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Microsoft Defender for Endpoint vs TrendAI Deep Security comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Feb 8, 2026

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
5.1
Cortex XDR offers cost-effective malware prevention, compliance, reduced operational costs, improved performance, and comprehensive threat identification.
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
5.7
Trend Micro Deep Security enhances ROI by boosting security, productivity, and efficiency, while reducing operational costs and issues.
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
The management console is very useful and easy to operate, allowing policy deployment in a minimal amount of time.
Information Technology Service Desk Manager at a tech vendor with 5,001-10,000 employees
It adds value by providing centralized control over servers and endpoints.
Endpoint Solutions Support at Compass Group
If the customer is interested in technical capabilities, we demonstrate the tools, setup, implementation, and their working.
Manager, Technical Microsoft at a computer software company with 201-500 employees
 

Customer Service

Sentiment score
6.9
Cortex XDR's customer service receives mixed reviews, with experiences varying based on support plans and regional partner involvement.
Sentiment score
6.4
Many users find Microsoft Defender for Endpoint reliable, but support experiences vary, with premium support offering quicker assistance.
Sentiment score
7.5
Trend Micro Deep Security's support is generally praised but some users desire quicker responses and more proactive engagement.
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
Whenever I raise a ticket, whether critical or high priority, their team responds immediately, often over calls, and works towards closing the request with the highest priority.
Endpoint Solutions Support at Compass Group
They have very professional engineers, and they often respond effectively.
Manager, Technical Microsoft at a computer software company with 201-500 employees
A dedicated support engineer will come in within three hours.
Security Engineer at Eventus Aecurity
 

Scalability Issues

Sentiment score
7.5
Cortex XDR offers scalable, adaptable cloud-based security, supporting diverse workloads and smooth deployment across numerous endpoints and environments.
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
8.0
Trend Micro Deep Security offers scalability, stability, and flexibility, supporting diverse infrastructures, ideal for large-scale financial and global sectors.
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
Trend Micro also offers multiple solutions, now introducing Vision One and XDR, which allows integration with Deep Security for greater visibility from a security standpoint.
Security Consultant at a tech vendor with 10,001+ employees
Trend Micro Deep Security is highly scalable.
Endpoint Solutions Support at Compass Group
In most organizations, they are using a mix of these security solutions.
Manager, Technical Microsoft at a computer software company with 201-500 employees
 

Stability Issues

Sentiment score
8.0
Cortex XDR by Palo Alto Networks is stable, reliable under heavy loads, with few bugs and continuous performance improvements.
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
8.0
Trend Micro Deep Security offers reliable, stable threat detection with occasional configuration challenges but excels in proactive protection and robust features.
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
It has been extremely stable throughout our usage, with no major disturbances.
Information Technology Service Desk Manager at a tech vendor with 5,001-10,000 employees
Trend Micro Deep Security is very stable and provides protection at all times without issues.
Endpoint Solutions Support at Compass Group
We believe that software works fine until it is patched, managed, or monitored by the IT teams.
Manager, Technical Microsoft at a computer software company with 201-500 employees
 

Room For Improvement

Cortex XDR needs UI simplification, improved integration, better reporting, and training, while users face high costs and configuration challenges.
Microsoft Defender for Endpoint faces interface complexity, slow detection, high CPU usage, integration issues, and seeks improvements in multiple areas.
Trend Micro Deep Security needs better dashboards, hash blocking, integration, error messaging, Mac support, and improved pricing and performance.
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
User experience improvement is most crucial, along with enhancements in policy management and the accuracy of the IPS, IDS features for real-time protection.
Microsoft Security Department at a financial services firm with 501-1,000 employees
By seeing the dashboards, executives should understand whether our servers are secure or if there are vulnerabilities, which should be showcased immediately, indicating reasons for risk.
Security Consultant at a tech vendor with 10,001+ employees
Additionally, the product is overpriced, which makes it difficult to sell to many customers.
Director at Business Automation Indore Private Limited
 

Setup Cost

Cortex XDR is seen as an expensive yet flexible solution with scalable pricing varying from $20 to $90 per user.
Microsoft Defender for Endpoint offers flexible pricing, making it competitive and cost-effective compared to standalone security products.
Trend Micro Deep Security offers valuable, competitive pricing with flexible plans and discounts, ideal for large organizations seeking robust security.
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
We give a fair comparison of all the products, and give them clear insights of the products, which makes it helpful for the customer to make a final decision to purchase the license or product.
Manager, Technical Microsoft at a computer software company with 201-500 employees
Trend Micro Deep Security is considered overpriced, which poses a challenge in selling it to many customers.
Director at Business Automation Indore Private Limited
The pricing is moderate, not expensive or very cheap.
Endpoint Solutions Support at Compass Group
 

Valuable Features

Cortex XDR enhances threat detection and response with AI, seamless integration, and efficient threat intelligence for improved risk management.
Microsoft Defender for Endpoint excels with seamless integration, advanced threat intelligence, AI-driven protection, and continuous cloud-based security management.
Trend Micro Deep Security offers comprehensive protection, cloud integration, and zero-day vulnerability defense for enhanced security and operational efficiency.
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
It has multiple security layers, including anti-malware, intrusion prevention, integrity monitoring, web reputation, application control, firewall, and log inspection.
Microsoft Security Department at a financial services firm with 501-1,000 employees
Patching allows us to virtually patch servers without downtime, which is critical given our limited patching windows, and helps prevent servers from being exploited.
Web develope analyst at a tech vendor with 10,001+ employees
The IPS module offers virtual patches to resolve issues immediately, making it an excellent product that I recommend for anyone with servers.
Senior Associate at a tech vendor with 10,001+ employees
 

Categories and Ranking

Cortex XDR by Palo Alto Net...
Sponsored
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
105
Ranking in other categories
Endpoint Protection Platform (EPP) (5th), Endpoint Detection and Response (EDR) (8th), Extended Detection and Response (XDR) (7th), Ransomware Protection (2nd), AI-Powered Cybersecurity Platforms (2nd)
Microsoft Defender for Endp...
Average Rating
8.2
Reviews Sentiment
7.0
Number of Reviews
210
Ranking in other categories
Endpoint Protection Platform (EPP) (2nd), Advanced Threat Protection (ATP) (3rd), Anti-Malware Tools (1st), Endpoint Detection and Response (EDR) (3rd), Microsoft Security Suite (3rd)
TrendAI Deep Security
Average Rating
8.6
Reviews Sentiment
6.4
Number of Reviews
100
Ranking in other categories
Virtualization Security (1st), Cloud and Data Center Security (5th)
 

Mindshare comparison

Endpoint Protection Platform (EPP) Market Share Distribution
ProductMarket Share (%)
Microsoft Defender for Endpoint7.8%
CrowdStrike Falcon6.7%
HP Wolf Security5.4%
Other80.1%
Endpoint Protection Platform (EPP)
Virtualization Security Market Share Distribution
ProductMarket Share (%)
Trend Micro Deep Security38.5%
Juniper vSRX19.1%
Sophos Virtualization Security18.9%
Other23.5%
Virtualization Security
 

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.
reviewer2759025 - PeerSpot reviewer
Information Technology Service Desk Manager at a tech vendor with 5,001-10,000 employees
Virtual patching has protected critical workloads and reduced downtime across financial environments
The best features Trend Micro Deep Security offers include virtual patching and comprehensive protection from multiple modules such as anti-malware, web reputation, firewall, integrity monitoring, and log inspection. It is very user-friendly, easy to understand, and helps us integrate multiple products with Deep Security. The user-friendly aspect and integration of Trend Micro Deep Security have helped my team significantly. For example, we can integrate our SIEM product, Active Directory, and multiple platforms. If an operations engineer cannot find something or forgets about a suspicious activity, we can identify the suspicious thing with the help of the SIEM. With Active Directory, we maintain our compliance, checking which server has Deep Security and which does not. By integrating these solutions, we effectively maintain compliance in our environment. Trend Micro Deep Security has positively impacted our organization because we have implemented it for multiple purposes, primarily for server security. It is installed on both multiple virtual and physical servers with minimal performance impact. It has been extremely stable throughout our usage, with no major disturbances.
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Top Industries

By visitors reading reviews
Computer Software Company
10%
Financial Services Firm
10%
Manufacturing Company
8%
Government
6%
Computer Software Company
10%
Manufacturing Company
9%
Financial Services Firm
8%
Government
8%
Financial Services Firm
12%
Computer Software Company
10%
Manufacturing Company
9%
Government
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business42
Midsize Enterprise21
Large Enterprise47
By reviewers
Company SizeCount
Small Business80
Midsize Enterprise40
Large Enterprise92
By reviewers
Company SizeCount
Small Business37
Midsize Enterprise24
Large Enterprise47
 

Questions from the Community

Cortex XDR by Palo Alto vs. Sentinel One
Cortex XDR by Palo Alto vs. SentinelOne SentinelOne offers very detailed specifics with regard to risks or attacks. ...
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...
Is Crowdstrike Falcon better than Trend Micro Deep Security?
I like that Crowdstrike allows me to easily correlate data between my firewalls. What’s most useful for my needs is t...
What's the difference between Trend Micro Deep Security and Trend Micro Apex One?
Trend Micro Deep Security offers a lot of features. It guarantees security for your data center, cloud, and container...
 

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
Deep Security
 

Interactive Demo

Demo not available
Demo not available
 

Overview

 

Sample Customers

CBI Health Group, University Honda, VakifBank
Petrofrac, Metro CSG, Christus Health
Rush University Medical Center, Guess? Inc., Mazda Motor Logistics Europe, MEDHOST, KSC Commercial Internet Co., Ricoh Company Ltd., Square Enix, SoftBank Telecom, Telecom Italia, United Way of Greater Atlanta, A&W Food Services of Canada
Find out what your peers are saying about CrowdStrike, Microsoft, SentinelOne and others in Endpoint Protection Platform (EPP). Updated: January 2026.
882,886 professionals have used our research since 2012.