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Fortinet FortiAuthenticator vs RSA Adaptive Authentication 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
6.8
Number of Reviews
64
Ranking in other categories
Single Sign-On (SSO) (10th), Identity Management (IM) (14th), Multi-Factor Authentication (MFA) (2nd)
RSA Adaptive Authentication
Ranking in Authentication Systems
26th
Average Rating
6.8
Number of Reviews
6
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of June 2026, in the Authentication Systems category, the mindshare of Fortinet FortiAuthenticator is 3.4%, down from 8.1% compared to the previous year. The mindshare of RSA Adaptive Authentication is 1.4%, up from 0.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Authentication Systems Mindshare Distribution
ProductMindshare (%)
Fortinet FortiAuthenticator3.4%
RSA Adaptive Authentication1.4%
Other95.2%
Authentication Systems
 

Featured Reviews

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.
Directorc4e7 - PeerSpot reviewer
Director of Cyber Security at a financial services firm with 1,001-5,000 employees
We need better ease of use; the product is overly complicated
There are many use cases that we have defined based on our business needs Ingestion of logs and raising alert space on those logs are the most valuable features. The product is basically unusable. We need better ease of use; it's overly complicated. It has taken years to implement. We used RSA…

Quotes from Members

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

Pros

"The current version is stable...Scalability-wise, it is a fine solution"
"Using this product strengthens enterprise security."
"The logs have great detail that make it easier to evaluate and control the security environment."
"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."
"We have a perpetual license for 2FA."
"The solution is stable; I installed it two years ago, and we rarely check the internet for changes because it's really stable and we don't have problems."
"The solution is simple to deploy, simple to use, and user-friendly."
"It made things much easier for dealing with users BYOD for our secured wireless networks."
"Risk Engine’s risk score, eFN, GeoIP, and device binding all coming together in the Policy Rules to decide when to escalate to MFA."
"Ingestion of logs and raising alert space on those logs are the most valuable features."
"Our customer are seeing value from the product, as they experience cost reductions."
"Our customer are seeing value from the product, as they experience cost reductions. They can stop fraud from their customers, then their customers can have a better experience from their services."
"The most valuable feature is the stock tokens, which work the best for us."
"The capability to manage your business policy related to security when required without vendor involvement."
"It has reduced false positives greatly in our fraud detection ability."
"Once we started adopting these products, we've seen the fraud losses go down considerably."
 

Cons

"Integration with FortiGate could be more fluid."
"For scalability, you need to size FortiAuthenticator properly. It's not 100%, maybe 80% on the scalable side."
"It does not consider customer requirements."
"If two-factor authentication is needed also for the end-devices, for example endpoints or servers, I think FortiAuthenticator is not yet the most mature solution."
"Integration with FortiGate could be more fluid."
"FortiAuthenticator's interface could be better."
"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."
"The solution could be more automated. It should be able to let me automate a lot of things so that what normally is done as a matter of manual processes can be handled quicker."
"I would like to see a more adaptive type of solution, something that we could use on our web pages..."
"RSA Adaptive Authentication lacks a mechanism to verify the identity of a new user in the Enrollment event workflow."
"Reporting modules is one of the major areas that can be improved further."
"Reporting modules is one of the major areas that can be improved further."
"Better filters when searching for events. The current features for current filters when searching fraud events are not very comprehensive."
"The product is basically unusable. We need better ease of use; it's overly complicated."
"I think I would like to see them use more of our data, and give us more ability to control or configure how the protection patterns work for a specific business, and also provide more transparency into the methodology."
"It's an okay solution. It's just old technology and it's time to move on."
 

Pricing and Cost Advice

"The cost of the license could be less expensive. The license is paid on a yearly basis."
"The price seems okay. It's not that expensive compared to other authenticators."
"It is usually cheap. Without a license, you can use some basic features. You can buy a 20-year license and implement the solution once."
"I rate its pricing a three to five out of ten."
"It's not expensive."
"I would start off with a VM including the base license and scale according to the number of users you need to authenticate."
"You can pay as you go with them. You purchase a base license and add to it as needed."
"I rate the price of Fortinet FortiAuthenticator a three out of five."
"You may need to opt for second best if funding is low and the number of users is huge. However, the pricing is able to be negotiated if your user figures are huge."
"Customers need to deploy the solution in a very expensive infrastructure. RSA should should think about a less expensive infrastructure for customers because the solution costs around $100,000, and the infrastructure needed to support that solution may be even more expensive than that price."
"The pricing is $50 per head, yearly."
"Keep the proxy service layer on premises. That consumes SaaS security services on the back-end."
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Top Industries

By visitors reading reviews
Comms Service Provider
11%
Manufacturing Company
11%
Computer Software Company
9%
Government
7%
Financial Services Firm
31%
Construction Company
12%
Comms Service Provider
10%
Healthcare Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business38
Midsize Enterprise18
Large Enterprise11
By reviewers
Company SizeCount
Small Business1
Midsize Enterprise1
Large Enterprise6
 

Questions from the Community

What needs improvement with Fortinet FortiAuthenticator?
Fortinet can make Fortinet FortiAuthenticator better by having a cloud version of it. Currently, Fortinet FortiAuthenticator is only available for on-premises, and it is an on-premises solution. It...
What is your primary use case for Fortinet FortiAuthenticator?
Fortinet FortiAuthenticator is primarily used for authenticating admin users, including remote admin use cases. Remote admin use cases utilize Fortinet FortiAuthenticator to securely authenticate a...
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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
ADP, Ameritas, Partners Healthcare
Find out what your peers are saying about Fortinet FortiAuthenticator vs. RSA Adaptive Authentication and other solutions. Updated: April 2026.
896,692 professionals have used our research since 2012.