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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."
"The product’s most valuable feature is integration with FortiGate, FortiToken, FortiTalk, and multi-factor authentication."
"The product's on-premise version doesn't have recurring costs."
"The implementation has significantly improved access management within our organization."
"Customer service and support are excellent."
"Fulfilled our requirement at a good price."
"The ease of use is really nice. Using Authenticator, I've been able to actually work better on my authentication due to the fact that I have a single fabric to authenticate control from my firewall and on my access points. Authentication takes place from this area."
"The feature I value the most is the one-time passwords because it helps to authenticate users so you know the timing of their usage."
"The current version is stable...Scalability-wise, it is a fine solution"
 

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."
"Up to now, I would not recommend FortiAuthenticator to others yet as I have ongoing transitions and evaluations."
"I would like to see more integration and inclusion of features for ransomware protection directly within the FortiAuthenticator without requiring additional devices."
"They could expand FortiAuthenticator's capabilities to accommodate a broader range of environments."
"No SMS gateway from the ISP"
"There are some protocols, such as SHA and SHA-2, that are not supported."
"I don't have any issues with this solution, but it may need a better, more user-friendly interface or better design of the platform."
"Lacks a simplified two-factor authentication process."
"Other features that would improve the product are a single sign-on where people can use their Gmail ID to log-in, etc."
 

Pricing and Cost Advice

Information not available
"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."
"You can pay as you go with them. You purchase a base license and add to it as needed."
"The cost of the license could be less expensive. The license is paid on a yearly basis."
"The platform provides a user-based pricing model rather than a subscription pricing model."
"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."
"The product could be more competitively priced."
"The licensing structure is cost-effective for us compared to some of the other solutions that have recurring monthly costs."
"I rate the price of Fortinet FortiAuthenticator a three out of five."
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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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