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Fortinet FortiAuthenticator vs RSA Authentication Manager comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jun 3, 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

Fortinet FortiAuthenticator
Ranking in Authentication Systems
5th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
65
Ranking in other categories
Single Sign-On (SSO) (10th), Identity Management (IM) (14th), Multi-Factor Authentication (MFA) (2nd)
RSA Authentication Manager
Ranking in Authentication Systems
13th
Average Rating
8.2
Reviews Sentiment
8.2
Number of Reviews
12
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of October 2026, in the Authentication Systems category, the mindshare of Fortinet FortiAuthenticator is 3.0%, down from 7.4% compared to the previous year. The mindshare of RSA Authentication Manager is 2.5%, up from 2.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Authentication Systems Mindshare Distribution
ProductMindshare (%)
Fortinet FortiAuthenticator3.0%
RSA Authentication Manager2.5%
Other94.5%
Authentication Systems
 

Featured Reviews

reviewer2848395 - PeerSpot reviewer
Technical Business Development Manager at a outsourcing company with 501-1,000 employees
Multi-factor security has improved device protection but still needs broader application coverage
Fortinet FortiAuthenticator could be improved in its cost structure. Although it is not expensive, other solutions offer more value for less money. Cisco Duo provides better value in this regard and connects to web applications much more easily, scaling effectively in that sense. While I have never used Cisco Duo to secure other devices in IoT environments, I know Cisco Duo is capable of doing so, whereas Fortinet FortiAuthenticator cannot. Additionally, Cisco Duo is also cheaper. These are the main reasons why we switched away from Fortinet FortiAuthenticator, as it was very limited compared to other solutions available. Fortinet FortiAuthenticator was primarily missing the ability to scale to web applications.
US
VP Business Development at SDVG
Enhancing security with seamless single sign-on and Microsoft integration
We use RSA Authentication Manager for web applications and internal applications. We have a number of applications connected to it, serving over thirty thousand clients. It is integrated into everything from our standard login to Windows in the morning, as well as our applications Due to its…

Quotes from Members

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

Pros

"I like the self-registration capabilities."
"In terms of benefits, the tool provides both cost savings and efficiency, but efficiency is more important for our customers."
"The biggest advantages of Fortinet FortiAuthenticator are that it's easy to deploy, easy to manage, and the GUI is a very strong interface."
"The response from Fortinet is very fast."
"We use this product for SSL two-factor authentication and FortiToken management."
"The solution's most valuable aspect is that it is easy to install and the user experience is very good."
"It is very stable. We have never had any issues with this solution."
"The implementation has significantly improved access management within our organization."
"In 2005 we started with a managed authentication service for three small companies with each having approx. 250 users, and now we have 25 large enterprises/government departments with over 150,000 authenticating users and an uptime of nearly 100% over the last five years."
"The most valuable feature is the SecurID."
"The most valuable feature is the provision part. The mapping and the logging is also very good. In addition, the troubleshooting, from a console point of view, is easy for administration and on the provisioning and logging part."
"It stands out as a comprehensive and adaptable solution that excels in both on-premises and cloud-based authentication, offers strong security with multi-layered authentication, and boasts a well-maintained product with reliable performance."
"It is a good solution for token identification."
"It is a stable solution. I would rate the stability a nine out of ten."
"The single sign-on feature is the most important."
"Easy setup, deployment, and integration in different infrastructures, including virtual ones."
 

Cons

"The product must provide full support for third-party FIDO security keys."
"FortiAuthenticator's interface could be better."
"There is a room for improvement. The log is a bit difficult to access, and searching the log codes is also a bit difficult. So it would be much better if, when we open a log, it could provide detailed information about errors, reasons for failure, and such."
"The only way the solution could be improved is if it were cheaper."
"There are multiple areas that are in need of improvement. It is not a mature product."
"Integration with FortiGate could be more fluid."
"If you want some other FortiAuthenticator from one site to another site, you should have requirements, but really if you have authentication and directory or another solution, you should change the password of the authenticator between the solution and the directory and other things. So transfer of data and other information should be simpler."
"I think the tool could provide this solution on the cloud. It's currently an on-premises solution. A cloud-based version could make setup, installation, and management easier. With on-premises, you must pay capital expenses (CapEx) upfront. However, if the solution was cloud-based, it would be operational expenses (OpEx), which is often easier to manage. You can pay monthly instead of paying the total cost at once. In my opinion, OpEx is more easily manageable than CapEx."
"We have encountered issue when trying to expand this particular solution for a large set of users across the country."
"The price needs to be improved."
"The reporting needs to be improved, and they should be delivered by email."
"We are seeing a lot of difficult issues in terms of RSA, especially the cloud-based two-factor authentication process."
"There is room for improvement in the RSA support."
"RSA Authentication Manager is perfect. We do not see current missing products or enhancements yet emphasize the importance of a continuous development roadmap."
"Our major problem is the authentication via Microsoft, via Microsoft cloud systems. This is our major aim, to be a valued product for the future. The biggest problem is to work against cheap cloud systems. Cloud identification is our main problem at this time."
"Perhaps parts of the the user interface should become more intuitive."
 

Pricing and Cost Advice

"The price seems okay. It's not that expensive compared to other authenticators."
"The pricing is fair."
"On a scale of one to ten, where one is a high price and ten is a low price, I rate the pricing a seven."
"Between paying them to help with the configuration, the box itself, and the support, it came to like $12,500, including a three-year service agreement."
"You can pay as you go with them. You purchase a base license and add to it as needed."
"The platform is cost-effective as it does not require a separate license for SD-WAN functionality."
"It costs more to license the high-availability option."
"I rate the price of Fortinet FortiAuthenticator a three out of five."
"The solution is costly."
"As a new customer, the minimum cost would be four dollars, but you have room for negotiation, potentially bringing it down to as low as three dollars."
"The pricing is a little bit complicated because sometimes resellers are able to make prices that are too low. Our price, with a discount, is typically not as high as some of our competitors."
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Top Industries

By visitors reading reviews
Manufacturing Company
12%
Comms Service Provider
11%
Outsourcing Company
9%
Construction Company
9%
Outsourcing Company
12%
Construction Company
11%
Financial Services Firm
10%
Computer Software Company
10%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business38
Midsize Enterprise19
Large Enterprise11
By reviewers
Company SizeCount
Small Business5
Large Enterprise7
 

Questions from the Community

What needs improvement with Fortinet FortiAuthenticator?
Fortinet can make Fortinet FortiAuthenticator better by having a cloud version of it. Currently, Fortinet FortiAuthenticator is only available for on-premises, and it is an on-premises solution. It...
What is your primary use case for Fortinet FortiAuthenticator?
Fortinet FortiAuthenticator is primarily used for authenticating admin users, including remote admin use cases. Remote admin use cases utilize Fortinet FortiAuthenticator to securely authenticate a...
What needs improvement with RSA Authentication Manager?
RSA Authentication Manager is perfect. We do not see current missing products or enhancements yet emphasize the importance of a continuous development roadmap.
What is your primary use case for RSA Authentication Manager?
We use RSA Authentication Manager for web applications and internal applications. We have a number of applications connected to it, serving over thirty thousand clients. It is integrated into every...
What advice do you have for others considering RSA Authentication Manager?
RSA Authentication Manager is the best available solution. However, for other companies, it might seem expensive. It's important for RSA to keep developing new features and maintain a robust roadma...
 

Also Known As

FortiAuthenticator
ACE/Server
 

Overview

 

Sample Customers

Black Gold Regional Schools, Amadeus Hospitality, Jefferson County, Chunghwa Telecom, City of Boroondara, Dimension Data
Tiera, Fred Loya, BRE Leasing, ADP, BlueFort Security, New Hanover County
Find out what your peers are saying about Fortinet FortiAuthenticator vs. RSA Authentication Manager and other solutions. Updated: September 2026.
916,197 professionals have used our research since 2012.