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Fortinet FortiAuthenticator vs Imprivata OneSign comparison

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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

Cisco Duo
Sponsored
Ranking in Single Sign-On (SSO)
5th
Average Rating
8.8
Reviews Sentiment
6.7
Number of Reviews
172
Ranking in other categories
Authentication Systems (2nd), Access Management (5th), ZTNA as a Service (2nd), Cisco Security Portfolio (1st), Multi-Factor Authentication (MFA) (1st), AI Data Analysis (7th)
Fortinet FortiAuthenticator
Ranking in Single Sign-On (SSO)
10th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
65
Ranking in other categories
Authentication Systems (5th), Identity Management (IM) (15th), Multi-Factor Authentication (MFA) (2nd)
Imprivata OneSign
Ranking in Single Sign-On (SSO)
12th
Average Rating
9.0
Reviews Sentiment
7.8
Number of Reviews
4
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of November 2026, in the Single Sign-On (SSO) category, the mindshare of Cisco Duo is 3.2%, down from 4.3% compared to the previous year. The mindshare of Fortinet FortiAuthenticator is 3.7%, down from 4.7% compared to the previous year. The mindshare of Imprivata OneSign is 2.5%, down from 2.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Single Sign-On (SSO) Mindshare Distribution
ProductMindshare (%)
Cisco Duo3.2%
Fortinet FortiAuthenticator3.7%
Imprivata OneSign2.5%
Other90.6%
Single Sign-On (SSO)
 

Featured Reviews

Charles Slaustas - PeerSpot reviewer
Information Technology Contractor at Insight global
Supports seamless authentication for users across multiple organizations and personal portals
The features I use in Cisco Duo include Duo Pushes to confirm my identity to the device, and eventually as MFA security was increased, I actually had to use exchange passcodes. Sometimes, I have to go into the site and get into Cisco Duo to retrieve the passcode, and many of them have been two-factor, where the sites send a passcode that I have to enter into Cisco Duo. It has been more of the latter. I have not seen issues with lagging or crashing on Cisco Duo's end; it was usually on the client end, often because someone set up a bad upgrade or there were connection issues with the Cisco Duo cloud through the administrative site.
reviewer2848395 - PeerSpot reviewer
Technical Business Development Manager at a outsourcing company with 501-1,000 employees
Multi-factor security has improved device protection but still needs broader application coverage
Fortinet FortiAuthenticator could be improved in its cost structure. Although it is not expensive, other solutions offer more value for less money. Cisco Duo provides better value in this regard and connects to web applications much more easily, scaling effectively in that sense. While I have never used Cisco Duo to secure other devices in IoT environments, I know Cisco Duo is capable of doing so, whereas Fortinet FortiAuthenticator cannot. Additionally, Cisco Duo is also cheaper. These are the main reasons why we switched away from Fortinet FortiAuthenticator, as it was very limited compared to other solutions available. Fortinet FortiAuthenticator was primarily missing the ability to scale to web applications.
Rohit Yamsani - PeerSpot reviewer
Senior Consultant at HCLSoftware
Single sign-on saves time by seamlessly managing passwords and improving workflow efficiency
What I appreciate best about Imprivata OneSign are the single sign-on and the Confirm ID features. The single sign-on works seamlessly for all the nurses or the end users out there. You just have to log in to the application once and the single sign-on clicks in and works for everyone. Users don't have to manually remember all their passwords. Imprivata OneSign helps by remembering and storing all passwords. The integration capabilities of Imprivata OneSign offer many possibilities, and there are numerous upgrades Imprivata has been implementing. At this point, they are growing rapidly. There are new tools coming out for reporting and generating real-time analysis. Imprivata E-PAM is a new feature that I've been reading about in articles, which is going to help administrator people and enterprise administrator personnel to view real-time records and views for all end customers. Reporting and looking at logs for the users will be seamlessly efficient. I use the reporting tools available in Imprivata OneSign. The admin console itself has a reporting feature, which gives us a list of pre-built templates of reports where you can see how many users have been added, the user policy, the users who have last logged in in specific amounts of days, and the reporting for the EPCS users. There are numerous reporting options available which help with troubleshooting issues. I have seen many benefits from using Imprivata OneSign. It saves substantial time for nurses. As a nurse or doctor, you don't have to spend time remembering passwords or signing into computers. You just need to grab the nearest machine and tap in. You can use the machine anytime if you want. It saves time when dealing with patients. For doctors who might not be tech-savvy, Imprivata OneSign helps them sign in seamlessly.

Quotes from Members

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

Pros

"Compared to Cisco, the general support I experience is fantastic; I have no complaints about it."
"Duo has allowed us to add an additional layer of security to our organization and to establish trust for every access request and secures our environment."
"I now have the Identity Intelligence feature, which makes me very happy, and it was indeed the big feature, the big step ahead that we achieved thanks to Cisco Duo."
"The benefit of the features of Cisco Duo is that it secures our environment; nobody can access or join the network without it, and Cisco Duo will recognize and ensure that only people who are allowed in our environment can access our devices."
"It's a lot easier for our end users to connect to our network. You don't have to type in a code. You get push notifications, that's probably the best thing about it. The fewer clicks they have to do to be online, the better it is. They can easily get into the network and do remote work."
"The integration with Azure Active Directory and the AWS cloud is amazing, as most products nowadays require the creation of a customized integration. With Duo Security, it was more like native integration, and it took me five minutes to register."
"Duo Security gives us an additional layer of security that would give us added confidence that our network will be less likely to get hacked, compromised, or otherwise."
"The feature I like the most about Cisco Duo is that it allows us to authenticate users before they can connect to our network from outside of our company."
"This is a very important product if a company wants to use a VPN."
"The feature that I have found most valuable is the fact that you can utilize your tokens across the whole Fortinet fabric once you have the FortiAuthenticator."
"Enables easy integration, allowing for 2FA with our VPN."
"It is very stable. We have never had any issues with this solution."
"The logs have great detail that make it easier to evaluate and control the security environment."
"The product's initial setup phase was easy. It is also easy to deploy."
"It made things much easier for dealing with users BYOD for our secured wireless networks."
"The product enables SSO."
"Imprivata OneSign helps customers minimize their work in remembering passwords and enhances their security."
"It has benefited my organization in the way that it makes it more secure by making it harder to hack."
"Imprivata supports single sign-on, providing a service that allows users to sign in to whatever application they are using, and the deployment is very quick and not difficult to deploy."
"I have seen many benefits from using Imprivata OneSign. It saves substantial time for nurses."
 

Cons

"Cisco can further enhance the integrations, as they possess exceptional integrations with various providers' products and feature sets."
"Integration with a product such as Microsoft Sentinel would be great. As the product continually improves, I'm unsure if this feature is available."
"I faced a significant issue about a year back when I tried to integrate Cisco Duo with Citrix NetScaler and enable MFA for Citrix NetScaler integration."
"For a non-prepared, non-technical user, it could be tricky and quite complex."
"Duo Security should have more customized use cases. For example, if a client needs to have more customization, it would be better to connect directly with Duo's R&D to try to discuss the issues together in order to add customizations."
"The only thing I would say that may lead to a more negative experience would be allowing the engineers to help the customers whether it is a twenty-minute call or a four-hour call."
"I think the prices of Cisco Duo are quite fair, but the main problem is that Microsoft Authenticator is built-in with M365, so everyone is switching to that and using it instead of Cisco Duo because it costs extra as a standalone product."
"The only thing I can think of to improve for tech support is to have a dedicated engineer but then I would get an engineer that has priorities in one area or another and maybe not the scope I need."
"The hardware aspect of the solution could be improved. We are not really able to understand the hardware capabilities of the device."
"I think the tool could provide this solution on the cloud. It's currently an on-premises solution. A cloud-based version could make setup, installation, and management easier. With on-premises, you must pay capital expenses (CapEx) upfront. However, if the solution was cloud-based, it would be operational expenses (OpEx), which is often easier to manage. You can pay monthly instead of paying the total cost at once. In my opinion, OpEx is more easily manageable than CapEx."
"A lot of configurations are available only from CLI."
"I would like to see more security features in reference to identity login or identity identification."
"We had some stability issues. Our first LBS unit wouldn't work properly the first time and that wasted a lot of time."
"These are the main reasons why we switched away from Fortinet FortiAuthenticator, as it was very limited compared to other solutions available."
"The interface is a bit misleading in areas."
"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."
"They should have a landing page."
"Fast user switching and Citrix integration in Imprivata OneSign could improve. There are many options available for VDI connectivity, but I've seen issues with VDI connectivity and Citrix storefront connectivity."
"Imprivata OneSign should have a landing page because most customers prefer this feature, which is currently a strong point for competitors."
"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."
 

Pricing and Cost Advice

"I rate the product pricing a seven out of ten."
"I haven't seen any information on the pricing in four years, so I can't comment on that."
"Cisco has the most expensive products because market leaders tend to charge a lot."
"The pricing was a lot more than what we were paying for our previous solution."
"It falls in line with everything else."
"Price wise, it's not cheap, but it's not expensive at all either. It's in the middle."
"I only need the solution for IT staff, which makes it relatively cheap. If I deployed it for the whole company, it would be costly, so it depends on the number of users. Duo Security is affordable compared to other products in the segment."
"I haven't seen it in a while, but it's at par with everything else licensing-wise."
"I price of the solution is expensive."
"FAC is an affordable solution for Middle Range (200E/400E) and also needs a package of mobility agents (2,000) perpetual."
"You can pay as you go with them. You purchase a base license and add to it as needed."
"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."
"I rate the price of Fortinet FortiAuthenticator a three out of five."
"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."
"It's not expensive."
"The cost of the license could be less expensive. The license is paid on a yearly basis."
"The price is reasonable, it's an affordable solution."
"At the moment, I believe the price is reasonable."
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Top Industries

By visitors reading reviews
Outsourcing Company
12%
Financial Services Firm
11%
Comms Service Provider
9%
Manufacturing Company
8%
Manufacturing Company
13%
Comms Service Provider
11%
Outsourcing Company
10%
Construction Company
8%
Healthcare Company
22%
Outsourcing Company
8%
Comms Service Provider
8%
Financial Services Firm
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business66
Midsize Enterprise29
Large Enterprise92
By reviewers
Company SizeCount
Small Business38
Midsize Enterprise19
Large Enterprise11
No data available
 

Questions from the Community

How does Duo Security compare with Microsoft Authenticator?
We switched to Duo Security for identity verification. We’d been using a competitor but got the chance to evaluate Du...
What is your experience regarding pricing and costs for Duo Security?
Regarding the pricing, what actually happened was that we got the product purchased through our HQ, so the costing as...
What needs improvement with Duo Security?
I do not have a straight answer for how Cisco Duo can be improved at this time. With the implementation that we are g...
What is your experience regarding pricing and costs for Fortinet FortiAuthenticator?
My experience with Fortinet FortiAuthenticator's pricing found the pricing to be good. There are better solutions ava...
What needs improvement with Fortinet FortiAuthenticator?
Fortinet FortiAuthenticator could be improved in its cost structure. Although it is not expensive, other solutions of...
What is your primary use case for Fortinet FortiAuthenticator?
Fortinet FortiAuthenticator was implemented as a multi-factor authentication solution to serve as a second barrier fo...
What needs improvement with Imprivata OneSign?
Fast user switching and Citrix integration in Imprivata OneSign could improve. There are many options available for V...
What is your primary use case for Imprivata OneSign?
I have experience with Imprivata OneSign and Imprivata Confirm ID. For the past three and a half years, I've been usi...
What advice do you have for others considering Imprivata OneSign?
As an end user, it's easy to use Imprivata OneSign. Users don't have to rely much on knowledge to use that tool. It's...
 

Also Known As

Duo Security
FortiAuthenticator
OneSign, Imprivata OneSign Authentication Management
 

Overview

 

Sample Customers

Information Not Available
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: November 2026.
921,338 professionals have used our research since 2012.