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Trellix Advanced Threat Defense vs Trend Micro Deep Discovery [EOL] comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Feb 26, 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

Trellix Advanced Threat Def...
Average Rating
7.8
Reviews Sentiment
5.6
Number of Reviews
9
Ranking in other categories
Advanced Threat Protection (ATP) (22nd)
Trend Micro Deep Discovery ...
Average Rating
8.4
Reviews Sentiment
6.8
Number of Reviews
29
Ranking in other categories
No ranking in other categories
 

Featured Reviews

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.
reviewer2266119 - PeerSpot reviewer
Senior IT Security Engineer at a financial services firm with 5,001-10,000 employees
Has improved email security through advanced filtration and timely threat detection
I work with Trend Micro Apex One. I have used the Deep Discovery's Sandbox analysis feature, and we utilize another appliance known as Deep Discovery Analyzer, abbreviated as DDA. This tool makes analysis for URLs and attachments contained in inbound emails, so whenever we receive an email with a URL or attachment, it will be analyzed by Trend Micro Deep Discovery Analyzer. In evaluating Deep Discovery's real-time visibility on network traffic, it is important to note that we applied our Deep Discovery Analyzer for Trend Micro to conduct sandboxing specifically for email channels only, and we do not utilize it for network channels. For network channel sandboxing, we use a solution called FortiAnalyzer, which belongs to another team called network security. I assess Deep Discovery's effectiveness in identifying sophisticated attack patterns by looking at how it handles high traffic loads, and how effectively it can use its instances and images to analyze numerous URLs and attachments simultaneously. Additionally, I evaluate its ability to maintain round-robin or load balancing across different analyses without leaving samples queued for analysis. The performance is critical when the product updates for signatures are up-to-date, as this aids in the detection and classification of URLs and attachments without delay in the analysis process. On a scale of one to ten, I rate Trend Micro Deep Discovery a nine.

Quotes from Members

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

Pros

"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."
"Provides good exfiltration, and is an all-in-one product."
"It is stable and reliable."
"The fact that in 10 years, we have had no problem is the most valuable feature for us; it's really a washing machine, but the only problem we face is that it's difficult to report on this product."
"This solution is very easy to use and requires little to no training."
"The most valuable features are the administration console and its detection and response module."
"It was easy to set up initially."
"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."
"We are trying this solution as a POC, it's a nice product and it has really helped limit the attacks."
"There is no downtime or server vulnerability with this solution."
"Trend Micro Deep Discovery Email Inspector includes its ability to perform mail detection and mail filtration against various email attacks such as phishing and spam, serving as an email gateway for both inbound and outbound traffic."
"The performance and stability are great, and we've been able to maximize the bandwidth allocated to us while Trend Micro has been very helpful in guiding us on what we need and where to place all the missing sniffing ports."
"The solution has extension-based features that help it to analyze the environment. The environment can have different platforms like Windows, Linux, and Mac. The tool will give a report which can confirm the analysis of the issues. You can also get clear information on threats or suspicious files."
"The most valuable features are monitoring for advanced persistent threats, the system runs in a sandbox allowing for effective zero-day exploits management, and the Inspector has a built-in sandbox."
"The environment is imported inside the sandbox and in this way, Trend Micro is the leader in the world's markets of sandbox solutions."
"The product is very easy to install."
 

Cons

"The only problem we can have is that as we have no API interface, there is no inspection of internal mail."
"The support on their side is not readily available. It takes a while."
"The initial setup was industry standard complex. It takes awhile and has a lot of planning involved. It could be simplified with product redesign."
"Some of our customers have mentioned the lack of a tool that would allow for remote capabilities without being attached to the internet."
"This product does the job, but it is not flexible enough to do new environments yet."
"Make the ATD appliance a part of the whole product offering and take the whole thing onto the cloud."
"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."
"We'd like them to be better at dealing with script threats."
"The solution needs improvement in terms of pricing."
"The solution is not scalable as it is an agent product rather than a product designed for scalability."
"There were a few instances where legitimate traffic (WPAD) was flagged as C2 communication."
"The solution could be more stable and offer more security."
"This solution could be improved with faster technical support and cheaper licensing prices."
"I would like to see them create a rule where It could integrate with the network and start mitigating with auto-detection."
"Some of the end users may not be technically proficient, so they occasionally face problems due to a lack of knowledge."
"The product's security features need enhancement."
 

Pricing and Cost Advice

"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."
"Its price is fine, but Trend Micro can improve the pricing in general. It is a hardware solution. It is based on the number of nodes, and according to the number of nodes, clients decide which box they should acquire. They have to renew their license every year. It is subscription-based."
"Trend Micro Deep Discovery is quite expensive compared to other endpoint security products."
"Overall, Trend Micro Deep Discovery has proven to be a reliable solution that enhances our security posture while minimizing operational disruptions."
"The pricing is okay for some, and sometimes, some people find it expensive."
"The licensing cost is a bit pricey. We pay a yearly subscription."
"The price of the solution is lower compared to the competition."
"Overall, the price is good."
"The tool’s licensing costs depend on the customers."
report
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911,769 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Construction Company
17%
Outsourcing Company
13%
Financial Services Firm
12%
Comms Service Provider
10%
Financial Services Firm
11%
Outsourcing Company
10%
Construction Company
9%
Manufacturing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise4
Large Enterprise5
By reviewers
Company SizeCount
Small Business15
Midsize Enterprise6
Large Enterprise11
 

Questions from the Community

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...
What advice do you have for others considering McAfee Advanced Threat Defense?
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'...
What needs improvement with Trend Micro Deep Discovery?
Server Protect is not commonly used. When considering the Sandbox feature, it only inspects small files, and not all types of files are supported. The solution is very expensive. The solution is no...
What is your primary use case for Trend Micro Deep Discovery?
I am working with Microsoft solutions, specializing in cyber security. I work with XDR, Apex One, Apex Central, Deep Security, Deep Discovery Inspector, and Deep Discovery Analyzer for monitoring t...
 

Also Known As

McAfee Advanced Threat Defense
Trend Micro Deep Discovery Inspector, Trend Micro Deep Discovery Analyzer
 

Overview

 

Sample Customers

The Radicati Group, Florida International University, MGM Resorts International, County Durham andDarlington NHS Foundation Trust
Allied Telesis, Atma Jaya Catholic University of Indonesia, Babou, Blekinge County Council, Delacour, Hiroshima Prefectural Government, Live Nation Entertainment Inc., Mazda Motor Logistics Europe, McGill University Health Centre, Mikuni Corporation, OKWAVE, Sinar Mas Land, SWICA, UTOC Corporation
Find out what your peers are saying about Palo Alto Networks, Proofpoint, Microsoft and others in Advanced Threat Protection (ATP). Updated: August 2026.
911,769 professionals have used our research since 2012.