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WatchGuard Firebox vs Zyxel Unified Security Gateway comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Feb 15, 2026

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 Unified Threat Management (UTM)
1st
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
592
Ranking in other categories
Secure Web Gateways (SWG) (2nd), Firewalls (1st), Intrusion Detection and Prevention Software (IDPS) (1st), Software Defined WAN (SD-WAN) Solutions (1st), WAN Edge (1st), ZTNA (1st)
WatchGuard Firebox
Ranking in Unified Threat Management (UTM)
3rd
Average Rating
8.4
Reviews Sentiment
6.8
Number of Reviews
139
Ranking in other categories
Data Loss Prevention (DLP) (11th), Firewalls (9th), Intrusion Detection and Prevention Software (IDPS) (4th), Anti-Malware Tools (6th), Endpoint Detection and Response (EDR) (13th), Application Control (3rd)
Zyxel Unified Security Gateway
Ranking in Unified Threat Management (UTM)
12th
Average Rating
6.6
Reviews Sentiment
4.9
Number of Reviews
4
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of June 2026, in the Unified Threat Management (UTM) category, the mindshare of Fortinet FortiGate is 24.9%, down from 36.6% compared to the previous year. The mindshare of WatchGuard Firebox is 8.0%, down from 11.9% compared to the previous year. The mindshare of Zyxel Unified Security Gateway is 3.6%, up from 3.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Unified Threat Management (UTM) Mindshare Distribution
ProductMindshare (%)
Fortinet FortiGate24.9%
WatchGuard Firebox8.0%
Zyxel Unified Security Gateway3.6%
Other63.5%
Unified Threat Management (UTM)
 

Featured Reviews

PD
IT Consultant at a tech services company with 1-10 employees
Cloud features enhance security measures and simplify network management
I've dealt with many firewalls, such as SonicWalls, UniFi, pfSense, and Cisco. We found SonicWall very confusing for the average network engineer or network administrator. I don't recommend SonicWall due to its hard-to-find auditing process for exploits. Although they have fewer exploits, when they do occur, they're significant. With Fortinet FortiGate, you can access the whole firewall, with no hidden spots. pfSense is great, however, it requires a lot of manual work and has no Cloud Connect or easy management from an MSP's perspective. Palo Alto is another option that's great, but their price point isn't for everyone, especially for medium and small businesses; a $10,000 investment doesn't necessarily fit into most budgets. UniFi is another product we've started to use more alongside Fortinet FortiGate, as they have almost all features without a license, with advanced rules that are relatively inexpensive compared to Fortinet FortiGate's $1,500 a year. Fortinet FortiGate and UniFi are the two firewalls we primarily deal with. My opinion is that UniFi has better integration and oversight of the environments compared to Fortinet FortiGate.
Abhishek Saini - PeerSpot reviewer
Professional Services Engineer at Next7 IT
Centralized security management has improved VPN reliability and simplified daily operations
WatchGuard Firebox is a strong and reliable platform overall, but there are a few areas where improvements could make the experience even better. One area is the user interface and navigation in some management tools. While the platform is powerful, certain configurations and troubleshooting workflows can feel less intuitive compared to some newer cloud-native firewall platforms. Another point is reporting and log analysis. Although the logging features are very useful, deeper analytics and more customizable reporting dashboards would make security monitoring much more effective. Firmware upgrades and policy synchronization can sometimes require careful planning to avoid security interruptions. Overall, the core security and VPN functionality are very solid, but improving usability, reporting, and automation would make the platform even stronger. One area that could be improved is the learning curve for new administrators. While experienced engineers can work with the platform effectively, some advanced networking and security configurations can be a bit complex for junior technicians. More guided configuration workflows, smarter recommendations, and simplified troubleshooting tools would make onboarding easier. Another improvement would be more flexible reporting customization for executive-level and client-facing reports.
reviewer2399337 - PeerSpot reviewer
Sales and technical consultant at a manufacturing company with 10,001+ employees
User has benefited from stable performance and effective completion of security tasks
I use it mostly for VPN and for some firewall solutions When considering my main use case with VPN, I can say that I got the Zyxel Unified Security Gateway, and it works fine. However, we are thinking about using a different solution based on open source because Zyxel Unified Security Gateway…

Quotes from Members

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

Pros

"The email protection and VPN features are the most valuable."
"The main benefit I have seen from using Fortinet FortiGate is the protection it offers because I can see threats that come through in real-time, and if they are blocked, I can see that."
"The interface is very user-friendly and I like it very much."
"I like how we can achieve total integration."
"Simple interface and easy to deploy."
"Fortinet FortiGate has positively impacted our organization by improving our security workflow and network security, as it is quite reliable compared to traditional routers or traditional switch cores from MikroTik or Cisco."
"FortiGate also makes GRE tunneling possible."
"It is easy to use, and there are a lot of security features right out of the box."
"WatchGuard Threat Detection and Response is a reliable solution."
"Since I installed WatchGuard, it has probably saved me 20 hours a year thanks to increased uptime as well as not having any issues with viruses on computers."
"It keeps our network secure and that's a good enough return for me."
"I find WatchGuard Firebox provides very good value, with configuration migration between boxes, more flexible traffic management, best performance, strong security layers and dependencies, protocol-oriented design, rapid deploy for remote configuration, total protection for inbound and outbound traffic with deep understanding of the traffic, powerful DNS security for both network and mobile users, SD-WAN features that manage line quality, extensive exception handling, and a rich set of integrated security services like Access Portal, Application Control, APT Blocker, Botnet Detection, DLP, Gateway AntiVirus, DNSWatch, Geolocation, IntelligentAV, IPS, Reputation Enabled Defense, spamBlocker, Threat Detection and Response, and WebBlocker."
"They've done a lot of work with their SD-WAN, which we do use, to have our old internet service with our new internet service. If anything goes down on a particular interface, I can have different rules applied. Most of my users don't even know when our primary internet goes down anymore... I don't have to be here to do anything to switch it to our backup internet or to switch it back."
"Overall, we are quite happy with the Firebox solution and we have not seen any issues so far."
"It is something that we need for compliance, and it has been useful. Their support staff is also amazing."
"I don't really worry about individual workstation security as much, anymore."
"The Zyxel Unified Security Gateway solution is stable and does its job effectively."
"This is a capable appliance and the standard features work well for us."
"The cost is very low."
"The solution can scale well."
"The most valuable features of the solution stem from web filtering, malware protection, and antivirus."
 

Cons

"They need to improve their technical support."
"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."
"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."
"The cloud features can be improved."
"One of the most important areas for improvement for Fortinet FortiGate is the limited resources for tests. I was limited to a few interfaces for one month, and it would be great if Fortinet could improve these features in their test versions."
"In my opinion, Fortinet FortiGate could be improved by making the appliance smaller than what we have here, as it is pretty big."
"The cloud features and integration could be improved."
"The solution’s stability could be improved because we sometimes faced some drops."
"I'm not really impressed with the reporting side of it. It may be something I just haven't figured out very well, but it's hard to filter down on reporting of the actual valuable information that you would want. There is a lot of information out there so you have to have some kind of tool capture it and then filter through. So far, I haven't found the reporting side of the WatchGuard to be that user-friendly."
"Several areas of WatchGuard Firebox have room for improvement, including AI, UI, pricing, support, and implementation integration."
"The usability could be better, but it is definitely manageable. If we have to go to a backup internet connection, that could be a little bit easier."
"The solution can improve by adding a feature to tag a MAC address of a computer system in the policy and more IP configuration settings."
"Firebox would be improved with integration for endpoint protection solutions."
"Regarding technical support, they could use more engineers. There is less support from engineers and they give you less time."
"There's always room for improvement, especially if the threats are getting more sophisticated and the IT department cannot sufficiently meet this kind of sophistication with their own knowledge and experience."
"The main problem that WatchGuard Threat Detection and Response has is that they use several tools to do the same tasks, and they are sometimes very complicated to use and very slow."
"Although manageable, the user interface is a little bit slow and could be improved. The advanced UI allows me to do whatever I want, but this is where the issue of speed exists."
"I have never seen it in any company that I've worked with before, and I would advise other companies not to buy it."
"The product has some scalability and data management issues where improvements are required."
"Sometimes it reboots when you least expect it, and that's the main issue."
 

Pricing and Cost Advice

"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."
"Pricing and licensing is a little bit complicated in FortiGate. They are always on the higher side. This is one issue that we always raise with the company that they should reduce the price according to Indian market requirements. There are no costs in addition to the standard licensing fees."
"Fortinet FortiGate allows you to purchase licenses for hardware and software."
"It has a competitive price."
"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."
"The price of Fortinet FortiGate is reasonable."
"Their licensing costs are annual. The UTM feature license along with their support is called FortiCare. We include that as a part of the annual maintenance cost. Palo Alto or Juniper also have an annual subscription charge for UTM. Price, of course, can always be more competitive, but it is not the most expensive product. The price-performance ratio is quite high for FortiGate."
"They are more expensive than others."
"The cheapest configuration, for maybe five people, is approximately $500."
"We don't have any other costs other than the licensing stuff."
"The price of WatchGuard is very good."
"I buy a three-year renewal on the main device, which is usually around $3,000 to $4,000. They usually upgrade the device when I do it. You get a big discount when you do three years."
"The price of WatchGuard Intrusion Prevention Service is pretty reasonable compared to similar solutions."
"Each one, for the primary unit, was $8,600 and the High Availability unit was $2,000. That's with three years of subscription and support and the Total Security Suite."
"It has a very good price. It is not the most expensive one, and it is also not the cheapest one. It is just spot-on in terms of price."
"We only license our corporate one and the one we have at our DR site, we don't worry about the branches. It doesn't pay for us to license the ones at the branches. What they charge for what they call basic maintenance is extremely high for those little fireboxes."
"The price of Zyxel Unified Security Gateway is good compared to other similar products in the market."
"This gateway is pretty cheap."
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Top Industries

By visitors reading reviews
Comms Service Provider
10%
Computer Software Company
9%
Manufacturing Company
9%
Financial Services Firm
7%
Comms Service Provider
11%
Manufacturing Company
8%
Computer Software Company
8%
Construction Company
8%
Comms Service Provider
19%
Outsourcing Company
8%
Financial Services Firm
7%
Computer Software Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business369
Midsize Enterprise139
Large Enterprise195
By reviewers
Company SizeCount
Small Business101
Midsize Enterprise30
Large Enterprise16
No data available
 

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 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.
What is your experience regarding pricing and costs for Zyxel Unified Security Gateway?
I cannot definitively comment on whether Zyxel Unified Security Gateway is an affordable product as I haven't done co...
What needs improvement with Zyxel Unified Security Gateway?
The integration capability is quite challenging. The system is very complicated, and many features are hidden. I'm lo...
What is your primary use case for Zyxel Unified Security Gateway?
I use it mostly for VPN and for some firewall solutions. When considering my main use case with VPN, I can say that I...
 

Also Known As

Fortinet FortiGate Next-Generation Firewall
WatchGuard Threat Detection and Response, WatchGuard Application Control, WatchGuard Data Loss Prevention, WatchGuard Gateway AntiVirus, WatchGuard Intrusion Prevention Service
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
Ellips, Diecutstickers.com, Clarke Energy, NCR, Wrest Park, Homeslice Pizza, Fortessa Tableware Solutions, The Phoenix Residence
Information Not Available
Find out what your peers are saying about WatchGuard Firebox vs. Zyxel Unified Security Gateway and other solutions. Updated: June 2026.
900,838 professionals have used our research since 2012.