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Barracuda Email Security Gateway vs Trend Micro Email Security [EOL] comparison

 

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
4.7
Barracuda Email Security Gateway reduces threats, saves costs, and offers a 30-50% ROI for companies with multiple domains.
Sentiment score
6.1
Trend Micro Email Security offers up to 800% ROI, enhancing security, reducing costs, and streamlining deployment for most users.
Since Trend Micro launched in the Pakistani market, it has offered a great return on investment with competitive financial costing.
Soc Team Lead at Super Secure
Trend Micro Email Security [EOL] is the best solution to provide email security.
Engineer Systems & Security at a tech consulting company with 51-200 employees
It is protecting the company data and the company employees.
Systems & Security Associate Engineer at Connex Information Technologies
 

Customer Service

Sentiment score
7.4
Barracuda Email Security Gateway support is efficient and praised for responsiveness, though time zone differences can pose challenges.
Sentiment score
7.0
Trend Micro Email Security support is positive, effective in India, but some regions face delays with critical issues.
From the vendor, I would give the technical support an eight out of ten.
Head of cloud service. at a comms service provider with 51-200 employees
We have local support here as well, with local Trend Micro engineers that visit the site whenever there is a high escalation case, arriving within hours if there is a geolocation difference, or within five to six hours.
Soc Team Lead at Super Secure
Clients are generally very satisfied with the various types of support available.
CEO at Haniya Technologies
The area of support that requires improvement would be the response time.
Senior Engineering Director at a insurance company with 201-500 employees
 

Scalability Issues

Sentiment score
8.1
Barracuda Email Security Gateway is scalable and flexible, popular among various users, with cloud options enhancing capabilities.
Sentiment score
7.6
Trend Micro Email Security [EOL] offers scalable, flexible cloud-based solutions suitable for varying enterprise sizes with high user satisfaction.
All of the SaaS modules I've worked with are highly scalable, and I do not face any reliability or availability issues while scaling.
Soc Team Lead at Super Secure
We have a company that sends almost 2,000 to 3,000 emails per hour or more.
Cybersecurity Engineer with 11-50 employees
If you purchase credits in bulk, you can use them for any kind of solution.
Deputy General Manager at Tata Communications Ltd
 

Stability Issues

Sentiment score
8.2
Barracuda Email Security Gateway is stable and reliable, with excellent support, crucial configuration, and high user satisfaction ratings.
Sentiment score
8.2
Trend Micro Email Security is praised for reliability and protection, with minor glitches but generally rated highly for stability.
Once your MX record and all configurations are in place, you don't experience downtime.
Soc Team Lead at Super Secure
I have never experienced downtime with this platform.
Cybersecurity Engineer with 11-50 employees
Trend Micro Email Security is very stable.
Lead Engineer - Systems & Security at Connex Information Technologies PVT LTD
 

Room For Improvement

Barracuda Email Security Gateway needs improvements in backup, DoS handling, integration, spam filtering, UI, scalability, and threat intelligence.
Trend Micro Email Security needs improvements in phishing detection, interface, integration, threat detection, and cost-effectiveness, especially for SMEs.
When we add mails to email secure Sender Policy Authentication with extended options, all mails must pass this Mail Security Gateway.
Graduate Student at ain shams
Sometimes there are false positive emails coming through, so they should improve further on detection technologies and techniques.
Head of cloud service. at a comms service provider with 51-200 employees
If it's considered a phishing email, it should be blocked for all users, not just some.
IT Administrator at a energy/utilities company with 201-500 employees
If there is a product that can provide a centralized view Trend Vision One does, it really grabs the customer's interest because customers usually don't have to buy separate EDR, XDR, or SIEM solutions or a console for their SOC analyst or email security team.
Soc Team Lead at Super Secure
I would apply different policies to classify or categorize emails such as spam or not spam and inspect the content of the email and attachments to check for viruses or malware.
Network And Security Architect Consultant at AssurOne Group SA
There are other areas for improvement with Trend Micro Email Security [EOL], especially with the AI security, where additional protection should be added such as LLM, which is called large language models, AI agents, then there should be a vector database, AI APIs, that integration, and AI-generated contents, which would be great, especially with current features with Mimecast, and especially with the banners.
Project Management IT Infrastructure Infrastructure Officer (Senior ) at a retailer with 1,001-5,000 employees
 

Setup Cost

Barracuda Email Security Gateway offers competitive, cost-effective pricing, adaptable to business size, often cheaper than alternatives like Cisco IronPort.
Trend Micro Email Security pricing varies, appealing to enterprises prioritizing security and flexibility, with costs suiting different business sizes.
Compared with others, Barracuda Email Security Gateway is cheaper.
Head of cloud service. at a comms service provider with 51-200 employees
Prices range from 11 to 12 dollars for licenses and can fluctuate up and down.
CEO at Haniya Technologies
A great benefit is that if you buy a license for 100 servers and 100 mailboxes, and if your mailboxes increase to 120 while your servers decrease to 80, you can reallocate credits from unused email security to your mailboxes.
Soc Team Lead at Super Secure
This is the biggest consideration companies think about when deciding to implement Trend Micro Email Security.
Cybersecurity Engineer with 11-50 employees
 

Valuable Features

Barracuda Email Security Gateway offers robust spam and threat protection with user-friendly interface and seamless integration, enhancing email security.
Trend Micro Email Security offers robust protection with advanced features, user-friendly interface, and effective threat prevention and management.
The real-time threat intelligence feature is particularly useful as it detects all kinds of threats identified by incoming mails.
Graduate Student at ain shams
The most valuable feature of Barracuda Email Security Gateway that I have found is advanced threat protection.
Head of cloud service. at a comms service provider with 51-200 employees
It does provide me with centralized visibility and management across protection layers. It can integrate all of the separate EDR, XDR, or SIEM solutions, and if you have cloud security applications, all can be integrated and viewed in a single console.
Soc Team Lead at Super Secure
When we implemented Trend Micro Email Security, we found that about 80% of emails were blocked because they are phishing and spam.
Cybersecurity Engineer with 11-50 employees
The service updates to the latest antivirus solution signatures from the cloud and identifies threats in emails.
Security Engineer at LTI Mindtree
 

Categories and Ranking

Barracuda Email Security Ga...
Average Rating
8.0
Reviews Sentiment
7.0
Number of Reviews
55
Ranking in other categories
DMARC Authentication Software (2nd), Secure Email Gateway (SEG) (6th)
Trend Micro Email Security ...
Average Rating
8.2
Reviews Sentiment
6.9
Number of Reviews
41
Ranking in other categories
No ranking in other categories
 

Featured Reviews

MM
Graduate Student at ain shams
Secures email by identifying threats and managing email policies effectively
The intuitive management interface feature makes email security policies very easy to implement as it's all about features that need to be enabled or disabled. Our investigation in any incident or mail is very useful as it provides all details about incoming mails, enabling thorough review and detection. The real-time threat intelligence feature is particularly useful as it detects all kinds of threats identified by incoming mails. The Impersonation license utilizes AI tools. Sometimes some phishing mails are reported as phishing, but they are not actually phishing mails. They are detected due to certain words and languages that appear suspicious but were generated by AI tools. Everyone or an advisor may use it for their own purpose or learning, even though it indicates that the mail detected is phishing when it's not.
AsadAli - PeerSpot reviewer
Soc Team Lead at Super Secure
Centralized protection has transformed email security and incident investigations by reducing false positives and improving behavioral threat detection
The challenges include the challenge of finalizing a product that has all the security features or capabilities that are usually required. For example, if there is an EDR platform that's just monitoring IDS signatures, it won't be as beneficial as one with behavioral monitoring and other critical aspects required according to the best practices of the industry. Additionally, if there is a product that can provide a centralized view Trend Vision One does, it really grabs the customer's interest because customers usually don't have to buy separate EDR, XDR, or SIEM solutions or a console for their SOC analyst or email security team. These challenges consist of managing multiple teams and products. Trend Micro Email Security comes in and solves these problems.Trend Micro Email Security is generally a bit more difficult to implement compared to the rest of the solutions such as network security modules or EDR modules, which are much easier. Trend Micro Email Security has some complexities in implementation, but there aren't any significant shortcomings that require Trend Micro to improve.
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Use our free recommendation engine to learn which Secure Email Gateway (SEG) solutions are best for your needs.
899,258 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Financial Services Firm
10%
Manufacturing Company
10%
Construction Company
7%
Computer Software Company
7%
Computer Software Company
10%
Financial Services Firm
9%
Manufacturing Company
9%
Construction Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business35
Midsize Enterprise12
Large Enterprise13
By reviewers
Company SizeCount
Small Business30
Midsize Enterprise6
Large Enterprise11
 

Questions from the Community

What is your experience regarding pricing and costs for Barracuda Sentinel?
Compared to the features and stability, Barracuda Email Security Gateway is affordable in terms of pricing, setup cost, and licensing.
What needs improvement with Barracuda Sentinel?
On technical aspects, I think Barracuda needs to provide a fast response to any vulnerability on the system and enhance Barracuda support. Customer support for Barracuda Email Security Gateway need...
What is your primary use case for Barracuda Sentinel?
My main use case for Barracuda Email Security Gateway is to protect our email and our email users, protecting our business from most of the sophisticated attacks like phishing attacks and spam. We ...
What needs improvement with Trend Micro Email Security?
Trend Micro Email Security reduces noise from false positives by deploying the solution in staging mode or learning mode to learn all traffic and compare it with signatures in the database. Sometim...
What advice do you have for others considering Trend Micro Email Security?
I am using Trend Vision One sensors. I am using the cyber risk exposure management, CREM capability. CREM is a solution called Splunk, which I use with XDR, Trend Micro, along with different securi...
What is your primary use case for Trend Micro Email Security?
I work with Trend Micro Email Security as a customer, and I also worked with an integrator. I use Trend Micro Email Security to secure all access for all endpoints, for example, for enterprise or f...
 

Also Known As

Barracuda Spam and Virus Firewall, Barracuda Sentinel
No data available
 

Overview

 

Sample Customers

Evolution Recruitment Solutions, Evans Delivery Company, Osoyoos Credit Union, Synovis Life Technologies, Camden County Technical Schools, DEK, Evans Delivery Company, Colgate Rochester Crozer, Hemmera, South Carolina Heart Center, Ferma Corporation, Major League Baseball (MLB), Healy Brothers Automotive Group
MedImpact Healthcare Systems, Air21, Azra Solutions, CBOSS, De Montfort University, Depaeuw, DHR Health, Fukui University Hospital
Find out what your peers are saying about Proofpoint, Microsoft, Mimecast and others in Secure Email Gateway (SEG). Updated: May 2026.
899,258 professionals have used our research since 2012.