FortiAuthenticator is easy to use.
It's an intuitive, reliable product that integrates well with other solutions from the save vendor
Pros and Cons
- "FortiAuthenticator is easy to use."
- "FortiAuthenticator's interface could be better."
What is most valuable?
What needs improvement?
FortiAuthenticator's interface could be better.
For how long have I used the solution?
We've only been using FortiAuthenticator for four months more or less.
What do I think about the stability of the solution?
FortiAuthenticator is highly stable.
Buyer's Guide
Fortinet FortiAuthenticator
September 2025

Learn what your peers think about Fortinet FortiAuthenticator. Get advice and tips from experienced pros sharing their opinions. Updated: September 2025.
867,370 professionals have used our research since 2012.
What do I think about the scalability of the solution?
FortiAuthenticator is scalable.
How are customer service and support?
I've interacted with Fortinet support. I rate Fortinet service 10 out of 10.
How would you rate customer service and support?
Positive
Which solution did I use previously and why did I switch?
We had another authentication solution, but we switched to FortiAuthenticator because it integrates with our Fortinet products.
How was the initial setup?
Setting up FortiAuthenticator is straightforward. It took about two weeks to deploy and configure. I rate FortiAuthenticator eight out of 10 for ease of setup. One person is enough to manage and maintain the solution.
What about the implementation team?
We did the deployment in-house.
What's my experience with pricing, setup cost, and licensing?
We have a yearly license for FortiAuthenticator. I give it 10 out of 10 for affordability.
What other advice do I have?
I rate FortiAuthenticator 10 out of 10.
Which deployment model are you using for this solution?
On-premises
Disclosure: My company does not have a business relationship with this vendor other than being a customer.

Architect engineer at DGS S.P.A.
A scalable solution that identifies users through a varied range of methods
Pros and Cons
- "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 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."
What is our primary use case?
In my recent job, I worked in tandem with Fortinet to enable 802.1X authentication for the Wi-Fi environment.
What is most valuable?
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. However, from my experience, I find the visual data to be less practical. While some features might be more respected than others, it's valuable that, for instance, when a customer has a new lead cluster, I can authenticate or leverage alternative solutions to achieve the desired outcome.
What needs improvement?
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. It's not a consistent problem, and I can't recall all the specifics. This issue is something I face with the entire product. While it's normal for products to require ongoing attention, this can be a challenge when checking the system.
For how long have I used the solution?
I have experience with Fortinet FortiAuthenticator.
What do I think about the stability of the solution?
I recollect instances when customers didn't approach me about their issues, instead opting to submit tickets. From a personal perspective, customer mobility played a role, and sometimes I wasn't fully aware of the problem until later. However, I can't recall many details about these cases.
What do I think about the scalability of the solution?
It's scalable. If the need arises, you can easily set up a cluster with two or more units. Additionally, if you require more licenses or features, you can expand.
How are customer service and support?
It works well for me. I can review the initial check, explain it thoroughly, outline the subsequent steps, and attempt to address the problem. This often involves quickly escalating to technical levels two or three. In situations where I open a general ticket, it's standard to begin with a level one tech who collects information to understand and resolve the issue. The more detailed and accurate the data is, the easier it becomes to find a resolution.
How would you rate customer service and support?
Positive
How was the initial setup?
It is deployed on-premises. One or two days for initial deployment is insufficient. It typically takes a few more days to set up the specific configurations. The standard device configuration is exceptionally fast.
What other advice do I have?
Based on my experience it's been very good. I don't have much knowledge, for instance, about how it compares to Gartner's system and its current position in the market, or whether there are other systems that might have a better position. I've noticed that Fortinet lacks certain features that other solutions have implemented. This leads me to explore and understand other solutions, looking for differences. I've observed that some solutions offer features that Fortinet may excel in, while others may have strengths in different areas. I would rate it an eight out of ten overall.
Disclosure: My company has a business relationship with this vendor other than being a customer. Implementor
Buyer's Guide
Fortinet FortiAuthenticator
September 2025

Learn what your peers think about Fortinet FortiAuthenticator. Get advice and tips from experienced pros sharing their opinions. Updated: September 2025.
867,370 professionals have used our research since 2012.
Wireless Network Engineer at Orient Logic
Easy-to-setup platform with good technical support services
Pros and Cons
- "The product’s most valuable feature is integration with FortiGate, FortiToken, FortiTalk, and multi-factor authentication."
- "Fortinet FortiAuthenticator provides only authentication. It should also enable authorization services"
What is our primary use case?
We use Fortinet FortiAuthenticator to maintain security, and access, and monitor authentication and authorization processes. It enables the proper functioning of the CA server. We can use various authentication methods, including EFTOS parameters like PKI (Public Key Infrastructure) for the CA server.
What is most valuable?
The product’s most valuable feature is integration with FortiGate, FortiToken, FortiTalk, and multi-factor authentication. It is inexpensive compared to Cisco and Clear Pass.
What needs improvement?
Fortinet FortiAuthenticator provides only authentication. It should also enable authorization services. There could be a central management point for both the services similar to Cisco and Clear Pass.
For how long have I used the solution?
We have been using Fortinet FortiAuthenticator for around a year.
What do I think about the stability of the solution?
It is a stable product. I rate the stability a ten out of ten.
What do I think about the scalability of the solution?
It is a scalable product. It is suitable for medium and enterprise businesses. Its scalability is a seven or eight out of ten.
How are customer service and support?
Fortinet provides good support services.
How would you rate customer service and support?
Positive
Which solution did I use previously and why did I switch?
Compared to Fortinet FortiAuthenticator, Cisco is a complicated tool to use. It is difficult to configure as it has many features. It is scalable but needs to be a more stable product.
How was the initial setup?
The initial setup is very easy. It takes an hour to complete.
What's my experience with pricing, setup cost, and licensing?
The product is inexpensive compared to Cisco. I rate its pricing a three to five out of ten.
What other advice do I have?
I recommend Fortinet FortiAuthenticator and rate it an eight out of ten.
Which deployment model are you using for this solution?
On-premises
Disclosure: My company has a business relationship with this vendor other than being a customer. Implementor
Sr Network Security Engineer at a tech services company with 501-1,000 employees
Offers good stability, easy to use and simple implementation
Pros and Cons
- "It is very stable. We have never had any issues with this solution."
- "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."
What is our primary use case?
We are using FortiAuthenticator for authentication to connect to our network, either through some software or VPN or SSL or CyberArk, anything.
What is most valuable?
Samuel is good. We are using Samuel. Also, the good thing is that it's easy to use, and the logs are very precise.
What needs improvement?
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.
For how long have I used the solution?
We have been using this solution for approximately one and a half years.
What do I think about the stability of the solution?
It is very stable. We have never had any issues with this solution.
What do I think about the scalability of the solution?
I would rate the scalability an eight out of ten. Some improvements, but it's on our end as well because we are still using the older variant.
We have around five to seven end users using this solution.
How are customer service and support?
The customer service and support are awesome for FortiAuthenticator.
I've been using Fortinet for the last eight or nine years. So, for other professional solutions from Fortinet, the support is not so good. You have to open a case as usual, and some technical contact will get in touch with you if they're available. If not, we have to call a toll-free number manually, and they will connect us to an available agent who will check our case and then escalate it. For normal issues with no business impact, it's okay to wait for two or three hours, no problem. But in critical situations, it's challenging to reach them.
How would you rate customer service and support?
Positive
Which solution did I use previously and why did I switch?
How was the initial setup?
The initial setup is simple. It's not that difficult. You have to know the functionality of FortiProtect, the requirements, and it depends on your network. It's not that difficult to implement.
We have VMs and devices. But mostly, we are moving to VMs.
What about the implementation team?
We design and then, Fortinet team will implement.
What's my experience with pricing, setup cost, and licensing?
I would rate the pricing a four out of ten, where one is cheap, and ten is expensive. It is not that costly. It is cheap, easy to manage, easy to install, and easy to configure.
Which other solutions did I evaluate?
We evaluated Palo Alto. It's easy to use, offers a lot of features in one box, and it's cost-effective. And the support is very good.
What other advice do I have?
Overall, I would rate the solution an eight out of ten.
Disclosure: My company has a business relationship with this vendor other than being a customer. Partner
Network Infrastructure Engineer at Softrobotics
Easy to configure, high performance, and secure
Pros and Cons
- "The most valuable features of Fortinet FortiAuthenticator are easy to configure, secure, and the application has good performance."
- "It would be helpful to receive a code by yourself for authentication instead of it registered to a phone."
What is our primary use case?
I am using Fortinet FortiAuthenticator for SSL and logins.
What is most valuable?
The most valuable features of Fortinet FortiAuthenticator are easy to configure, secure, and the application has good performance.
What needs improvement?
It would be helpful to receive a code by yourself for authentication instead of it registered to a phone.
For how long have I used the solution?
I have been using Fortinet FortiAuthenticator for approximately two years.
What do I think about the stability of the solution?
I rate the stability of Fortinet FortiAuthenticator a nine out of ten.
What do I think about the scalability of the solution?
Some additional features would be helpful.
Our customers are enterprise-sized companies.
I rate the scalability of Fortinet FortiAuthenticator an eight out of ten.
How are customer service and support?
The support is responsive and the support is in our local language.
I rate the support from Fortinet FortiAuthenticator a nine out of ten.
How would you rate customer service and support?
Positive
How was the initial setup?
The initial setup is simple compared to other solutions.
What's my experience with pricing, setup cost, and licensing?
I price of the solution is expensive.
I rotate the price of Fortinet FortiAuthenticator a seven out of ten.
What other advice do I have?
We have one person for 100 users of the solution.
I rate Fortinet FortiAuthenticator a nine out of ten.
Which deployment model are you using for this solution?
On-premises
Disclosure: My company has a business relationship with this vendor other than being a customer. Partner
Provides a high level of security with two-step authentication
Pros and Cons
- "The two-step authentication provides a higher level of security."
- "We've had some issues with integration."
What is our primary use case?
We are resellers of this solution and partners of Fortinet. I'm the managing director and we are based in South Africa.
What is most valuable?
I really like the two-step authentication, it provides a higher level of security that we didn't have previously. Just having a password is not good enough anymore.
What needs improvement?
There are some issues with integration. We also have a problem that the cost of the solution is linked to the dollar and that can result in significant unexpected price rises.
For how long have I used the solution?
I've been using this solution for a year.
What do I think about the scalability of the solution?
The solution is scalable, we have over 1,500 users.
How are customer service and support?
We had great technical support from an external company.
How was the initial setup?
The initial setup was relatively easy. There were some issues we had with the LDAP integration, but it was solved quite quickly. We had some outside assistance for the deployment.
What's my experience with pricing, setup cost, and licensing?
The actual cost is fair but when our exchange rate in South Africa goes through the roof, then the price changes quickly. It would assist us if the cost could be standardized or fixed. The exchange rate has a significant impact on us.
What other advice do I have?
I recommend this solution, it does what it's meant to. I rate FortiAuthenticator nine out of 10.
Which deployment model are you using for this solution?
Hybrid Cloud
Disclosure: My company has a business relationship with this vendor other than being a customer. Partner
System Engineer - Security at a educational organization with 1,001-5,000 employees
Priced high, but reliable and simple implementation
Pros and Cons
- "We have not had issues with Fortinet FortiAuthenticator. It is stable."
- "The price of the solution could improve, it is expensive."
What is our primary use case?
We're using Fortinet FortiAuthenticator to bypass identity to the Fortinet FortiGate. We do not use FortiAuthenticator too much because it is middleware.
How has it helped my organization?
Fortinet FortiAuthenticator has improved our organization because we are able to can create identity-based policies. For example, who are you and where are you. We are shifting from the IP-based to the identity-based.
What needs improvement?
The price of the solution could improve, it is expensive.
For how long have I used the solution?
I have been using Fortinet FortiAuthenticator for approximately five years.
What do I think about the stability of the solution?
We have not had issues with Fortinet FortiAuthenticator. It is stable.
What do I think about the scalability of the solution?
Fortinet FortiAuthenticator is scalable.
We have approximately two people that are using the solution.
Which solution did I use previously and why did I switch?
We needed to use Fortinet FortiAuthenticator because we wanted to use the identity-based policy so that FortiAuthenticator can help us to pass the identity to the Fortinet FortiGate.
How was the initial setup?
The initial setup of Fortinet FortiAuthenticator was straightforward. The implementation process took three to four days with multiple sites.
I rate the initial setup of Fortinet FortiAuthenticator four out of five.
What about the implementation team?
We did the implementation of Fortinet FortiAuthenticator in-house and we have two people for the maintenance.
What's my experience with pricing, setup cost, and licensing?
We typically purchase licenses for five years and when new projects come we reassess the situation and renew or switch solutions.
There are no additional costs to the standard licensing fees.
I rate the price of Fortinet FortiAuthenticator a three out of five.
Which other solutions did I evaluate?
We did not evaluate other solutions before choosing Fortinet FortiAuthenticator.
What other advice do I have?
I rate Fortinet FortiAuthenticator a five out of ten.
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
Security Engineer at Futuretec
Good support that responds quickly, but it's complex to set up and some protocols are not supported
Pros and Cons
- "I work a lot with Fortinet products and I call the support often. They are very quick to respond and the support is very good."
- "There are some protocols, such as SHA and SHA-2, that are not supported."
What is our primary use case?
We are a solution provider and we work with Fornet products, including FortiAuthenticator. I have installed it for a bank and their users authenticate their access through it.
Our implementation involved the creation of local users for the VPN, and they are authenticated using this product. This is the main purpose of it, and what had been requested by the client.
What is most valuable?
The most valuable feature is the authentication tokens.
What needs improvement?
There are some protocols, such as SHA and SHA-2, that are not supported. This is something that Fortinet is working on.
For how long have I used the solution?
I have been working with Fortinet FortiAuthenticator for one year.
What do I think about the stability of the solution?
One of our clients has faced a lot of issues with FortiAuthenticator. For example, one of the devices restarted by itself, and the database was corrupted. To remedy this, we reinstalled the image and did the installation from scratch.
What do I think about the scalability of the solution?
This is a scalable product.
How are customer service and support?
The technical support by Fortinet is okay.
I work a lot with Fortinet products and I call the support often. They are very quick to respond and the support is very good.
Which solution did I use previously and why did I switch?
I have worked on most of the Fortinet products, as well as with products from Palo Alto. At this time, the only single sign-on product that we use is FortiAuthenticator.
How was the initial setup?
The initial setup was very complex. The was one cluster and one load balancer that had to be configured.
Which other solutions did I evaluate?
We expect to do another installation, although this time it will be using the RADIUS server.
What our engineers say about FortiAuthenticator is that when compared with other vendors, it has not yet reached the same level.
What other advice do I have?
I would rate this solution a six out of ten.
Disclosure: My company has a business relationship with this vendor other than being a customer. Partner

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Updated: September 2025
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