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Microsoft Defender for Endpoint vs Trellix Advanced Threat Defense comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Dec 1, 2024

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

Microsoft Defender for Endp...
Ranking in Advanced Threat Protection (ATP)
5th
Average Rating
8.2
Reviews Sentiment
6.9
Number of Reviews
213
Ranking in other categories
Endpoint Protection Platform (EPP) (2nd), Anti-Malware Tools (1st), Endpoint Detection and Response (EDR) (3rd), Microsoft Security Suite (3rd)
Trellix Advanced Threat Def...
Ranking in Advanced Threat Protection (ATP)
22nd
Average Rating
7.8
Reviews Sentiment
5.6
Number of Reviews
9
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of March 2026, in the Advanced Threat Protection (ATP) category, the mindshare of Microsoft Defender for Endpoint is 5.5%, down from 7.8% compared to the previous year. The mindshare of Trellix Advanced Threat Defense is 2.1%, up from 1.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Advanced Threat Protection (ATP) Mindshare Distribution
ProductMindshare (%)
Microsoft Defender for Endpoint5.5%
Trellix Advanced Threat Defense2.1%
Other92.4%
Advanced Threat Protection (ATP)
 

Featured Reviews

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.
PP
RSSI at SDIS49
Ensuring long-term reliability while seeking internal email management enhancements
Prisma is a commercial name of the firewall now, but we don't work with the cloud product. Only our company is using it and we do not recommend it to customers. For us, it's transparent because it's a cloud product, so we don't really know the version as it's always updated. We have not had any problem, but it's difficult to report on what's going on because some days they can wash out perhaps 100 mails, and then it's difficult to say how many attacks you have reached. The right email has been washed out and then nobody has complained. We do not use the Threat Visualization feature; as we are in MX, the mail is washed out before it is in the mail inbox of the user, thus avoiding any problem requiring a reservation. In fact, there is no integration with existing security frameworks. The only problem we can have is that as we have no API interface, there is no inspection of internal mail. I rate Trellix Advanced Threat Defense a nine out of ten.

Quotes from Members

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

Pros

"Windows is a great tool that I have used; it has helped my organisation in achieving what it does daily and protected our data in a great way."
"We have liked the fact that it comes with Microsoft Windows 10 and it is constantly updated with all new virus definitions."
"A few years ago, when I was using a different product, I was affected by a virus that destroyed everything. Since using Microsoft Defender, I have not had this kind of problem."
"The automatic attack disruption feature in Microsoft Defender for Endpoint works great."
"The solution integrates very well with Windows applications and Microsoft endpoint products."
"The features of Microsoft Defender for Endpoint that I prefer most are the detections. It just works."
"Microsoft Defender for Endpoint has changed significantly for the better."
"The patch updates and version updates are very good. Those happen on an automated basis whenever I'm connecting to the organization network, either through LAN or through the VPN."
"If a system admin can put in the patience to read and constantly update the ePO system in terms of rules, enforcing them at regular intervals, you can safely go to sleep every night."
"Its greatest strength is the DXL client which can rapidly disseminate attack information to all clients via the McAfee Agent instead of going through the ePO server."
"I see ROI, as it stops in excess of twenty-five malware events per month, all of which could be critical to the business."
"The product is expensive, but it is better than the rest of them in the industry."
"It is stable and reliable."
"The features I find most valuable are: the management, the ability for automatic remediation of threats and it can successfully detect a threat, and to act upon it."
"The most valuable features are the administration console and its detection and response module."
"It stops in excess of twenty-five malware events per month, all of which could be critical to the business."
 

Cons

"A single dashboard would be a significant improvement."
"The central management console should be improved because it provides limited options to configure Windows Defender."
"There's scanning going on that occasionally topples the memory, causing everything to freeze. This should be fixed."
"Initially, I experienced performance issues that hampered our servers. However, after setting appropriate exclusions, everything seemed to work fine."
"Reporting could be improved. I would like to see how many security incidents occurred in the last six months, how many devices were highly exposed to security risks, and how many devices were actually compromised."
"We encountered some issues when we were trying to enable automatic updates from our group policy."
"Microsoft Defender for Endpoint could improve by providing more user-friendly dashboards. They may be complicated for some."
"Sometimes it is a little lacking, but for the most part, they are able to provide exactly what I need."
"The support on their side is not readily available. It takes a while."
"The only problem we can have is that as we have no API interface, there is no inspection of internal mail."
"Lacks remote capabilities not dependent on the internet."
"Make the ATD appliance a part of the whole product offering and take the whole thing onto the cloud."
"It was not complex, but there are things to look out for, because it's an intense product. It scans intensely and there are major obstacles to overcome if it scans while users are using a network, then it is not a good thing."
"Make the ATD system a part of the whole product and take the whole thing onto the cloud. While it is there already, it is not to the same level as the on-premise version."
"I would like to see future versions of the solution incorporate artificial intelligence technology."
"There could be a tool that automatically updates all-new Microsoft IPs, which are available for free to connect to the client."
 

Pricing and Cost Advice

"The solution is free and comes with Windows."
"It is affordable and comes in the Office 365 bundle."
"Compared to ESET, the pricing for Microsoft Defender for Endpoint is on the higher side."
"The cost is competitive and reasonable because most of the expense is log analytics, storage, and data consumption and ingestion. These things can be throttled and controlled, so they are highly flexible. Defender has a lot of advantages over competing products."
"The product is free of charge and comes integrated into Windows."
"The E5 license is the one that I recommend because it comes with Cloud App Security, which is a good thing to have on top of Microsoft Defender."
"The solution is free."
"As we operate in the educational sector, we are eligible for an educational discount."
"The product is expensive, but it is better than the rest of them in the industry."
"Our licensing fees for this solution are approximately one million dollars per year."
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Top Industries

By visitors reading reviews
Computer Software Company
10%
Manufacturing Company
9%
Financial Services Firm
8%
Government
8%
Comms Service Provider
14%
Outsourcing Company
12%
Performing Arts
12%
University
10%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business81
Midsize Enterprise40
Large Enterprise95
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise4
Large Enterprise5
 

Questions from the Community

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, applies behavioral-based endpoint protection and response, and includes risk-ba...
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 solution. Microsoft Defender for Endpoint is a cloud-delivered endpoint security s...
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 push your machine hardware to "test", you don't have the usual "scan now" feature ...
What do you like most about McAfee Advanced Threat Defense?
I recommend this solution because of its ease of use.
What needs improvement with McAfee Advanced Threat Defense?
I would like to see an API interface for internal email and control of outgoing email to make it closer to 10. It's necessary; today we have an MX interface, and it would be interesting to have an ...
What is your primary use case for McAfee Advanced Threat Defense?
We are working with Palo Alto products, specifically firewalls. We are only using Palo Alto Firewalls and not Cortex. With FireEye and Trellix, we only work with ETP now because the NDR function wh...
 

Also Known As

Microsoft Defender ATP, Microsoft Defender Advanced Threat Protection, MS Defender for Endpoint, Microsoft Defender Antivirus
McAfee Advanced Threat Defense
 

Interactive Demo

Demo not available
 

Overview

 

Sample Customers

Petrofrac, Metro CSG, Christus Health
The Radicati Group, Florida International University, MGM Resorts International, County Durham andDarlington NHS Foundation Trust
Find out what your peers are saying about Microsoft Defender for Endpoint vs. Trellix Advanced Threat Defense and other solutions. Updated: March 2026.
884,933 professionals have used our research since 2012.