time and supports open standards for better threat detection. Using security data connectors, ADP collects data and enriches it in real-time to give analysts organized information that can be acted upon instantly.

OpenText

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

China Merchants Bank, Bank AlJazira, Banca Intesa

Information Not Available

Buyer's Guide

ArcSight Logger vs. Security Onion

December 2025

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