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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
12th
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 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 OPNsense is 13.3%, 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

"It's user-friendly and easy to operate."
"Customers are more inclined towards FortiGate because of application control, web filtering, and anti-spam features. The support from the FortiGate team is good, and price-wise, it is affordable."
"Fortinet FortiGate protects against internet-based threats, both internal and external. It is scalable, stable, easy to use, and easy to install."
"It is a one box solution, which covers most of the edge device’s requirements."
"The solution has very good threat and content filtering switches."
"Consolidated our network environment at all locations, but mainly at our datacenter."
"Overall security features and performance routing is good."
"Good anti-malware and web filtering features."
"We have found pretty much all the features of the solution to be valuable."
"URL blocking, Wireguard, Tail Scale, Engine Blocker, and VPN are the most valuable features for me."
"The most valuable features in OPNsense are reporting and visibility."
"The most valuable feature is the Dual WAN in OPNSense, which offers advanced capabilities."
"OPNsense is easy to use and open source."
"It has firewall and VPN capabilities, which are very valuable features."
"What I like the most about OPNsense is that it offers an easy-to-use dashboard for device management and control."
"It's open source."
"The tool's most valuable feature is the dashboard."
"The Dimension control, the one-spot reporting and control, has been nice. It's been easy to go in and make sure people are doing what they're supposed to be doing and that only the right stuff is getting in."
"It's pretty simple to use. It's pretty simple to understand, and there's plenty of documentation. It does a pretty good job of what it is meant to do."
"The GUI is easy and intuitive."
"After conducting several tests I found the antivirus is working very well. Additionally, they have a very interesting feature, DNS WatchGuard, which is checking DNS requests for phishing, among other things, and it has caught a lot of unwanted attempts and attacks."
"I like the High Availability features of the newest ones I'm using because they allow a firewall to fail and still be up and running."
"The most valuable feature is the NAT-ing, the IP addresses... We can direct the traffic where it needs to go. We can control the traffic."
"Management and visibility are the most valuable features."
 

Cons

"Fortinet Fortigate could benefit by simplifying some of their processes."
"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."
"While FortiGate is cheaper than most other solutions, we're seeing increased license renewal costs. Most of our clients are asking for more significant discounts because the price is going up."
"They should improve the interface to make it more user-friendly."
"There are some cloud-based features that could be much more flexible than they currently are."
"There could be more integration between the logging and analytical platforms to make it more seamless and integrated."
"Some of the software stability could improve."
"It should provide better visibility over the network and more information in the form of reports for the end users. Its installation should also be easier."
"The solution could be more secure."
"There are some add-ons that need enhancements to make management easier for users, especially the reporting features. Some reports don't show the level of detail I'm looking for, and I've had trouble installing certain add-ons, especially for Internet bandwidth shaping within my company."
"Its interface should be a little bit better."
"The logging could improve in OPNsense."
"The ability to set the VPN IP address would be a welcome addition."
"The support for OPNsense is good because we have documents available on the internet. The support could improve a little."
"While they do have paid options that actually gives better features, for most of the clients, if they tend to take a paid option will instead opt for Fortinet."
"The solution would not be suitable for anything large-scale."
"I would like to see more tutorials on setting up the Firebox."
"Sometimes, the writing rules are a little confusing in how am I doing them."
"One area for improvement could be making the interface even more user-friendly."
"I don't think I can get a full-blown DNS client from it. I've been trying to have DNS services. It has forwarding, but I don't get the services of a full DNS client. My main difficulty with it is that I can't run a complete service. I need NTP. I need DNS. I need DHCP for my domain, but I only get forwarding. As far as I can tell, I don't get caching and the kinds of reporting and registration needed to host a DNS for a domain. I have to have a separate solution for that."
"I would like to have a little more control over access points and the ability to see the bandwidth that is passing through a specific access point. We are not able to see that. We can see what traffic is passing through the Firebox itself, but we can't identify if it is coming from a particular access point or not."
"What could use some significant improvement in WatchGuard Firebox would be its interface and policy management. An additional feature I'd like to see in the next release of WatchGuard Firebox is the ability to modify an existing policy instead of having to recreate a policy when changes are necessary. At the moment, there's no possibility to modify the policy. You have to delete the policy and recreate it."
"The solution's pricing could be improved."
"The scalability of the solution needs improvement."
 

Pricing and Cost Advice

"While Fortinet FortiGate has a higher price point compared to Sophos XG, its user-friendly interface justifies the cost."
"The price is fine."
"Each feature costs money, so it is important to study your needs."
"The price of FortiGate is reasonable as I plan to buy new switches. The initial gadgets are already booted, and the pricing seems normal on the market. As for additional costs, I haven't subscribed to many extra features, so I'm only using what I need. Last year, I renewed the support for three years, which can sometimes be expensive but depends on the security benefits and how it helps us."
"For the price, I'd rate it a ten because it's very cost-effective."
"Fortinet FortiGate allows you to purchase licenses for hardware and software."
"The price of Fortinet FortiGate when compared to other solutions is high. However, my knowledge of the price is from third parties and I am not sure how accurate it is. I typically work in the technical area of my organization."
"Fortinet bundles FortiGate with other products and because of this, the price is a little expensive to some SMB enterprises."
"I would rate the pricing three out of ten."
"We are not paying any licensing fees. OPNsense is completely free for us."
"The price of OPNsense is good."
"It costs about $1000."
"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."
"It is free."
"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."
"OPNsense is a well known open-source tool."
"Very competitive pricing regarding throughput compared to other alternatives."
"The price is so small that I don't pay attention to it anymore. I think we pay a few thousand dollars for two to three years, so about $100 per month. That's for all of our users. There is an additional cost if we want to go with a deeper licensing model, but we just pay for antivirus, IPS, and main product support."
"The solution's most valuable feature is its pricing."
"We had a trade-in offer at the end of our first three-year term. As a result, we pretty much got a free device by buying the three-year subscription. It was around $3,000 for the three-years."
"The subscription that was purchased is for three years, but it is usually for one year at a time."
"It costs me about $800 a year."
"I haven't seen the pricing since 2017, but it was competitive. SonicWall, Barracuda, and WatchGuard were all about the same price when we did our last pricing."
"There is an additional cost for support on top of licensing. When I bought my new unit, I received additional time added to my support."
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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
16%
Comms Service Provider
12%
Government
8%
Educational Organization
7%
Computer Software Company
17%
Comms Service Provider
11%
Hospitality Company
7%
Retailer
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: January 2025.
838,713 professionals have used our research since 2012.