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Fortinet FortiAuthenticator vs SAP Single Sign-On comparison

 

Comparison Buyer's Guide

Executive Summary

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 (4th), Identity Management (IM) (15th), Multi-Factor Authentication (MFA) (2nd)
SAP Single Sign-On
Ranking in Single Sign-On (SSO)
33rd
Average Rating
10.0
Reviews Sentiment
8.5
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2026, in the Single Sign-On (SSO) category, the mindshare of Fortinet FortiAuthenticator is 3.8%, down from 6.7% compared to the previous year. The mindshare of SAP Single Sign-On is 0.8%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Single Sign-On (SSO) Mindshare Distribution
ProductMindshare (%)
Fortinet FortiAuthenticator3.8%
SAP Single Sign-On0.8%
Other95.4%
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.
AhmedHaridy - PeerSpot reviewer
Managing Director at Emkan
A flexible solution that has two-factor authentication feature
The solution has been integrated into our mobile workforce using SAP IAS. This service links all SAP products with a central authentication platform, allowing users to access various systems and functionalities. We can easily integrate this solution with Active Directory or other solutions such as Microsoft or IBM. Additionally, SAP IAS also supports digital authentication, not only for SAP but also for other platforms like Microsoft Azure. Customers can quickly establish user authentication with SAP IAS in just a few minutes, enabling secure access to specific products or systems based on predefined rules. The two-factor authentication feature of SAP Single Sign-On is highly valuable for enhancing security. It allows users to access SAP products using various authentication methods, such as Microsoft user or their authentication service. This ensures secure access to all systems, both SAP and non-SAP, while giving the company control over user access. Additionally, the solution offers location-based access control. We find that it's already quite flexible and doesn't require much customization. It's mainly about configuration, which doesn't demand technical expertise. Customers often delve deeper into the solution's features to understand how to use it more effectively. They ask questions that are already addressed within the platform. This reliance on the solution's features, alongside their internal on-premises systems, has a very positive impact. The tool is compatible with different products.

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."
"The response from Fortinet is very fast."
"This was a regulation we needed to fill and it worked at a good price."
"I prefer the passing tool that sent an active directory console to a Fortinet FortiAuthenticator, then Fortinet FortiAuthenticator does not pass the locks."
"FortiAuthenticator has made our operations secure."
"The tool's most valuable features are push notifications and integration with the FortiGate firewall. Push notifications provide an instant acceptance mechanism. When customers try to access SSL VPN, the solution sends a push notification to their mobile phone, and they can easily approve the access. The integration with FortiGate firewall is very easy if our customers use FortiGate for their firewall."
"The product is stable and reliable."
"It is very stable. We have never had any issues with this solution."
"The solution has been integrated into our mobile workforce using SAP IAS. This service links all SAP products with a central authentication platform, allowing users to access various systems and functionalities. We can easily integrate this solution with Active Directory or other solutions such as Microsoft or IBM. Additionally, SAP IAS also supports digital authentication, not only for SAP but also for other platforms like Microsoft Azure. Customers can quickly establish user authentication with SAP IAS in just a few minutes, enabling secure access to specific products or systems based on predefined rules."
 

Cons

"The technical support is mid-range; it's not your wow kind of support, and they're not really there when it comes to support."
"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."
"We had issues trying to integrate the keys properly during the initial setup."
"The only issue I encounter is that when not using FortiAuthenticator for an extended period, it's typical to encounter some obstacles in the configuration process that you need to address."
"It does not consider customer requirements."
"The solution's command line interface could be improved to provide better support for low-level debugging and advanced configurations."
"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."
"FortiAuthenticator's interface could be better."
"The only improvement I suggest for SAP Single Sign-On concerns employees without emails. We addressed this by allowing users to set up security questions themselves. However, to further enhance this, integrating with mobile SMS for password resets could be beneficial."
 

Pricing and Cost Advice

"The licensing structure is cost-effective for us compared to some of the other solutions that have recurring monthly costs."
"The price seems okay. It's not that expensive compared to other authenticators."
"We pay for licensing on a yearly basis."
"When we buy the Fortinet FortiAuthenticator device there is a comparison between price and security."
"The product has affordable pricing compared to other vendors."
"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 rate its pricing a three to five out of ten."
"The tool is free of cost."
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Top Industries

By visitors reading reviews
Manufacturing Company
11%
Comms Service Provider
10%
Computer Software Company
9%
Construction Company
9%
No data available
 

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...
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Also Known As

FortiAuthenticator
No data available
 

Overview

 

Sample Customers

Black Gold Regional Schools, Amadeus Hospitality, Jefferson County, Chunghwa Telecom, City of Boroondara, Dimension Data
1. Adidas 2. Aetna 3. Airbus 4. Allianz 5. American Express 6. AstraZeneca 7. Audi 8.Bayer 9. BMW 10. Boeing 11. Cisco 12. Coca-Cola 13. Colgate-Palmolive 14. Dell 15. Eni 16. Ericsson 17. ExxonMobil 18. Ford 19. General Electric 20. Google 21. Hewlett Packard 22. Honeywell 23. IBM 24. Intel 25. Johnson & Johnson 26. JPMorgan Chase 27. Kellogg's 28. L'Oreal 29. Merck 30. Nestle 31. Nike 32. PG
Find out what your peers are saying about Okta, Microsoft, Cisco and others in Single Sign-On (SSO). Updated: July 2026.
908,800 professionals have used our research since 2012.