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MetaDefender Email Security Solutions vs Trellix Collaboration Security comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Nov 5, 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

MetaDefender Email Security...
Ranking in Email Security
34th
Ranking in Secure Email Gateway (SEG)
13th
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
3
Ranking in other categories
No ranking in other categories
Trellix Collaboration Security
Ranking in Email Security
11th
Ranking in Secure Email Gateway (SEG)
6th
Average Rating
8.8
Reviews Sentiment
6.9
Number of Reviews
21
Ranking in other categories
Instant Communications Security and Compliance (2nd), AI Security (16th)
 

Mindshare comparison

As of September 2026, in the Email Security category, the mindshare of MetaDefender Email Security Solutions is 0.9%, up from 0.4% compared to the previous year. The mindshare of Trellix Collaboration Security is 2.5%, up from 1.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Email Security Mindshare Distribution
ProductMindshare (%)
Trellix Collaboration Security2.5%
MetaDefender Email Security Solutions0.9%
Other96.6%
Email Security
 

Featured Reviews

RM
Senior Information Systems Engineer at Liberty Pumps, Inc.
Helpful support, and useful dashboards
They offer a feature called SmartLink neutralization. I have tried it before. It seemed to work most of the time; however, I had a few users for whom it just wouldn't work. Whenever they click on a link, it stays on the MetaDefender page, saying that it's scanning it and never moves forward. I haven't tried it in a while since then. Since I can't turn it off on a per-user basis, I had to turn it off globally. I have certain exceptions for not doing the sanitization, and how to set those up is not intuitive. It would be useful if there were a better way of doing that. Using digital certificates is hard. It would be better if it used Windows Servers' built-in certificate management.
Jorge Abalo - PeerSpot reviewer
Endpoint Security Analyst at BNP Paribas
Endpoint protection has strengthened network control and has simplified global threat response
In my opinion, the best features Trellix Collaboration Security offers include the firewall, the on-access scan, and the ability to obtain daily signatures for the latest malware. These daily signatures, referred to as content, ensure that we are protected against the most recent malware threats recognized by other companies. Another feature I particularly enjoy is the capability to maintain different locations that can communicate with the fabric, or DXL fabric as I refer to it, allowing me to create something akin to an EDR for immediate responses to resolve issues. The DXL fabric has helped my organization by enabling communication between different locations, such as one in Europe, another in South America, and one here. This fabric communicates with a broker that interacts with the TIE servers, which maintain the reputation of files, certificates, and known signatures from various regions including Europe, South America, and Canada. When something suspicious occurs, such as a certificate appearing malicious on an application, I can easily click and indicate that I trust this file, and through the fabric, I can apply an exclusion for that application across all locations simultaneously. Other features I find valuable include the SSO integration with Trellix EPO, specifically SAML SSO, allowing people not to have to manage usernames and passwords if they already utilize an SSO service for SAML; I consider this functionality to be quite beneficial.

Quotes from Members

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

Pros

"The most valuable feature is called summary reconstruction which is used to deliver encrypted files to users."
"The most valuable feature of MetaDefender Email Security is the CDR. Customers purchase this solution specifically for data communication, as the other features can be obtained through other technologies that most customers already possess. Therefore, data communication serves as the foundation for the platform."
"The sanitization is very good."
"The solution offers almost every feature that customers need in one solution, for example, spam filtering, antivirus, et cetera, with almost zero false positives."
"It is one of the greatest solutions to have or to complement any other security solution such as Proofpoint or IronPort."
"After implementing Trellix Collaboration Security, we have not encountered any incidents related to ransomware."
"FireEye ETP has blocked several campaigns that lead to the post compromise deployment of ransomware, Obfuscated Outlook Phishing impersonation, Attachment based Phishing."
"FireEye is good for malware depicting and security."
"One of the most valuable features is the protection against vulnerabilities, particularly through virtual patching."
"FireEye Email Security helps us prevent spam and phishing emails and all other business-compromised email attacks."
"Trellix Collaboration Security has positively impacted our organization by making our collaboration environment very safe, allowing our team to share files and links without worrying about threats."
 

Cons

"The DLP should be upgraded and has room for improvement."
"Although the number of AV engines is good, it could be better."
"They offer a feature called SmartLink neutralization. I have tried it before. It seemed to work most of the time; however, I had a few users for whom it just wouldn't work. Whenever they click on a link, it stays on the MetaDefender page, saying that it's scanning it and never moves forward."
"Sometimes, integration can be challenging, impacting its stability, which is why I rate it a five out of ten."
"I observe that the return on investment is hindered by the lack of adequate training opportunities, with Trellix's own training being quite costly, ranging from 2,000 to 4,000 dollars, which many small or medium-sized businesses cannot afford."
"Support services need enhancement. The existing support team is derived from both McAfee and FireEye, with FireEye having been more adept in support."
"The custom tailoring is limited."
"The solution must provide features to scan QR codes for threats."
"If you really need something powerful to handle multiple routes and delivery points then this solution might not be for you."
"In general, our company should make the tool more robust to protect our systems."
"The reporting aspect of the solution needs improvement."
 

Pricing and Cost Advice

"According to our customers, the price of MetaDefender is high and it continues to increase by almost 15 percent each year."
"The licensing is on a yearly basis."
"I rate the product price as nine out of ten, where ten is the most expensive, and one is the cheapest. There is no need to pay any extra charges apart from the licensing costs."
"The cost is very high."
"The solution requires a license to be purchased for every user."
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Top Industries

By visitors reading reviews
Construction Company
14%
Outsourcing Company
11%
Healthcare Company
7%
Pharma/Biotech Company
7%
Construction Company
15%
Healthcare Company
12%
Comms Service Provider
12%
Outsourcing Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business15
Midsize Enterprise7
Large Enterprise17
 

Questions from the Community

Ask a question
Earn 20 points
What needs improvement with FireEye Email Security?
A few areas stand out: Market coverage. The product needs to expand into markets it currently doesn't fully serve — North Africa in particular — and address the sales restrictions that exist in cer...
What is your primary use case for FireEye Email Security?
Trellix Collaboration Security is a tool used for file inspection, URL analysis, behavioral analysis, and integration with existing security tools. The product mainly serves the purpose of scanning...
What advice do you have for others considering FireEye Email Security?
Trellix Collaboration Security has seamless integration with most vendors, especially the SIEM solutions vendors, which is an advantage. There is, however, room for improvement in support services,...
 

Also Known As

OPSWAT MetaDefender Email Security, MetaDefender Email Gateway Security, MetaDefender Email Security
FireEye Email Security
 

Overview

 

Sample Customers

Information Not Available
Northshore Utility District, Luz Technologies, Air Academy Federal Credit Union, Bank Gutmann, Bank of Thailand, Penn State Health Milton S. Hershey Medical Center, State of Missouri, City and County of San Francisco, Denver Public Schools, Vodafone, Go Auto, Stater Bros. Market
Find out what your peers are saying about MetaDefender Email Security Solutions vs. Trellix Collaboration Security and other solutions. Updated: September 2026.
913,806 professionals have used our research since 2012.