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Fortinet FortiAuthenticator vs Imprivata OneSign 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
7.0
Number of Reviews
60
Ranking in other categories
Authentication Systems (4th), Identity Management (IM) (9th), Multi-Factor Authentication (MFA) (3rd)
Imprivata OneSign
Ranking in Single Sign-On (SSO)
19th
Average Rating
9.0
Number of Reviews
2
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of April 2025, in the Single Sign-On (SSO) category, the mindshare of Fortinet FortiAuthenticator is 7.6%, down from 7.8% compared to the previous year. The mindshare of Imprivata OneSign is 2.0%, up from 1.6% 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.
IS
Reasonably priced, performs well, easy to deploy, and has responsive technical support
We use Imprivata OneSign for the single sign-on Imprivata supports single sign-on. OneSign is the name itself. It provides a service that allows users to sign in to whatever application they are using. This is the most important feature of this solution. The deployment is very quick, and the…

Quotes from Members

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

Pros

"The feature I value the most is the one-time passwords because it helps to authenticate users so you know the timing of their usage."
"The product is good, cost-effective, and functionally efficient."
"I prefer the passing tool that sent an active directory console to a Fortinet FortiAuthenticator, then Fortinet FortiAuthenticator does not pass the locks."
"The product's initial setup phase was easy. It is also easy to deploy."
"The web feature is quite versatile. It serves as the sole server authenticator and is valuable not only with FortiGate products but also within the entire Forti system, making it highly useful for me."
"The first valuable feature is being able to see everything on one platform. This includes logs and authentication failure."
"Once you configure it properly, it runs fine."
"The most valuable features are the performance and ease of use."
"It has benefited my organization in the way that it makes it more secure by making it harder to hack."
"It provides a service that allows users to sign in to whatever application they are using. This is the most important feature of this solution."
 

Cons

"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 the job I paid for, but the graphical interface could be improved."
"Integration with some other enterprise applications could be improved."
"The speed of deployment on the cloud could be improved. It took a few days when it should have been just two days"
"Lacks a simplified two-factor authentication process."
"The stability of Fortinet FortiAuthenticator is rated as six out of ten, indicating some instability issues."
"It can not use SQL to query FortiAnalyzer directly."
"Improvements in the product could start from the dashboard, overall customization, and configuration."
"I would like for them to make this solution compatible with Mac OS. I would also like for them to provide a portal so that users can easily integrate it with their applications."
"They should have a landing page."
 

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."
"The price seems okay. It's not that expensive compared to other authenticators."
"We pay for licensing on a yearly basis."
"I rate the price of Fortinet FortiAuthenticator a three out of five."
"The pricing is fair."
"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 product has affordable pricing compared to other vendors."
"When we buy the Fortinet FortiAuthenticator device there is a comparison between price and security."
"At the moment, I believe the price is reasonable."
"The price is reasonable, it's an affordable solution."
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Top Industries

By visitors reading reviews
Computer Software Company
17%
Comms Service Provider
9%
Government
8%
Financial Services Firm
8%
Educational Organization
37%
Healthcare Company
23%
Computer Software Company
7%
Government
5%
 

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...
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Also Known As

FortiAuthenticator
OneSign, Imprivata OneSign Authentication Management
 

Overview

 

Sample Customers

Black Gold Regional Schools, Amadeus Hospitality, Jefferson County, Chunghwa Telecom, City of Boroondara, Dimension Data
AZ Groeninge, Cambridge University Hospitals NHS Foundation Trust, East Kent Hospitals University NHS Foundation Trust, Liverpool Womens NHS Foundation Trust, Mahaska Health Partnership, Phoebe Putney Memorial Hospital, Boulder Community Hospital, City of Marietta, Spencer Hospital, Southwest Washington Medical Center, South Shore Hospital
Find out what your peers are saying about Fortinet FortiAuthenticator vs. Imprivata OneSign and other solutions. Updated: March 2025.
845,406 professionals have used our research since 2012.