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Microsoft Defender for Endpoint vs Trellix Endpoint Security Platform comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Dec 21, 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
Cortex XDR offers significant ROI with enhanced security and efficiency, reducing costs, incidents, and boosting user satisfaction.
Sentiment score
6.9
Microsoft Defender for Endpoint offers significant ROI with cost savings, seamless integration, and real-time protection against ransomware attacks.
Sentiment score
8.0
Users report significant cost savings and customization benefits with Trellix Endpoint Security, enhancing value despite occasional complaints.
They appreciate the rich telemetry data from the solution, as it provides in-depth threat identification.
Cyber Security Manager at Welab bank
Cortex XDR by Palo Alto Networks helps to reduce my total cost of ownership significantly.
Detection and Response Consultant at Inovasys
I have seen a return on investment with Cortex XDR by Palo Alto Networks, as this product is offered at a minimal cost, and we can find a good ROI from it.
Cyber Security Information Security Specialist at MHM Holding GmbH
Without detection and protection measures, organizations would face substantial payments and reputational damage, including the necessity to inform customers about data breaches, potentially leading to loss of business.
Consultant at ACT4SERVICES
We have seen a return on investment when using Microsoft Defender for Endpoint, as it saves labor by reducing the need for staff to focus on it.
IT CONSULTANT at a tech company with 10,001+ employees
The biggest return on investment for me when using Microsoft Defender for Endpoint is the time saving.
Lead security engineer at a computer software company with 11-50 employees
We have observed tremendous return on investment after implementing Trellix Endpoint Security as it is a more cost-effective solution compared to other products.
Joint Director at PAA
Clients appreciate the solution’s customization capabilities and ongoing product improvements.
Information Security Engineer at Nhq Distribution Ltd
There are two parts: one is the encryption which is standard and no AI is needed, but the data protection part could benefit from AI to detect new types of data and protect it.
VP - Cyber Security at Olam International
 

Customer Service

Sentiment score
6.9
Cortex XDR support is praised for proficiency, but regional differences exist in response times and expertise consistency.
Sentiment score
6.4
Many users find Microsoft Defender for Endpoint reliable, but support experiences vary, with premium support offering quicker assistance.
Sentiment score
7.4
Trellix support is praised for expertise but criticized for regional inconsistencies, slow responses, and unresolved upgrade issues.
The technical support from Palo Alto deserves a mark of ten because they reach out within an hour whenever assistance is needed.
Head of data centers at a non-profit with 10,001+ employees
There is no back and forth, and they know what we are asking for and come up with the best resolution for a solution.
Senior Process Expert at A.P. Moller - Maersk
If any of these services are missed, it becomes a problem in terms of support tickets, follow-up, or special configuration that needs to be done in the system.
Chief of IT Architecture at a financial services firm with 10,001+ employees
The Microsoft agent, who did not actually work for Microsoft, is one of the vendors that Microsoft uses for support, said, 'Just to set expectations, my lunch break is in an hour and I am going to go away then.'
Security Analyst III at a healthcare company with 10,001+ employees
The level-one support seems disconnected from subject matter experts.
Office 365 Subject Expert at a government with 10,001+ employees
I rate Microsoft support 10 out of 10.
Team manager of it department at a financial services firm with 501-1,000 employees
The response time is a notable issue.
Technical Associate at Valuepoint Systems
I would rate their customer service nine out of ten.
Joint Director at PAA
When we implemented Trellix Endpoint Security in their network, multiple malwares were detected.
Senior Vice President IT at AS IT Consulting Pvt. Ltd.
 

Scalability Issues

Sentiment score
7.5
Cortex XDR provides scalable, efficient performance for thousands of users, supporting easy cloud and on-premises expansions with simple licensing.
Sentiment score
7.4
Microsoft Defender for Endpoint is scalable and integrates well with Microsoft’s ecosystem, despite needing improvements for handling massive data.
Sentiment score
8.3
Trellix Endpoint Security Platform offers scalable solutions for diverse environments, enabling easy expansion for small to large enterprises.
You can onboard 10,000 endpoints in just hours, which demonstrates the excellent scalability of this product.
Assistant Security Architect at Cloudnomics
Cortex XDR by Palo Alto Networks can be expanded anytime by purchasing another license without any issues related to scalability.
Head of data centers at a non-profit with 10,001+ employees
I think scalability for Cortex XDR by Palo Alto Networks is good.
Threat Analyst II at a tech vendor with 1,001-5,000 employees
We managed to scale it out in a short amount of time, with two months of planning and three months of implementation on 10,000 computers.
Team manager of it department at a financial services firm with 501-1,000 employees
Microsoft Defender for Endpoint is scalable enough to handle various devices across environments, whether they are laptops, Android devices, or operating in hybrid environments.
Snr. Infrastructure Architect (Data Centre) at LogicEra
Compatibility is its main feature.
IT CONSULTANT at a tech company with 10,001+ employees
There are no limitations; the solution is easily scalable.
IT Manager at Gigabit Technologies Pvt Ltd
I would rate the scalability of the solution as a six out of ten, indicating some challenges due to downtime requirements.
Technical Associate at Valuepoint Systems
Trellix Endpoint Security is scalable.
Joint Director at PAA
 

Stability Issues

Sentiment score
8.0
Cortex XDR by Palo Alto Networks is stable and reliable, with minimal issues and consistently high performance ratings.
Sentiment score
7.9
Microsoft Defender for Endpoint is praised for its reliability and stability, with minor concerns about resource intensity and performance.
Sentiment score
8.1
Trellix Endpoint Security is generally stable, reliable, and effective for large deployments, with occasional feature issues and performance demands.
Cortex remains fast and responsive, even with increasing data and alerts.
Final Year Student at Gitam University
The thresholds we've seen on our firewall boxes at some instances reached 80% to 85%, but even at that level of utilization, we don't observe any latency or any issues reported with respect to accessing the application.
Senior Process Expert at A.P. Moller - Maersk
Cortex XDR is stable, offering high quality and reliable performance.
Cyber Security Manager at Welab bank
I haven't seen any outages with Microsoft.
IT Security Engineer at a financial services firm with 1,001-5,000 employees
I rate Defender 10 out of 10 for stability.
Team manager of it department at a financial services firm with 501-1,000 employees
Defender for Endpoint is extremely stable.
Systems engineers at Delta Dental of Colorado
I would rate its stability as nine out of ten.
Joint Director at PAA
I would rate the stability of Trellix Endpoint Security as near perfect, close to ten out of ten.
Information Security Engineer at Nhq Distribution Ltd
I think it's stable enough; earlier it had glitches, but now it's stable enough.
VP - Cyber Security at Olam International
 

Room For Improvement

Cortex XDR needs better UI, reporting, customization, cloud integration, support, and reduced false positives and resource use.
Microsoft Defender for Endpoint faces interface complexity, slow detection, high CPU usage, integration issues, and seeks improvements in multiple areas.
Trellix Endpoint Security needs improved support, performance, automation, integration, user experience, and better resource management across all systems.
Improving reporting and dashboard customization, along with the addition of real-time and exportable reports, would help SOC teams greatly.
Final Year Student at Gitam University
The inclusion of this feature would allow the application of DLP policies alongside antivirus policies via a single agent and console, making it more competitive as other OEMs often offer DLP solutions as part of their antivirus products.
Pre Sales Architect at network techlab
If the per GB data could be provided at a certain level free of cost or at the same cost which the customer is taking for the entire bundle, that would be better.
Cyber Security Information Security Specialist at MHM Holding GmbH
Repeated interactions are necessary due to Level One's lack of tools and knowledge, hindering efficient problem-solving and negatively impacting our experience with Microsoft support.
Office 365 Subject Expert at a government with 10,001+ employees
In contrast, competing products offer reduced pricing for long-term commitments, which makes it difficult for us in that environment.
Solution Consultant at BIM Group of Companies
We use Microsoft partners to help govern the platform, and as part of an alliance, we want to gather data from each tenant and combine them for a complete view.
Team manager of it department at a financial services firm with 501-1,000 employees
What needs improvement in Trellix Endpoint Security is the reduction of resource consumption by the scanning feature.
Technical Associate at Valuepoint Systems
Improvements are needed in forensic analytics to detect specific vulnerabilities.
Information Security Engineer at Nhq Distribution Ltd
The product does not seem to be cloud-native.
Architect at a government with 10,001+ employees
 

Setup Cost

Cortex XDR offers flexible, scalable licensing with robust features, fair pricing, and options for on-prem or cloud deployments.
Microsoft Defender for Endpoint offers flexible pricing, making it competitive and cost-effective compared to standalone security products.
Trellix's pricing is affordable for large enterprises, offering flexible licensing, discounts, and feature-rich value despite high initial costs.
The pricing on SentinelOne is far more reasonable and cheaper than Cortex XDR by Palo Alto Networks.
Consultant at a tech services company with 1,001-5,000 employees
I would say it is definitely not a cheap product, considering how mature it is and how scalable all Palo Alto products are together.
Senior Process Expert at A.P. Moller - Maersk
Cortex XDR is perceived as expensive by some customers, yet offers dynamic pricing.
Cyber Security Manager at Welab bank
That has been the trend we have seen with Microsoft lately—it is just getting more and more expensive.
Assistant Director, Hybrid Infrastructure & Operations at a insurance company with 501-1,000 employees
Given our extensive Microsoft licensing, transitioning to Defender for Endpoint did not affect licensing costs.
Team manager of it department at a financial services firm with 501-1,000 employees
It costs $15 per VM for the P2 plan, which is seen as affordable for customers.
Snr. Infrastructure Architect (Data Centre) at LogicEra
The license costs are very reasonable, around 1,000 to 1,200 rupees per year.
Technical Associate at Valuepoint Systems
Trellix Endpoint Security is cost-effective and provides excellent value for money.
Joint Director at PAA
My experience with pricing, setup cost, and licensing is good; compared to other tools, Trellix Endpoint Security Platform provides lower costs.
Senior Associate at a tech vendor with 10,001+ employees
 

Valuable Features

Cortex XDR offers AI-driven security, seamless integration, and automation, enhancing threat detection and risk reduction for networks.
Microsoft Defender for Endpoint excels with seamless integration, advanced threat intelligence, AI-driven protection, and continuous cloud-based security management.
Trellix Endpoint Security offers advanced threat prevention with AI, customizable dashboard, automated response, and extensive protection features.
It incorporates AI for normal behavior detection, distinguishing unusual operations.
Cyber Security Manager at Welab bank
The product provides automation responses in case of a threat attack, severity assessments, centralized manageability, and comprehensive compliance features, resulting in reduced costs.
Pre Sales Architect at network techlab
It includes machine learning to easily analyze data and detect complex threats across endpoints, networks, or clouds.
Final Year Student at Gitam University
Defender for Endpoint's coverage across different platforms in our environment is pretty good. We have devices running Linux, Mac OS, Windows, iOS, and Android. It covers all of them.
Team manager of it department at a financial services firm with 501-1,000 employees
Microsoft Defender for Endpoint provides a unified management interface allowing customers to manage their on-premises and hybrid infrastructures from a single pane.
Snr. Infrastructure Architect (Data Centre) at LogicEra
One of the best features of Microsoft Defender for Endpoint is its database for identifying zero-day attacks or malware attacks.
Consultant at ACT4SERVICES
Trellix Endpoint Security is a proven, robust, and cost-effective solution that protects the organization from different types of ransomware and attacks.
Joint Director at PAA
Including options like Application Control (formerly Solidcore), integrated monitoring, change control, DLP, and advanced threat protection, the solution offers comprehensive security.
Information Security Engineer at Nhq Distribution Ltd
The detection capability of Trellix Endpoint Security is higher than traditional antivirus solutions.
Senior Vice President IT at AS IT Consulting Pvt. Ltd.
 

Categories and Ranking

Cortex XDR by Palo Alto Net...
Sponsored
Ranking in Endpoint Protection Platform (EPP)
5th
Ranking in Endpoint Detection and Response (EDR)
7th
Average Rating
8.4
Reviews Sentiment
6.8
Number of Reviews
106
Ranking in other categories
Extended Detection and Response (XDR) (6th), Ransomware Protection (2nd), AI-Powered Cybersecurity Platforms (2nd)
Microsoft Defender for Endp...
Ranking in Endpoint Protection Platform (EPP)
2nd
Ranking in Endpoint Detection and Response (EDR)
3rd
Average Rating
8.2
Reviews Sentiment
7.0
Number of Reviews
210
Ranking in other categories
Advanced Threat Protection (ATP) (5th), Anti-Malware Tools (1st), Microsoft Security Suite (3rd)
Trellix Endpoint Security P...
Ranking in Endpoint Protection Platform (EPP)
7th
Ranking in Endpoint Detection and Response (EDR)
11th
Average Rating
7.8
Reviews Sentiment
7.1
Number of Reviews
160
Ranking in other categories
Extended Detection and Response (XDR) (10th)
 

Mindshare comparison

As of March 2026, in the Endpoint Protection Platform (EPP) category, the mindshare of Cortex XDR by Palo Alto Networks is 3.5%, down from 4.0% compared to the previous year. The mindshare of Microsoft Defender for Endpoint is 7.8%, down from 11.2% compared to the previous year. The mindshare of Trellix Endpoint Security Platform is 3.6%, down from 3.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Endpoint Protection Platform (EPP) Mindshare Distribution
ProductMindshare (%)
Microsoft Defender for Endpoint7.8%
Cortex XDR by Palo Alto Networks3.5%
Trellix Endpoint Security Platform3.6%
Other85.1%
Endpoint Protection Platform (EPP)
 

Featured Reviews

ABHISHEK_SINGH - PeerSpot reviewer
Senior Process Expert at A.P. Moller - Maersk
Gained full visibility and streamlined threat detection through behavior-based insights and AI integration
Initially, we got to have a lot of false positives when we onboarded, but nowadays it's quite smooth. We have fine-tuned our security policies and allowed different levels of policies to get rid of those false positives. Currently, we are getting a fairly good amount of incidents that are not false positives or benign, but actionable items. The process is streamlined. In the initial days, the operations used to get involved in a lot of benign and other activities, but now the process is streamlined. We are leveraging the auto-detection and remediation plans. The operations teams are now more involved in other business roles as well, not just looking into the logs and fetching out what's happening there. They have fixed a lot of things. Initially, they didn't have IAC code drift detection, cloud posture management, or security posture management, but they have those now. They purchased different vendors and did a merger with that. They have now Prisma Cloud that gets integrated and now they are working with Cortex Cloud. Everything that was negative has now been addressed, and the product altogether looks to be in a very better and mature shape now. Currently, it's more or less detecting the workloads with AI-based best practices. Since most organizations are consuming AI agents and other things, we are looking forward to seeing what other feature enhancements Palo Alto can support in that.
Robert Arbuckle - PeerSpot reviewer
Security Analyst III at a healthcare company with 10,001+ employees
Automatically isolates threats and integrates with logging to reduce response time
Overall, I would evaluate the Microsoft support level that I receive at probably about a seven, but that depends on the day. It has been spotty. We have had issues where the urgency level of the Microsoft support is not as high as ours, especially during a data breach or potential data breach situation. We have had issues with some of the offshore support being lackluster. One specific thing that comes to mind is we were on a support call with our CISO on the call, and the Microsoft agent, who did not actually work for Microsoft, is one of the vendors that Microsoft uses for support, said, "Just to set expectations, my lunch break is in an hour and I am going to go away then." For us, it was already ten o'clock at night and we had been working on this for a couple of hours, trying to get a security engineer on with us. For him to tell us that he was going to go away and have lunch, it was, "Okay, but go find somebody else if you need to." It was just the lackluster approach, and it seemed like he did not really care. We seem to get a lot of this when we get non-Microsoft support. I can identify areas for improvement with Microsoft Defender for Endpoint, as it is kind of a convoluted mess to try to take care of false positives. Especially when they have been identified as false positives but they keep going off over and over again. It is great for my pocketbook because it generates a lot of on-call action, but I would really prefer more sleep at two o'clock in the morning than dealing with false positives. I would say that the unified portal for managing Microsoft Defender for Endpoint is suitable for both teams as they are all in there. It would be great if they would stop moving things around and renaming things, which makes sense. The new XDR portal is pretty nice. Being able to have it central again inside of the regular Security Center without having to open up two windows is helpful. Overall, I think it is pretty good. There is always going to be something that could be improved, such as alerting and the ability to modify alerts would be a little bit helpful to have. Being able to add more data into the alerts and turn off alerts that are not as useful would be beneficial. It is hard to say what the quantitative impact the security exposure management feature has had on our company's security, because a lot of it is kind of subjective. I think we are sitting at around a fifty percent score still, and a lot of it is just kind of unusual circumstances that we cannot really implement without breaking the organization.
PankajKumar24 - PeerSpot reviewer
IT Manager at Gigabit Technologies Pvt Ltd
Advanced threat prevention has strengthened incident response and customized security workflows
The biggest advantage of Trellix Endpoint Security Platform is the ATP solution, which provides advanced threat prevention. Machine learning algorithms are available in the product as part of the threat anti-malware, including predictive machine learning and behavioral analysis, which are integral to the anti-malware module of EPP. In terms of my experience with the machine learning algorithms for analysis and threat detection, we are analyzing logs provided by Trellix, but we are not able to conduct specific machine learning analysis on those logs. The automated response mechanisms in the products help with incident management because we have to create playbooks in Trellix console for automation, which we need to enable. The customizable dashboard of Trellix Endpoint Security Platform definitely contributes to the decision-making process, as we customize the dashboard according to customer requirements. When it comes to integration aspects, we are able to integrate Trellix Endpoint Security Platform with SIEM or SOAR solutions using the ePO console, which enhances threat detection capabilities. Reporting and analytics aspects have an impact on security posture assessment, as we are able to fetch reports in the ePO console customized according to customer requirements for downloading and sending via email.
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Top Industries

By visitors reading reviews
Computer Software Company
10%
Financial Services Firm
9%
Manufacturing Company
9%
Comms Service Provider
7%
Computer Software Company
10%
Manufacturing Company
9%
Financial Services Firm
8%
Government
8%
Manufacturing Company
13%
Government
11%
Financial Services Firm
8%
Computer Software Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business44
Midsize Enterprise20
Large Enterprise47
By reviewers
Company SizeCount
Small Business80
Midsize Enterprise40
Large Enterprise92
By reviewers
Company SizeCount
Small Business68
Midsize Enterprise36
Large Enterprise62
 

Questions from the Community

Cortex XDR by Palo Alto vs. Sentinel One
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Comparing CrowdStrike Falcon to Cortex XDR (Palo Alto)
Cortex XDR by Palo Alto vs. CrowdStrike Falcon Both Cortex XDR and Crowd Strike Falcon offer cloud-based solutions th...
How is Cortex XDR compared with Microsoft Defender?
Microsoft Defender for Endpoint is a cloud-delivered endpoint security solution. The tool reduces the attack surface,...
Which offers better endpoint security - Symantec or Microsoft Defender?
We use Symantec because we do not use MS Enterprise products, but in my opinion, Microsoft Defender is a superior sol...
How does Microsoft Defender for Endpoint compare with Crowdstrike Falcon?
The CrowdStrike solution delivers a lot of information about incidents. It has a very light sensor that will never pu...
What is your experience regarding pricing and costs for Microsoft Defender for Endpoint?
I'm not too familiar with the pricing, setup costs, and licensing for Microsoft Defender for Endpoint; it wasn't some...
How does McAfee Endpoint Security compare with MVISION?
The flexible manageability of McAfee Endpoint Security is one of our favorite aspects of this solution. You can deplo...
How does Crowdstrike Falcon compare with FireEye Endpoint Security?
The Crowdstrike Falcon program has a simple to use user interface, making it both an easy to use as well as an effec...
What is your experience regarding pricing and costs for McAfee Endpoint Security?
I don't have visibility on pricing because it is negotiated by a different team, as I look after the technical side.
 

Also Known As

Cyvera, Cortex XDR, Palo Alto Networks Traps
Microsoft Defender ATP, Microsoft Defender Advanced Threat Protection, MS Defender for Endpoint, Microsoft Defender Antivirus
McAfee Endpoint Security, McAfee Endpoint Protection, Intel Security Total Protection for Endpoint, McAfee Complete Endpoint Protection, Trellix Endpoint Security (ENS)
 

Interactive Demo

Demo not available
Demo not available
 

Overview

 

Sample Customers

CBI Health Group, University Honda, VakifBank
Petrofrac, Metro CSG, Christus Health
inHouseIT, Seagate Technology
Find out what your peers are saying about Microsoft Defender for Endpoint vs. Trellix Endpoint Security Platform and other solutions. Updated: March 2026.
883,824 professionals have used our research since 2012.