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Fortinet FortiAuthenticator vs Yubico YubiKey comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Aug 11, 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 Authentication Systems
3rd
Ranking in Multi-Factor Authentication (MFA)
2nd
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
62
Ranking in other categories
Single Sign-On (SSO) (6th), Identity Management (IM) (9th)
Yubico YubiKey
Ranking in Authentication Systems
5th
Ranking in Multi-Factor Authentication (MFA)
3rd
Average Rating
8.6
Reviews Sentiment
7.1
Number of Reviews
5
Ranking in other categories
Passwordless Authentication (3rd)
 

Mindshare comparison

As of November 2025, in the Authentication Systems category, the mindshare of Fortinet FortiAuthenticator is 6.4%, down from 8.0% compared to the previous year. The mindshare of Yubico YubiKey is 6.9%, down from 10.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Authentication Systems Market Share Distribution
ProductMarket Share (%)
Fortinet FortiAuthenticator6.4%
Yubico YubiKey6.9%
Other86.7%
Authentication Systems
 

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.
OmerKhan1 - PeerSpot reviewer
A stable solution that is efficient, user-friendly, and easy to use
It would be better if the product can come up with a serial number for the keys. It would be nice if they had a numbering system as a configuration identity that would help the IT and technical teams to identify the keys because they look all the same. It would be more like putting a tag on them.

Quotes from Members

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

Pros

"The product is stable and reliable."
"The two-step authentication provides a higher level of security."
"The solution is easy to learn and makes it easy for our users to add FortiToken. It's very easy to integrate if you have other Fortinet devices."
"This is a scalable product."
"The initial setup is so easy and there is no problem in the implementation."
"It is used for SSO, single sign-on, and as a captive portal."
"The response from Fortinet is very fast."
"The most valuable feature is the flexibility in using the SMS messages."
"YubiKey is a hardware security device with advanced security features."
"Yubico YubiKey is highly valued for its anti-phishing feature, which prevents phishing of OTPs that are normally obtained through phones."
"The solution is simple to use and we have installed it in our clients' endpoints. The tool is just plug-and-play for the end user. The end user can just put in the key to the security computer and log in without any hassle. The solution is efficient, user-friendly, and easy to use."
"It's small and lightweight. Like a phone, it doesn't run out of battery. It also doesn't have to be unlocked. It doesn't break. Moreover, they're very durable and it's very convenient."
"The most valuable feature of Yubico YubiKey is security."
 

Cons

"It would be helpful to receive a code by yourself for authentication instead of it registered to a phone."
"The product must provide 2FA for applications."
"The technical support team is bad."
"The stability of Fortinet FortiAuthenticator is rated as six out of ten, indicating some instability issues."
"The integration with third-party tools must be better."
"We have issues with HA (high availability). These should be addressed in future releases."
"We've had some issues with integration."
"It does not consider customer requirements."
"Currently, an area where the product lacks is in addressing service needs."
"It's a hardware device, so it isn't cost-effective to use for all your accounts. You might have a hard time getting budget approval. It's better to take a strategic approach and use it only for critical accounts. You can use other forms of authentication for the rest."
"It would be better if the product can come up with a serial number for the keys. It would be nice if they had a numbering system as a configuration identity that would help the IT and technical teams to identify the keys because they look all the same. It would be more like putting a tag on them."
"Yubico YubiKey could be improved by allowing for centralized administration, which is not currently available in India."
"Yubico YubiKey is inconvient. No one likes the idea of having to put a USB device into the system, having to remember to take it out, and having passwords. It may be very good for security but it is not great for people to use."
 

Pricing and Cost Advice

"The cost of the license could be less expensive. The license is paid on a yearly basis."
"I rate the product price as two or three on a one-to-ten scale, where one is expensive, and ten is cheap."
"The price seems okay. It's not that expensive compared to other authenticators."
"We pay for licensing on a yearly basis."
"I would start off with a VM including the base license and scale according to the number of users you need to authenticate."
"The licensing structure is cost-effective for us compared to some of the other solutions that have recurring monthly costs."
"FAC is an affordable solution for Middle Range (200E/400E) and also needs a package of mobility agents (2,000) perpetual."
"The product could be more competitively priced."
"We paid 100 bucks for one Yubikey."
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Top Industries

By visitors reading reviews
Computer Software Company
15%
Comms Service Provider
10%
Government
8%
Manufacturing Company
7%
Government
13%
Computer Software Company
12%
Financial Services Firm
11%
Manufacturing Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business38
Midsize Enterprise17
Large Enterprise10
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?
The area for improvement in Fortinet FortiAuthenticator is its price.
What needs improvement with Yubico YubiKey?
Yubico YubiKey could be improved by allowing for centralized administration, which is not currently available in India. In India, administrators typically have control over all security devices, bu...
What is your primary use case for Yubico YubiKey?
I primarily use Yubico YubiKey ( /products/yubico-yubikey-reviews ) for authentication in environments such as Active Directory, cloud administration, trading room, and dealing room where phones ar...
What advice do you have for others considering Yubico YubiKey?
From an individual perspective, no improvements are required for Yubico YubiKey. However, at a corporate or enterprise level, a central control mechanism is necessary, which is currently lacking in...
 

Also Known As

FortiAuthenticator
YubiKey
 

Overview

 

Sample Customers

Black Gold Regional Schools, Amadeus Hospitality, Jefferson County, Chunghwa Telecom, City of Boroondara, Dimension Data
Google Inc., Salesforce, Novartis, Facebook, GitHub, CERN, Duke University, Code Enigma, Luther Burbank High School, ZorgSaam, Agfa, Santa Clara County Fire Department, Dyson Ltd, Portugal Telecom, Boral, Canonical Ltd
Find out what your peers are saying about Fortinet FortiAuthenticator vs. Yubico YubiKey and other solutions. Updated: November 2025.
873,003 professionals have used our research since 2012.