OpenText Enterprise Security Manager vs i-SIEM [EOL] comparison

Why PeerSpot?

LevelBlue and OpenText are both solutions in the Security Information and Event Management (SIEM) category. Additionally, 100% of LevelBlue users are willing to recommend the solution, compared to 88% of OpenText users who would recommend it.

i-SIEM [EOL]

Read 1 i-SIEM [EOL] review

100% willing to recommend

OpenText Enterprise Securit...

Read 99 OpenText Enterprise Security Manager reviews

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9,145 Comparison Views

88% willing to recommend

i-SIEM [EOL]

OpenText Enterprise Securit...

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Executive SummaryUpdated on Sep 21, 2025

OpenText Enterprise Security Manager and i-SIEM EOL compete in enhancing enterprise security. OpenText seems to have an advantage in pricing and support, whereas i-SIEM EOL stands out with robust features.

Features: OpenText Enterprise Security Manager is strong in risk management, compliance reporting, and centralized security operations. i-SIEM EOL offers advanced threat detection, real-time analytics, and superior data analysis features that support fast threat response.

Ease of Deployment and Customer Service: OpenText Enterprise Security Manager is known for straightforward deployment and reliable customer service. i-SIEM EOL offers flexible deployment with strong initial support, ideal for customized implementations in complex setups.

Pricing and ROI: OpenText Enterprise Security Manager is cost-effective, offering a solid ROI for smaller enterprises. i-SIEM EOL, though with a higher cost, provides long-term ROI with advanced features for high-stakes security investments.

To learn more, read our detailed Security Information and Event Management (SIEM) Report (Updated: September 2026).

Buyer's Guide

Security Information and Event Management (SIEM)

September 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

i-SIEM [EOL]

Average Rating

9.0

Number of Reviews

Ranking in other categories

No ranking in other categories

OpenText Enterprise Securit...

Average Rating

7.8

Reviews Sentiment

6.7

Number of Reviews

Ranking in other categories

Security Information and Event Management (SIEM) (27th)

Featured Reviews

Dannie Combs

Senior Vice President and Chief Information Security Officer at Donnelley Financial Solutions

The alert fatigue and false positive rates have just plummeted, which is really exciting.

empow has a few areas of improvement as with any other technology, such as continuing to drive innovation in the dashboard. While we've been extremely impressed with the dashboard's ease of use, flexibility, ability to drill down deeply, and focus very intently on an area of interest, there will always be opportunities to be more innovative and open it up to a wider audience than just the operations group, for example. With reporting, there is always a desire to have custom reporting for every client of empow. Relative to keeping up with the sheer pace of cloud-native technologies, it should provide more options for clients to deploy their technologies in unique ways. This is an area that I recommend that they maintain focus.

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Shelesh-Kumar

Cloud Security Archirect at IBM

Unified log analysis has strengthened incident detection and supports continuous attack simulation

I do not have any areas for improvement in ArcSight Enterprise Security Manager (ESM) as I have not delved deeply into it; overall, it is a good package. I would like to see the detection and response features included in the next release of ArcSight Enterprise Security Manager (ESM), as security orchestration and automation are increasingly important.

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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

"As a result of the automation, we are able to manage SIEM with a small security team. I'm in a unique position where we have been growing the security organization quite rapidly over the last three and a half years. But, as a direct result of the empow transition and legacy collection of tools towards the empow platform, we've been able to keep that head count flat. We've been able to redirect a lot of the security team's time away from the wash, rinse, repeat activities of responding to alarms where we have a high degree of confidence that they will be false positives, adjusting the rules accordingly. This can be a bit frustrating for the analyst when they have to spend hours a day dealing with these types of probable false positives. So, it has helped not only us keep our headcount flat relative to the resources necessary to provide the assurances that our executives expect of us for monitoring, but allows our analyst team to spend the majority of their time doing what they love. They are spending their time meaningfully with a higher degree of confidence and enjoying getting into the incident response type activity."

"From a monitoring and incident response perspective, empow is the most valuable asset we have in our toolkit."

"The most valuable feature for us is its ability to correlate security events and then allowing us to take action to address those events."

"It has absolutely improved the efficiency of our security team. We use it internally as well. It is such a powerful tool that our internal security team became a customer of our ArcSight managed service."

"If you know how to work it, and how to configure it properly, then it can give you lots and lots of information."

"It is a robust product and has multiple valuable features."

"It allows us to be in better compliance with security protocols, and it also gives us a better global vision of what is happening in the organization in terms of security threats and how best to analyze and mitigate them."

"The solution has gone beyond signature-based monitoring and analysis and is AI-powered. It is good enough to cover the full range of cybersecurity services."

"ArcSight ESM provides us the flexibility to write our own passwords and customize the solution. It lets us search and log a variety of SmartConnectors. It has 480-plus SmartConnectors."

"Feature-rich solution which provides better network visibility for improved security"

More OpenText Enterprise Security Manager pros

Cons

"Relative to keeping up with the sheer pace of cloud-native technologies, it should provide more options for clients to deploy their technologies in unique ways. This is an area that I recommend that they maintain focus."

"Honestly, I won't recommend the ArcSight to another person."

"Licensing is straightforward, but the solution is fairly pricey."

"There could be more API features for extracting logs on different devices included in the product."

"There are several improvements that we would like to see, including: Building a system based on a log collection (SOC), a scenario for external encroachment, and Operator training."

"The hardware requirements are very high and the solution has poor stability when they are not met."

"The initial setup is very complex. We had to architect a deployment which allowed us to incorporate an ever growing number of customers into our hosted instance of ArcSight."

"ArcSight ESM could improve by adding more features and documentation. There needs to be more documentation."

"Administration of ArcSight is not an easy job. The admin needs to be well experienced in it to identify the root cause and fix it."

More OpenText Enterprise Security Manager cons

Pricing and Cost Advice

"I don't have to put up with any longer with these hypercomplex licensing agreements. Every time I want to add some additional reporting as a compliance centric or regulatory specific, e.g., GDPR, PCI, or Sarbanes-Oxley, many providers would have an additional license for this, which felt a bit ridiculous to me. With the simplified licensing architecture, there were no hidden "gotchas" down the road with empow. Something I have experienced with other providers that I've worked with in the past."

"With a higher degree of fidelity in the alarms, we were able to avoid adding additional resources to our teams. We take into account the cost of security resources in the market and the significantly higher fidelity from the alarms that are being generated. This drove down our costs with our MSSP. It drove down my cost for human capital internally. It drove down our need to have multiple resources supporting the underlying infrastructure and health and maintenance of empow as a platform from several resources down to one. Therefore, human capital costs were significantly reduced. Our operating expenses were significantly reduced. Our capital costs were significantly reduced while tripling our capacity and our run rate reduced. It was almost a "too good to be true" situation. Fortunately, for us, it worked out very nicely."

"The product licenses are inexpensive."

"There is a license required for this solution."

"Thanks to Micro Focus's licensing model, as an MSSP, we are able to see a complete return on our investment almost immediately."

"It's a good price, it's one of the cheaper solutions."

"Aggregation can help a lot in pushing down licensing costs."

"The pricing is great compared to others."

"We have a license to use this solution. The price of ArcSight Enterprise Security Manager is expensive."

"It is best to be an institutional buyer and directly contact the sales team, as they can provide over-the-top discounts for bulk orders."

More OpenText Enterprise Security Manager pricing and cost advice

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Comparison Review

Vinod Shankar

Manager, Enterprise Risk Consulting at a tech company with 1,001-5,000 employees

Jun 28, 2015

Qradar vs. ArcSight

Continuing with the SIEM posts we have done at Infosecnirvana, this post is a Head to head comparison of the two Industry leading SIEM products in the market – HP ArcSight and IBM QRadar Both the products have consistently been in the Gartner Leaders Quadrant. Both HP and IBM took over niche SIEM…

Read full review

Top Industries

By visitors reading reviews

Outsourcing Company

16%

Construction Company

13%

Comms Service Provider

10%

Performing Arts

10%

Outsourcing Company

16%

Financial Services Firm

11%

Construction Company

11%

Comms Service Provider

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

By reviewers
Company Size	Count
Small Business	37
Midsize Enterprise	14
Large Enterprise	59

Questions from the Community

Ask a question

Earn 20 points

Which is the best SIEM tool for a mid-sized financial services firm: Arcsight or Securonix?

In my market, a lot of financial companies had or have an ArcSight installation. Just because in former times it was pretty good. Now a lot of them are looking for a more effective solution due to ...

See all answers

What is your experience regarding pricing and costs for ArcSight Enterprise Security Manager (ESM)?

I would rate the pricing of ArcSight Enterprise Security Manager (ESM) around seven, as it varies based on features and demand, making it more affordable for larger organizations, while smaller one...

See all answers

What needs improvement with ArcSight Enterprise Security Manager (ESM)?

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Comparisons

Netsurion vs i-SIEM [EOL]

Compared 8% of the time

Logpoint vs i-SIEM [EOL]

Compared 8% of the time

Trellix ESM vs i-SIEM [EOL]

Compared 7% of the time

OpenText Behavioral Signals vs i-SIEM [EOL]

Compared 7% of the time

AWS Security Hub vs i-SIEM [EOL]

Compared 6% of the time

More i-SIEM [EOL] Competitors

IBM Security QRadar vs OpenText Enterprise Security Manager

Compared 9% of the time

Splunk Enterprise Security vs OpenText Enterprise Security Manager

Compared 9% of the time

SurfWatch Labs SurfWatch vs OpenText Enterprise Security Manager

Compared 7% of the time

Trellix ESM vs OpenText Enterprise Security Manager

Compared 7% of the time

OpenText Behavioral Signals vs OpenText Enterprise Security Manager

Compared 6% of the time

More OpenText Enterprise Security Manager Competitors

Product Reports

Buyer's Guide

Security Information and Event Management (SIEM)

September 2026

Download i-SIEM [EOL] product report

Buyer's Guide

OpenText Enterprise Security Manager

September 2026

OpenText Enterprise Security Manager report

Download OpenText Enterprise Security Manager product report

Also Known As

No data available

Micro Focus ArcSight, HPE ArcSight, ArcSight

Overview

i-SIEM [EOL] is an innovative security information and event management platform designed to enhance threat detection and response capabilities in IT environments.

i-SIEM [EOL] offers a comprehensive approach to managing and analyzing security alerts, ensuring that businesses can effectively mitigate risks. With advanced threat intelligence and robust analytics, it helps organizations streamline their security operations and improve incident response times, providing each organization the information required to make informed security decisions.

What are the most important features of i-SIEM [EOL]?

Real-time Monitoring: Continuously tracks network activity to detect potential threats.
Advanced Threat Detection: Utilizes AI to identify sophisticated attacks.
Customizable Dashboards: Allows users to tailor their view and focus on relevant data.
Automated Incident Response: Streamlines the response process by automating certain actions.
Scalable Architecture: Easily adapts to growing business needs.

What benefits and ROI should users consider in reviews?

Improved Security Posture: Enhanced monitoring capabilities reduce risk exposure.
Operational Efficiency: Automation cuts down manual efforts and saves time.
Increased Visibility: Comprehensive insights into activity improve decision-making.
Cost Management: Helps allocate resources more effectively, potentially reducing costs.

i-SIEM [EOL] is particularly beneficial in industries such as finance and healthcare where data security is paramount. Its ability to integrate with existing infrastructure allows seamless adoption, offering enhanced security without disrupting operations. Industries handling sensitive information value its advanced capabilities to safeguard data integrity.

LevelBlue

OpenText Enterprise Security Manager enables real-time threat detection through scalable and adaptable solutions, integrating seamlessly with multiple platforms for complex security scenarios across different environments.

OpenText Enterprise Security Manager offers extensive security monitoring capabilities, combining log analysis and incident management to enhance cybersecurity and compliance. Its powerful event correlation engine provides real-time alerts for rapid incident response. Users benefit from customizable dashboards and comprehensive log collection, making it a significant tool in the SIEM market. Flexible deployment options cater to both on-premises and cloud environments, supporting enterprises in managing IT infrastructure and threat detection efficiently.

What are the key features of OpenText Enterprise Security Manager?

Event Correlation Engine: Real-time threat detection with advanced correlation capabilities.
Scalability: Adapts to enterprise-level demands and complex security needs.
Integration: Seamlessly integrates with multiple platforms and third-party tools.
Customizable Dashboards: Tailored views and active lists enhance user experience.
Advanced Alerting: Provides timely incident response and security alerts.

Why should users look for reviews when evaluating OpenText Enterprise Security Manager?

Timely Incident Responses: Fast alerting and action against threats.
User-Friendly Experience: Customizable dashboards simplify monitoring tasks.
Comprehensive Security Management: Integrated log management and threat detection across domains.
Adaptability and Scalability: Supports both on-premises and cloud deployments.

In industries such as finance, healthcare, and energy, OpenText Enterprise Security Manager is implemented for monitoring critical systems and ensuring compliance with regulatory needs. Enterprises leverage its capabilities for forensic investigations and active threat management, serving as a central hub for cybersecurity operations across diverse IT infrastructures.

OpenText

Sample Customers

University of Oklahoma, Donnelley

Lake Health, U.S. Department of Health and Human Services, Bank AlJazira, Banca Intesa, and Obrela.

Buyer's Guide

Security Information and Event Management (SIEM)

September 2026

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