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OPNsense vs WatchGuard Firebox 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)
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
WatchGuard Firebox
Ranking in Firewalls
13th
Average Rating
8.4
Reviews Sentiment
7.5
Number of Reviews
86
Ranking in other categories
Unified Threat Management (UTM) (4th)
 

Mindshare comparison

As of March 2025, in the Firewalls category, the mindshare of Fortinet FortiGate is 20.8%, up from 17.8% compared to the previous year. The mindshare of OPNsense is 12.8%, down from 17.3% compared to the previous year. The mindshare of WatchGuard Firebox is 3.0%, up from 2.7% 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.
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.
CarlosArdila - PeerSpot reviewer
Serves as the main firewall for customers' premises and data centers
The initial setup is straightforward. You can deploy it on-premises or using the cloud. If you configure the device to connect to the cloud, you can deploy the Firebox based on templates. You can add a template for a specific client and deploy it for a particular use case. For example, if you're setting it up for a restaurant or a cafe, you can have templates tailored for those businesses. This significantly reduces deployment time, especially if you have several customers of the same type of business. One person is enough for the solution's deployment, but it will run in less than an hour. A network security engineer meets with clients to gather configuration requirements. He prepares a configuration template before the implementation. When he arrives at the site, he turns on the device, applies the template, tests everything, and then migrates the settings from the existing router or firewall to the Firebox.

Quotes from Members

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

Pros

"Fortinet FortiGate protects against internet-based threats, both internal and external. It is scalable, stable, easy to use, and easy to install."
"The VPN is the most valuable feature."
"The email protection and VPN features are the most valuable."
"I like Fortinet's cloud management. It allows me to manage all my devices in different branches for three cloud accounts. Even though I use on-prem devices, I can manage everything on the cloud."
"The next-gen features, the unified threat management capabilities are something that just about everybody is interested in at this point."
"The SD-WAN function is very developed. It has SD-WAN functionality with security features in one device. We can manage from one single console SD-WAN and the security policy."
"The solution is very, very easy to use."
"The stability and scalability of this solution are satisfactory. Its SD-WAN, VPN, and URL filtering features are very useful."
"I feel that its valuable features are that it is simple and free."
"I find the solution to be user-friendly. It has a lot of reports and easy settings."
"We have found pretty much all the features of the solution to be valuable."
"The most valuable features are reporting, the Sensei plugin, and firewall capabilities."
"The most valuable feature is the Dual WAN in OPNSense, which offers advanced capabilities."
"The most valuable features in OPNsense are reporting and visibility."
"I have found the solution has some great features overall, such as guest access capabilities, dashboards, and ease of use. There is plenty of documentation and support and it has the plugins that I needed."
"The tool's integration is more like a button press."
"It provides us with Layer 2 and Layer 3 security."
"WatchGuard Firebox offers a satisfying VM and hardware"
"The main features of the solution are the control of the site-to-site network access and the overall features."
"The most valuable feature is the ease of use of the interface."
"From my experience with their customer service team, I would say that they seem quite knowledgeable and fairly quick to respond."
"The solution has increased productivity with our outside salespeople being able to connect into their computers and use those remotely."
"[A] valuable feature would be the branch office. We have five offices throughout the United States, and it coordinates the connections of those offices."
"This product offers great protection using the default settings."
 

Cons

"The configuration part was challenging, especially converting configurations from another OEM to FortiGate."
"There are SD-WAN network monitoring, SD-WAN features, Industrial Databases, Internet of Things, Detection, etc., however, we do have not licenses for those features. We thought that if you bought a product, you should have all of the features it offers. Why should you need to make so many extra purchases to enable features? They should have one price for the entire offering."
"Stability and technical support are the two major issues I have found with Fortinet."
"The non-error conserve mode has room for improvement."
"The biggest "gotcha" is that if the client purchases what they call the UTM shared bundle, which has unified threat management on both, it's not as easy to manage if you have more than one firewall."
"The solution can have more features in a single box that can be multi-applied to integrate everything."
"From a reporting perspective, there's room for improvement. They're providing FortiAnalyzer through which one can get some enhancements, but the visibility and reporting still need slight improvement."
"I use the FortiGate 60D model and realized the 300Mbps bandwidth limitation. Because it is a product that offers many services, I think it could have greater bandwidth capacity."
"The IPS solution could be more reliable."
"The user interface could be improved, and the DNS section should be more intuitive."
"OPNsense struggles to handle large volumes of voice traffic, indicating scalability issues in that specific use case."
"I think the most important thing is that it should be easily accessible, but currently, that doesn't seem to be the case. We need a hardware platform that's based on common standards and open computing principles, which would be like a commodity and benefit us greatly."
"The ability to set the VPN IP address would be a welcome addition."
"The interface needs to be simplified. It is not user-friendly."
"OPNsense showed me some problems when using it in different environments. The problem is integration with a virtual server."
"You will need additional training before you can actually start to use it."
"An area for improvement is that when we use a web administration link, there is no security."
"I would like to see more simplified management of the firewall... It's a complicated system to use."
"When implementing a rule using a group of IPs, it is not possible to do that directly."
"Firebox would be improved with integration for endpoint protection solutions."
"Cloud-based central administration of all devices from one point would be nice"
"We bought Firebox four or five years ago, and with the first version I had to reboot it every two or three months for no apparent reason. We upgraded last year to the M370 and it's been running, but it is rebooting from time to time. I don't know why."
"If they could make the traffic monitoring easier that would be great. I don't use it that frequently, but I would like to see some improvements in the ease of use of that component, so it makes more sense. I know it's a technical component so there's going to be some difficulty trying to make that easier."
"The solution's pricing could be improved."
 

Pricing and Cost Advice

"Fortinet FortiGate's price can be reduced."
"The value is the capability of having multiple services with one unique license, not having the limitation per user licensing schema, like other vendors."
"While Fortinet FortiGate has a higher price point compared to Sophos XG, its user-friendly interface justifies the cost."
"The price is fair for what we get with FortiGate."
"The solution requires a license annually, it is not a user license, you can have as many users as your want. I must renew the license regularly per device."
"The price for the Fortinet FortiGate is reasonable. Secure SD-WAN is free of charge. If you have their firewall, it's free of charge. It's very tempting."
"The price of the license and warranty can be better because it is very expensive."
"You need to pay a license for this solution. Our licensing is now done in our subsidiary."
"We are using the paid version."
"The solution is not expensive."
"It's not expensive."
"The price of OPNsense is good."
"It costs about $1000."
"It is free."
"As an appliance, it's in the medium price range."
"It is a free solution, and when you compare it to alternatives like FortiGate, which is quite powerful but also costly, the value becomes evident."
"The subscription that was purchased is for three years, but it is usually for one year at a time."
"Despite the fact that there is always room for improvement, the current pricing of the solution is still lower compared to its competitors."
"The solution is not expensive and customers pay for a yearly license."
"We paid $4000 in AUD for WatchGuard Firebox per year. There were no additional costs."
"It's an affordable tool"
"It costs me about $800 a year."
"The cost was somewhere in the vicinity of $2,000 to $3,000 for each one..."
"I think the tool is quite competitive compared to the other brands."
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Top Industries

By visitors reading reviews
Educational Organization
22%
Computer Software Company
14%
Comms Service Provider
7%
Manufacturing Company
6%
Computer Software Company
16%
Comms Service Provider
13%
Government
7%
Educational Organization
6%
Computer Software Company
17%
Comms Service Provider
11%
Hospitality Company
6%
Educational Organization
6%
 

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 ...
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...
What is your primary use case for WatchGuard Firebox?
We are providing our services to all WatchGuard customers in the region.
What is your primary use case for WatchGuard Firebox?
We just use it as a secondary WiFi device. We're a small office and we needed to set up a WiFi device for a few of ou...
What is your primary use case for WatchGuard Firebox?
We're a hospital and we use it for developing our incoming and outgoing policies, and we also use it for VPN.
 

Also Known As

FortiGate 60b, FortiGate 60c, FortiGate 80c, FortiGate 50b, FortiGate 200b, FortiGate 110c, FortiGate, Fortinet Firewall
No data available
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
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.
Ellips, Diecutstickers.com, Clarke Energy, NCR, Wrest Park, Homeslice Pizza, Fortessa Tableware Solutions, The Phoenix Residence
Find out what your peers are saying about OPNsense vs. WatchGuard Firebox and other solutions. Updated: March 2025.
842,296 professionals have used our research since 2012.