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Fortinet FortiAuthenticator vs Google Authenticator comparison

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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

Fortinet FortiAuthenticator
Ranking in Authentication Systems
5th
Ranking in Multi-Factor Authentication (MFA)
2nd
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
65
Ranking in other categories
Single Sign-On (SSO) (10th), Identity Management (IM) (15th)
Google Authenticator
Ranking in Authentication Systems
16th
Ranking in Multi-Factor Authentication (MFA)
3rd
Average Rating
9.0
Reviews Sentiment
6.9
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of September 2026, in the Authentication Systems category, the mindshare of Fortinet FortiAuthenticator is 3.0%, down from 7.5% compared to the previous year. The mindshare of Google Authenticator is 0.9%, up from 0.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Authentication Systems Mindshare Distribution
ProductMindshare (%)
Fortinet FortiAuthenticator3.0%
Google Authenticator0.9%
Other96.1%
Authentication Systems
 

Featured Reviews

reviewer2848395 - PeerSpot reviewer
Technical Business Development Manager at a outsourcing company with 501-1,000 employees
Multi-factor security has improved device protection but still needs broader application coverage
Fortinet FortiAuthenticator could be improved in its cost structure. Although it is not expensive, other solutions offer more value for less money. Cisco Duo provides better value in this regard and connects to web applications much more easily, scaling effectively in that sense. While I have never used Cisco Duo to secure other devices in IoT environments, I know Cisco Duo is capable of doing so, whereas Fortinet FortiAuthenticator cannot. Additionally, Cisco Duo is also cheaper. These are the main reasons why we switched away from Fortinet FortiAuthenticator, as it was very limited compared to other solutions available. Fortinet FortiAuthenticator was primarily missing the ability to scale to web applications.
RA
Head Advisor Infrastructure Cloud Architect at Adrienutech
Multi-factor protection has strengthened data privacy and secures daily cloud collaboration
In my opinion, the best feature Google Authenticator offers is that it makes your time more secure and your data more secure. The feature is good. The security features of Google Authenticator have helped me greatly because when you do not activate this, you only have one protection with any Google account requiring OTP. Google Authenticator employs two-factor authentication, making you more secure than with just a single layer. This helps me sync and access GitHub, Microsoft, and any accounts using Google's authentication. Regarding the features of Google Authenticator, I find it very easy and free, and there is no need for an internet connection when I generate the code. It is simple for me to implement, standard for TOTP, and compatible with many services. Primarily, it can reduce password leak issues significantly. Google Authenticator has positively impacted my organization by improving security and productivity. Regarding how security and productivity have improved, my team collaborates in the cloud and needs to spend time working there securely. With the feature in Google Cloud, Google Authenticator makes their lives easier. They do not need to be experts to use it. Many applications can be connected, which is excellent, and the primary security with two layers is very effective.
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Top Industries

By visitors reading reviews
Comms Service Provider
11%
Manufacturing Company
11%
Construction Company
9%
Computer Software Company
8%
Comms Service Provider
20%
Construction Company
19%
Government
8%
Outsourcing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business38
Midsize Enterprise19
Large Enterprise11
No data available
 

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...
What is your experience regarding pricing and costs for Google Authenticator?
My experience with pricing, setup cost, and licensing is that pricing is very free, which is good. The price is still free.
What needs improvement with Google Authenticator?
A potential improvement for Google Authenticator that I suggest is to add push notifications in the future. Currently, I think everything is good. Simply adding the feature for push notifications w...
What is your primary use case for Google Authenticator?
My main use case for Google Authenticator is for saving my data protection. It can be needed if any hacker or attacker tries to access my email, so they need two-factor authentication. I need to ac...
 

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
Information Not Available
Find out what your peers are saying about Microsoft, Cisco, Okta and others in Authentication Systems. Updated: September 2026.
913,924 professionals have used our research since 2012.