No more typing reviews! Try our Samantha, our new voice AI agent.

OpenText Enterprise Security Manager vs Seceon Open Threat Management Platform comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 29, 2026

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

OpenText Enterprise Securit...
Ranking in Security Information and Event Management (SIEM)
23rd
Average Rating
7.8
Reviews Sentiment
6.7
Number of Reviews
99
Ranking in other categories
No ranking in other categories
Seceon Open Threat Manageme...
Ranking in Security Information and Event Management (SIEM)
45th
Average Rating
7.8
Reviews Sentiment
7.5
Number of Reviews
13
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of June 2026, in the Security Information and Event Management (SIEM) category, the mindshare of OpenText Enterprise Security Manager is 1.6%, up from 1.1% compared to the previous year. The mindshare of Seceon Open Threat Management Platform is 0.8%, up from 0.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Security Information and Event Management (SIEM) Mindshare Distribution
ProductMindshare (%)
OpenText Enterprise Security Manager1.6%
Seceon Open Threat Management Platform0.8%
Other97.6%
Security Information and Event Management (SIEM)
 

Featured Reviews

SM
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.
Vaibhav Patkar - PeerSpot reviewer
CISO at Orient Technologies Pvt. Ltd.
Offers remediation capabilities and provides a bird's-eye view of events happening in your environment, summarizing critical events that need attention
One drawback is that it becomes so easy to use that users may lose the habit of manual checks and balances. As a security person, you should always worry about potential threats. If you have a very useful and easy tool, you might lose the ability to think differently and critically. For example, in a group of ten people, if nine think the same way and one thinks differently, you should consider the tenth person's perspective because they might have valuable insights. Having a great product is not always beneficial because you may become too dependent on it, which can be problematic in the long term. If you lose your critical thinking skills, you might not recognize when something abnormal is happening. While the system will notice, systems can have their own challenges and issues. I'm not criticizing the product itself but emphasizing the importance of not being overly dependent on machines. Similar to what we see with Tesla cars, no matter how advanced, there is always a chance things may not work as expected. So, the users need to prepare for that eventuality. Seceon Open Threat Management Platform has some add-ons that they sell as part of the whole suite, but not individually. If they sold them individually, they could potentially get more business.

Quotes from Members

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

Pros

"Feature-rich solution which provides better network visibility for improved security"
"It has increased our detective capabilities in the cybersecurity landscape."
"Support is very good."
"The product's log management and event management capabilities are excellent."
"ArcSight is a very capable product that integrates with many different platforms."
"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."
"Due simply to the user features available out-of-the-box, the convenience it can bring to any organization (when deployed and configured correctly) can greatly assist any enterprise in many facets, from an increased and enhanced security posture, to auditory regulations and even data retention."
"Some of the benefits of using this solution are rapid correlation and near-time response on alerts."
"The algorithm used in Seceon OTM is clear and logical, categorizing events as needed. This helps us identify and respond to threats effectively."
"I like that it's an AI-based platform. The most valuable feature is that it's a comprehensive solution. Most tools in the marketplace are comprised of miscellaneous items. They fail to provide real-time remediation features. However, with Seceon Open Threat Management Platform, anything you can think of in cybersecurity, like auto-remediation, real-time response, and even on-premise components, is available in a single platform. So, it's perfect for finance and healthcare who don't want to share their data with a third party like the cloud. You can have this on-premise as well. So, the expenditure will be lower as less human intervention is required."
"The pricing of Seceon Open Threat Management Platform is very reasonable."
"The solution is stable."
"Seceon Open Threat Management Platform notifies only genuine alerts. It offers plenty of options that are suitable for MSPs."
"It offers a holistic approach with multiple solutions blended into one platform."
"The most valuable feature of this solution is its artificial intelligence."
"The main thing is the value proposition. It is one of the most sophisticated yet affordable solutions that I've come across. It is also one of the easiest-to-manage yet comprehensive solutions for a SOC analyst. Its customizations are really good, and it has a lot of integrations. It is multi-tenant and very fast to onboard. Its stability is 100%. We've never had an outage with it. It doesn't require extensive hardware resources. Its level of support is also very good. They have a very responsive technical team."
 

Cons

"What could be improved in ArcSight Enterprise Security Manager (ESM) is its analytics feature."
"ArcSight ESM needs to improve performance, user interface, and automation."
"The roadmap is not clear."
"HPE ArcSight has a quite steep learning curve."
"Technical support has been so frustrating that we've brought in an intermediary, LiveQuest, to deal with HP support for us."
"The product should include a lot more predefined scenarios so the adopted company will have knowledge and a broader skill set in security and network."
"The solution itself is very scalable, but it is also a lot more expensive than other players."
"But without continuous tuning of the developed content and improper usage of the product, you can encounter performance issues with ESM/Express, and sometimes hangs, which requires a services restart."
"It would be better if they offered global coverage."
"The SOP they provided wasn't great. They offered training over Sherp Virtualization, and the Seceon leadership visited our location to explain everything in detail, but the documentation and training could be better. It isn't as effective as it could be. There's some room for improvement there."
"The product could be improved by including sandboxing capabilities in the next release."
"For small to medium-sized customers, Seceon Open Threat Management Platform is good. However, for large enterprises, it is not as effective."
"Seceon Open Threat Management Platform sells some add-ons as part of the whole suite but not individually. If they sold them individually, they could potentially attract more business."
"It would be ideal with the processing was more manageable."
"The product should improve the triggering rate."
"The dashboard has always been an issue."
 

Pricing and Cost Advice

"ArcSight ESM is an affordable solution, it cost approximately $200,000 for three years. This price was at a substantial discount."
"Aggregation can help a lot in pushing down licensing costs."
"We're paying a fee for an MSSP, and the cost of the total cost of ArcSight ESM was approximately three to four million dollars a year. The price was less than similar solutions. We did not have additional fees."
"The cost of the solution is not very high, although hiring a qualified analyst to work with the product is expensive."
"The pricing model is expensive compared to open-source alternatives."
"HPE ArcSight pricing might be more expensive than other SIEM solutions, but in my opinion it has powerful features and great flexibility in developing complex use cases."
"ArcSight can be a little bit expensive because of the area that we work in and the cost. Licensing is mostly on a yearly basis, not monthly."
"It's a good price, it's one of the cheaper solutions."
"The pricing is very competitive. It's not expensive."
"The solution is cheap and very competitive. It offers good tuning in terms of the pricing. Other solutions like Palo Alto and IBM are more expensive."
"It has a per-asset model instead of an ingestion-based model, which gives predictable pricing. In terms of price, it is in the middle to lower range of SIEMs that it competes against. It is the most affordable solution that we have implemented so far. It was much more affordable than anything else I've implemented."
"The price is quite reasonable."
"We used the solution's trial version for two months and later purchased it."
"Seceon Open Threat Management Platform is cost-effective because it's a comprehensive platform that offers high availability."
"I find Seceon OTM's pricing to be reasonable, not too high or low, just okay for the market standards. I can't disclose specific figures, we pay on a quarterly basis under a service model. I would rate it eight out of ten. As a customer, I always hope for better pricing options."
report
Use our free recommendation engine to learn which Security Information and Event Management (SIEM) solutions are best for your needs.
900,747 professionals have used our research since 2012.
 

Comparison Review

VS
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…
 

Top Industries

By visitors reading reviews
Financial Services Firm
15%
Construction Company
11%
Marketing Services Firm
9%
Manufacturing Company
8%
Manufacturing Company
12%
Computer Software Company
10%
Financial Services Firm
9%
Outsourcing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business37
Midsize Enterprise14
Large Enterprise59
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise5
Large Enterprise1
 

Questions from the Community

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 ...
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...
What needs improvement with ArcSight Enterprise Security Manager (ESM)?
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 respo...
What is your experience regarding pricing and costs for Seceon Open Threat Management Platform?
The pricing of Seceon Open Threat Management Platform is very reasonable.
What needs improvement with Seceon Open Threat Management Platform?
There are areas for improvement in the customization options. Every ( /products/every-reviews ) quarter, they are developing the platform with new updates based on feedback provided.
What is your primary use case for Seceon Open Threat Management Platform?
We are a Managed Security Service Provider (MSSP ( /categories/managed-security-services-providers-mssp )), and we provide services to our customers.
 

Also Known As

Micro Focus ArcSight, HPE ArcSight, ArcSight
Seceon OTM, Seceon aiSIEM, aiSIEM, Seceon Open Threat Management
 

Overview

 

Sample Customers

Lake Health, U.S. Department of Health and Human Services, Bank AlJazira, Banca Intesa, and Obrela.
Caduceus, SUNY
Find out what your peers are saying about OpenText Enterprise Security Manager vs. Seceon Open Threat Management Platform and other solutions. Updated: June 2026.
900,747 professionals have used our research since 2012.