Fortinet FortiAuthenticator vs Red Hat Single Sign On comparison

Fortinet FortiAuthenticator vs. Red Hat Single Sign On

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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

Ranking in other categories

Authentication Systems (4th), Identity Management (IM) (14th), Multi-Factor Authentication (MFA) (2nd)

Red Hat Single Sign On

Ranking in Single Sign-On (SSO)

15th

Average Rating

8.6

Reviews Sentiment

7.8

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of June 2026, in the Single Sign-On (SSO) category, the mindshare of Fortinet FortiAuthenticator is 3.7%, down from 7.3% compared to the previous year. The mindshare of Red Hat Single Sign On is 1.6%, down from 2.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Single Sign-On (SSO) Mindshare Distribution
Product	Mindshare (%)
Fortinet FortiAuthenticator	3.7%
Red Hat Single Sign On	1.6%
Other	94.7%

Single Sign-On (SSO)

Featured Reviews

Sachin Vinay

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.

Read full review

Giovanni Baruzzi

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.

Read full review

Quotes from Members

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

Pros

"It is used for SSO, single sign-on, and as a captive portal."

"The technical support for FortiAuthenticator is excellent."

"The product's initial setup phase was easy. It is also easy to deploy."

"The integration into tools, including CI/CD pipelines, is easy and handy."

"It has simplified network management, reduced operational costs, and ensured seamless connectivity across all our sites."

"The product’s most valuable feature is integration with FortiGate, FortiToken, FortiTalk, and multi-factor authentication."

"Fortinet FortiAuthenticator has improved our organization because we are able to can create identity-based policies, for example, who are you and where are you, and we are shifting from the IP-based to the identity-based."

"The initial setup of Fortinet FortiAuthenticator was straightforward, working effectively out of the box."

More Fortinet FortiAuthenticator pros

"It is very easy to scale and use as you want."

"I like that the solution is open source and you can use a commercial edition of it without any charge."

"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."

"Good support for single sign-on protocols."

"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 product’s most valuable feature is its ability to assign only one password for the user at a false value."

"Red Hat SSO has a lot of very concise, well laid out documentation, which is available in the free edition as well."

Cons

"One of our clients has faced a lot of issues with FortiAuthenticator. For example, one of the devices restarted by itself, and the database was corrupted."

"I would like to see support for more credential authentication protocols."

"The user interface and clustering are areas with shortcomings that need improvement."

"Fortinet FortiAuthenticator could benefit from some artificial intelligence functionality and resolution of some glitches that may exist."

"The price of the solution could improve, it is expensive."

"The technical support could be improved as some staff lacks the necessary knowledge to assist effectively."

"If two-factor authentication is needed also for the end-devices, for example endpoints or servers, I think FortiAuthenticator is not yet the most mature solution."

"I would like to see integration and customization capabilities with the end-user portal to solve authentication issues with diverse implementation scenarios."

More Fortinet FortiAuthenticator cons

"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."

"Security could be improved."

"The product’s technical support services could be better."

"Red Hat publishes much more and communicates its actions and plans. They could provide words, maps, and other resources."

"I think they could provide additional features in terms of users trying to manipulate the system with regard to security."

Pricing and Cost Advice

"The licensing structure is cost-effective for us compared to some of the other solutions that have recurring monthly costs."

"I would start off with a VM including the base license and scale according to the number of users you need to authenticate."

"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 product could be more competitively priced."

"The cost of the license could be less expensive. The license is paid on a yearly basis."

"The pricing is fair."

"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."

"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."

More Fortinet FortiAuthenticator pricing and cost advice

"The license is around $8000 USD."

"Red Hat Single Sign On is expensive."

"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."

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Top Industries

By visitors reading reviews

Manufacturing Company

11%

Comms Service Provider

Computer Software Company

Construction Company

Government

17%

Financial Services Firm

17%

Computer Software Company

12%

Construction Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	38
Midsize Enterprise	18
Large Enterprise	11

No data available

Questions from the Community

What is your experience regarding pricing and costs for Fortinet FortiAuthenticator?

The pricing is rated at eight out of ten.

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...

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Product Reports

Fortinet FortiAuthenticator

Download Fortinet FortiAuthenticator product report

Single Sign-On (SSO)

Download Red Hat Single Sign On product report

Also Known As

FortiAuthenticator

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

Overview

Fortinet FortiAuthenticator enhances security through intuitive management and integration capabilities, offering two-factor authentication and seamless connectivity with FortiGate, LDAP, and AD. It provides robust OTP features and operates efficiently across diverse environments.

Fortinet FortiAuthenticator is designed to streamline two-factor and multi-factor authentication processes across diverse network environments. Its seamless integration with Active Directory optimizes secure user management and enhances VPN security. It facilitates multi-domain authentication and serves as a comprehensive identity and access management tool. Organizations leverage its capabilities for VPN and network access while utilizing tokens for increased security. Its single sign-on feature aids in simplifying identity management and authorization, supporting extensive network and application security demands. However, improvements could be made to its outdated interface, pricing strategy, and better integration with third-party applications. Streamlined command line configurations and bolstered technical support would enhance user experience further.

What are the key features of Fortinet FortiAuthenticator?

Simple FSSO configuration: Provides easy setup for secure single sign-on.
Flexible two-factor authentication: Offers varied authentication methods to enhance security.
Seamless integration: Works effortlessly with LDAP, AD, and FortiGate systems.
Intuitive management: Features a user-friendly interface for efficient management.
Robust OTP features: Supports diverse credentials for One-Time Passwords.

What benefits should users expect from Fortinet FortiAuthenticator?

Enhanced security: Through detailed logs and strong authentication measures.
Cost-effective management: Reduces administrative overhead and operational costs.
Global operation support: Provides reliable service worldwide.
Centralized management: Increases efficiency across devices and platforms.

In industries like finance, healthcare, and education, Fortinet FortiAuthenticator is implemented to secure sensitive data and streamline access management. Its integration capabilities support compliance requirements, while its authentication features ensure authorized access across platforms, enhancing both security and operational efficiency.

Fortinet

Red Hat Single Sign On is an open-source platform offering fast, scalable, and customizable SSO solutions. It supports popular protocols and integrates with social logins and enterprise solutions to provide seamless authentication across applications.

Red Hat Single Sign On provides fast and flexible authentication, enhancing security across different applications. It supports standardized SSO protocols like OpenID Connect and integrates easily with multiple platforms. Its open-source nature, backed by Red Hat's commercial support, allows community contributions and adaptable capabilities. However, it could improve its integration with Windows products and enhance its security features, including detection mechanisms and audit reports. Scalability and documentation are key areas for development, and users seek advanced tracking for unauthorized access attempts.

What are the key features of Red Hat Single Sign On?

Open Source: Community-driven with extensive documentation and flexibility for customization.
SSO Protocol Support: Compatible with standard protocols like OpenID Connect for seamless integration.
Social Login Integration: Easily integrates with social platforms, enhancing user experience.
Scalable Design: Efficiently handles authentication across multiple clusters.
Commercial Support: Backed by Red Hat for professional support and reliability.

What benefits or ROI should be evaluated when considering Red Hat Single Sign On?

Enhanced Security: Streamlined processes reduce risk, ensuring secure access across applications.
Flexibility: Open-source nature offers adaptable functionality for diverse requirements.
Community Contributions: Benefits from continuous improvements and new features.
Cost-Effective: Transition from Keycloak to paid subscription offers robust capabilities.

Industries, especially those requiring robust security and scalability, implement Red Hat Single Sign On to manage authentication. It integrates with enterprise solutions and identity providers, streamlining login processes and reducing complexities. Organizations appreciate its adaptability when transitioning from Keycloak, experiencing enhanced application authentication and password security.

Red Hat

Sample Customers

Black Gold Regional Schools, Amadeus Hospitality, Jefferson County, Chunghwa Telecom, City of Boroondara, Dimension Data

Information Not Available

Fortinet FortiAuthenticator vs. Red Hat Single Sign On