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Fortinet FortiAuthenticator vs OneLogin by One Identity comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jul 20, 2026

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

Linx Security
Sponsored
Ranking in Identity Management (IM)
19th
Average Rating
10.0
Reviews Sentiment
6.5
Number of Reviews
4
Ranking in other categories
User Provisioning Software (10th), Access Management (17th), Non-Human Identity Management (NHIM) (10th), Identity Security and Posture Management (ISPM) (4th), Identity Governance Administration (IGA) (8th)
Fortinet FortiAuthenticator
Ranking in Identity Management (IM)
14th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
64
Ranking in other categories
Single Sign-On (SSO) (10th), Authentication Systems (4th), Multi-Factor Authentication (MFA) (2nd)
OneLogin by One Identity
Ranking in Identity Management (IM)
4th
Average Rating
8.6
Reviews Sentiment
6.9
Number of Reviews
97
Ranking in other categories
Single Sign-On (SSO) (5th), User Provisioning Software (4th), Identity and Access Management as a Service (IDaaS) (IAMaaS) (3rd), Access Management (5th)
 

Featured Reviews

reviewer2865900 - PeerSpot reviewer
Senior VP, CISO at a real estate/law firm with 201-500 employees
Identity governance has unified access control and now cuts audit workload across the company
The layer that I hear from my employees the most is pretty recent, I would say, maybe nine or ten months ago. That is the AI assistant, which I mean I am in this industry a long time and I am used to the fact you always need to go and learn query languages and work with professional services to understand pretty basic questions. Today, you can use the platform to run simple text questions. My employees talk about that as a cloud within Linx Security. The ease of use of asking questions and also asking the platform to take action is something that was very new to us. One of the things we were doing with that is automating our user access reviews through a very simple dashboard instead of working on our spreadsheets. That was a big benefit for us in the past year. It helped me reduce man-hours when it comes to analyzing the access. Once we were starting also to implement the user access reviews, that of course, reduced the man-hours. That is the main area at the beginning. I also got much better visibility on the overall posture of my identities, and I am being asked by auditors or cyber insurance reports to provide where we are on users. That gave me a very good place to be with my board and auditors. I would say reducing the work on my team was significant. There was also a point in time in which we were able to reduce the number of licenses that we are using on some applications, which was also a cost reduction. Nowadays, I mentioned the agents part, we are being asked about our controls around that area. Having a tool that can give some value in these areas gives me a lot of confidence and also our leadership that we are deploying agents in a responsible way. What gave them the perfect score, and I have been using other platforms in the past, is the fact that I can use one platform to cover humans, non-humans, and now agents. On the cost side, I feel I am making a good financial decision. On top of that, I would say that they are very quick to provide new features, to respond to our tickets. It seems that at least in the past two to three years, they were providing cutting-edge solutions.
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.
Amit Rathod - PeerSpot reviewer
Senior Analyst - IDAM at Toll Holdings Limited
Unified sign-in has simplified access control and has supported end-to-end identity lifecycle
The authentication process is good, but sometimes the responsiveness to requests for enhancement is very slow. I sometimes face issues with platform stability, flexibility in configuration, and limited API availability. I experience downtimes two to three times per year. OneLogin's support team is sometimes very slow to respond. There is a feature limitation with mapping, as OneLogin does not provide one-to-all mapping. For client deployment, we need to create separate mappings for each request, and we cannot use the same mapping for multiple requests. Other areas that have room for improvement are related to API limitations. If a client requires more APIs, such as 5,000 or 6,000, OneLogin charges more. The API rate limits by default or the standard limit should provide more than 5,000. Additionally, OneLogin could provide more flexibility in configuration. These are the main limitations I have identified with OneLogin.
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905,526 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Outsourcing Company
20%
Manufacturing Company
11%
Construction Company
10%
Comms Service Provider
7%
Manufacturing Company
11%
Comms Service Provider
10%
Computer Software Company
9%
Construction Company
8%
Outsourcing Company
19%
Computer Software Company
9%
Financial Services Firm
8%
Manufacturing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business38
Midsize Enterprise18
Large Enterprise11
By reviewers
Company SizeCount
Small Business134
Midsize Enterprise28
Large Enterprise66
 

Questions from the Community

What is your experience regarding pricing and costs for Linx Security?
My experience with pricing, setup cost, and licensing was that pricing was very fair and they reduced the overall TCO...
What needs improvement with Linx Security?
There is nothing I can think of for improvement regarding Linx Security. I would not like to add more about needed im...
What is your primary use case for Linx Security?
Linx Security is my main tool for governing and securing human identities and agents. I manage the full life cycle of...
What needs improvement with Fortinet FortiAuthenticator?
Fortinet can make Fortinet FortiAuthenticator better by having a cloud version of it. Currently, Fortinet FortiAuthen...
What is your primary use case for Fortinet FortiAuthenticator?
Fortinet FortiAuthenticator is primarily used for authenticating admin users, including remote admin use cases. Remot...
What needs improvement with OneLogin by One Identity?
I think OneLogin could improve the learning curve for administrators and make the configuration more user-friendly.
What is your primary use case for OneLogin by One Identity?
OneLogin's main use case for my organization is unified authentication. I apply it for Single Sign-On management in m...
What advice do you have for others considering OneLogin by One Identity?
I would advise other companies considering using OneLogin to compare prices with other tools before making a decision...
 

Also Known As

No data available
FortiAuthenticator
OneLogin Workforce Identity
 

Overview

 

Sample Customers

Information Not Available
Black Gold Regional Schools, Amadeus Hospitality, Jefferson County, Chunghwa Telecom, City of Boroondara, Dimension Data
OneLogin has thousands of customers across multiple industries and from around the globe such as Uber, Airbnb, Noom, Petco, Sony, Lucky Brand, Tesco, Airbus, Japan Airlines, Aetna, Compass, Kaplan, Susan G. Komen, AAA and PennyMac.
Find out what your peers are saying about Fortinet FortiAuthenticator vs. OneLogin by One Identity and other solutions. Updated: June 2026.
905,526 professionals have used our research since 2012.