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AppRiver Email Security vs Trend Micro Worry-Free Services Suites comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Dec 3, 2024

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...
Sponsored
Ranking in Email Security
1st
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
52
Ranking in other categories
Email Archiving (1st), Advanced Threat Protection (ATP) (1st), Microsoft Security Suite (11th), Secure Email Gateway (SEG) (1st)
AppRiver Email Security
Ranking in Email Security
24th
Average Rating
9.0
Reviews Sentiment
6.6
Number of Reviews
2
Ranking in other categories
No ranking in other categories
Trend Micro Worry-Free Serv...
Ranking in Email Security
17th
Average Rating
8.4
Reviews Sentiment
7.0
Number of Reviews
10
Ranking in other categories
Endpoint Protection Platform (EPP) (39th), Managed Detection and Response (MDR) (15th), Extended Detection and Response (XDR) (19th)
 

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 AppRiver Email Security is 0.9%, down from 1.1% compared to the previous year. The mindshare of Trend Micro Worry-Free Services Suites is 0.2%, up from 0.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Email Security
 

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.
John Zupancic - PeerSpot reviewer
Pricing that is competitive, excellent technical support, and email security
They do a better job of distinguishing between what's real and what's not than most of the other solutions we've tried. They are very easy to use. We don't have as many problems with email security. They have some areas that could be improved. For example, we also use Zix email Encryption for email encryption, which was clunky and could be improved, but the email security itself has been excellent.
NaveedUddin - PeerSpot reviewer
Enhanced security with seamless failover and a well-rounded solution
We are located in a high-risk area for cyberattacks, and this solution helps protect our data. It is actively used to monitor the user activities and generates report on the basis of there activities. 24/7 protection against email threats and real time blocking allowing our users to working worry free.

Quotes from Members

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

Pros

"The good part is that you don't have to configure it, which is very convenient."
"The most valuable feature of Microsoft Defender for Office 365 is its spam filter."
"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."
"The DLP feature of Microsoft Defender for Office 365 is valuable, and we also use the DLP feature for email real-time detection."
"The email protection is excellent, especially in terms of anti-phishing policies."
"The initial setup was easy."
"The product is not resource-intensive."
"We use Microsoft Defender for its ability to integrate with existing business technologies, which is beneficial for protecting business areas."
"They are very easy to use."
"It's easy to use and user-friendly. Users can also easily release spam emails."
"The solution offers a comprehensive solution that includes antivirus, malware protection, ransomware protection, web filtering, and device control features. It provides networking capabilities, making it a robust solution for comprehensive security needs."
"The most important feature is behaviour detection."
"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 multi-tenancy feature is beneficial for managing different customers, allowing for efficient handling across various tenants."
"The load balancer feature is excellent."
"The most valuable feature of the solution is the ease of deployment."
 

Cons

"Microsoft Defender for Office 365's Mac functionality requires improvement to deliver the same level of protection found on Windows devices."
"Specifically, within Microsoft Defender for Office 365, I want it to improve the DLP capabilities."
"There's room for improvement regarding the time frame for retrieving emails."
"In some situations, it has not been able to pick impersonated emails having no attachments. Technical support definitely has a scope for improvement."
"Microsoft should provide more documentation for users so they can self-educate. I would like to see more documentation for advanced security features."
"The custom alerts have to improve a lot."
"We noticed that from time to time, Microsoft's stability does have problems. Sometimes the service goes up and down. Sometimes they change without prior notice."
"We need a separate license and we don't know how to get the license that is required."
"It needs to make sure that the application is up to date with new attacks. They should also send us the demo or introductions for their new incoming features."
"Email security checks contain a small number of false positives."
"The solution’s scalability is limited."
"Trend Micro Worry-Free Sevices Suits' pricing remains a concern for our non-profit organization. Despite receiving some discounts, we find the pricing on the higher side."
"The pricing of Trend Micro is a little bit higher compared to Sophos."
"The log management feature needs to be improved, specifically, the ability to send logs from the console via API."
"The solution's documentation is not good, and I'm struggling to change global configurations."
"The licensing aspect seems costly, and the license cost increases yearly, which is a concern for us."
"Trend Micro should improve its Worry-Free Services Suites, particularly the agent for Windows operating systems."
"Network vulnerability scanning could be improved."
 

Pricing and Cost Advice

"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."
"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."
"The pricing is normal. Considering its popularity, it's not overpriced."
"It's a user-base subscription."
"I know that the product is incredibly expensive."
"From the pricing point of view, like any other product in the market, there is scope for negotiation."
"Microsoft Defender for Office 365 is an add-on to the Office license. Many customers are purchasing this solution."
"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."
"They're fairly inexpensive, but they're right in the ballpark of most of the other online products like that."
"I can rate it five out of ten because there are different platforms that also offer the same services for lower prices. But AppRiver is more flexible."
"I rate the tool's pricing a five out of ten."
"The product is available at a very good price point."
"We pay a yearly licensing fee for the solution, which is too expensive."
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Top Industries

By visitors reading reviews
Computer Software Company
16%
Financial Services Firm
8%
Manufacturing Company
8%
Government
6%
Computer Software Company
14%
Construction Company
7%
Manufacturing Company
7%
Financial Services Firm
7%
Computer Software Company
18%
Security Firm
10%
Comms Service Provider
9%
Retailer
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

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 AppRiver Email Security?
It's easy to use and user-friendly. Users can also easily release spam emails.
What is your experience regarding pricing and costs for AppRiver Email Security?
I can rate it five out of ten because there are different platforms that also offer the same services for lower price...
What needs improvement with AppRiver Email Security?
It needs to make sure that the application is up to date with new attacks. They should also send us the demo or intro...
What do you like most about Trend Micro Worry-Free Sevices Suits?
The solution offers a comprehensive solution that includes antivirus, malware protection, ransomware protection, web ...
What needs improvement with Trend Micro Worry-Free Sevices Suits?
The licensing aspect seems costly, and the license cost increases yearly, which is a concern for us.
What is your primary use case for Trend Micro Worry-Free Sevices Suits?
Our primary use case for Trend Micro Worry-Free Services Suites is to protect our organization and organizational dat...
 

Also Known As

MS Defender for Office 365
AppRiver Advanced Email Security
No data available
 

Overview

 

Sample Customers

Microsoft Defender for Office 365 is trusted by companies such as Ithaca College.
IHMC
Information Not Available
Find out what your peers are saying about AppRiver Email Security vs. Trend Micro Worry-Free Services Suites and other solutions. Updated: April 2025.
850,236 professionals have used our research since 2012.