--- title: Fortinet Firewalls Reviews meta_title: 'Fortinet Firewalls Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 92 reviews by the users' company size, role or industry to find out how Fortinet Firewalls works for a business like yours. aggregate_rating: rating_value: 4.6 review_count: 92 scale: '5' date_modified: '2026-10-13' parent_category: name: IT Hardware url: https://www.g2.com/categories/it-hardware ---

Fortinet Firewalls Reviews & Product Details

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Pricing

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FortiGate 800D Series

FortiGate 900D Series

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Average based on 92 real user reviews.

Fortinet Firewalls Reviews (92)

Reviews

Fortinet Firewalls Reviews (92)

4.6
92 reviews
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JA
Joseph A.
Cyber Security Engineer
Enterprise (> 1000 emp.)
"Fortinet Firewall: a REAL firewall against intrusions"
4.5/5
What do you like best about Fortinet Firewalls?

Fortinet Firewall is highly integrative, protects against a whole bunch of intrusion attempts, stops malware, allows for web filtering, and, most importantly, can be deployed locally on a locally dedicated machine or as a virtual environment. When you install the FORTICLIENT alongside it, you get a more robust barrier that stops IP attacks and viruses. Review collected by and hosted on G2.com.

What do you dislike about Fortinet Firewalls?

I think that there is room for improvement in the log system. Also, the application could use some "simplification" on the installation side of it. Sometimes, the interface seems to just hang; no idea why; it just does. In any case, there is always room for improvement regarding security. Review collected by and hosted on G2.com.

Nick P.
NP
Nick P.
Lead Technician
Small-Business (50 or fewer emp.)
"Fortinet Firewalls are awesome!"
5/5
What do you like best about Fortinet Firewalls?

I love Fortinet Firewall's effectiveness. These firewalls are excellent in terms of configuration and scalability - many, many services and options. Fortinet Firewall's tech support is ALWAYS very helpful. They are quick to provide remote assistance and to offer information and explanations. 100% recommend. Review collected by and hosted on G2.com.

What do you dislike about Fortinet Firewalls?

Initial setup is a little intensive, but once you've done it a few times, it's a breeze. Regardless, tech support is literally only a phone call away and you always get a live person. Review collected by and hosted on G2.com.

David G.
DG
David G.
Information Technology Director
Mid-Market (51-1000 emp.)
"Great feature set, high security, easy to manage."
4.5/5
What do you like best about Fortinet Firewalls?

I am a big fan of the easy-to-manage interface and that I can manage all of my firewalls in the cloud. All of the features I need on a high-end firewall are present, and I feel secure with my network setup. Review collected by and hosted on G2.com.

What do you dislike about Fortinet Firewalls?

We have several units at our different locations and we did have some trouble with one of our units having some DNS issues. We were eventually able to diagnose the issue and resolve it, but it was frustrating at the start. Review collected by and hosted on G2.com.

Curt P.
CP
Curt P.
Director of Technology
Mid-Market (51-1000 emp.)
"Fortinet Firewall is a great solution"
5/5
What do you like best about Fortinet Firewalls?

The Fortinet Firewall is easy to work with. The web interface flows nicely, and it does not take long to feel comfortable navigating. Review collected by and hosted on G2.com.

What do you dislike about Fortinet Firewalls?

When you have a firmware update to apply, it brings up a message upon login to apply the firmware, and if you are not paying attention, you could accidentally start the firmware update during business hours. Review collected by and hosted on G2.com.

DK
Deepak K.
Network Security Engineer
Small-Business (50 or fewer emp.)
"Fortinet Firewall"
4.5/5
What do you like best about Fortinet Firewalls?

It prevents from DDoS protection, providing a deep level of security from various phishing sites. Review collected by and hosted on G2.com.

What do you dislike about Fortinet Firewalls?

Overall experience is good but there is a lack of visibility in this solution when it comes to tracking of the attack. Review collected by and hosted on G2.com.

Arnissa B.
AB
Arnissa B.
Director of Information Technology
Mid-Market (51-1000 emp.)
"Fortigate Firewall is better"
5/5
What do you like best about Fortinet Firewalls?

Fortinet has given me insight into where your vulnerabilities are on your network. I use the threat monitoring tool, VPN client, as well as Security Fabric tool. Review collected by and hosted on G2.com.

What do you dislike about Fortinet Firewalls?

During the setup process, there were key things that I missed. I worked with the vendor to get those issues resolved. I would say make sure you have a list of devices that go through your current firewall (IP Phones, printers, copiers, etc) Review collected by and hosted on G2.com.

Sergio S.
SS
Sergio S.
IT Support Specialist
Mid-Market (51-1000 emp.)
"Hard Security & Easy to manage"
5/5
What do you like best about Fortinet Firewalls?

The SD WAN capabilities is one of the best performance ever. Security policies & Firewall policies are easy to create. Review collected by and hosted on G2.com.

What do you dislike about Fortinet Firewalls?

I don't know what I dislike about Fortinet Firewalls Review collected by and hosted on G2.com.

Prashant S.
PS
Prashant S.
Senior Subject Matter Expert
Enterprise (> 1000 emp.)
"It's makes great and affordable firewalls"
4/5
What do you like best about Fortinet Firewalls?

It's has great gui interface but need to unlock some more options in cli. Review collected by and hosted on G2.com.

What do you dislike about Fortinet Firewalls?

Cli options are not in sync with other vendors. We have to write really long command lines to get simple output. Review collected by and hosted on G2.com.

Verified User
G
Verified User
Enterprise (> 1000 emp.)
"FortiGate is a leader in NGFW solution"
5/5
What do you like best about Fortinet Firewalls?

I handled different firewalls before and Fortinet Firewalls (FortiGate) is the easiest and cheapest compared to other leading firewalls. A leader in the Gartner's Magic Quadrant, it really delivers its purpose as an NGFW with built-in SDWAN feature. Review collected by and hosted on G2.com.

What do you dislike about Fortinet Firewalls?

The physical ports are not modular, which means the number of ports is fixed in every model. Some models only have copper ports that has no option to change for fiber ports. So I hope this can be addressed soon. Review collected by and hosted on G2.com.

Abdul G.
AG
Abdul G.
Manager
Enterprise (> 1000 emp.)
"Best gate keeper device"
5/5
What do you like best about Fortinet Firewalls?

One window operation we have configured behind all server and internet and VPN configuration we have configured policies separately as per our requirement like danger zone many servers in danger zone and also configure internet as a gateway very secure after this we have no problem about security. Before this, we had many challenges like server compromise after Fortinet we are very secure and satisfied. Review collected by and hosted on G2.com.

What do you dislike about Fortinet Firewalls?

Still not face any problem that really hurt us if face any problem just open ticket 24/7 support is available just problem solved we are very happy to use it thank you Fortinet Review collected by and hosted on G2.com.

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Nilkanth P.
NP
Nilkanth Patil
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Last activity about 4 years ago

Reach out to me on my email I'd patilnilkanthnp@rediffmail.com , trying to do automate rules implementation

GU
Guest User
•
Last activity about 1 month ago

What is Fortinet Firewalls used for?

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FortiGate 800D Series

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