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Delinea Authentication Service vs Fortinet FortiAuthenticator comparison

 

Comparison Buyer's Guide

Executive Summary

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

Delinea Authentication Service
Ranking in Authentication Systems
14th
Average Rating
9.0
Reviews Sentiment
6.3
Number of Reviews
1
Ranking in other categories
Active Directory Bridge (2nd)
Fortinet FortiAuthenticator
Ranking in Authentication Systems
3rd
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
63
Ranking in other categories
Single Sign-On (SSO) (6th), Identity Management (IM) (9th), Multi-Factor Authentication (MFA) (2nd)
 

Mindshare comparison

As of December 2025, in the Authentication Systems category, the mindshare of Delinea Authentication Service is 0.5%, up from 0.2% compared to the previous year. The mindshare of Fortinet FortiAuthenticator is 5.3%, down from 8.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Authentication Systems Market Share Distribution
ProductMarket Share (%)
Fortinet FortiAuthenticator5.3%
Delinea Authentication Service0.5%
Other94.2%
Authentication Systems
 

Featured Reviews

Francesco Panacea - PeerSpot reviewer
Senior Consultant at Deloitte Risk Advisory
Offers a reliable platform for securing administrative access and reduces cloud maintenance overhead
I have not found many drawbacks in Delinea Authentication Service, but perhaps they could focus more on the development of the platform for all of the products. I mean, rather than having Secret Server and Privilege Manager as silos, they could have a unique platform. In future updates of this solution, I would like to see features that other PAM vendors are adding, such as machine identities, AI, agentic security, and perhaps certificate security for Delinea. Delinea integrates with third-party tools by having some out-of-the-box connectors, but not for all. Adding more connectors could be an evolution for the next product. Responsiveness could be another area of improvement. They are pretty much slow to respond or perhaps I don't get the answers I want.
Yonas Abebe - PeerSpot reviewer
Senior Network and Security Engineer at Symbol Technologies PLC
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.

Quotes from Members

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

Pros

"The best feature of Delinea Authentication Service, in my opinion, is that Delinea is a leader in the Gartner Magic Quadrant for PAM solutions, particularly with Secret Server, which we used, and also the Privilege Manager."
"We have a perpetual license for 2FA."
"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 product's initial setup phase was easy. It is also easy to deploy."
"The initial setup is so easy and there is no problem in the implementation."
"We are using Fortinet FortiAuthenticator to implement token-based authentication for wireless network access."
"The tool's most valuable features are push notifications and integration with the FortiGate firewall. Push notifications provide an instant acceptance mechanism. When customers try to access SSL VPN, the solution sends a push notification to their mobile phone, and they can easily approve the access. The integration with FortiGate firewall is very easy if our customers use FortiGate for their firewall."
"The initial setup of Fortinet FortiAuthenticator is easy."
"Intuitive interface and easy to deploy."
 

Cons

"Responsiveness could be another area of improvement. They are pretty much slow to respond or perhaps I don't get the answers I want."
"The product must provide full support for third-party FIDO security keys."
"The stability of Fortinet FortiAuthenticator is rated as six out of ten, indicating some instability issues."
"FortiAuthenticator should integrate with other applications."
"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. Slow integrations can be taken up/out if there was more automation."
"It does not consider customer requirements."
"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."
"I would like to see integration and customization capabilities with the end-user portal to solve authentication issues with diverse implementation scenarios."
"I would like to see more ways to authenticate, such as adding facial recognition to the two-factor, where you log into your phone or another device."
 

Pricing and Cost Advice

Information not available
"The price seems okay. It's not that expensive compared to other authenticators."
"The platform is cost-effective as it does not require a separate license for SD-WAN functionality."
"The product could be more competitively priced."
"I price of the solution is expensive."
"I rate the product price as two or three on a one-to-ten scale, where one is expensive, and ten is cheap."
"It's not expensive."
"When we buy the Fortinet FortiAuthenticator device there is a comparison between price and security."
"We pay for licensing on a yearly basis."
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Top Industries

By visitors reading reviews
No data available
Computer Software Company
15%
Comms Service Provider
11%
Government
7%
Manufacturing Company
7%
 

Company Size

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

Questions from the Community

What needs improvement with Delinea Authentication Service?
I have not found many drawbacks in Delinea Authentication Service, but perhaps they could focus more on the development of the platform for all of the products. I mean, rather than having Secret Se...
What is your primary use case for Delinea Authentication Service?
I use the product to secure the system administrators' access to the crown jewels of the customer.
What needs improvement with Fortinet FortiAuthenticator?
Fortinet FortiAuthenticator could benefit from some artificial intelligence functionality and resolution of some glitches that may exist.
 

Also Known As

Centrify Authentication Service
FortiAuthenticator
 

Overview

 

Sample Customers

GOGO
Black Gold Regional Schools, Amadeus Hospitality, Jefferson County, Chunghwa Telecom, City of Boroondara, Dimension Data
Find out what your peers are saying about Microsoft, Cisco, Fortinet and others in Authentication Systems. Updated: December 2025.
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