No more typing reviews! Try our Samantha, our new voice AI agent.

Microsoft Defender for Office 365 vs Trend Micro Cloud App Security [EOL] comparison

Why PeerSpot?
 

Comparison Buyer's Guide

Executive Summary

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...
Average Rating
8.4
Reviews Sentiment
6.8
Number of Reviews
61
Ranking in other categories
Email Archiving (2nd), Email Security (2nd), Advanced Threat Protection (ATP) (3rd), Microsoft Security Suite (8th), Secure Email Gateway (SEG) (2nd)
Trend Micro Cloud App Secur...
Average Rating
8.2
Reviews Sentiment
6.2
Number of Reviews
9
Ranking in other categories
No ranking in other categories
 

Featured Reviews

Emeka Ndulu - PeerSpot reviewer
Cloud Solutions Architect at a tech services company with 201-500 employees
Improves threat visibility and response while reducing manual tasks and training users against phishing
I appreciate the attack simulation feature whereby I get to train users and educate them on how to identify phishing emails and spam emails, as well as the anti-spam protection. It gives me visibility into my threat environment and threat landscape to ensure that I am one step ahead of any likelihood of threats within my environment. I get to detect it and respond, so the threat intelligence is very effective. Microsoft security solutions save my time. It saves money because once I protect my environment, I don't lose money. It has decreased my detection time and my time to respond.
Anuradha Buluwala - PeerSpot reviewer
Head of Technical at Connex Information Technologies Pvt Ltd
Useful for cloud data protection, particularly for email and file-sharing systems
For improvements, I think it would be great if Trend Micro Cloud App Security could enhance their product to be a single SASE solution. It should be similar to competitors like Palo Alto. The solution should also expand integration from the public cloud to the private cloud and add Cloud DLP and CASB features.

Quotes from Members

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

Pros

"Microsoft Defender for Office 365's most valuable features are safe attachments and safe links."
"The coolest feature of Microsoft Defender for Office 365 is its ability to look for phishing emails."
"There are several features that I consider valuable."
"Safe attachments, safe links, policies, and the ability to protect from zero-day threats are the most valuable features."
"It definitely is a must for email protection and O365 app DLP, and combined with Microsoft Defender for Endpoint, Microsoft Defender for Identity, and MCAS, it provides a holistic solution for threat protection, email protection, O365 apps protection, and DLP for both internal and external risks."
"Technical support is very good. They are knowledgeable and respond quickly."
"Microsoft Defender for Office 365 saves me time; it does save a lot of time, especially with the automation."
"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 individuals within our organization who are affected."
"This is a very dependable solution and we are able to have a lot of Trend Micro security products integrated between each other."
"I find Trend Micro Cloud App Security useful for scanning our email boxes. We can scan them one by one, which is a good feature. It's not just gateway-level protection - we integrate the email system with it. They have special protection and parameters for phishing emails."
"Trend Micro has DLP features in it, which separates it from other solutions."
"The initial setup is pretty straightforward."
"It has more intelligence features than other vendors."
"Dependable with ease of integration with other security products."
"Our business emails are very important and Trend Micro Cloud App Security has provided a high level of protection. Additionally, there are updating the solution frequently."
"Trend Micro Cloud App is easy to use and easy to install."
 

Cons

"The phishing and spam filters could use some improvement."
"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."
"Sometimes I have to recategorize things when it takes the wrong step and I do not want it to classify something as suspicious."
"If you look at other products, such as Wiz or Palo Alto's cloud, because they also have similar components in terms of how they protect cloud infrastructure or enable cloud security, Microsoft Defender for Office 365 is not up to that extent."
"The visibility into threats is not up to the mark, as I do not have control. I rate my experience with Microsoft Defender for Office 365 as six out of ten due to troubleshooting and pricing concerns."
"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."
"In the areas of improvement for Microsoft Defender for Office 365, the console is the biggest challenge for me."
"We need a separate license and we don't know how to get the license that is required."
"It would be great if Trend Mail Cloud App Security would be joined with a web security solution, making it a multiple-network solution."
"The pricing of this solution is quite high, about double what other similar solutions cost."
"In the next release, I would like to see the cost go down."
"There is room for improvement in the DLP component of Trend Micro Cloud App Security."
"The cost of the license is on the high side."
"Documentation could be improved; product cost is quite high."
"The granulation of the policy setup needs to be better. Right now, it is too basic."
"The solution's technical support services could be better."
 

Pricing and Cost Advice

"The product is very expensive."
"Microsoft Defender for Office 365 comes with Microsoft Windows. It is free with the operating system."
"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."
"Defender for 365 comes in various plans and licenses, along with other Microsoft security solutions. Purchasing this kind of package or security bundle gives good value for money, and that's what I recommend."
"Microsoft Defender is expensive. I typically recommend it only if clients have the budget. Otherwise, I would suggest an alternative."
"The product is expensive."
"From the pricing point of view, like any other product in the market, there is scope for negotiation."
"The solution's price is mid-ranged."
"The cost of the license is on the high side. It's a yearly subscription."
"The pricing of the solution could be better."
"The product's pricing is reasonable compared to other vendors."
"The price of Trend Micro Cloud App Security is expensive for regular users. There are not any hidden fees. First-time users of the solution should purchase implementation packages or professional services."
report
Use our free recommendation engine to learn which Email Security solutions are best for your needs.
920,929 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Computer Software Company
11%
Manufacturing Company
10%
Financial Services Firm
8%
Comms Service Provider
7%
Performing Arts
15%
Comms Service Provider
11%
Outsourcing Company
11%
Educational Organization
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business24
Midsize Enterprise11
Large Enterprise32
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise2
Large Enterprise2
 

Questions from the Community

What is your experience regarding pricing and costs for Microsoft Defender for Office 365?
My experience with pricing, setup, and licensing is that it's actually quite reasonable even on the licensing side as a standalone product. It's very competitive compared to what competitors are ch...
What needs improvement with Microsoft Defender for Office 365?
I think Microsoft Defender for Office 365 can be improved by creating more educational pieces about not just looking for malware. We are seeing a lot more malware-less emails that Defender for Offi...
What is your primary use case for Microsoft Defender for Office 365?
My main use cases for Microsoft Defender for Office 365 include email hygiene.
Ask a question
Earn 20 points
 

Also Known As

MS Defender for Office 365
No data available
 

Overview

 

Sample Customers

Microsoft Defender for Office 365 is trusted by companies such as Ithaca College.
MedImpact Healthcare Systems, ClubCorp USA, Copa Airlines, Aava, Azra Solutions, BSN INET Co, Ltd, Carhartt
Find out what your peers are saying about Proofpoint, Microsoft, Check Point Software Technologies and others in Email Security. Updated: October 2026.
920,929 professionals have used our research since 2012.