Try our new research platform with insights from 80,000+ expert users

Microsoft Defender for Office 365 vs Trend Micro Deep Discovery comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Dec 1, 2024

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
7.4
Users found Microsoft Defender for Office 365 cost-effective, citing improved protection, time efficiency, and savings in security management.
Sentiment score
8.3
Trend Micro Deep Discovery improved ROI by effectively identifying threats, reducing downtime, saving costs, and enhancing security and efficiency.
It has also decreased our time to detection and response by about 15 to 20 percent.
 

Customer Service

Sentiment score
6.9
Microsoft Defender for Office 365 offers knowledgeable support, though escalation delays and outdated documentation can affect resolution speed.
Sentiment score
7.5
Trend Micro Deep Discovery's customer support is praised for responsiveness and helpfulness, though some desire faster response times and accountability.
Customer service and support have been fantastic.
 

Scalability Issues

Sentiment score
8.1
Microsoft Defender for Office 365 is scalable, adaptable, and integrates seamlessly, supporting medium to large enterprises efficiently.
Sentiment score
7.7
Trend Micro Deep Discovery is praised for scalability, effectively serving diverse organizations and simplifying management via a cloud portal.
 

Stability Issues

Sentiment score
7.8
Microsoft Defender for Office 365 is highly rated for stability, featuring strong performance and rare minor network issues.
Sentiment score
8.3
Trend Micro Deep Discovery is reliable with stable performance, though some users suggest improvements and note occasional missed detections.
 

Room For Improvement

Microsoft Defender for Office 365 requires improvements in antivirus, scalability, integration, interface, threat intelligence, and licensing transparency.
Trend Micro Deep Discovery needs improvements in flexibility, stability, pricing, support, scalability, configuration, multi-platform support, and advanced integrations.
The main area for improvement is simplifying the implementation and rollout process.
I would reduce the cost.
 

Setup Cost

Microsoft Defender for Office 365 pricing varies; often costly for SMBs but competitive for enterprises, with added licensing complexities.
Trend Micro Deep Discovery pricing is subscription-based, varies by requirements, and is generally managed by account managers.
Money-wise, it is a part of the Office 365 suite, making it slightly more expensive compared to Trend Micro.
 

Valuable Features

Microsoft Defender for Office 365 provides comprehensive email protection with seamless Microsoft integration, enhancing threat management and data security.
Trend Micro Deep Discovery provides robust threat detection, easy administration, excellent performance, scalability, and comprehensive threat analysis with zero-day exploit management.
It ranks the threats and allows us to prioritize those hitting us the hardest, such as email threats.
Microsoft Defender for Office 365 is now part of a centralized tenant for my entire group.
 

Categories and Ranking

Microsoft Defender for Offi...
Ranking in Advanced Threat Protection (ATP)
1st
Average Rating
8.2
Reviews Sentiment
7.1
Number of Reviews
48
Ranking in other categories
Email Security (1st), Microsoft Security Suite (11th)
Trend Micro Deep Discovery
Ranking in Advanced Threat Protection (ATP)
20th
Average Rating
8.2
Reviews Sentiment
7.2
Number of Reviews
26
Ranking in other categories
Intrusion Detection and Prevention Software (IDPS) (5th), Network Detection and Response (NDR) (7th)
 

Mindshare comparison

As of April 2025, in the Advanced Threat Protection (ATP) category, the mindshare of Microsoft Defender for Office 365 is 9.2%, down from 15.0% compared to the previous year. The mindshare of Trend Micro Deep Discovery is 1.8%, up from 0.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Advanced Threat Protection (ATP)
 

Featured Reviews

Tolu Omolaja - PeerSpot reviewer
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.
Rejwana Rahman - PeerSpot reviewer
Good threat detection capabilities and offers flexibility for hosting options
As a security product, managing threats is crucial for my clients. According to feedback from my client base, Trend Micro has good threat detection capabilities and offers flexibility for hosting options. It also includes features like an advanced scan engine – those are definitely strong benefits. Additionally, its virtual analysis feature is quite useful.
report
Use our free recommendation engine to learn which Advanced Threat Protection (ATP) solutions are best for your needs.
847,625 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Computer Software Company
16%
Financial Services Firm
9%
Manufacturing Company
8%
Government
6%
Computer Software Company
17%
Financial Services Firm
11%
Manufacturing Company
10%
Government
6%
 

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 various email campaigns, pinpointing where they emanate from, and identifying the indi...
What is your experience regarding pricing and costs for Microsoft Defender for Office 365?
I don't have detailed specifics on pricing, setup cost, or licensing.
What needs improvement with Microsoft Defender for Office 365?
I am generally satisfied with how it currently is. If I could improve anything, I would reduce the cost.
What do you like most about Trend Micro Deep Discovery?
The tool's most valuable feature is its collaboration with other products. Integrating with other security products was simple and easy.
What is your experience regarding pricing and costs for Trend Micro Deep Discovery?
Trend Micro Deep Discovery is expensive compared to regular antivirus solutions, though it is competitively priced compared to similar products with advanced features.
What needs improvement with Trend Micro Deep Discovery?
The main issue is its high cost, which makes it difficult to sell. The technical support has declined in quality over the years. It is necessary for highly qualified partners to get better pre-qual...
 

Also Known As

MS Defender for Office 365
Trend Micro Deep Discovery Inspector, Trend Micro Deep Discovery Analyzer
 

Overview

 

Sample Customers

Microsoft Defender for Office 365 is trusted by companies such as Ithaca College.
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 Microsoft Defender for Office 365 vs. Trend Micro Deep Discovery and other solutions. Updated: March 2025.
847,625 professionals have used our research since 2012.