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Fortinet FortiAuthenticator vs Red Hat Single Sign On comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Sep 18, 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 FortiAuthenticator
Ranking in Single Sign-On (SSO)
6th
Average Rating
8.0
Reviews Sentiment
6.9
Number of Reviews
60
Ranking in other categories
Authentication Systems (3rd), Identity Management (IM) (9th), Multi-Factor Authentication (MFA) (1st)
Red Hat Single Sign On
Ranking in Single Sign-On (SSO)
11th
Average Rating
8.6
Reviews Sentiment
7.8
Number of Reviews
5
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of July 2025, in the Single Sign-On (SSO) category, the mindshare of Fortinet FortiAuthenticator is 7.0%, down from 7.8% compared to the previous year. The mindshare of Red Hat Single Sign On is 2.2%, down from 2.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Single Sign-On (SSO)
 

Featured Reviews

Yonas Abebe - PeerSpot reviewer
Integration capabilities simplify authentication and migration challenges need addressing
The integration capabilities of Fortinet FortiAuthenticator are very interesting, as it can be integrated with third-party devices easily and is straightforward to configure. The integration with FortiToken is outstanding, adding a layer of security for authentication. In addition, it can be used by integrating with zero trust single access, enhancing overall security measures.
Giovanni Baruzzi - PeerSpot reviewer
A stable and flexible solution with some basic capabilities
I set up Red Hat Single Sign-On in half an hour. I had to install a single sign-on solution for a customer. I reviewed a list of all available products, which were no more than fifty, and analyzed them. I chose it because it was convincing, modern, and based on technology from 2015. I put my trust in this product, and after nine years, I feel confident in my decision. Deploying this solution usually takes half an hour. You need an operating system running, then deploy the packages and prepare the interfaces. I rate the initial setup a ten out of ten, where one is difficult and ten is easy.

Quotes from Members

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

Pros

"The product's initial setup phase was easy. It is also easy to deploy."
"It has simplified network management, reduced operational costs, and ensured seamless connectivity across all our sites."
"I appreciate its ability to provide multi-factor authentication, but it's primarily focused on this function."
"Simple to deploy, simple to use, and user-friendly."
"The most valuable feature of the solution is RADIUS service and the social network integration feature."
"It integrates very tightly with the rest of the Fortinet ecosystem."
"The two-step authentication provides a higher level of security."
"The most valuable feature I find in FortiAuthenticator is web filtering."
"Good support for single sign-on protocols."
"The product’s most valuable feature is its ability to assign only one password for the user at a false value."
"It is very easy to scale and use as you want."
"Red Hat SSO has a lot of very concise, well laid out documentation, which is available in the free edition as well."
"Red Hat SSO integrates well with our other solutions. Using OIDC protocols and ITL integration, employees can authenticate with Red Hat SSO and access our microservices."
"The solution is flexible and has the same basic capabilities right out of the box. The most important feature of this product is that it is a Red double-sided product. One side is a well-known open-source project; the other is a Red Hat commercial product. The commercial product benefits from all the experience and contributions of the community, making it a very well-developed product."
 

Cons

"For improvement, Fortinet needs to ensure that they provide quick support to users...Fortinet sometimes needs to respond to users facing issues within an hour."
"The GUI has some shortcomings and can be made better. The GUI is not great."
"The stability of Fortinet FortiAuthenticator is rated as six out of ten, indicating some instability issues."
"The product must provide full support for third-party FIDO security keys."
"FortiAuthenticator should integrate with other applications."
"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."
"I don't have any issues with this solution, but it may need a better, more user-friendly interface or better design of the platform."
"I would like to see more support from Fortinet with tech support people who have as much expertise on the authenticator as they do on their firewalls."
"Red Hat publishes much more and communicates its actions and plans. They could provide words, maps, and other resources."
"The product’s technical support services could be better."
"Security could be improved."
"They could provide more checks and balances to find out if there have been any security lapses, e.g., if somebody is trying to break into the system. Some other products have these detection mechanisms in case someone is trying to hack into the system or find out a user's passwords."
"Red Hat SSO's architecture could be updated."
 

Pricing and Cost Advice

"I rate the product price as two or three on a one-to-ten scale, where one is expensive, and ten is cheap."
"It is usually cheap. Without a license, you can use some basic features. You can buy a 20-year license and implement the solution once."
"I price of the solution is expensive."
"The customers need to pay for licenses, and some pay on a yearly basis while others pay on a three-yearly or five-yearly basis. Also, it is not an expensive solution."
"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."
"The price seems okay. It's not that expensive compared to other authenticators."
"I would rate the pricing a four out of ten, where one is cheap, and ten is expensive. It is not that costly. It is cheap, easy to manage, easy to install, and easy to configure."
"The cost of the license could be less expensive. The license is paid on a yearly basis."
"If you want support, that is when you use the paid version. There are different support categories that you can pay for, which provide different support levels. E.g., there is a quick response if you pay a higher amount, where the response time is within a few hours."
"Red Hat Single Sign On is expensive."
"The license is around $8000 USD."
"It is a low cost product. This product can be used by non-profit organizations or universities, when they don't want to invest a lot of money."
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Top Industries

By visitors reading reviews
Computer Software Company
16%
Comms Service Provider
9%
Financial Services Firm
8%
Government
8%
Financial Services Firm
19%
Government
17%
Computer Software Company
13%
Manufacturing Company
7%
 

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 FortiAuthenticator?
Fortinet FortiAuthenticator is not overly expensive compared to other Fortinet subscriptions. However, it would be beneficial if the licensing allowed for more flexibility to cover additional users.
What needs improvement with Fortinet FortiAuthenticator?
Initially, we deployed Fortinet FortiAuthenticator on VMware and faced challenges when migrating to an OpenStack environment, which required reconfiguration. I recommend Fortinet make its images mi...
What do you like most about Red Hat Single Sign On?
The product’s most valuable feature is its ability to assign only one password for the user at a false value.
What is your experience regarding pricing and costs for Red Hat Single Sign On?
I rate the product’s pricing a five out of ten, where one is cheap, and ten is expensive.
What needs improvement with Red Hat Single Sign On?
Red Hat publishes much more and communicates its actions and plans. They could provide words, maps, and other resources. Scalability could be improved, too. It could provide more documentation.
 

Also Known As

FortiAuthenticator
Red Hat Single Sign-On, Red Hat SSO, RH SSO, RH-SSO
 

Overview

 

Sample Customers

Black Gold Regional Schools, Amadeus Hospitality, Jefferson County, Chunghwa Telecom, City of Boroondara, Dimension Data
Information Not Available
Find out what your peers are saying about Fortinet FortiAuthenticator vs. Red Hat Single Sign On and other solutions. Updated: July 2025.
861,524 professionals have used our research since 2012.