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OpenText Enterprise Security Manager vs Trellix Helix Connect comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Dec 28, 2025

Review summaries and opinions

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

ROI

Sentiment score
4.9
ROI from OpenText Enterprise Security Manager varies widely, influenced by threat detection, compliance benefits, and prevention of incidents.
Sentiment score
6.1
Trellix Helix enhanced security, reduced costs, increased efficiency, minimized manual work, decreased downtime, and offered deeper security insights.
I have seen measurable return on investment through indicators such as mean time to detect and mean time to contain, reducing correlation and validation through automation.
Systems Engineer at Boomslang Tech
We have seen a return on investment with Trellix Helix Connect, and we can share relevant metrics as we reduce the MTTD and MTTR and have KPIs indicating our ROI.
Presales Lead at a outsourcing company with 11-50 employees
 

Customer Service

Sentiment score
5.4
OpenText Enterprise Security Manager support receives mixed reviews, with common complaints about slow resolution and inadequate expertise in complex issues.
Sentiment score
6.1
Trellix Helix Connect's support is varied, praised for regional presence but criticized for slow responses and inconsistency during changes.
The answers received are not always satisfactory, requiring follow-up discussions.
Senior Security Engineer at Valuepoint Systems
The customer support for Trellix Helix Connect is well in Latin America because there are many people in the region, which enhances the experience.
Presales Lead at a outsourcing company with 11-50 employees
We experienced some challenges due to the ongoing transformation and fusion of McAfee and FireEye, but we are committed to improving response times.
Senior Value Engineering at a tech vendor with 5,001-10,000 employees
The partner support is good and I do not have problems.
Systems Engineer at Boomslang Tech
 

Scalability Issues

Sentiment score
5.9
OpenText Enterprise Security Manager is scalable for large deployments but faces cost challenges at the logger level.
Sentiment score
7.2
Trellix Helix Connect is highly scalable and ideal for large organizations, though smaller businesses might seek alternative options.
It lacks some capabilities compared to other tools available in the market.
Senior Security Engineer at Valuepoint Systems
We support the largest companies in the world and can cater to large environments.
Senior Value Engineering at a tech vendor with 5,001-10,000 employees
Trellix Helix Connect's scalability is excellent as the solution has a library to make integrations with other brands.
Presales Lead at a outsourcing company with 11-50 employees
Trellix Helix Connect scales well as my organization grows, provided it is architected correctly from the beginning.
Systems Engineer at Boomslang Tech
 

Stability Issues

Sentiment score
5.1
OpenText Enterprise Security Manager is stable and reliable, though performance varies with challenges in virtualization and specific components.
Sentiment score
8.0
Trellix Helix Connect is highly rated for stability, with minimal downtime and occasional support-related issues rather than software faults.
The stability of ArcSight Enterprise Security Manager (ESM) is not very robust.
Senior Security Engineer at Valuepoint Systems
Trellix Helix Connect is very stable, and I have experienced almost no downtime or issues.
Presales Lead at a outsourcing company with 11-50 employees
The availability is high, which is critical for our customers who rely on a single panel of glass to operate.
Senior Value Engineering at a tech vendor with 5,001-10,000 employees
 

Room For Improvement

OpenText Enterprise Security Manager needs user interface upgrades, better integration, improved documentation, and enhancements in analytics and scalability.
Trellix Helix Connect needs enhancements in design, integration, pricing, dashboards, and service consistency to improve user experience.
The integration aspect of ArcSight Enterprise Security Manager (ESM) needs improvement.
Senior Security Engineer at Valuepoint Systems
We have just released the solutions to the market recently, making it a revolution in the cybersecurity sector.
Senior Value Engineering at a tech vendor with 5,001-10,000 employees
The usability of hyperautomation is something to improve in the solution because it is expensive regarding the needed improvements.
Presales Lead at a outsourcing company with 11-50 employees
Trellix Helix Connect could improve in design and perhaps strengthen native cloud and SaaS telemetry integration.
Systems Engineer at Boomslang Tech
 

Setup Cost

OpenText Enterprise Security Manager is costly but offers robust features and scalability, with possible discounts and cost management strategies.
Trellix Helix Connect pricing is competitive yet costly for small businesses, with structured EPS licenses and valuable integrations.
ArcSight Enterprise Security Manager (ESM) is very cheap compared to other tools.
Senior Security Engineer at Valuepoint Systems
It is not the cheapest, but also not the most expensive solution.
Senior Value Engineering at a tech vendor with 5,001-10,000 employees
 

Valuable Features

ArcSight offers advanced threat detection, robust integration, customizable dashboards, and automates event correlation for efficient security operations.
Trellix Helix Connect enhances cybersecurity with automation, AI, integration, and effective reporting, boosting efficiency and SOC maturity.
The ability to interpret data is highly valued.
Senior Security Engineer at Valuepoint Systems
Trellix Helix, as an AI XDR platform, helps our organization by offering an extensive number of connectors for integration, enabling us to consolidate all information in a single dashboard.
Senior Value Engineering at a tech vendor with 5,001-10,000 employees
Trellix Helix Connect has made a significant impact on my organization because I can reduce mean time to contain, improve alert quality, standardize incident handling with playbook enforcement, and provide stronger executive reporting on Helix incident metrics improving MTDD and MTTC tracking as well as internal risk posture reporting.
Systems Engineer at Boomslang Tech
 

Categories and Ranking

OpenText Enterprise Securit...
Ranking in Security Information and Event Management (SIEM)
21st
Average Rating
7.8
Reviews Sentiment
6.7
Number of Reviews
98
Ranking in other categories
No ranking in other categories
Trellix Helix Connect
Ranking in Security Information and Event Management (SIEM)
19th
Average Rating
8.6
Reviews Sentiment
6.7
Number of Reviews
14
Ranking in other categories
Security Incident Response (3rd)
 

Mindshare comparison

As of February 2026, in the Security Information and Event Management (SIEM) category, the mindshare of OpenText Enterprise Security Manager is 1.5%, up from 1.1% compared to the previous year. The mindshare of Trellix Helix Connect is 1.1%, up from 0.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Security Information and Event Management (SIEM) Market Share Distribution
ProductMarket Share (%)
Trellix Helix Connect1.1%
OpenText Enterprise Security Manager1.5%
Other97.4%
Security Information and Event Management (SIEM)
 

Featured Reviews

NM
Senior Security Engineer at Valuepoint Systems
Interpreting data effectively despite challenges in integration and support
If someone lacks the budget for a new SIEM tool with advanced capabilities, I would recommend ArcSight Enterprise Security Manager (ESM). However, if they have the budget, I would suggest looking into other options. Overall, I would give ArcSight Enterprise Security Manager (ESM) a rating of seven out of ten.
Ronald Vera Paz - PeerSpot reviewer
Systems Engineer at Boomslang Tech
Automation through playbooks has transformed incident response and continuously improves detection
The best features Trellix Helix Connect offers include automation through playbooks and SOAR capability, which has been the most impactful feature for me. It helps by standardizing response actions, reducing manual steps, decreasing mean time to contain, and minimizing analyst fatigue. Automation made the biggest operational difference.Before Helix playbooks, our workflow was manual and large. Analysts reviewed EDR alerts, then checked Active Directory logs manually, looked up hash reputation in different tools such as VirusTotal and Hybrid-Analyzer, then verified if the endpoint is critical, reported an incident, and created a ticket with the SOC, NOC, or a different help desk, and perhaps contacted IT for containment of the incident. That process could take up to one hour for medium-severity events. After we implemented playbooks, we designed a conditional playbook for suspicious PowerShell execution. If EDR flags encoded PowerShell and the user account is privileged, there are different options. Then automatically it isolates the endpoint, calculates risk score, creates an incident ticket, notifies the corresponding SOC channel, and enriches the information with threat intelligence. Another positive organizational impact will be faster incident triage, reduced alert noise through correlation, better cross-domain visibility for endpoint, network, and identity when you work in a Trellix environment in your infrastructure, improved reporting for leadership, and increased SOC maturity and operation consistency. Trellix Helix Connect has made a significant impact on my organization because I can reduce mean time to contain, improve alert quality, standardize incident handling with playbook enforcement, and provide stronger executive reporting on Helix incident metrics improving MTDD and MTTC tracking as well as internal risk posture reporting. Overall, it has an impact because it helps transition the organization from tool-centric monitoring to orchestrated intelligence-driven response, improving operational maturity, analyst productivity, and measurable security performance indicators. For metrics, before Helix, our Mean Time to Detect was managed through manual correlation across tools. After implementing Helix correlation and enrichment, the average MTTD reduced to between twenty and twenty-five minutes. The MTTC reduced on average to between one and two hours.
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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
Marketing Services Firm
13%
Manufacturing Company
9%
Financial Services Firm
8%
Performing Arts
8%
Comms Service Provider
17%
Computer Software Company
10%
Manufacturing Company
9%
Financial Services Firm
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business37
Midsize Enterprise14
Large Enterprise57
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise1
Large Enterprise7
 

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 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.
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.
What is your experience regarding pricing and costs for FireEye Helix?
The price of Trellix Helix is competitive in the market. It is not the cheapest but also not the most expensive. As for additional costs beyond standard licensing fees, there are none.
What needs improvement with FireEye Helix?
To improve Trellix Helix Connect, I think it is possible to enhance the dashboard to share more information about the incidents. For example, if I want to check a MITRE technique, maybe it is neces...
What is your primary use case for FireEye Helix?
My main use case for Trellix Helix Connect is to provide an MDR service to our clients. We use Trellix Helix Connect to correlate the alerts and automate the response most often. For example, we us...
 

Also Known As

Micro Focus ArcSight, HPE ArcSight, ArcSight
FireEye Helix, FireEye Threat Analytics
 

Overview

 

Sample Customers

Lake Health, U.S. Department of Health and Human Services, Bank AlJazira, Banca Intesa, and Obrela.
Police Bank, Verisk Analytics, Teck Resources
Find out what your peers are saying about OpenText Enterprise Security Manager vs. Trellix Helix Connect and other solutions. Updated: February 2026.
882,744 professionals have used our research since 2012.