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DigiCert PKI Platform vs Fortinet FortiAuthenticator 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

DigiCert PKI Platform
Ranking in Authentication Systems
24th
Average Rating
9.6
Reviews Sentiment
7.5
Number of Reviews
2
Ranking in other categories
No ranking in other categories
Fortinet FortiAuthenticator
Ranking in Authentication Systems
5th
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)
 

Mindshare comparison

As of May 2026, in the Authentication Systems category, the mindshare of DigiCert PKI Platform is 1.6%, up from 1.4% compared to the previous year. The mindshare of Fortinet FortiAuthenticator is 3.7%, down from 8.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Authentication Systems Mindshare Distribution
ProductMindshare (%)
Fortinet FortiAuthenticator3.7%
DigiCert PKI Platform1.6%
Other94.7%
Authentication Systems
 

Featured Reviews

Indra Maulana - PeerSpot reviewer
Business Solution and Development Manager at PT ADPS
Tailored to the lifecycle management needs of banks
The customer finds value in adopting a platform from Jira, particularly for the ease it brings to their processes, both for on-premises operations and batch processing. Their objective is to create a new customized server specifically designed for generating certificates. This server is intended for the generation of certificates, emphasizing that it is not meant for free domain replacement. The platform of choice for this purpose is Digital One, a product that offers full customization and aligns well with the customer's preference for tailored solutions. The process of certificate issuance from Microsoft's AB involves renewal or replacement every five years. However, an issue arises in that this particular certificate requires renewal annually instead of the standard five-year cycle. The challenge is attributed to personnel changes, where an administrator responsible for the process resigns within the five-year period. To address this, we seek an automated solution that operates seamlessly with a single sign-on approach, eliminating the need for user IDs or passwords. The automation involves approval and subsequent deployment without complexities. Being a partner of DigiSet, we rely on the implementer for support in service deployment, installation, and resolution of any issues that may arise.
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.

Quotes from Members

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

Pros

"The public key infrastructure certificates issued by the PKI servers helped me set up good client-server authentic communications."
"I emphasize the importance of automation in Wi-Fi management, particularly in tasks such as certificate renewal. The requirement extends to the ability to generate new certificates from a local server within the data center. There is a need to establish a new server for local certificate issuance and highlights the desire for automation in the deployment process. The emphasis lies in leveraging automated solutions to streamline these operations effectively."
"The most valuable feature is the communication based on PKI certificates."
"FortiAuthenticator has helped a lot of our customers in the way that they do the business when they onboard their clients to the data center."
"The most valuable feature is the flexibility in using the SMS messages."
"It is very stable. We have never had any issues with this solution."
"This is a scalable product."
"The technical support for FortiAuthenticator is excellent."
"It has simplified network management, reduced operational costs, and ensured seamless connectivity across all our sites."
"The most valuable feature I find in FortiAuthenticator is web filtering."
"This was a regulation we needed to fill and it worked at a good price."
 

Cons

"The customer finds value in adopting a platform from Jira, particularly for the ease it brings to their processes, both for on-premises operations and batch processing. Their objective is to create a new customized server specifically designed for generating certificates. This server is intended for the generation of certificates, emphasizing that it is not meant for free domain replacement. The platform of choice for this purpose is Digital One, a product that offers full customization and aligns well with the customer's preference for tailored solutions.The process of certificate issuance from Microsoft's AB involves renewal or replacement every five years. However, an issue arises in that this particular certificate requires renewal annually instead of the standard five-year cycle. The challenge is attributed to personnel changes, where an administrator responsible for the process resigns within the five-year period. To address this, we seeks an automated solution that operates seamlessly with a single sign-on approach, eliminating the need for user IDs or passwords. The automation involves approval and subsequent deployment without complexities. Us, being a partner of DigiSet, relies on their implementer for support in service deployment, installation, and resolution of any issues that may arise."
"From an automation perspective, PKI is a bit of a debatable topic and can be improved as time demands."
"From an automation perspective, PKI is a bit of a debatable topic and can be improved as time demands."
"I would like to see some email options for Fortinet FortiAuthenticator."
"There is a room for improvement. The log is a bit difficult to access, and searching the log codes is also a bit difficult. So it would be much better if, when we open a log, it could provide detailed information about errors, reasons for failure, and such."
"The integration with other products, for example, some SAML authentications, would make it more flexible."
"Up to now, I would not recommend FortiAuthenticator to others yet as I have ongoing transitions and evaluations."
"There have been numerous support tickets sent to Fortinet since this does not appear to be a mature product."
"Other features that would improve the product are a single sign-on where people can use their Gmail ID to log-in, etc."
"We had issues trying to integrate the keys properly during the initial setup."
"It would be helpful to receive a code by yourself for authentication instead of it registered to a phone."
 

Pricing and Cost Advice

"This solution won't cost much, as this would be free with the licensing from Microsoft."
"I would rate it seven for the price."
"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."
"On a scale of one to ten, where one is a high price and ten is a low price, I rate the pricing a seven."
"The product has affordable pricing compared to other vendors."
"The platform is cost-effective as it does not require a separate license for SD-WAN functionality."
"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 price of the solution is expensive."
"It's not expensive."
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Top Industries

By visitors reading reviews
Financial Services Firm
13%
Computer Software Company
12%
Construction Company
9%
Manufacturing Company
8%
Manufacturing Company
11%
Comms Service Provider
10%
Computer Software Company
10%
Financial Services Firm
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

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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...
 

Also Known As

DigiCert PKI, Symantec Managed PKI Service
FortiAuthenticator
 

Overview

 

Sample Customers

paypal, verizon, cloudflare
Black Gold Regional Schools, Amadeus Hospitality, Jefferson County, Chunghwa Telecom, City of Boroondara, Dimension Data
Find out what your peers are saying about DigiCert PKI Platform vs. Fortinet FortiAuthenticator and other solutions. Updated: April 2026.
893,244 professionals have used our research since 2012.