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reviewer2379771 - PeerSpot reviewer
IT Professional at a wholesaler/distributor with 51-200 employees
Real User
Top 5Leaderboard
Protects our web servers from XSS and SQL Injection attacks at competitive pricing
Pros and Cons
  • "The firewall options in FortiOS allow us to open up access to our vendors for EDI and all its features."
  • "Fortinet could integrate something like a YubiKey for 2FA with their SSL VPN clients."

What is our primary use case?

I used FortiOS, the Fortinet firewall operating system, to connect two additional sites. I set up IPSec VPNs to connect all three sites. I also configured firewall rules to block certain countries and websites, such as gambling and social media sites like Facebook. Additionally, I implemented firewall rules to protect our web servers from XSS and SQL Injection attacks. Initially, I configured the VPN using IPsec, but when I couldn't find a suitable client for our workstations and desktops, I switched to SSL VPN. Fortinet provides dedicated FortiClient VPN software, which I used for this setup.

How has it helped my organization?

At the beginning of this month, we experienced DDoS and SQL injection attacks. The attack originated from a botnet and seemed to be associated with BroadNet. It was coming from a Fortinet device. I had to contact Spectrum to inform them about the botnet attack and provide them with the specific IP addresses to block. This action likely prevented us from being hacked and protected our web servers that were exposed to the public. This incident highlighted the usefulness of FortiOS's threat intelligence features.

What is most valuable?

The firewall options in FortiOS allow us to open up access to our vendors for EDI and all its features.

What needs improvement?

Fortinet could integrate something like a YubiKey for 2FA with their SSL VPN clients. Additionally, Fortinet could support WireGuard for our small office locations.

These small offices have two clients that log into our VPN from their workstations. Since all our sites use FortiGate, it would be great if I could set up WireGuard on the Fortinet device. Instead of using IPSec, having WireGuard support for site-to-site VPNs would be wonderful.

Buyer's Guide
Fortinet FortiOS
October 2025
Learn what your peers think about Fortinet FortiOS. Get advice and tips from experienced pros sharing their opinions. Updated: October 2025.
868,787 professionals have used our research since 2012.

For how long have I used the solution?

I have been using Fortinet FortiOS since February this year.

How are customer service and support?

They handle the support because it's their device. We don't own it; we lease it from Spectrum. So, I can't speak to that for now. However, when we used to own the FortiGate, every time I called Fortinet for support, I would rate their response time at eight out of ten and their problem-solving ability at nine out of ten.

Once they respond, because it takes me a while to navigate the bureaucracy, I call the 800 number. They ask for various information, tokens, and other details. After I explain the problem, they call me back again. Usually, they assign the issue to an engineer, which also takes time. The engineer then calls me and solves the problem. So, I have to deal with a lot of bureaucracy. 

How would you rate customer service and support?

Positive

What was our ROI?

We had a really old FortiGate there, and when we switched to the newer FortiGate, it was cheaper than the old one.

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

When we purchase a FortiGate, it comes with FortiOS. Overall, the pricing for the device and related components is better than average. In comparison, FortiGate offers more competitive pricing than Palo Alto and Cisco.

What other advice do I have?

If they could log in, it would be possible only if FortiOS is included. With FortiOS, you can manage all your devices. Let's say you have ten devices and need to manage all of them, including patching FortiOS. FortiCloud helps you with that, and it's nice to have FortiCloud as a bundle with FortiOS. Even if you only have one device, I would still recommend it.

I suggest incorporating AI or machine learning to anticipate threats in the future. For instance, if you configure a new site with your FortiGate, AI could detect any misconfigurations. It would be beneficial for FortiOS, FortiGate, or Fortinet to have an AI feature that alerts you to potential misconfigurations in devices, like an edge router, communicating with others. This AI could also analyze your logs to identify patterns, such as frequent false positives, and recommend reconfiguring the device to minimize unnecessary alerts. 

It's good. In my case, I was the only one dealing with the devices at that time. I would get all kinds of false positives and alerts. Sometimes, if there's a new device, the configuration from the old device to the new device doesn't translate. Maybe on the old device, everything defaults to open, and you must close everything. On the new device, everything might be defaulted to closed, and you have to open up the required ports. So, something like that would be nice, where it's easier to configure and find out if you did something wrong.

Overall, I rate the solution an eight-point five to nine out of ten.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Senior security officer at LIB
Real User
Has intuitive policy creation and deployment and precise parameter settings to determine thresholds
Pros and Cons
  • "Fortinet FortiOS's valuable features include intuitive policy creation and deployment, precise parameter settings to determine thresholds, and security profiles such as web filtering and remote application filtering, among others."
  • "Fortinet FortiOS's integration could be improved."

What is our primary use case?

We use the solution for automated solutions.

What is most valuable?

Fortinet FortiOS's valuable features include intuitive policy creation and deployment, precise parameter settings to determine thresholds, and security profiles such as web filtering and remote application filtering, among others. These features greatly enhance the platform. It includes every available application in terms of features. For example, in RDP, we must control the application. It’s already there whenever we want to apply their role or policy to that application.

What needs improvement?

Fortinet FortiOS's integration could be improved. It has extensive integration features, such as collectors for other services and third-party intelligence feeds.

For how long have I used the solution?

I have been using Fortinet FortiOS for six months. We are using the latest version of the solution.

What do I think about the stability of the solution?

The product is stable.

What do I think about the scalability of the solution?

The solution is scalable. We have around 300 users using this solution.

How are customer service and support?

We initiated support from our servers because the other part of the company was not working. They helped us adjust the tuning, and it is working now.

How was the initial setup?

The initial setup is not complex. It will take around two or three days to deploy. Product cleaning, readjustment, and screening are continuous tasks, as the nature of the work requires tuning and adjustments. To connect the PC to the console, we assign the networking settings, including data capabilities, and then reconfigure them on the web interface (UI). Some settings are also presented in a web-based format in the CLI because they are easier to navigate.

What other advice do I have?

The reserve utilization is very low. Based on my learning, my expectation is for every product to have a good intelligence system and frequently updated threat intelligence. Overall, I rate the solution a nine out of ten.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Buyer's Guide
Fortinet FortiOS
October 2025
Learn what your peers think about Fortinet FortiOS. Get advice and tips from experienced pros sharing their opinions. Updated: October 2025.
868,787 professionals have used our research since 2012.
Netwrok and Security Engineer
Real User
User-friendly with a good interface and dashboard
Pros and Cons
  • "We've been happy with the pricing."
  • "For monitoring purposes, we don't have any option to monitor the ISP link."

What is our primary use case?

We are using the solution as a firewall. It provides portal access.

What is most valuable?

Feature-wise, the solution is strong. It has SD-WAN, site-to-site VPN, load balancing, and application-based load balancing. 

It's very user-friendly. 

Compared to other OEMs, due to the SD-WAN and the IPsec VPN, there is no need for the licensing for SD-WAN and the IPsec site-to-site on the remote access VPN.

Chipset wise they're using an ACS chipset dedicated to FortiOS.

The interface and dashboard are good. 

We've been happy with the pricing. 

The initial setup is easy.

What needs improvement?

There aren't any features missing at this time. 

For monitoring purposes, we don't have any option to monitor the ISP link. If the ISP link goes down, then there is no monitoring tool or in-built monitoring tool. We can use a third-party application, like Zoho or PRTG. However, we would like something in-built. 

They need to improve the solution at the application level. 

For how long have I used the solution?

I've been using the solution for five years. 

What do I think about the stability of the solution?

Sometimes it is unstable. However, they'll easily fix the issue. We get upgrades and updates. If there is even any vulnerability or malware, we'll get it fixed immediately. They give good responses to the customers.

While there are bugs, sometimes the development team is on top of it and fixes everything fast. They'll send a patch in the next update.

What do I think about the scalability of the solution?

We work with more than 100 customers. 

How are customer service and support?

Technical support is helpful and responsive. 

How would you rate customer service and support?

Positive

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

I worked on FortiGate and Palo Alto.

How was the initial setup?

The solution is very simple, very straightforward. It's not complex a all. 

How long it takes to deploy depends on the client's requirements. 

For a mid-level customer, we can deploy within an hour. We can complete everything and have it up and running, and the users get internet access. If they need more rules, they need more things, then it could take time, depending on the configuration.

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

The cost of the solution has been fine. 

You do have to pay for a license. I'm not sure of the exact cost. I'm more of a technical person.

What other advice do I have?

We're a customer and end-user.

We have the solution deployed on the cloud and on-premises. 

I've deployed the 600F model a couple of times.

New users need to do some homework, and then we proceed with the configuration. Security-wise, they need to make the customized port. 

I'd rate the solution eight out of ten. 

Which deployment model are you using for this solution?

Public Cloud

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

Amazon Web Services (AWS)
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Baherathan Kathirgamanathan - PeerSpot reviewer
Assistant Manager - Cloud Planning and Development at a comms service provider with 1,001-5,000 employees
Real User
An industry leader in security that provides good firewall and antivirus protection
Pros and Cons
  • "The solution provides good firewall and antivirus protection."
  • "The solution needs improvement with DDoS protection."

What is our primary use case?

Our company is a partner with Fortinet and uses the VDOM to deploy and service virtual firewalls for our customers. 

What is most valuable?

The solution provides good firewall and antivirus protection via IPX and its security profile.

What needs improvement?

The solution needs improvement with DDoS protection. 

For how long have I used the solution?

I have been using the solution for nine years. 

What do I think about the stability of the solution?

The solution is stable and I rate it an eight out of ten. 

What do I think about the scalability of the solution?

The solution is scalable and I rate it an eight out of ten.

How are customer service and support?

The technical support is excellent. 

How would you rate customer service and support?

Positive

How was the initial setup?

The initial setup was not very easy but the solution does integrate without much complexity. 

What about the implementation team?

Our internal team of two engineers deploys the solution in about three days. 

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

The licensing costs are paid by our customers on a monthly basis and include maintenance and technical support provided by three of our engineers. 

The solution is quite affordable and I rate the cost a four out of ten. 

What other advice do I have?

The solution is a leader in security according to the Gartner Report and I recommend its use. 

I rate the solution 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. Partner
PeerSpot user
Seth Kumar - PeerSpot reviewer
Manager-IT Infrastructure at a wellness & fitness company with 5,001-10,000 employees
Real User
Simple to set up with excellent pricing but needs better support
Pros and Cons
  • "The pricing is excellent."
  • "SD-WAN configuration could be easier."

What is our primary use case?

We primarily use the solution as a firewall operating system.

What is most valuable?

The built-in SD-WAN is the most valuable aspect of the product.

It is simple to set up. 

The solution has been stable so far. 

It's easy to scale. 

The pricing is excellent. 

What needs improvement?

SD-WAN configuration could be easier. 

The support could be better.

We'd like to see bandwidth optimization and traffic prioritization capabilities. These are the two things that I'm looking for, especially in SD-WAN.

For how long have I used the solution?

I've been using the solution for three years. 

What do I think about the stability of the solution?

It's stable as a product. However, SD-WAN has some issues. The route policies and how you prioritize traffic are the areas of concern for us.

I'd rate the solution seven out of ten in terms of how stable it is. 

What do I think about the scalability of the solution?

The scalability is great. 

We have 1,500 users using the solution. 

How are customer service and support?

We are not very pleased with the support. It could be better. 

How would you rate customer service and support?

Neutral

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

We are using Fortinet, however, we are exploring Palo Alto.

How was the initial setup?

While the initial setup is not an issue, the SD-WAN configuration is a little complex.

There are three people here who are maintaining the firewalls.

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

The solution is the cheapest on the market. I'd rate it five out of five in terms of affordability.

Which other solutions did I evaluate?

I've compared this solution to other vendors. Palo Alto is number one in the world. Then I would go with Check Point. Then my third preference would be Fortinet.

What other advice do I have?

We are end-users.

I'd rate the solution five 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
Saleem Ullah Khan - PeerSpot reviewer
Manager - IT Business Solutions at Kuwait Automotive Imports Company
Real User
Easy to set up, reliable, and good for traffic management
Pros and Cons
  • "It's simple to use in terms of inbound and outbound traffic management."
  • "I would like to see more statistics in the monitoring part."

What is our primary use case?

We use the solution as a perimeter firewall. 

What is most valuable?

It's simple to use in terms of inbound and outbound traffic management, traffic shaping, and connectivities, as well as the VPN. Everything is built into it, so it gives us quite a good well-rounded solution.

With assistance, the initial setup is easy.

The solution is stable and reliable. 

What needs improvement?

I would like to see more statistics in the monitoring part. There is monitoring, there are DSCPs, and everything; however, I would like to have more active monitoring of the traffic.

Sometimes we would like to monitor some threats. For example, where are some bots, and how do we detect these kinds of things. That would be good for us.

For how long have I used the solution?

I've been using the solution for more than five years. 

What do I think about the stability of the solution?

We've been happy with the stability. It's been good so far. There are no bugs or glitches. It doesn't crash.

What do I think about the scalability of the solution?

We are not scaling it right now. We bought it sometime back and we didn't need to scale it. We bought a higher end for our use case, which is still sufficient for another few years.

We have 200 or so users of different levels and positions on it.

We do not have plans to increase usage. 

This firewall is quite a capable firewall - even up to 1000 users. Due to that, we didn't find any requirement to expand it or replace it somehow. It has helped us build our software-defined WAN, LAN, et cetera. It is sufficient for us. It gives us Gbps throughput, which is good enough. The firewall itself is 32Gbps capable, which is more than what we need.

How are customer service and support?

We have used support sometimes. That said, mostly we use it via the third party directly. They are helping us with support of any type that we need.

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

There was something else that was used. However, I don't remember what was that previously.

How was the initial setup?

The initial setup was easy for us as we had assistance. 

For the deployment, one person was involved from the outside, and two people we assisting from our side. In total, three people were involved.

The deployment itself took a few days as we were rebuilding policies as well.

What about the implementation team?

The initial setup was done by the contractor. For that reason, we had no problem implementing this.

What was our ROI?

The ROI we have witnessed is good. I would rate it five out of five. 

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

We started with a three-year license and have since renewed it. 

For three years, we paid about 2,800 KD, which is about $9,000.

The product is pretty affordable overall.

What other advice do I have?

We are just customers of the solution. 

We're not using the most recent version. We updated it a few years ago and we are still using that version.

I'd rate the solution ten out of ten. We are really happy with it in general. 

Potential users should plan what they want to do with it before buying something this big and this good. They should know what they want to do first and then act accordingly.

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
it_user1258791 - PeerSpot reviewer
Consultant at ZAM Food Industry Pvt Ltd
Real User
Great secure VPN encryption and bulk packet monitoring but should be controlled in the local environment as well
Pros and Cons
  • "The product is scalable and easily expands."
  • "It should also manage the local DSCP network."

What is most valuable?

The best aspects of the solution are the wire signature and VPN, secure VPN encryption, and bulk packet monitoring.

It is a stable product. 

The product is scalable and easily expands. 

Setting up the solution is easy.

We like the technical support on offer. 

What needs improvement?

It should be controlled in the local environment as well. Its gateway security is more powerful. However, it should also manage the local DSCP network, so the policies, local LAN policies, and other stuff should be there.

For how long have I used the solution?

I've been using the solution for the last two years.

What do I think about the stability of the solution?

The stability is good. 

It's running in many places and in different organizations. There's a huge market.

What do I think about the scalability of the solution?

 I found the solution to be scalable. 

We use it in more than one location. We have more than four or five people using it at each location. 

How are customer service and support?

Technical support's good. When we register a ticket, they are always prompt in their response. There are two types of support. It's paid or unpaid support, depending on the service we are using.

How would you rate customer service and support?

Positive

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

We've also used SonicWall. 

How was the initial setup?

The initial setup is straightforward. It's not complex, You should know where it exists in the OS. Then you can work with it easily. Otherwise, the complexity is something you have to contend with for a new user.

What was our ROI?

We have witnessed an ROI. 

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

You need to repurchase a license every year or two. Costs are negotiable and sometimes they offer promotional prices. A yearly subscription might be around $20,000 to $30,000.

What other advice do I have?

We're a customer and end-user.

We would recommend the solution.

Fortinet is a good product. However, other products are good as well. It really depends on the customer experience.

I'd rate the solution seven out of ten due to the cost of quality of services, and due to the fact that we know other firewalls are more powerful than Fortinet. That said, Fortinet is very economical and gives us an appropriate solution based on what we require.

Disclosure: My company has a business relationship with this vendor other than being a customer. Partner
PeerSpot user
Infrastructure and Services Manager at Universidad Arturo Prat
Real User
Easy to use with a powerful CLI and a nice graphical user interface
Pros and Cons
  • "The technical support on offer has always been quite good."
  • "The pricing of the product is too high."

What is our primary use case?

Fortinet is used for security. FortiOS is the operating system. FortiAnalyzer, for example, can be used on it and it is used for log management, et cetera.

What is most valuable?

The solution is very easy to use. It's a solution that has a powerful CLI and a very powerful graphical user interface.

The solution scales well.

In terms of stability, the solution is reliable.

It's not too hard to implement the solution.

Technical support is helpful and responsive. 

What needs improvement?

The pricing of the product is too high. They should work to lower it.

For how long have I used the solution?

I've been using this solution for three years. It's been a while. 

What do I think about the stability of the solution?

The solution is stable. There are no bugs or glitches. It doesn't crash or freeze. The performance is reliable 

What do I think about the scalability of the solution?

We have found the product to be scalable. It's not a problem if you want to expand it.

There are 1,000 users on the solution at this time. 

While there may be plans to increase usage in the future, I'm not sure if that's the case just yet. 

How are customer service and support?

The technical support on offer has always been quite good. We are satisfied with the level of service they provide.

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

Previously, we were mainly using Cisco firewalls and products.

How was the initial setup?

We enlisted some assistance with the implementation process. The setup was pretty easy. It wasn't overly difficult.

We have three people who are able to maintain the solution. They include me and two team members who are both engineers.

What about the implementation team?

We used an integrator to help us deploy the solution.

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

The solution is fairly expensive. The cost is around $40,000.

It would be ideal if they offered more licensing options.

Which other solutions did I evaluate?

We were presented with some other solutions such as Palo Alto and Check Point. We prefer Fortinet due to the features on offer.

What other advice do I have?

I'm an end-user and customer. 

We are using a few versions of the solution, some with 6.2, which is not the most updated version, and some others with almost legacy versions such as 5.6.

I would advise users to not stick with the last version if a new release comes out.

I would rate the solution at a nine out of ten. We have been largely pleased with its capabilities. 

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
Download our free Fortinet FortiOS Report and get advice and tips from experienced pros sharing their opinions.
Updated: October 2025
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Firewalls
Buyer's Guide
Download our free Fortinet FortiOS Report and get advice and tips from experienced pros sharing their opinions.