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Microsoft Defender for Office 365 vs Trend Micro Worry-Free Services Suites [EOL] comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Feb 26, 2026

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

Cloudflare One
Sponsored
Average Rating
8.6
Reviews Sentiment
6.5
Number of Reviews
23
Ranking in other categories
Email Security (21st), Secure Web Gateways (SWG) (15th), Data Loss Prevention (DLP) (20th), Cloud Access Security Brokers (CASB) (11th), Distributed Denial-of-Service (DDoS) Protection (7th), Software Defined WAN (SD-WAN) Solutions (13th), Access Management (13th), Bot Management (3rd), ZTNA as a Service (9th), ZTNA (4th), Secure Access Service Edge (SASE) (10th), Remote Browser Isolation (RBI) (3rd)
Microsoft Defender for Offi...
Average Rating
8.4
Reviews Sentiment
6.8
Number of Reviews
62
Ranking in other categories
Email Archiving (1st), Email Security (2nd), Advanced Threat Protection (ATP) (2nd), Microsoft Security Suite (9th), Secure Email Gateway (SEG) (1st)
Trend Micro Worry-Free Serv...
Average Rating
8.4
Reviews Sentiment
6.5
Number of Reviews
12
Ranking in other categories
No ranking in other categories
 

Featured Reviews

CV
Network Architect at IP Dimension
Cloud security has improved remote access and has reduced costs for smaller client sites
I have used Cloudflare One's Identity-Aware Proxy, and it is quite straightforward from what I have seen so far. The app registration on the Azure side integrates fully into Cloudflare, and I am very satisfied with that part because it is easy to set up. The integration of Cloudflare One's Secure Web Gateway and Zero Trust Network Access works without any issues. That part is pretty automatic, and if you complete the rest of the setup, it comes together by itself with no issues from my side. What makes it nice is that we can actually start replacing on-site firewalls at this stage for the smaller clients because it does not matter if they go to a coffee shop or work from home; they are still secured by the same connection. The hops get shorter and you get better latency. We have done testing to see if it is better. One thing that we did notice with our proof of concept with our current client is that they have people connecting from the UK. When they used their previous VPN solution, uploading CAD drawings and other files to the server took a long time. They mentioned that it is much quicker on Cloudflare One's solution. I definitely believe that is part of the improved performance, and I am satisfied with that as well. What is nice about Cloudflare One is that it makes the setup easier and also easier to train technicians to maintain it. Compared to legacy systems, we do not need to get fancy firewalls in place that are costly. That is definitely also a cost-saver with Cloudflare One.
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.
Mohammed Zain - PeerSpot reviewer
Sr.Infrastructure & Security Administrator at Bakheet Co. For Machinery
Achieve effective email management while identifying areas for security upgrades
There are a couple of issues we have encountered while using Trend Micro Worry-Free Services Suites for the past four or five years. The first is the Business Email Compromise (BEC) issue. Even though we configured the business email compromise option, we still face this issue sometimes where people are getting emails directly with our email ID. We were not able to get a satisfactory answer from them regarding the BEC issue. The ransomware protection issue for the old servers or outdated servers and recovery of the data needs improvement in Trend Micro Worry-Free Services Suites. The ransomware protection issue for old servers and business email compromise also needs to be upgraded because even though it's configured, we still face this BEC issue. The response time of the support also needs improvement.

Quotes from Members

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

Pros

"The simplicity of the solution is its valuable features as almost no effort was needed to learn the configurations. It is also one of the cheapest firewalls available in this category."
"Enables me to work from two locations."
"Cloudflare Zero Trust Platform removes the risk of exposing the applications to the public."
"This solution is easy to understand and easy to configure."
"It is a stable solution."
"It's a perfect solution from my perspective; it's easy to understand and easy to configure."
"Clover is the best product globally."
"Using Cloudflare One makes my work quite easy because for DDoS protection, all I need to do is understand the OSI model and click; it makes it easier than trying to write a command line or use a Linux command."
"The good part is that you don't have to configure it, which is very convenient."
"The insights provided with Microsoft Defender for Office 365 are helpful because it comes with the E5 license, and by default, we can use a lot of capabilities."
"Scalability-wise, I do not think there are any issues so far."
"Microsoft so far has been good; we haven't faced any kind of disruption or anything else, it's a good product and good platform, I must say, and overall it's a good product and good service and we haven't dealt with bugs or glitches."
"The email protection is excellent, especially in terms of anti-phishing policies."
"The coolest feature of Microsoft Defender for Office 365 is its ability to look for phishing emails."
"The product's scalability is good."
"Safe attachments, safe links, policies, and the ability to protect from zero-day threats are the most valuable features."
"Trend Micro Worry-Free Services Suites has an inbuilt auto scan facility."
"Trend Micro effectively detects and blocks NAS devices and identifies potential threats."
"Trend Micro Worry-Free Services Suites has an inbuilt auto scan facility. It is very good at detection and response, and it includes a web filtering option."
"The most valuable feature of the solution is the ease of deployment."
"The multi-tenancy feature is beneficial for managing different customers, allowing for efficient handling across various tenants."
"We use the solution for endpoint protection, malware detection, and detecting unsafe web access."
"The most valuable features of Trend Micro Worry-Free Services Suites that I found are the antivirus, anti-spamming, anti-malware services that customers are looking for and using, and they are satisfied with that."
"The solution's ability to operate without placing a heavy burden on our system resources is particularly commendable."
 

Cons

"The tool should provide on-premise versions. Currently, all versions are cloud-based."
"The response time for support must be reduced."
"The free plan has limitations. For example, I can only set up three rules, and the application firewall is unavailable."
"Our subscription plan for the solution has a limitation of bot signatures."
"Operating and tuning the product is difficult."
"The pricing is an area that can be improved. Pricing, as far as I recall, was the source of our problems."
"Our customers no longer use Cloudflare because its service is subpar."
"When there are any dynamic changes in complex applications, the tool takes a lot of time, making its analytics-related area a major matter of concern where improvements are needed."
"Microsoft Defender for Office 365 could improve by giving customers information on techniques to prevent threats. For example, information about best practices on how to protect their own devices against hackers and scammers, such as educational information or training. This would help others have a better understanding of cyber security. Additionally, there can be more security features added."
"There is a different console for different things; I just want one consolidated console."
"The pre-sales cost calculations could be more transparent."
"They can improve their security in a way where a customer can know if all their attachments are safe or not to open through a report."
"The certification training for Defender for 365 needs to be deeper and incorporate Sentinel. I took all the security courses except one, and Sentinel isn't included."
"Microsoft could improve by offering recommendations for domain spoofing attacks, especially scenarios where DNS records like SPF, DKIM, and DMARC are not properly published."
"There needs to be an improvement in having the product work across multiple operating systems and have better support for non-Microsoft file types."
"The changes to customer service, specifically the new model for support agreements, are not favorable."
"The solution’s scalability is limited."
"The solution's documentation is not good, and I'm struggling to change global configurations."
"The log management feature needs to be improved, specifically, the ability to send logs from the console via API."
"Network vulnerability scanning could be improved."
"The licensing aspect seems costly, and the license cost increases yearly, which is a concern for us."
"The pricing of Trend Micro is a little bit higher compared to Sophos."
"Trend Micro should improve its Worry-Free Services Suites, particularly the agent for Windows operating systems."
"Even though we configured the business email compromise option, we still face this issue sometimes where people are getting emails directly with our email ID."
 

Pricing and Cost Advice

"The price tag is no longer $200,000, but rather $300,000 to $400,000. It's twice."
"The solution's pricing lacks transparency."
"The pricing is somewhere in the middle. I would rate the pricing a seven out of ten."
"The pricing of the solution is cheap. The licensing cost is also very low. I rate the cost and pricing a three out of ten."
"The solution is not that expensive."
"My company has to make yearly payments towards the licensing costs attached to the solution. There are no hidden charges apart from the licensing costs of the solution."
"The prices are slightly expensive."
"Cloudflare Zero Trust Platform's pricing is good."
"The product is expensive."
"For licensing, it's usually a yearly package for customers who are subscribed to Office 365, but they can also pay on a monthly basis."
"I know that the product is incredibly expensive."
"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."
"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."
"It's a user-base subscription."
"I was working in the government and it was too expensive for us to use our Microsoft products."
"The pricing has become expensive."
"We pay a yearly licensing fee for the solution, which is too expensive."
"I rate the tool's pricing a five out of ten."
"The product is available at a very good price point."
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Top Industries

By visitors reading reviews
Construction Company
22%
Comms Service Provider
10%
Financial Services Firm
8%
Manufacturing Company
6%
Computer Software Company
12%
Financial Services Firm
8%
Manufacturing Company
8%
Comms Service Provider
6%
Computer Software Company
12%
Comms Service Provider
10%
Security Firm
8%
Financial Services Firm
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise2
Large Enterprise11
By reviewers
Company SizeCount
Small Business25
Midsize Enterprise10
Large Enterprise31
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise2
 

Questions from the Community

What needs improvement with Cloudflare Access?
Cloudflare Access has strong integration with Microsoft, among other platforms. However, when it comes to Kaspersky, ...
What is your primary use case for Cloudflare Access?
Cloudflare Access provides secure access to internal applications for employees, external members of the organization...
What advice do you have for others considering Cloudflare Access?
Cloudflare Access is one of the best integrations available. While about two hundred vendors offer similar services, ...
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...
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 ...
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.
What needs improvement with Trend Micro Worry-Free Sevices Suits?
There are a couple of issues we have encountered while using Trend Micro Worry-Free Services Suites for the past four...
What is your primary use case for Trend Micro Worry-Free Sevices Suits?
I am working with the Trend Micro One solution. I use Trend Micro Worry-Free Services Suites, which includes six comp...
What advice do you have for others considering Trend Micro Worry-Free Sevices Suits?
The tool is effective in terms of email security to stop phishing attacks. It's effective up to 90-95%. I rate Trend ...
 

Also Known As

Cloudflare Area 1 Email Security, Cloudflare Bot Management, Cloudflare Gateway, Cloudflare Zero Trust Platform, Cloudflare DDoS, Cloudflare SASE & SSE Platform
MS Defender for Office 365
No data available
 

Overview

 

Sample Customers

23andMe
Microsoft Defender for Office 365 is trusted by companies such as Ithaca College.
Information Not Available
Find out what your peers are saying about Proofpoint, Microsoft, Check Point Software Technologies and others in Email Security. Updated: April 2026.
887,041 professionals have used our research since 2012.