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ClearSkies SaaS NG SIEM vs OpenText Enterprise Security Manager comparison

Odyssey Cybersecurity and OpenText are both solutions in the Security Information and Event Management (SIEM) category. Odyssey Cybersecurity is ranked #50 with an average rating of 7.0, while OpenText is ranked #21 with an average rating of 7.0. Odyssey Cybersecurity holds a 0.2% mindshare in SIEM, compared to OpenText’s 1.2% mindshare. Additionally, 100% of Odyssey Cybersecurity users are willing to recommend the solution, compared to 88% of OpenText users who would recommend it.
ClearSkies SaaS NG SIEM
Read 2 ClearSkies SaaS NG SIEM reviews
  • 231 Views
  • 75 Comparison Views
100% willing to recommend
OpenText Enterprise Securit...
Read 97 OpenText Enterprise Security Manager reviews
  • 2,376 Views
  • 1,051 Comparison Views
88% willing to recommend
 

Comparison Buyer's Guide

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Executive SummaryUpdated on Jun 19, 2025

OpenText Enterprise Security Manager and ClearSkies SaaS NG SIEM compete in cybersecurity management, focusing on threat detection and response. ClearSkies seems to have the upper hand due to its extensive capabilities and innovative features.

Features: OpenText Enterprise Security Manager includes comprehensive threat intelligence, automated compliance reporting, and advanced intrusion detection. ClearSkies SaaS NG SIEM provides adaptive analytics, real-time threat correlation, and intuitive logging capabilities, contributing to its more innovative feature set.

Ease of Deployment and Customer Service: OpenText Enterprise Security Manager has a straightforward deployment process supported by strong customer service. ClearSkies SaaS NG SIEM, with its cloud-based model, enables rapid deployment and efficient service, providing an easier choice for dynamic environments.

Pricing and ROI: OpenText Enterprise Security Manager offers a moderate setup cost with a steady return on investment due to efficient threat management. ClearSkies SaaS NG SIEM presents a balanced initial cost and promises high ROI from its superior analytics capabilities, proving cost-effective despite a potentially higher price point.

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To learn more, read our detailed ClearSkies SaaS NG SIEM vs. OpenText Enterprise Security Manager Report (Updated: June 2025).
Buyer's Guide
ClearSkies SaaS NG SIEM vs. OpenText Enterprise Security Manager
June 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

ClearSkies SaaS NG SIEM
Ranking in Security Information and Event Management (SIEM)
50th
Average Rating
7.6
Reviews Sentiment
7.3
Number of Reviews
2
Ranking in other categories
No ranking in other categories
OpenText Enterprise Securit...
Ranking in Security Information and Event Management (SIEM)
21st
Average Rating
7.8
Reviews Sentiment
7.5
Number of Reviews
97
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of July 2025, in the Security Information and Event Management (SIEM) category, the mindshare of ClearSkies SaaS NG SIEM is 0.2%, up from 0.0% compared to the previous year. The mindshare of OpenText Enterprise Security Manager is 1.2%, down from 1.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Security Information and Event Management (SIEM)
 

Featured Reviews

ZH
Has good integration capability and provides information and events but improvement is needed in information retrieval speed
The best features are the comprehensive event collection and analysis. Once set up properly, we receive all events and information. The team analyzes our data and presents incidents to us. We can communicate with their team to escalate and resolve incidents. It has a feature we use to search for information about our environment and past incidents. This is very valuable. The integration capability is very good - the ClearSkies SaaS NG SIEM team is collaborative. We've integrated most of our systems, including EDR and NDR. They have agents to collect events from servers and assets.
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Gaurav Ranade - PeerSpot reviewer
Excels at performing regression and correlation on the data
ArcSight is a legacy technology, and many customers want AI-powered technologies integrated with it. That hasn't been done yet, but ArcSight needs to catch up with the newer solutions and technologies available in the market. It can't just rely on the legacy technology from 2010 or 2012. You can't run that in 2024. It's a legacy technology with its own limitations. Customers often face issues that other software or newer solutions can resolve easily. That's the main challenge we face from customers right now. So, the only concerns are that AI needs to be integrated and scalability improved. Those are the main areas to be improved.
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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

"The correlation rules and the user platform are most valuable."
"The integration capability is very good - the ClearSkies SaaS NG SIEM team is collaborative. We've integrated most of our systems, including EDR and NDR. They have agents to collect events from servers and assets."
"It is a very useful tool for intelligence building because it has many use cases and many rule sets."
"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."
"The tool sends an automated mail to all the operators, which makes it easy to share the information and reporting.​"
"The real-time analysis adds value."
"It gives better overall visibility. Before, we didn't have a unified system for managing security alerts. ArcSight introduced various alerts, giving us a better visibility of potential problems."
"The most valuable feature is the correlation of different logs that are collected."
"I would rate the ease of use for new users an eight out of ten, with ten being easy to use. It is a good tool."
"The most valuable features of ArcSight ESM are ease of use and readily usable components."
More OpenText Enterprise Security Manager pros
 

Cons

"The main issue for improvement is the platform's slowness in presenting information. Retrieving information can take a little time when clicking on something."
"They can add behavior analytics and AI or machine learning technology. They also improve their correlation engine. In addition to collecting logs from devices, they can collect the traffic and then correlate these logs and the traffic information."
"What could be improved in ArcSight Enterprise Security Manager (ESM) is its analytics feature. That feature should be more powerful and have more correlation in terms of AI/ML, though MicroFocus has done a good job in adding analytics to ArcSight Enterprise Security Manager (ESM) which has become a big draw to customers. What I'd like to see in the next release of the solution is the addition of AI/ML features."
"It would be nice if the interface were more user-friendly, with, for example, a minimal number of tabs to navigate."
"When I asked our networking juniors for a comparison between LogRhythm and ArcSight, they said that both platforms are almost the same. It is just that LogRhythm is more modern with a digital platform, which probably gives it some advantage over ArcSight. ArcSight is a very old and mature product that is running on an old platform. It is an old legacy platform. In terms of new features, it just requires platform upgrades so that it becomes lighter and easily adaptable, specifically in the cloud. It would be a good thing if they can also make reporting easier."
"The stability of ArcSight Enterprise Security Manager (ESM) is not very robust."
"The user interface of ArcSight Enterprise Security Manager could improve. It is not very good. Additionally, they could integrate the web interface better."
"ArcSight ESM is not easy to use and it should be integrated with other tools that have infrastructure capabilities."
"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."
"The weakness in this system comes about because, with so many different logs, it is possible that the security analyst will lose information."
More OpenText Enterprise Security Manager cons
 

Pricing and Cost Advice

"They have changed the pricing policy. Its price is competitive. Its price is less than half of the price of QRadar, LogRhythm, and Splunk."
"Regarding pricing, I'd say it's in the middle range. Pricing is very good compared to others."
"There is a license required for this solution."
"Pricing is good, I'd rate the pricing a seven out of ten, with ten being low price. It's better than Splunk and IBM QRadar because their pricing is based on EPS."
"The pricing is great compared to others."
"We have a license to use this solution. The price of ArcSight Enterprise Security Manager is expensive."
"Thanks to Micro Focus's licensing model, as an MSSP, we are able to see a complete return on our investment almost immediately."
"The pricing model is expensive compared to open-source alternatives."
"It's a good price, it's one of the cheaper solutions."
"The licensing cost is affordable if you get an enterprise license. The licensing is based on EPS, so you can probably provide a package of license for multiple ESMs with their correlational end fees. It is cost-effective."
More OpenText Enterprise Security Manager pricing and cost advice
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Use our free recommendation engine to learn which Security Information and Event Management (SIEM) solutions are best for your needs.
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Comparison Review

VS
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
No data available
Financial Services Firm
19%
Computer Software Company
13%
Manufacturing Company
9%
Government
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for ClearSkies SaaS NG SIEM?
Regarding pricing, I'd say it's in the middle range. Pricing is very good compared to others.
See all answers
What needs improvement with ClearSkies SaaS NG SIEM?
The main issue for improvement is the platform's slowness in presenting information. Retrieving information can take a little time when clicking on something.
See all answers
What is your primary use case for ClearSkies SaaS NG SIEM?
I use the solution as a SIEM and managed SOC. It collects events and incidents from all our systems like, EDR, NDR, servers, and switches. The managed SOC team raises incidents for us to review and...
See all answers
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 do you like most about ArcSight Enterprise Security Manager (ESM)?
We utilize ArcSight ESM for real-time threat detection in our organization. We have custom rules that we've developed on top of the WAN services, along with scheduled licensing activities.
See all answers
What is your experience regarding pricing and costs for ArcSight Enterprise Security Manager (ESM)?
ArcSight Enterprise Security Manager (ESM) is very cheap compared to other tools. It is worth the investment if you are considering the cost.
See all answers
 

Comparisons

IBM Security QRadar vs ClearSkies SaaS NG SIEM Logo
IBM Security QRadar vs ClearSkies SaaS NG SIEM
Compared 100% of the time
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Trellix ESM vs OpenText Enterprise Security Manager Logo
Trellix ESM vs OpenText Enterprise Security Manager
Compared 22% of the time
Splunk Enterprise Security vs OpenText Enterprise Security Manager Logo
Splunk Enterprise Security vs OpenText Enterprise Security Manager
Compared 14% of the time
Elastic Security vs OpenText Enterprise Security Manager Logo
Elastic Security vs OpenText Enterprise Security Manager
Compared 9% of the time
Google Chronicle Suite vs OpenText Enterprise Security Manager Logo
Google Chronicle Suite vs OpenText Enterprise Security Manager
Compared 6% of the time
IBM Security QRadar vs OpenText Enterprise Security Manager Logo
IBM Security QRadar 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)
June 2025
ClearSkies SaaS NG SIEM reportDownload ClearSkies SaaS NG SIEM product report
Buyer's Guide
OpenText Enterprise Security Manager
June 2025
OpenText Enterprise Security Manager reportDownload OpenText Enterprise Security Manager product report
 

Also Known As

ClearSkies NG SIEM
Micro Focus ArcSight, HPE ArcSight, ArcSight
 

Overview

ClearSkies™ Software-as-a-Service is a fast, robust, scalable and flexible Next Generation SIEM solution. It provides real-time correlation of log data combined with evidence-based knowledge of emerging threats and vulnerabilities, thus allowing the early detection of and response to targeted attacks and data breaches.

Odyssey Cybersecurity

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

Information Not Available
Lake Health, U.S. Department of Health and Human Services, Bank AlJazira, Banca Intesa, and Obrela.
Buyer's Guide
ClearSkies SaaS NG SIEM vs. OpenText Enterprise Security Manager
June 2025
Free Report: ClearSkies SaaS NG SIEM vs. OpenText Enterprise Security Manager
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We monitor all Security Information and Event Management (SIEM) reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.