Try our new research platform with insights from 80,000+ expert users

Fortinet FortiAuthenticator vs One Identity Defender 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
4th
Average Rating
8.0
Reviews Sentiment
7.0
Number of Reviews
60
Ranking in other categories
Single Sign-On (SSO) (6th), Identity Management (IM) (7th), Multi-Factor Authentication (MFA) (3rd)
One Identity Defender
Ranking in Authentication Systems
15th
Average Rating
8.6
Reviews Sentiment
7.8
Number of Reviews
3
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of May 2025, in the Authentication Systems category, the mindshare of Fortinet FortiAuthenticator is 7.7%, up from 7.4% compared to the previous year. The mindshare of One Identity Defender is 0.7%, up from 0.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
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.
Maksym Tkachenko - PeerSpot reviewer
Good compatibility, responsive support, and a nice interface
The solution works very well. The initial setup is pretty easy. It is stable and pretty reliable in general. We find that the product scales very well.  Technical support is responsive. The interface is good.  It is compatible with other products.  It has everything we need right now. The login…

Quotes from Members

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

Pros

"The most valuable feature I find in FortiAuthenticator is web filtering."
"FortiAuthenticator is really good software that integrates very well with Fortinet products."
"The product is stable and reliable."
"It is used for SSO, single sign-on, and as a captive portal."
"Features the addition and removal of access as needed for the VPN."
"This is a scalable product."
"It has simplified network management, reduced operational costs, and ensured seamless connectivity across all our sites."
"Intuitive interface and easy to deploy."
"It's very fast, and it's easy to use because it's integrated with Active Directory."
"We find that the product scales very well."
"One Identity Defender has good network protection."
 

Cons

"The speed of deployment on the cloud could be improved. It took a few days when it should have been just two days"
"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."
"The price of the solution could improve, it is expensive."
"Improvements in the product could start from the dashboard, overall customization, and configuration."
"The GUI is on the older side but I'm sure that it will be upgraded soon. It works, but it looks a little dated."
"Fortinet FortiAuthenticator's initial setup process could be easier."
"We would like to see Linux-based operating systems be able to integrate with FortiAuthenticator to get two-factor authentication running on them. as well. This is a shortcoming that I have faced a few times already."
"For improvement, Fortinet needs to ensure that they provide quick support to users...Fortinet sometimes needs to respond to users facing issues within an hour."
"We have some clients that are wanting to protect their Apache web servers with One Identity Defender but all the research I have done says cannot be done. It can only be oriented to an IIS server. One Identity Defender should have more integration with more types of web servers."
"Maybe it could provide support for more web applications. It seems more focused on IIS web applications."
"The login capabilities could be better."
 

Pricing and Cost Advice

"I rate the price of Fortinet FortiAuthenticator a three out of five."
"It's not expensive."
"We pay for licensing on a yearly basis."
"It costs more to license the high-availability option."
"The customers need to pay for licenses, and some pay on a yearly basis while others pay on a three-yearly or five-yearly basis. Also, it is not an expensive solution."
"I rate its pricing a three to five out of ten."
"You can pay as you go with them. You purchase a base license and add to it as needed."
"The platform is cost-effective as it does not require a separate license for SD-WAN functionality."
Information not available
report
Use our free recommendation engine to learn which Authentication Systems solutions are best for your needs.
851,604 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Computer Software Company
16%
Comms Service Provider
9%
Financial Services Firm
8%
Government
8%
Non Profit
16%
Financial Services Firm
14%
Retailer
13%
Government
11%
 

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...
What do you like most about One Identity Defender?
It's very fast, and it's easy to use because it's integrated with Active Directory.
What needs improvement with One Identity Defender?
Maybe it could provide support for more web applications. It would be useful to focus on other web applications. For example, if an application needs to be installed on an iOS server and it's not, ...
What is your primary use case for One Identity Defender?
Our primary use cases include functions such as role-based access control, user registration, and integration with other systems. We use it to improve the security of our web applications. Addition...
 

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
Bakersfield Police Department, Village of Westmont, Illinois
Find out what your peers are saying about Fortinet FortiAuthenticator vs. One Identity Defender and other solutions. Updated: April 2025.
851,604 professionals have used our research since 2012.