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Fortinet FortiGate-VM vs OPNsense comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Sep 16, 2024

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 FortiGate
Sponsored
Ranking in Firewalls
2nd
Average Rating
8.4
Reviews Sentiment
7.2
Number of Reviews
318
Ranking in other categories
Software Defined WAN (SD-WAN) Solutions (1st), WAN Edge (1st)
Fortinet FortiGate-VM
Ranking in Firewalls
9th
Average Rating
8.4
Reviews Sentiment
7.5
Number of Reviews
120
Ranking in other categories
No ranking in other categories
OPNsense
Ranking in Firewalls
3rd
Average Rating
8.2
Reviews Sentiment
7.2
Number of Reviews
39
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of February 2025, in the Firewalls category, the mindshare of Fortinet FortiGate is 20.7%, up from 17.7% compared to the previous year. The mindshare of Fortinet FortiGate-VM is 1.8%, up from 1.6% compared to the previous year. The mindshare of OPNsense is 13.3%, down from 17.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Firewalls
 

Featured Reviews

EhabAli - PeerSpot reviewer
Efficient, user-friendly, and affordable
In the past, NSS Labs was utilized to test files and verify the numbers and datasheets. It would be beneficial to have an organization or testing lab that can verify the numbers in our datasheets since changes are frequently made, which can be inconvenient for review. For instance, when comparing different competitors such as Forcepoint, Palo Alto, and Check Point, the throughput or numbers in the datasheet may be lower than the actual numbers. Conversely, Fortinet typically reports very high numbers, but they cannot be replicated in the real world. Therefore, it would be advantageous for them to partner with a neutral testing organization such as NSS Labs to validate these numbers, thus providing more credibility and comfort to everyone regarding the accuracy of the datasheets. For the migration, everyone has a firewall in use and I am selling Fortinet. Typically, I am replacing another firewall. Previously, there was a tool available to convert configurations from one firewall, such as Palo Alto, to Fortinet, but this tool is no longer free. If it could be made free again, it would be very beneficial. This tool shows a lot of promise and is very good. Making it free would help many companies deliver their products in a more efficient and integrated way. It would also be more valuable to include the tool with the firewall package or license instead of having to pay extra for it. Paying extra puts more pressure on small companies to deliver the firewall and complete the configuration, especially if they have hundreds or thousands of policies. It's very painful to move through these policies line by line. The stability has room for improvement. When it comes to Secure SD-WAN, everything is fine. They are going the right way. SD-WAN is very promising. They can provide the SD-WAN solution separately, but they will not take this approach because even the smallest firewall can support the features, so there is no need to have a separate service or appliance. They are following the right steps, and there is nothing to be improved. Feature-wise, I'm really satisfied with the new release, and the features they have added. For now, it's fine.
Pietro Di Blasi - PeerSpot reviewer
Organize networks efficiently while benefiting from strong reliability and support
The main use is for clients who are migrating to the cloud. We started this journey during the pandemic, and the main case is with clients who are moving to either a private or a public cloud The solution allows us to organize our networks and access within one vendor, using an integrated…
Eddy Ramirez - PeerSpot reviewer
Good interface and firewall capabilities and overall easy to use
The security has improved as we can isolate the network. We can do attrition prevention via a tool that comes with the solution. We can have a VPN solution in place for those that work from home, outside the network, in a secure manner. We also like that it offers good authentication. It offers radius-based authentication, which has been useful for the company. The main platform is under the Open VPN firewall. The solution has high availability. When we have different ISPs, we can actually load balance those links or actually put some priority or even classify the traffic that might go into one ISP or another.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"In terms of security, we have not experienced any security flaws or loopholes, and it has proven to be quite stable."
"I like several features that this product has, such as antivirus and internet navigation inspection. It is also simple to use."
"FortiGate is flexible and easy to use."
"The wireless control is helpful."
"The response is very quick and they can visually resolve our problems in a short period."
"The email protection and VPN features are the most valuable."
"Overall, the pricing of the solution is very good. The product offers good value."
"The most valuable feature is the FortiManager for centralized management."
"I did like the ability to back up the configuration into the cloud, as opposed to having to store the configurations or just downloading them, the backups, to local devices."
"I would recommend Fortinet FortiGate-VM as a very good solution."
"It’s easy to integrate the solution with our network infrastructure."
"FortiGate-VM has many valuable features: it's easy to use, it's intuitive, it's got very good traffic inspection features, it's got comprehensive filtering categories, and it has an extensive threat database, using FortiGuard."
"Fortinet is user-friendly."
"It is a complete package, and it has complete offerings. It fit the needs, and our customer is happy with it."
"The IPS module is my favorite because of the security advantage reached with a few clicks and its automatic updates."
"It gives all the features of a full-fledged firewall with great performance."
"URL blocking, Wireguard, Tail Scale, Engine Blocker, and VPN are the most valuable features for me."
"OPNsense is easy to scale when running on the hardware."
"The most valuable features of OPNsense are the GUI and frequent updates."
"OPNsense is easy to use and open source."
"I feel that its valuable features are that it is simple and free."
"The interface and the dashboard are the most valuable features of this solution."
"The system in general is quite flexible."
"The solution is user-friendly and easy to configure."
 

Cons

"There are just some services that aren't available. For example, the Ethernet or point-to-point protocols. They could add these services to their product offering - especially services for ISPs."
"I could not configure sFlow from the FortiGate graphical user interface. I realized that the sFlow configuration is available only from the CLI, and discovered that sFlow is not supported on virtual interfaces, such as VDOM links, IPsec, or GRE."
"I don't like that anything more than very basic reporting is not included."
"Fortinet doesn't provide multiple virtual firewalls which would facilitate end users and customers."
"The central management for the FortiGate Fortinet Firewall needs improvement. They have the manager to do the essential management for both SD-WAN and for the security policy. They should also improve the SD-WAN function."
"Currently, FortiGate is providing SSL VPN. But they're missing some features that are available in Palo Alto's SSL VPN."
"We have an issue with hotel guest vouchers."
"Web security solutions can be improved."
"Their offering for MFA isn't the cleanest."
"The management tools should be more user-friendly."
"FortiGate should be more customer friendly and budgeted better."
"It is difficult to size the VM in terms of machine resources, and for this reason, clients prefer the appliance."
"The security offered by the tool has certain shortcomings, making it in area where improvements are required."
"The operating system isn't stable, so it goes to memory counters every night."
"Sizing can be challenging for customers interested in using Fortinet FortiGate-VM."
"Improvements are needed for the responsive UI and JIT traffic reporting."
"An area for improvement in OPNsense is the hardware, which needs to be updated more frequently. DNS blocking is another good feature I want to be added to the solution. pfSense has a peer-blocking feature that I also want to see in OPNsense."
"The solution could be more secure."
"In terms of improvement, the performance could be enhanced."
"When using the solution at the beginning was difficult. There was a steep learning curve."
"On the customer-side, because I'm a small business, I need a cheaper or free solution option."
"pfSense has better performance and quicker updates."
"The logging could improve in OPNsense."
"The support for OPNsense is good because we have documents available on the internet. The support could improve a little."
 

Pricing and Cost Advice

"Fortinet is the least expensive solution."
"It is more expensive than Sophos. Fortinet is overall more expensive than Sophos. The small range of Fortinet, such as 60F and 80F, is more expensive than the small range of Sophos. Sophos is cheaper. In addition, if you jump from 80F Series to 100F Series, the price doubles."
"If the price of the license in Fortinet FortiGate was less expensive it would be better."
"The license for Fortinet FortiGate is affordable in my country."
"There is a license to use Fortinet FortiGate."
"The price is highly competitive when compared to other brands that offer similar functionality."
"Fortinet has more device options that are affordable for small businesses than Palo Alto, and its enterprise-level models are also cheaper. Palo Alto also has a separate license for VPN connections and SD-WAN, but FortiGate offers these features standard."
"Fortinet costs are 25% lower than the high-cost provider. There is an equipment cost and a recurring monthly cost for licenses and technical support."
"The customer must buy his own license."
"The product’s licensing must be a little cheaper."
"The pricing and licensing are not as expensive as its competitors."
"There is a need to make payments towards the licensing costs attached to the solution."
"It is more expensive than its competitor, e.g. Sophos."
"The license we pay is a yearly fee. I can't say it's very expensive; it is a good price and is highly suitable for our usage."
"VMs can be affordable, but for high-demand scenarios, I'd still recommend the hardware. For the cost, it's a ten out of ten."
"It's a mid-ranged product."
"I've used the free version. My computer with two network cards at home allows me to try as many different software options as I want. I did pay for the license, but it was for the Zenarmor license, which is the packet inspection tool. They use AI for packet inspection, which integrates with OPNsense and pfSense."
"I would rate the pricing three out of ten."
"The solution is not expensive."
"The price of OPNsense is good."
"It is open source and free."
"As an appliance, it's in the medium price range."
"There are no licensing costs for OPNsence."
"It costs about $1000."
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Top Industries

By visitors reading reviews
Educational Organization
22%
Computer Software Company
14%
Comms Service Provider
6%
Manufacturing Company
6%
Computer Software Company
20%
Financial Services Firm
8%
Manufacturing Company
7%
Government
6%
Computer Software Company
16%
Comms Service Provider
12%
Government
8%
Educational Organization
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

Which is the better NGFW: Fortinet Fortigate or Cisco Firepower?
When you compare these firewalls you can identify them with different features, advantages, practices and usage a...
What is the biggest difference between Sophos XG and FortiGate?
From my experience regarding both the Sophos and FortiGate firewalls, I personally would rather use FortiGate. I know...
What are the biggest technical differences between Sophos UTM and Fortinet FortiGate?
As a solution, Sophos UTM offers a lot of functionality, it scales well, and the stability and performance are quite ...
Features comparison between Palo Alto and Fortinet firewalls
In the best tradition of these questions, Feature-wise both are quite similar, but each has things it's better at, it...
Which would you recommend - FortiGate VM or Azure Firewall?
Both of these solutions are excellent options that provide flexible scalability and solid security. Fortinet Fortigat...
What do you like most about Fortinet FortiGate-VM?
An enhanced security solution for any kind of alert that we have configured.
What is the difference between PfSense and OPNsense?
Two of the most common and well recognized firewalls, PfSense and OPNsense both support site-to-site IPsec VPN and cl...
What do you like most about OPNsense?
What I like the most about OPNsense is that it offers an easy-to-use dashboard for device management and control.
What is your experience regarding pricing and costs for OPNsense?
I consider the pricing of OPNsense to be high when compared with other market products. However, as a free firewall p...
 

Also Known As

FortiGate 60b, FortiGate 60c, FortiGate 80c, FortiGate 50b, FortiGate 200b, FortiGate 110c, FortiGate, Fortinet Firewall
FortiGate Virtual Appliance, FortiGate-VM
No data available
 

Overview

 

Sample Customers

Amazon Web Services, Microsoft, IBM, Cisco, Dell, HP, Oracle, Verizon, AT&T, T-Mobile, Sprint, Vodafone, Orange, BT Group, Telstra, Deutsche Telekom, Comcast, Time Warner Cable, CenturyLink, NTT Communications, Tata Communications, SoftBank, China Mobile, Singtel, Telus, Rogers Communications, Bell Canada, Telkom Indonesia, Telkom South Africa, Telmex, Telia Company, Telkom Kenya
Security7 Networks, COOPENAE
1. Deciso B.V. 2. iXsystems, Inc.  3. EuroBSDCon  4. Netgate  5. Claranet  6. Voleatech  7. Open Systems AG  8. Securebit AG  9. Proxmox Server Solutions GmbH  10. AVM Computersysteme Vertriebs GmbH  Additional customers include: T-Systems International GmbH, Deutsche Telekom AG, Vodafone GmbH, 1&1 IONOS SE, OVHcloud, Hetzner Online GmbH, Strato AG, PlusServer GmbH, Host Europe GmbH, United Internet AG, 1&1 Versatel Deutschland GmbH, QSC AG, Bechtle AG, Cancom SE, Computacenter AG & Co. oHG, T-Systems Multimedia Solutions GmbH, Atos SE, Capgemini SE, Accenture plc, IBM Corporation, Hewlett Packard Enterprise Company, Cisco Systems, Inc.
Find out what your peers are saying about Fortinet FortiGate-VM vs. OPNsense and other solutions. Updated: January 2025.
838,713 professionals have used our research since 2012.