SonicWall Email Security vs Trend Micro Email Security comparison

SonicWall and Trend Micro are both solutions in the Email Security category. SonicWall is ranked #35 with an average rating of 7.0, while Trend Micro is ranked #8 with an average rating of 8.1. SonicWall holds a 0.5% mindshare in Email Security, compared to Trend Micro’s 2.6% mindshare. Additionally, 86% of SonicWall users are willing to recommend the solution, compared to 92% of Trend Micro users who would recommend it.

Comparison Buyer's Guide

Download the report

Executive SummaryUpdated on Dec 3, 2024

SonicWall Email Security and Trend Micro Email Security are competing in the email protection category. Trend Micro often seems superior due to its comprehensive features and perceived long-term value, despite SonicWall's strengths in pricing and support.

Features: SonicWall Email Security is known for its robust anti-spam capabilities, comprehensive mail management tools, and the ability to block emails using specific keywords. Trend Micro Email Security offers advanced threat protection, strong integration capabilities, and effective spam filtering. Additionally, it includes malware analysis sandbox and inter-domain security features, providing high-level security features for users.

Room for Improvement: SonicWall Email Security could improve by offering more options to block attachments by extension type and enhancing the ability to block all macros. Additionally, expanding integration capabilities with cloud services and providing more frequent updates to address evolving threats would be beneficial. Trend Micro Email Security could reduce complexity in deployment, offer more intuitive user experiences, and provide faster response times from their support team for better service delivery.

Ease of Deployment and Customer Service: SonicWall Email Security is praised for its straightforward deployment process and helpful support options, making it more accessible for implementation. Trend Micro Email Security, although potentially involving a more complex deployment, offers strong support and comprehensive documentation, which compensates for its initial setup challenges.

Pricing and ROI: SonicWall Email Security offers competitive pricing that appeals to cost-sensitive buyers seeking quick ROI. Trend Micro Email Security, while more expensive upfront, is perceived to provide significant long-term ROI thanks to its advanced features and reliability. SonicWall's advantage lies in initial costs, whereas Trend Micro's value is realized over the long term through its extensive security offerings.

To learn more, read our detailed SonicWall Email Security vs. Trend Micro Email Security Report (Updated: June 2025).

Buyer's Guide

SonicWall Email Security vs. Trend Micro Email Security

June 2025

Download the complete report

Helped 858,469 peers since 2012

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 June 2025, in the Email Security category, the mindshare of Microsoft Defender for Office 365 is 12.6%, down from 17.6% compared to the previous year. The mindshare of SonicWall Email Security is 0.5%, down from 0.6% compared to the previous year. The mindshare of Trend Micro Email Security is 2.6%, down from 3.3% 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.

Read full review

Constantnos Achilleos

Product manger at Asbis Mediteranean

Provides strong email filtering and threat intelligence but pricing needs improvement

I work with SonicWall Email Security SonicWall Email Security uses multi-layer cloud security. It filters emails before they come to my provider, such as Office 365. It has real-time threat intelligence and provides strong data loss prevention. Additionally, it filters emails before they reach my…

Read full review

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.

Read full review

Quotes from Members

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

Pros

"The benefit that stands out to me is the ability for multiple individuals to collaborate simultaneously within the same document. Additionally, there is the option to save the document directly in the integrated OneDrive or SharePoint."

"The deployment capability is a great feature."

"The two main features that prove most beneficial for us are URL scanning and attachment scanning."

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

"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."

"It also gives me good visibility because, with Defender, I'm using a Microsoft product to defend Microsoft products. The integration was really seamless and I have wide visibility because it picks up almost everything. Literally, I can see almost every activity that happens, from the e-mail to the workstation itself."

"I like its investigation capabilities, as that is what is most important to me. It is fairly simple with a user-friendly interface."

"Some of the valuable features on the email side are anti-phishing, anti-malware, and Safe Links."

More Microsoft Defender for Office 365 pros

"Setup was easy. It took about 30 minutes."

"Beside a few issues with specificity in the email protection controls, this product is very good at handling email security."

"There are no wasted extras and the interface is really simple."

"This solution provides very good email security that protects us against spamming and malware."

"SonicWall Email Security uses multi-layer cloud security."

"It is a very scalable solution."

"The most valuable feature of SonicWall Email Security is the blocking of emails using keywords. If there are any particular keywords in the subject, that we want to block from receiving from a particular person we can do it. Additionally, the blocking of emails is easy. we can release that one and we can block some of the keywords also like that."

"According to our customers, the product's most valuable feature is the ability to detect spam and reduce phishing emails."

More SonicWall Email Security pros

"Trend Micro Email Security is a robust solution with quick performance. It works autonomously without the need for an administrator."

"The most valuable feature of Trend Micro Email Security is the security level it provides. The solution is efficient."

"The most valuable feature of Trend Micro Email Security is effective phishing prevention."

"Trend Vision One has helped to reduce my time to detect and respond to threats; it was our gateway for almost 12 years."

"It is mostly stable."

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

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

"The technical support is good."

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."

"We need to be able to whitelist data at the backend."

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

"You should be able to deploy Defender for every subscription without the need to add servers."

"Specifically, within Microsoft Defender for Office 365, I want it to improve the DLP capabilities."

"The UI needs to be more user-friendly."

"Too many false positives and lacks an accurate capability to detect malicious SharePoint sites."

"About eight months ago, we started to measure the quantity of phishing and spam that we have been receiving, and it has been increasing a lot. That means that protection for our email is not as good as we were expecting."

More Microsoft Defender for Office 365 cons

"The pricing could be improved."

"The platform's control panel needs enhancement."

"The protection level for email security isn't 100%. I'm still getting some spam and junk mail."

"The reporting needs improvement."

"Updates could be released more frequently."

"They need well-trained partners in Nigeria."

"SonicWall Email Security could improve by making the file blocking and the release feature easier to use"

More SonicWall Email Security cons

"Sometimes malicious email gets past the email gateway."

"Trend Micro Email Security could improve by advancing its artificial intelligence in email security. There are rules that have to be configured. There should be less configuring."

"The company also needs to work on pricing because it is quite costly compared to other products."

"In our company, we found out that the solution wasn't well-tested by Trend Micro, resulting in a performance and bandwidth problem."

"The enterprise security feature needs improvement."

"There needs to be more documentation for the product."

"There is room for improvement in mobile device management. The company also needs to work on pricing because it is quite costly compared to other products."

"I rate Trend Micro support four out of 10. The support in our region isn't very good. They do not respond quickly when we open up a case."

More Trend Micro Email Security cons

Pricing and Cost Advice

"Microsoft Defender is expensive. I typically recommend it only if clients have the budget. Otherwise, I would suggest an alternative."

"I know that the product is incredibly 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."

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

"The pricing has become expensive."

"The product is very expensive."

"It's a user-base subscription."

"The license is expensive because the cost is based on the number of users."

More Microsoft Defender for Office 365 pricing and cost advice

"I rate the application’s pricing a five out of ten."

"When compared with Cisco, it is very well priced. Cisco is very expensive."

"We have a two-year license subscription and the price is very high."

"The overall price of SonicWall Email Security should be reduced and there should be an option to purchase one or two licenses more instead of their current policy of bulk increases only. There should be more flexibility in the licensing model. Each license cost approximately $33 annually."

"Our customers purchase the solution's yearly license."

"The cost is cheaper than Sophos. I would rate it as five out of ten."

"The platform offers a yearly license."

"It is expensive. The cost is per box, and it depends on how big your environment is. Prices range from 11 to 12 dollars for licenses and can fluctuate up and down, but for environments with 4,000 to 5,000 users, it can be between 6 to 8 dollars."

"The tool must improve its pricing."

"Price-wise, it is a cheap solution. I rate the solution's pricing a one on a scale of one to ten, where ten is expensive. Annual payments are made for the licensing."

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

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

More Trend Micro Email Security pricing and cost advice

See which vendors are best for you

Use our free recommendation engine to learn which Email Security solutions are best for your needs.

See recommendations

858,469 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

14%

Financial Services Firm

11%

Manufacturing Company

11%

Construction Company

Computer Software Company

16%

Financial Services Firm

11%

Insurance Company

Comms Service Provider

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...

See all answers

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

Microsoft is quite affordable with a lot of features available for any size organization.

See all answers

What needs improvement with Microsoft Defender for Office 365?

Microsoft could improve by offering recommendations for domain spoofing attacks, especially scenarios where DNS recor...

See all answers

What do you like most about SonicWall Email Security?

According to our customers, the product's most valuable feature is the ability to detect spam and reduce phishing ema...

See all answers

What is your experience regarding pricing and costs for SonicWall Email Security?

The pricing is similar to other solutions.

See all answers

What needs improvement with SonicWall Email Security?

The pricing could be improved.

See all answers

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 ...

See all answers

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...

See all answers

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...

See all answers

Comparisons

Proofpoint Email Protection vs Microsoft Defender for Office 365

Compared 14% of the time

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

Compared 7% of the time

Barracuda Email Protection vs Microsoft Defender for Office 365

Compared 5% of the time

Mimecast Email 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

Avanan vs SonicWall Email Security

Compared 34% of the time

Fortinet FortiMail vs SonicWall Email Security

Compared 32% of the time

Check Point Harmony Email & Collaboration vs SonicWall Email Security

Compared 16% of the time

More SonicWall Email Security 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 9% of the time

Proofpoint Email Protection vs Trend Micro Email Security

Compared 9% of the time

Fortinet FortiMail vs Trend Micro Email Security

Compared 8% of the time

Check Point Harmony Email & Collaboration vs Trend Micro Email Security

Compared 7% of the time

More Trend Micro Email Security Competitors

Product Reports

Buyer's Guide

Microsoft Defender for Office 365

June 2025

Microsoft Defender for Office 365 report

Download Microsoft Defender for Office 365 product report

Buyer's Guide

SonicWall Email Security

May 2025

Download SonicWall Email Security product report

Buyer's Guide

Trend Micro Email Security

May 2025

Download Trend Micro Email Security product report

Also Known As

MS Defender for Office 365

Dell SonicWALL Email Security Platform, SonicWall Hosted Email Security

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

SonicWALL Email Security Platform offers powerful protection to keep email threats out. And sensitive data in. With innovative protection techniques for both inbound and outbound email plus unique management tools, the Email Security platform delivers superior email protection today while standing ready to stop the new attacks of tomorrow.

SonicWall

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.

Star Kay White, Locala Community Partnerships

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

Buyer's Guide

SonicWall Email Security vs. Trend Micro Email Security

June 2025

Free Report: SonicWall Email Security vs. Trend Micro Email Security

Find out what your peers are saying about SonicWall Email Security vs. Trend Micro Email Security and other solutions. Updated: June 2025.

DOWNLOAD NOW

858,469 professionals have used our research since 2012.

See our SonicWall Email Security vs. Trend Micro Email Security report.

See our list of best Email Security vendors.

We monitor all Email Security reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.