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Presales Engineer at a comms service provider with 5,001-10,000 employees
Real User
Strengthens security, flexible two-factor authentication options, and integrates well with other solutions
Pros and Cons
  • "It reduces the need for network administrator intervention by allowing the user to perform their own registration and resolve their own password problems and issues."
  • "I would like to see integration and customization capabilities with the end-user portal to solve authentication issues with diverse implementation scenarios."

What is our primary use case?

We primarily use Fortinet FortiAuthenticator to centralize the management of user identity information in Security Architectures, enforce Role-Based authentication, and allow Two Factor authentication with Softclient support.

This is a must-have technology in Fortinet implementations with several gateways and distributed environments.

It is easy to set up and will reduce Network administrators' efforts to integrate diverse identification methods. Must evaluate Single Sing On Mobility Agents to full integration of users position on the network and complete the solution.

How has it helped my organization?

Using this product strengthens enterprise security. It offers role-based security policies and User Identity Management with different methods.

This product provides automatization. There is a self-service user portal for registry and support for domain and non-domain guest users, with diverse channels vía hardware tokens, software tokens, e-mail, and SMS.

This solution brings user satisfaction. It reduces the need for network administrator intervention by allowing the user to perform their own registration and resolve their own password problems and issues.

What is most valuable?

Key Features and Benefits

  1. Two-factor/OTP Authentication with FortiToken: Enforce user-based policies. Fortitoken is available in soft and hard versions for flexible usage.  Most Valuable in Mobile Phones App for OTP.
  2. Integration with LDAP and AD: This solution integrates with existing enterprise systems and technologies from diverse vendors of user information management systems.
  3. LPAD/AD/RADIUS/SYSLOG/KERBEROS/REST API/FSSO and Web Portals: There is flexible integration with these services.
  4. It is usable in network WAN, wireless, and VPN Scenarios.
  5. The domain and guest-users support are good.

What needs improvement?

I would like to see integration and customization capabilities with the end-user portal to solve authentication issues with diverse implementation scenarios. Specifically, with web applications, enterprise networks, and VPN.

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.

For how long have I used the solution?

We have been using Fortinet FortiAuthenticator for three years.

What do I think about the stability of the solution?

This is a stable, set-and-forget product. Logical operations run in the Gateways.

What do I think about the scalability of the solution?

FAC 200E/400E will support environments for hundreds of users, based on Physical Appliances. If future needs are in the scope then I suggest implementing virtual deployments.

How are customer service and support?

Technical support is not needed in any sense. We have three years running without hardware appliance incidents or major issues.

Which solution did I use previously and why did I switch?

This is the first authentication platform that I have worked with.

How was the initial setup?

The initial setup process will vary from simple to complex and depends on your existing User Identity Systems, integrations, and scale of the network

What about the implementation team?

In-house engineers, properly trained, are responsible for deployment and maintenance.

What was our ROI?

Our ROI was reached in less than a year. This solution is good in terms of financial returns.

What's my experience with pricing, setup cost, and licensing?

FAC is an affordable solution for Middle Range (200E/400E) and also needs a package of mobility agents (2,000) perpetual.

There is nothing to buy in the gateways (FG) and it is fully integrated.

Which other solutions did I evaluate?

As a Fortinet customer, the logical evaluation was FAC from the same vendor.

What other advice do I have?

This is a must-have technology in Fortinet deployments with distributed environments.

Which deployment model are you using for this solution?

On-premises

If public cloud, private cloud, or hybrid cloud, which cloud provider do you use?

Other
Disclosure: My company has a business relationship with this vendor other than being a customer. We implement and support Fortinet Technologies as MSSP.
PeerSpot user
Systems Administrator at Interswitch
Real User
Easy to deploy with intuitive interface; integration with certain enterprise applications lacking
Pros and Cons
  • "Intuitive interface and easy to deploy."
  • "Integration with some other enterprise applications could be improved."

What is our primary use case?

We use this solution for two-factor authentication of most of our services. It includes VPN but also many other services that we have on our internet servers. We use the on-premise version because we also want it integrated into our in-house applications. We are customers of Fortinet and I'm a systems administrator. 

How has it helped my organization?

Security is such a big issue these days, a password alone is no longer enough for securing identity. In that sense, providing a second layer of authentication for users gives the company some level of comfort. 

What is most valuable?

I think the ease of deployment is a valuable feature. I like that the interface is intuitive and that natively and easily, it integrates with radios, ILDAP, fan mail, and with any applications supporting those protocols

What needs improvement?

I'd say that the integration with some other enterprise applications could be improved. For instance, ADFS. FortiAuthenticator does not work natively with ADFS and the company is not looking in that direction. It's one of our in-house applications and it was a challenge integrating with FortiAuthenticator. We had to write a separate, customized adapter for ADFS before we could make it work. We tried to get Fortinet to work on it but I don't think their development team is interested. It's not in their plan. The other challenge was when I integrated with I think VMware - there was an issue between the radio adapter and FortiAuthenticator. Both parties were not ready to work together and the implementation was buggy. 

I believe this solution can be adapted to so many things, depending on the technical side and the implementation engineers. I'd like to see some additional use cases that can be infused into the solution, such as ADFS.

For how long have I used the solution?

I've been using this solution for two years. 

What do I think about the stability of the solution?

I haven't had any issues with stability. 

What do I think about the scalability of the solution?

It's a very scalable solution. They now have the option of deployment as a VM, and then they have the hardware. I believe we use the 1000D for the hardware - it's able to support up to 10,000 users. You license the appliance based on the number of users and if you need to add more, you buy additional licenses. Almost everybody in the company uses it and I'd say we've had a total of around 4,000 users.

How are customer service and technical support?

The technical support is mid-range It's not your wow kind of support but they do have levels of support. The support is in connectivity with their clients and it has to be renewed every year. You might do better if you go through their partners or something similar. They're not really there when it comes to support.

Which solution did I use previously and why did I switch?

We used RSA SecurID before Fortinet. We switched because of the high costs associated with RSA. I believe that with RSA you need to pay a token license every three years but with Fortinet, once you buy it, you own it. Even if a token is lost, you can always reposition the token and that will not come at any extra cost. It's cost-effective for us. We also have several channels we can use for authentication with FortiAuthenticator. With RSA, users are stuck with either carrying the dongle, the hardware token, or maybe having the mobile application token on their phone. With Fortinet you can decide whether to use a hardware token, soft token, email token, push notification, or SMS. It gives us flexibility and comfort.

How was the initial setup?

Initial setup was pretty straightforward. We were up and running within three days. I carried out the deployment. 

What's my experience with pricing, setup cost, and licensing?

The license is a one-off payment. 

What other advice do I have?

Every environment is obviously different so each user needs to know what they are looking for, and make a decision based on that. This is a cost effective and flexible solution. If a company is looking to use it on their server, it's important to look at the integration channels and your environment, the support. It's important to know that the channels are supported. 

I would rate this solution a seven 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.
PeerSpot user
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.
Solutions Architect at Exclusive GRP
Real User
Enables us to have multifactor authentication using two-factor authentication
Pros and Cons
  • "For someone concerned with multifactor authentication, I'm satisfied with the product."
  • "No SMS gateway from the ISP"

What is our primary use case?

I am a solution architect and my company works purely for Fortinet, implementing all versions on a daily basis, so we're not end-users. The company is an exclusive distributor implementing the product.

The primary use case of the product is usually for multifactor authentication using two-factor authentication with tokens. Sometimes people require two factors with a token. Sometimes they need the latest POC. I do a proof of concept for windows login. They need the agent who authenticates with SMS, token or email.

What is most valuable?

Usually, I do an integration with the firewall. I would prefer to do it with FortiGate, but sometimes I need to integrate as a radius client and it depends on which firewall. I prefer FortiGate. Sometimes they'll need to add an SMS as the second factor of the two-factor authentication. But usually, we do it as an unarmed radius FortiGate, or firewall would be for a radius client and radius server. Sometimes clients will ask whether we have integration with a social portal like Facebook, but we don't. 

What needs improvement?

There aren't any major features that I think should be improved. I like this product. As a multifactor authentication, we have the SAML function. If you compare it with RSA or Gemalto, it does a good job. I'm able to perform multifactor authentication in different ways via emails, SMS, it's a great product. For someone concerned with multifactor authentication, I'm satisfied with the product.

There aren't any major additional features they could include in the next release but the one thing they used to include was the SMS gateway from the ISP. Fortinet used to sell that but they don't anymore and I think it would be helpful for end-users if they brought it back. I would recommend that. People are asking for it because they don't like having to rent it from their mobile provider. 

For how long have I used the solution?

I've been using FortiAuthenticator for about a year.

What do I think about the stability of the solution?

The product is very stable. I love it. 

What do I think about the scalability of the solution?

I think it's a scalable product. I haven't compared it to the competitors but it's scalable. 

How are customer service and technical support?

Part of the reason it's such a good product is that I don't recall ever needing to call for technical support. 

How was the initial setup?

Initial setup and configuration are very straightforward. From a technical perspective, you need to know where to do the PDS but if you have a technical background it should be very straightforward. I just bring the VM or the trial license and I start to do the POC, usually with the VM.

Initial setup and deployment sometimes need integration with FortiGate, and sometimes via the captive portal. It takes a maximum of an hour, but it also depends on the end-user and what they need to be integrated into the system, like features such as SMS gateway parameters. 

What's my experience with pricing, setup cost, and licensing?

I think the setup cost is reasonable, and we don't need to renew the license. Sometimes there are extra costs for the VM. Our main competitors are RSA and Gemalto, and the Fortinet prices are very competitive relative to their prices. 

What other advice do I have?

As a distributor of Fortinet, I would suggest people give this product a little bit of focus. I mean we can do well on this product if we concentrate on it. People don't know about the two-factor authentication and that it's easy and straightforward. We also include some features for free but I suggest that people using Fortinet just focus on this product. FortiAuthenticator has created a straightforward easy-to-use product.  

I would rate it a nine out of ten. Not a ten because nothing is perfect. 

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. Reseller.
PeerSpot user
System ADM at a recreational facilities/services company with 501-1,000 employees
Real User
An easy-to-use solution that can be used to access VPN
Pros and Cons
  • "Fortinet FortiAuthenticator is an easy-to-use solution."
  • "I would like to see some email options for Fortinet FortiAuthenticator."

What is most valuable?

I use Fortinet FortiAuthenticator to access VPN. Fortinet FortiAuthenticator is an easy-to-use solution.

What needs improvement?

I would like to see some email options for Fortinet FortiAuthenticator.

For how long have I used the solution?

I have been using Fortinet FortiAuthenticator for one year.

What do I think about the stability of the solution?

I rate Fortinet FortiAuthenticator an eight out of ten for stability.

What do I think about the scalability of the solution?

Around 200 users use Fortinet FortiAuthenticator.

I rate Fortinet FortiAuthenticator an eight out of ten for scalability.

How was the initial setup?

Fortinet FortiAuthenticator’s initial setup is simple.

What other advice do I have?

Overall, I rate Fortinet FortiAuthenticator an eight out of ten.

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.
PeerSpot user
Nicolas Martinez - PeerSpot reviewer
Co-Founder - Innovation & Education Manager at Global Seis S.A.S
Real User
Simple to deploy and very user-friendly
Pros and Cons
  • "Simple to deploy, simple to use, and user-friendly."
  • "Lacks a simplified two-factor authentication process."

What is our primary use case?

Our company is based in Latin America and we work mainly in areas relating to telecommunications in the banking, retail and public sectors. We are partners with Fortinet. 

What is most valuable?

The solution is simple to deploy, simple to use, and user-friendly. 

What needs improvement?

I'd like to see a simplified two-factor authentication process and some additional security around the function of geolocation. If you can't authenticate to protect transactions, and the security is weak, it's a problem. 

What do I think about the stability of the solution?

If you have the correct architecture, the solution is stable. If there are a large number of users, there are likely to be some stability problems. 

What do I think about the scalability of the solution?

The solution is scalable. 

How are customer service and support?

We're happy with the customer support. 

How would you rate customer service and support?

Positive

How was the initial setup?

The initial setup was straightforward. The solution functions 24/7 so the admin, operation and maintenance need to be in good shape round the clock so we generally have four engineers involved in maintenance. 

What other advice do I have?

I think this is a good solution although there are some things that need to be improved so I rate this product eight out of 10. 

Disclosure: My company has a business relationship with this vendor other than being a customer. Partner
PeerSpot user
reviewer1412841 - PeerSpot reviewer
MS at a consultancy with 11-50 employees
Reseller
FortiAuthenticator has made our operations more secure
Pros and Cons
  • "The most valuable feature is the OTP on the mobile phone."
  • "The speed of deployment on the cloud could be improved. It took a few days when it should have been just two days"

What is our primary use case?

My customers use this solution for accessing banking applications online. 

I'm a reseller. I sell to my customers, and they use whatever I have. I provide Fortinet for my customers.

We work with the latest version of this solution. It is deployed on the Fortinet cloud. We don't do it independently.

There are 3,000 customers using this solution in my company on a daily basis.

How has it helped my organization?

FortiAuthenticator has made our operations secure.

What is most valuable?

The most valuable feature is the OTP on the mobile phone.

What needs improvement?

The speed of deployment on the cloud could be improved. It took a few days when it should have been just two days.

In the next release, I would like to see compatibility with non-Android and non-Apple platforms.

For how long have I used the solution?

I have been working with Fortinet FortiAuthenticator for eight years.

What do I think about the stability of the solution?

It's very stable.

What do I think about the scalability of the solution?

Scalability is fine. You can grow it easily.

How are customer service and support?

Technical support is very quick.

How was the initial setup?

It wasn't difficult to set up. It took two days to deploy this solution and a week to roll out.

What's my experience with pricing, setup cost, and licensing?

The pricing is fair.

What other advice do I have?

I would rate this solution 8 out of 10. 

I would absolutely recommend this solution to others.

Which deployment model are you using for this solution?

Private Cloud
Disclosure: My company has a business relationship with this vendor other than being a customer.
PeerSpot user
reviewer1753020 - PeerSpot reviewer
Channel Account Manager at a tech services company with 1,001-5,000 employees
Real User
Top 20
Difficult to configure and deploy, poor support, and has issues with stability
Pros and Cons
  • "This is a scalable product."
  • "There are multiple areas that are in need of improvement. It is not a mature product."

What is our primary use case?

The primary use case is internal authentication.

What needs improvement?

There are multiple areas that are in need of improvement. It is not a mature product.

It is difficult to successfully configure.

For how long have I used the solution?

I have been using Fortinet FortiAuthenticator for one year.

What do I think about the stability of the solution?

The is not a very stable product.

What do I think about the scalability of the solution?

This is a scalable product. However, due to multiple challenges in the implementation, I will not be expanding its usage. Rather, I will be changing products.

How are customer service and support?

The support team is pathetic and does not properly understand the solution.

Which solution did I use previously and why did I switch?

This was the first of this type of solution that we implemented.

How was the initial setup?

The initial setup is not straightforward. Our deployment took almost two months to complete.

What about the implementation team?

We had a system integrator to assist us with the implementation and deployment. The implementation partner does not have sufficient expertise.

One or two engineers can implement it.

What was our ROI?

We have not seen ROI for this solution.

What's my experience with pricing, setup cost, and licensing?

We pay for licensing on a yearly basis. There are no costs in addition to the standard licensing fees.

Which other solutions did I evaluate?

Due to problems that I've been having with the implementation, after perhaps two years I will be changing to another product.

What other advice do I have?

This is not a product that I would recommend to others. There are different industry standards that require different expertise, and this product does not much help.

I would rate this solution a three out of ten.

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.
PeerSpot user
reviewer934035 - PeerSpot reviewer
Assistant Infrastructure Manager at a maritime company with 1,001-5,000 employees
Real User
Straightforward installation and useful for network security, resource security, and server security
Pros and Cons
  • "The most valuable features are the performance and ease of use."
  • "The only way the solution could be improved is if it were cheaper."

What is our primary use case?

FortiAuthenticator can be useful for network security, resource security, and server security. It is a cloud-based solution.

What is most valuable?

The most valuable features are the performance and ease of use.

What needs improvement?

The only way the solution could be improved is if it were cheaper.

For how long have I used the solution?

I have been using Fortinet Fortiauthenticator for five years. We have 200 users in our organization who use FortiAuthenticator.

What do I think about the stability of the solution?

The solution is stable.

What do I think about the scalability of the solution?

Fortinet FortiAuthenticator is scalable.

How are customer service and support?

Technical and customer support is okay.

Which solution did I use previously and why did I switch?

We haven't used a different solution.

How was the initial setup?

Installation was very straightforward and took three days.

What about the implementation team?

We used a team of three people for deployment and maintenance.

What's my experience with pricing, setup cost, and licensing?

The cost of the license could be less expensive. The license is paid on a yearly basis.

What other advice do I have?

I would rate this solution an 8 out of 10. I would recommend Fortinet FortiAuthenticator for those who want to start using it.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Buyer's Guide
Download our free Fortinet FortiAuthenticator Report and get advice and tips from experienced pros sharing their opinions.
Updated: September 2025
Buyer's Guide
Download our free Fortinet FortiAuthenticator Report and get advice and tips from experienced pros sharing their opinions.