Barracuda Email Protection vs Trend Micro Email Security comparison

Barracuda Email Protection vs. Trend Micro Email Security

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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 Offi...

Mindshare comparison

As of May 2025, in the Email Security category, the mindshare of Microsoft Defender for Office 365 is 12.9%, down from 18.3% compared to the previous year. The mindshare of Barracuda Email Protection is 2.7%, up from 1.6% compared to the previous year. The mindshare of Trend Micro Email Security is 2.7%, down from 3.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Email Security

Featured Reviews

Tolu Omolaja

Head of Department of Network Communications at Eko electricity

Great URL scanning and attachment scanning, but I would like more proactive threat analysis

The two main features that prove most beneficial for us are URL scanning and attachment scanning. URL scanning involves an automatic scan of links and emails. When a user clicks on a link within an email, the system promptly checks the link's safety. If the link is deemed safe, access is granted automatically. However, if it is flagged as unsafe, we receive feedback and notification to caution us about the potentially harmful link. At this point, we are presented with the option to proceed or return. I have personally witnessed the system identify a few unsafe links, making this the primary advantage of using the solution. The second crucial aspect is the scanning of attachments. When an email containing an attachment arrives, we receive a notification of the new email, along with information that the attachment is being scanned for threats. This additional layer of security provides peace of mind for our organization. While Microsoft Defender for Office 365 offers numerous features, these two stand out as particularly impressive and valuable to us.

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LeeMiles

Director, Information Technology at St Albans High School For Girls

Very good threat protection, spam filtering, and cloud backups

Considering it integrates with Azure, I would like to be able to effectively set up policies where people are by default included in certain settings. For instance, for email quarantine, I can't set up a global setting. Users must go through an induction session where I guide them in configuring quarantine alerts rather than having default settings based on group membership. This seems like an oversight since they already use Active Directory details. They should assign policies based on group membership, which configures these settings by default.

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Nadeem Syed

CEO at Haniya Technologies

Offers comprehensive security, easy integration, and good support

It integrated easily. About 99% of the time, we do not face any challenges in integrating any product of Trend Micro with the existing network. It is usually compatible with all kinds of networks. They have recently added AI to all Trend Micro products. It makes life a little bit easier by catching viruses, providing solutions, and helping out whenever you are stuck somewhere. It is one of the very good features they have right now. For example, one of our clients experienced a network attack and became confused about resolving the issues. The AI was helpful by suggesting initial steps to solve the problem.

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Quotes from Members

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

Pros

"The stability of Microsoft Defender for Office 365 is fantastic."

"It’s easy to handle integrations, and we don't need a lot of people in our IT team."

"The basic features are okay and I'm satisfied with the Defender."

"Microsoft Defender for Office 365 is a stable solution."

"One of the best features of the tool is its capability to aggregate insights from different workloads, basically from the Office 365 and endpoints part."

"Microsoft Defender for Office 365 facilitates efficient management and updates through the cloud. We do not have to worry about incompatibilities. It just works."

"Defender enables us to secure all 365-related activity from a single place. It gives us visibility into everything happening in Outlook, protecting us against phishing and other email-based threats. Defender helps us detect any suspicious behaviors."

"Defender for 365 is a comprehensive cloud-based solution. The value of the cloud is that you aren't alone. Threat intelligence and analytics are shared in the cloud. We don't have to find the solution alone. If you face an unknown threat with traditional solutions like Trend Micro and Symantec, you need to open a case and send your information to them to analyze forensically and identify the source of the attack."

More Microsoft Defender for Office 365 pros

"The most valuable features are security and ease of use."

"I would rate the solution nine out of ten."

"We check the reports sometimes to see that frequent attacks and malicious emails are being blocked by the solution."

"The solution's most valuable feature is impersonation detection."

"The best feature of Barracuda Email Protection is that it provides protection for Microsoft 365."

"I'm quite satisfied with the graphical user interface for Barracuda products."

"The most valuable aspect includes attempts to spoof or compromise domains from external sources."

"The solution is straightforward to set up."

More Barracuda Email Protection pros

"Trend Micro constantly releases new versions and patches based on evolving needs."

"Trend Micro Email Security’s most valuable feature is spam filtering."

"Since implementing it, we've seen a significant improvement in security. We no longer receive spam emails, and we're protected from various cyberattacks, including ransomware and social engineering."

"The solution's initial setup process was easy since it was deployed on the cloud."

"Trend Micro Email Security scans all email attachments because, nowadays, ransomware or malware files are sent through email attachments."

"The interface is really good."

"The technical support is good."

"Trend Micro is better than any of its competitors."

More Trend Micro Email Security pros

Cons

"I am generally satisfied with how it currently is. If I could improve anything, I would reduce the cost."

"The XDR dashboard has room for improvement."

"Microsoft sometimes has downtime, and we'll get several incidents coming in back to back. We have a huge backlog of notifications, many of which may be false positives. However, there might be serious alerts, so we can't risk dismissing all of them at once."

"There is room for improvement in terms of reporting."

"Microsoft Defender for Office 365 should be more proactive."

"It would be better if it were more scalable. It depends on the architecture, but we would like to make it more scalable for both data centers."

"Microsoft Defender for Office 365's Mac functionality requires improvement to deliver the same level of protection found on Windows devices."

"One area for improvement is support, in terms of being able to reach them and, especially, technical support for configuration."

More Microsoft Defender for Office 365 cons

"I would like to see some additional functionality in terms of employee monitoring, as part of a work-from-home security solution."

"The technology works on a supervised engine, but it would be better if it ran on an unsupervised engine."

"The customer service and support could be improved if the support were available directly in Europe. Currently, the support is often managed from India, so we sometimes need to wait due to the time zone difference. It would be quicker and better if the support were provided by European staff."

"The product must enable bulk user management."

"Considering it integrates with Azure, I would like to be able to effectively set up policies where people are by default included in certain settings."

"Barracuda Essentials can improve by continually adding more features."

"The solution's reporting mechanism is a little poor and could be improved."

"They could simplify the licensing and the pricing."

More Barracuda Email Protection cons

"There is room for improvement in threat detection, especially for advanced attacks and business email compromise."

"Trend Micro Email Security can improve on scam detection. It could use AI in this area."

"There is a limitation when customers are using their email from a third-party solution that isn't from Trend Micro."

"Trend Micro Email Security should introduce new features, improvements, and updates which are cost-effective and easy to deploy."

"I would like to see more integration of Trend Micro Email Security with different platforms."

"The enterprise security feature needs improvement."

"In terms of improvement, reducing false positives would improve the system."

"The solution's configuration policy should be easier."

More Trend Micro Email Security cons

Pricing and Cost Advice

"The pricing is normal. Considering its popularity, it's not overpriced."

"The solution could be better by simplifying the business model of their licensing. It was hard to figure out how to get the licensing done for the environment, initially."

"Compared to other brands, Microsoft Defender for Office 365's pricing is competitive."

"The pricing has become expensive."

"Defender is a little bit more expensive as compared to others. We are in the manufacturing environment. So, we don't have a high budget for all of our endpoint devices. Its cost is a major concern for us."

"While Microsoft Defender for Office 365 necessitates pricier E3 or E5 subscriptions, the extensive functionality offered by these licenses across various Microsoft products justifies the investment."

"From the pricing point of view, like any other product in the market, there is scope for negotiation."

"For large enterprise organizations, they can definitely afford it, but for small and medium organizations, they might struggle to cover the expenses."

More Microsoft Defender for Office 365 pricing and cost advice

"The price of Barracuda Essentials is better than some of the competing products."

"Barracuda licensing model is good."

"We didn't have to pay a lot for the solution because we got it from a good vendor with a good user volume."

"The solution's pricing is moderate, where it is neither cheap nor expensive."

"The price is similar to that of Microsoft 365."

"Price-wise, this product is middle-of-the-road."

"Despite a list price possibly around $40 per user, their market price allows customers to easily buy the solution."

"We pay annually. They never charged us for anything else. And they were quite a bit under that $20,000 mark. It was $19,074. And they've been pretty good about not skyrocketing the price or anything like that. It has gone up. It's gone up to $24,000 in 2020."

More Barracuda Email Protection pricing and cost advice

"Trend Micro Email Security is not an expensive solution."

"The cost is about $6,000 for 300 users for one year."

"The price of Trend Micro Email Security is more than Sophos' similar solution."

"Trend Micro Email Security's pricing is reasonable."

"The price of Trend Micro Email Security is annual. There are no additional fees."

"The solution's pricing is very optimum, given its quality, features, and stability."

"The tool must improve its pricing."

"The price is more accessible compared to some other solutions, like FortiMail. It offers excellent value for the price."

More Trend Micro Email Security pricing and cost advice

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849,963 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Computer Software Company

16%

Financial Services Firm

Manufacturing Company

Government

Computer Software Company

18%

Construction Company

Manufacturing Company

Healthcare Company

Computer Software Company

17%

Financial Services Firm

11%

Comms Service Provider

Insurance Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

Questions from the Community

What do you like most about Microsoft Defender for Office 365?

Threat Explorer is an invaluable tool for me, and it plays a crucial role in helping me discern the origins of variou...

What is your experience regarding pricing and costs for Microsoft Defender for Office 365?

Money-wise, it is a part of the Office 365 ( /products/office-365-reviews ) suite, making it slightly more expensive ...

What needs improvement with Microsoft Defender for Office 365?

The main area for improvement is simplifying the implementation and rollout process. There are many conditions to be ...

What do you like most about Barracuda Email Protection?

Barracuda Email Protection is easy to deploy and maintain. It doesn't require a specialized resource to manage this t...

What is your experience regarding pricing and costs for Barracuda Email Protection?

Their list price is too high, but in India, the selling price is affordable at around $10 per user per year. Despite ...

What needs improvement with Barracuda Email Protection?

Considering it integrates with Azure, I would like to be able to effectively set up policies where people are by defa...

What do you like most about Trend Micro Email Security?

The tool provides a strong defense against attacks. It is also easy to use. Trend Micro Email Security's integration ...

What needs improvement with Trend Micro Email Security?

There is room for improvement in mobile device management. The company also needs to work on pricing because it is qu...

What advice do you have for others considering Trend Micro Email Security?

I would definitely recommend it. Trend Micro is better than any of its competitors. I would rate it a nine out of ten...

Proofpoint Email Protection vs Microsoft Defender for Office 365

Comparisons

Compared 13% of the time

Check Point Harmony Email & Collaboration vs Microsoft Defender for Office 365

Compared 7% of the time

Mimecast Email Security vs Microsoft Defender for Office 365

Compared 5% of the time

Abnormal Security vs Microsoft Defender for Office 365

Compared 5% of the time

Cisco Secure Email vs Microsoft Defender for Office 365

Compared 4% of the time

More Microsoft Defender for Office 365 Competitors

Check Point Harmony Email & Collaboration vs Barracuda Email Protection

Compared 22% of the time

Abnormal Security vs Barracuda Email Protection

Compared 9% of the time

Avanan vs Barracuda Email Protection

Compared 6% of the time

Mimecast Email Security vs Barracuda Email Protection

Compared 6% of the time

More Barracuda Email Protection Competitors

Microsoft Exchange Online Protection (EOP) vs Trend Micro Email Security

Compared 11% of the time

Trend Micro InterScan Messaging Security vs Trend Micro Email Security

Compared 10% of the time

Fortinet FortiMail vs Trend Micro Email Security

Compared 8% of the time

Proofpoint Email Protection vs Trend Micro Email Security

Compared 8% of the time

More Trend Micro Email Security Competitors

Product Reports

Microsoft Defender for Office 365

Download Microsoft Defender for Office 365 product report

Microsoft Defender for Office 365 report

Barracuda Email Protection

Download Barracuda Email Protection product report

Trend Micro Email Security

Download Trend Micro Email Security product report

Also Known As

MS Defender for Office 365

Barracuda Essentials

No data available

Overview

Microsoft Defender for Office 365 is a comprehensive security solution designed to protect organizations against advanced threats in their email, collaboration, and productivity environments. It combines the power of Microsoft's threat intelligence, machine learning, and behavioral analytics to provide real-time protection against phishing, malware, ransomware, and other malicious attacks.

With Microsoft Defender for Office 365, organizations can safeguard their email communication by detecting and blocking malicious links, attachments, and unsafe email content. It employs advanced anti-phishing capabilities to identify and prevent sophisticated phishing attacks that attempt to steal sensitive information or compromise user credentials.

This solution also offers robust protection against malware and ransomware. It leverages machine learning algorithms to analyze email attachments and URLs in real-time, identifying and blocking malicious content before it reaches users' inboxes. Additionally, it provides advanced threat-hunting capabilities, allowing security teams to proactively investigate and respond to potential threats.

Microsoft Defender for Office 365 goes beyond email protection and extends its security features to other collaboration tools like SharePoint, OneDrive, and Teams. It scans files and documents stored in these platforms, ensuring that they are free from malware and other malicious content. It also provides visibility into user activities, helping organizations detect and mitigate insider threats.

Furthermore, this solution offers rich reporting and analytics capabilities, providing organizations with insights into their security posture and threat landscape. It enables security administrators to monitor and manage security incidents, track trends, and take proactive measures to enhance their overall security posture.

Microsoft

The popularity of Microsoft 365 means criminals test and design their attacks to bypass its native security features. And that means you need additional layers of defense. With Advanced Threat Protection enabled, Barracuda uses multiple layers of detection, including signature, static, and behavioral analysis, along with CPU-emulation sandboxing to accurately detect and block zero-hour targeted attacks and ransomware.

Traditional email gateways use static rules and policies—reputation analysis, block lists, and malicious payloads—to determine if an email is malicious.

Barracuda protects your Microsoft 365 inbox against evasive threats with a powerful AI engine that learns the unique communication patterns within your organization through access to internal and historical emails. Once it understands what legitimate emails looks like for each user, it can detect anomalies that signal malicious intent. This context-based detection is more effective at blocking targeted attacks, which are designed to bypass traditional rule-based email security.

Barracuda Networks

Trend Micro Email Security is a comprehensive solution designed to protect organizations from email-based threats. With advanced threat intelligence and machine learning algorithms, it provides real-time protection against spam, phishing, malware, and other email-borne attacks.

This product offers multi-layered security, including content filtering, URL reputation analysis, and attachment scanning, ensuring that malicious emails are blocked before they reach the users' inbox. It also includes data loss prevention capabilities, preventing sensitive information from being leaked via email.

Trend Micro Email Security is easy to deploy and manage, with a centralized management console that allows administrators to set policies, monitor email traffic, and generate reports.

With its robust security features and user-friendly interface, this product is an essential tool for organizations looking to safeguard their email communications.

Trend Micro

Sample Customers

Microsoft Defender for Office 365 is trusted by companies such as Ithaca College.

ACT Government, Acumen Group, AGIP, Delta Dental Plans Association, Desai/Nasr Consulting Engineers, Inc., Equinox Information Systems

MedImpact Healthcare Systems, Air21, Azra Solutions, CBOSS, De Montfort University, Depaeuw, DHR Health, Fukui University Hospital

Barracuda Email Protection vs. Trend Micro Email Security