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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)
10th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
64
Ranking in other categories
Authentication Systems (5th), Identity Management (IM) (14th), Multi-Factor Authentication (MFA) (2nd)
Red Hat Single Sign On
Ranking in Single Sign-On (SSO)
14th
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 May 2026, in the Single Sign-On (SSO) category, the mindshare of Fortinet FortiAuthenticator is 3.7%, down from 7.6% compared to the previous year. The mindshare of Red Hat Single Sign On is 1.7%, down from 2.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Single Sign-On (SSO) Mindshare Distribution
ProductMindshare (%)
Fortinet FortiAuthenticator3.7%
Red Hat Single Sign On1.7%
Other94.6%
Single Sign-On (SSO)
 

Featured Reviews

Sachin Vinay - PeerSpot reviewer
Assistant Manager-Networks at a university with 1,001-5,000 employees
Supports secure remote authentication and provides comprehensive user activity tracking
The most important feature is the security capability because it provides a substantial amount of security for admin-related activities. Fortinet FortiAuthenticator can be used from anywhere in the world, and the authenticator services function globally. This global accessibility is one of the critical advantages, particularly since admin features are critical and security is a real concern. With Fortinet FortiAuthenticator, secure usage of firewall services and related functions is achieved. A complete log of all users who access the authenticator setup is maintained. Monthly logs are reviewed to check for any unnoticed activities. Each authenticated user's complete activity history is recorded. This logging capability allows for providing access to more admin users while ensuring security is not compromised and all users can be monitored.
Giovanni Baruzzi - PeerSpot reviewer
Owner at Syntlogo GmbH
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

"In my opinion, the main benefits that end users receive from Fortinet FortiAuthenticator include more security for their applications, for their systems, and for all their network devices that they are logging into."
"It is very stable. We have never had any issues with this solution."
"FortiAuthenticator centralizes the management and storage of user identity information, thereby increasing the efficiency of administration and increasing the control over who accesses the network."
"It made things much easier for dealing with users BYOD for our secured wireless networks."
"The integration into tools, including CI/CD pipelines, is easy and handy."
"We have not had issues with Fortinet FortiAuthenticator. It is stable."
"The solution is simple to deploy, simple to use, and user-friendly."
"This is a scalable product."
"Red Hat SSO has a lot of very concise, well laid out documentation, which is available in the free edition as well."
"The product’s most valuable feature is its ability to assign only one password for the user at a false value."
"I like that the solution is open source and you can use a commercial edition of it without any charge."
"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."
"It is very easy to scale and use as you want."
"Good support for single sign-on protocols."
"Red Hat SSO has a lot of very concise, well laid out documentation, which is available in the free edition as well."
"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

"We have issues with HA (high availability). These should be addressed in future releases."
"The area for improvement in Fortinet FortiAuthenticator is its price."
"I think the tool could provide this solution on the cloud."
"The one thing they used to include was the SMS gateway from the ISP; Fortinet used to sell that but they don't anymore and I think it would be helpful for end-users if they brought it back."
"The solution could be more automated. It should be able to let me automate a lot of things so that what normally is done as a matter of manual processes can be handled quicker. Slow integrations can be taken up/out if there was more automation."
"Up to now, I would not recommend FortiAuthenticator to others yet as I have ongoing transitions and evaluations."
"I think FortiAuthenticator is more expensive than other products like Cisco Duo."
"The technical support could be improved as some staff lacks the necessary knowledge to assist effectively."
"Security could be improved."
"The product’s technical support services could be better."
"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."
"I think they could provide additional features in terms of users trying to manipulate the system with regard to security."
"Red Hat publishes much more and communicates its actions and plans. They could provide words, maps, and other resources."
"Red Hat SSO's architecture could be updated."
"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."
 

Pricing and Cost Advice

"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."
"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."
"The price seems okay. It's not that expensive compared to other authenticators."
"The licensing structure is cost-effective for us compared to some of the other solutions that have recurring monthly costs."
"The product could be more competitively priced."
"FAC is an affordable solution for Middle Range (200E/400E) and also needs a package of mobility agents (2,000) perpetual."
"The platform provides a user-based pricing model rather than a subscription pricing model."
"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."
"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."
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Top Industries

By visitors reading reviews
Manufacturing Company
11%
Comms Service Provider
10%
Computer Software Company
10%
Financial Services Firm
7%
Government
18%
Financial Services Firm
16%
Computer Software Company
11%
Comms Service Provider
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business38
Midsize Enterprise18
Large Enterprise11
No data available
 

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 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.
What is your primary use case for Red Hat Single Sign On?
Earlier, customers used to authenticate the user before they used the application. With the help of Single Sign On, the customer logs in and uses all of the customer's applications without authenti...
 

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: April 2026.
893,438 professionals have used our research since 2012.