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Fortinet FortiMail vs Menlo Protect comparison

 

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

Fortinet FortiMail
Ranking in Email Security
7th
Average Rating
8.6
Reviews Sentiment
6.9
Number of Reviews
65
Ranking in other categories
No ranking in other categories
Menlo Protect
Ranking in Email Security
53rd
Average Rating
9.0
Reviews Sentiment
7.3
Number of Reviews
2
Ranking in other categories
Internet Security (15th), Enterprise Browsers (8th), Remote Browser Isolation (RBI) (4th)
 

Mindshare comparison

As of August 2025, in the Email Security category, the mindshare of Fortinet FortiMail is 4.4%, down from 6.0% compared to the previous year. The mindshare of Menlo Protect is 0.3%, down from 0.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Email Security
 

Featured Reviews

MOHAN SUKUMAR - PeerSpot reviewer
Secure email management improves through advanced filtering and dynamic virus scanning
Fortinet FortiMail offers capabilities like settings for mail delivery, mail filtering, spam controls, and email bursting prevention. It also allows for email forwarding, dynamic filtering, and scanning based on virus signatures. I can set varying levels of security. The tool is flexible and provides essential features for mail security and management.
Gerard GLOWKA - PeerSpot reviewer
Stable and scalable solution with a great threat isolation engine
Menlo Security RBI is mainly used to do basic cloud migrationary technologies Menlo Security RBI's best feature is its threat isolation engine. Menlo Security RBI could be more cloud-friendly, and its mobility could be improved. In the next release, I'd like Menlo Security RBI to include a…

Quotes from Members

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

Pros

"The solution is very reliable and very stable."
"A full-featured email gateway solution that contains security threats reliably."
"I love the integration between Fortinet products."
"The biggest implementation my team has done for Fortinet FortiMail was for more than five thousand people, and the most valuable feature was its anti-spam feature."
"This solution is good for small and medium enterprise companies."
"It actually filters the compromised emails when on a network layer itself."
"The anti-spam functionality is good and works well."
"The most valuable feature of the solution is its interface, allowing users to get around the solution easily. The integration capabilities in the solution are also very easy."
"Menlo Security RBI's best feature is its threat isolation engine."
"I can't say that there is one specific feature that is most valuable. It's the overall platform that is well-suited to our needs. It's something that is different from a lot of other products or platforms in the marketplace."
 

Cons

"In the Latin America market, some spam messages use Portuguese language. Some clearly spam messages would be better identified by the anti-spam if not for the language."
"Fortinet FortiMail is considered overpriced by Indian rupee standards. My organization is not profit-making, and academic pricing is required, but it may not be available for security products like FortiGate."
"Fortinet FortiMail's pricing could be improved."
"Improving the upgrade process, making it more user-friendly, and simplifying the management of hardware components could enhance the overall user experience and appeal of Fortinet's email security solution."
"The solution's pricing is flexible and can be adjusted for African utility companies. Microsoft often offers special pricing formulas for African governments and organizations and it is similar to Fortinet FortiMail. In my country, government institutions receive discounted pricing from Fortinet FortiMail."
"The product could incorporate even more artificial intelligence to enhance the functionality, but it is a competetive and intelligent product as it."
"Issues with the current email search functionality."
"I would like the integration to be easier."
"There are several features, such as supporting web technologies, that the company is working on implementing in the platform. There are a lot of backend web technologies in use on various websites, for example, two-way audio/video and WebGL, for which support may not be fully implemented in the product."
"Menlo Security RBI could be more cloud-friendly, and its mobility could be improved."
 

Pricing and Cost Advice

"Compared to its competitors, Fortinet's products are available at a higher price range."
"It is reasonable."
"The licensing model for this solution is better because it is based on the box and not the number of users."
"The product's licensing part depends on the number of mailboxes and the hard disk needed by customers. The cost of the license depends on the number of mailboxes and the number of emails."
"In the future I would like it if there's a possibility to lower the price of the bandwidth and UTM. It is quite expensive."
"The fees for Fortinet FortiMail can be complicated. However, overall the pricing is fair."
"It is an expensive product."
"Fortinet FortiMail has an annual license agreement."
"Menlo Security RBI can be very costly."
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Top Industries

By visitors reading reviews
Computer Software Company
13%
Financial Services Firm
9%
Manufacturing Company
7%
Government
7%
Computer Software Company
14%
Financial Services Firm
11%
Government
9%
Manufacturing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for Fortinet FortiMail?
Fortinet FortiMail is considered overpriced by Indian rupee standards. My organization is not profit-making, and academic pricing is required, but it may not be available for security products like...
What needs improvement with Fortinet FortiMail?
It can be somewhat difficult to prepare precise or very deep rules to improve security, though the product is very good.
Ask a question
Earn 20 points
 

Also Known As

FortiMail
Menlo Security Email Security, Menlo Security Remote Browser Isolation
 

Overview

 

Sample Customers

Magromer Cueros y Pieles S.A.
Macy's, HSBC, Bank of Hawaii
Find out what your peers are saying about Fortinet FortiMail vs. Menlo Protect and other solutions. Updated: July 2025.
865,384 professionals have used our research since 2012.