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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)
25th
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)
44th
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 August 2026, in the Security Information and Event Management (SIEM) category, the mindshare of OpenText Enterprise Security Manager is 1.6%, up from 1.4% compared to the previous year. The mindshare of Seceon Open Threat Management Platform is 0.8%, up from 0.8% 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.
TamimKhan - PeerSpot reviewer
Solution Architect at Tiger IT Bangladesh Limited
Customization options need improvement but valuable threat management features and reasonable pricing benefit service providers
We are a Managed Security Service Provider (MSSP), and we provide services to our customers Seceon Open Threat Management Platform offers valuable features such as XDR and EDR. I also find the SOC and SOAR features valuable. Log management is another key functionality of the product. There are…

Quotes from Members

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

Pros

"ArcSight gives us better visibility into threats that were unknown earlier."
"It is a robust product and has multiple valuable features."
"The tool sends an automated mail to all the operators, which makes it easy to share the information and reporting.​"
"Before we would have to have a large number of staff to be able to go in and do consulting opportunities, to mitigate and remediate security intrusions on given clients, now using ArcSight, albeit there may be a capital upfront cost to buy the software product, it enables us to speed our time to resolution."
"It is easy to use when we created some dashboards for analytics."
"Very good real-time reporting with a good dashboard."
"Some of the benefits of using this solution are rapid correlation and near-time response on alerts."
"ArcSight ESM allows us to track the logging of our customers or providers through VPN to a security middleware that tracks and allows them to access backend resources."
"The solution is stable."
"We only recently started using Seceon, so we aren't taking advantage of all its features yet. We have enabled some proactive alerts about utilization and bottlenecks from high traffic."
"The most valuable features are behaviour analytics, threat intelligence, endpoint detection, and response features."
"Seceon Open Threat Management Platform notifies only genuine alerts. It offers plenty of options that are suitable for MSPs."
"If we compare the solution with other SIEM solutions that are also turning to artificial intelligence, this will be the number one choice."
"It is effective because it has threat intelligence from across the world and constantly checks and updates for new threats."
"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."
"It offers a holistic approach with multiple solutions blended into one platform."
 

Cons

"Unless someone in your organization is an ArcSight SME, you are going to have a difficult time getting answers."
"We would like the ability to easily identify either unused resources or those that are being used sub-optimally."
"It would be nice to have it on the cloud so that you can deploy it easily, saving time and resources."
"The security area has room for improvement."
"Technical support should be improved. Many times, I've raised a case but none of them solved it and it took the guys from the Protect724 forum so solve my issue."
"Micro Focus does not have a physical presence here in Pakistan, although IBM does."
"I would like to have native cluster for connectors as a software version and not as an appliance. It also needs a better disaster recovery procedure."
"The solution could be more stable."
"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."
"For small to medium-sized customers, Seceon Open Threat Management Platform is good. However, for large enterprises, it is not as effective."
"The product should improve the triggering rate."
"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 needs more compatibility for co-managed solutions."
"It would be ideal with the processing was more manageable."
"For future releases, integrating incident response tools and improving communication on incident reporting could be beneficial."
"It would be better if they offered global coverage."
 

Pricing and Cost Advice

"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."
"The product licenses are inexpensive."
"The solution is super expensive. At our organization size and license model, I think the price is average to what anyone else would charge us."
"We have a license to use this solution. The price of ArcSight Enterprise Security Manager 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."
"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."
"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."
"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."
"The price is quite reasonable."
"The pricing is very competitive. It's not expensive."
"We used the solution's trial version for two months and later purchased it."
"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."
"Seceon Open Threat Management Platform is cost-effective because it's a comprehensive platform that offers high availability."
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908,834 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
13%
Construction Company
12%
Outsourcing Company
9%
Marketing Services Firm
8%
Manufacturing Company
12%
Outsourcing Company
9%
Computer Software Company
9%
Financial Services Firm
8%
 

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: August 2026.
908,834 professionals have used our research since 2012.