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Barracuda CloudGen Firewall vs Zyxel Unified Security Gateway comparison

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Comparison Buyer's Guide

Executive Summary

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
Average Rating
8.4
Reviews Sentiment
6.8
Number of Reviews
591
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), Unified Threat Management (UTM) (1st)
Barracuda CloudGen Firewall
Average Rating
8.2
Reviews Sentiment
7.2
Number of Reviews
45
Ranking in other categories
Firewalls (23rd), Software Defined WAN (SD-WAN) Solutions (9th), Advanced Threat Protection (ATP) (19th), IoT Security (6th), WAN Edge (10th)
Zyxel Unified Security Gateway
Average Rating
6.6
Reviews Sentiment
4.9
Number of Reviews
4
Ranking in other categories
Unified Threat Management (UTM) (12th)
 

Featured Reviews

Abhinandan Yadav - PeerSpot reviewer
Network Security Engineer at Arrow PC Network Pvt Ltd
Unified security and sd-wan have improved uptime and cut wan costs for multi-site branches
Users report stability issues in certain versions, which requires regular updates. Real-world attacks have also highlighted the need for urgent patching of vulnerabilities.Fortinet FortiGate, while a powerful and feature-rich web firewall, could improve in areas like firmware stability, documentation, and ease of use. The learning curve can be steep for some users. For beginners, support quality can vary, and frequent updates with occasional vulnerabilities call for careful patch management. However, once Fortinet FortiGate is configured, it remains highly reliable and efficient. Customer support needs improvement, as I find it very slow, with reports from other users reflecting that customer support is inadequate.
Jennifer  Bernice - PeerSpot reviewer
Dotnet Developer at Kohl's
Centralized firewall management has saved time and improved network security across locations
Barracuda CloudGen Firewall could be improved as it has a very high learning curve. It is definitely not a one and done firewall, as a one and done firewall requires a lot of dedicated time to get the machine running the way you want. To improve Barracuda CloudGen Firewall, there should be a lot of tutorials and videos online to help new users. Multiple ways to configure for the same service or feature takes time to determine your customized build. In addition to previous points, the interface can sometimes be clunky when trying to determine how it is organized or arranged.
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

"It is very flexible to use."
"We purchased Fortinet because of the pricing, its functionality, because it met our requirements, and the total cost of ownership over five years was quite reasonable."
"The UTM feature is quite good. FortiAP is easy to deploy because both Fortigate and FortiAP are under the same brand. Otherwise, you need to do more work on the configuration."
"The antivirus, malware, anti-malware, anti-spam, IP VPN connections, and firewall rules bring the most value for me and my clients."
"FortiGate has a strong security topic which allows all of the Fortinet devices to communicate and share information which makes their security more powerful."
"We can use our devices to check all of the perimeters, and it secures email websites."
"The most valuable feature of this solution is the analytics."
"There are many features packed and significant flexibility from Fortinet FortiGate in being able to do numerous things."
"I would most definitely recommend this solution to other people."
"It can now integrate with Barracuda's XDR."
"Scalability is good; the company wants to be able to handle large customers."
"At that time we were using pfSense, which is not bad at all, but we needed something more enterprise-class like, and Barracuda Networks gave that to us."
"It's really a good and stable product; I have worked with multiple firewall products and I can say that this is really very robust, good hardware, and it's also good on the cloud side."
"Its stability and SD-WAN features are the most valuable."
"The features I find most valuable is the VPN and the fact that we can apply our policies to the program."
"Barracuda is very prompt at blocking any new spam which comes out."
"The cost is very low."
"This is a capable appliance and the standard features work well for us."
"This is a capable appliance and the standard features work well for us."
"The solution can scale well."
"The Zyxel Unified Security Gateway solution is stable and does its job effectively."
"The most valuable features of the solution stem from web filtering, malware protection, and antivirus."
 

Cons

"In terms of what could be improved, the SD-WAN is quite difficult, because if you install the new box, 15 is okay, but if you change from an old configuration, if there is already configuration and a policy when you change to SD-WAN, you must change the whole policy that you see in the interface."
"One of the main reasons we're considering switching from FortiGate is because many companies have a lot of features and you don't have to pay for."
"Need to Improvement in Reporting"
"Compared to some other products, the DLP is not at par for the moment."
"It should come integrated or have its own type of network monitor tool in a module. There should just be one package, and you are good to go."
"Fortinet FortiGate could improve by having better visibility. Palo Alto has better visibility."
"The initial setup and configuration are not intuitive and require training."
"The union with the two technologies, endpoint, and firewall, doesn't work well."
"When you do any commit, it locks your next access. If you are making a change to the device, from the security standpoint it's fine, but from the admin side it's not good. When you make changes, after each and every one it becomes locked."
"Can be underpowered if you choose to use all available add-on features. Just be careful when sizing your unit. Make sure you take into account what features you will be turning on, and work with your sales rep to get the model that can handle that load."
"I would like to see a more user-friendly dashboard and an easier interface."
"The features are a bit limited compared to other vendors."
"However, the solution isn’t perfect. It sometimes lets through emails incorrectlycategorized as safe but malicious. I believe the tool could be improved by incorporating artificial intelligence to enhance its email analysis capabilities, though I’m unsure if this feature is currently available."
"There could be improvements in licensing."
"I would like to see the connection improved."
"Barracuda CloudGen Firewall should work a little bit more with the logs so that, in our company, we can generate a little bit more reports and get a bit more statistics, which would be fine for us."
"I have never seen it in any company that I've worked with before, and I would advise other companies not to buy it."
"Although manageable, the user interface is a little bit slow and could be improved."
"Sometimes it reboots when you least expect it, and that's the main issue."
"The product has some scalability and data management issues where improvements are required."
"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."
 

Pricing and Cost Advice

"The pricing for this solution is reasonable."
"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."
"The pricing is comprehensive and clear. You can easily understand what you are purchasing, including which features correspond to each license and maintenance contract. Overall, the information is straightforward. Additionally, compared to other vendors, their prices are competitive."
"For the performance that we get, the price is reasonable. There are cheaper options, but they may not deliver the same kind of performance that we want. For the performance they provide, the price is acceptable."
"The tool is a bit pricey for small businesses, but it is still bearable in terms of cost."
"The solution's price is average."
"Its licenses cost the same for different subscription plans."
"Its pricing is good. It's average or normal as compared to Palo Alto and Check Point firewalls."
"We pay around 150 to 200 Euros per year and there are no additional costs."
"It is a product with a very transparent model of licensing. In the sense of hidden expenses, they do not exist with this model. ​"
"Purchasing through AWS Marketplace was good. We did it because it was easy."
"The solution's price is reasonable."
"In general, it tends to be cheaper than most solutions."
"My advice is to try and evaluate it (Barracuda offers a trial period of one month)."
"​We evaluated a lot of different options. We concluded that Barracuda NG Firewall provided the most features for an exemplary price. ​"
"It would be nice if the pricing and licensing offered for less."
"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
Computer Software Company
10%
Comms Service Provider
10%
Manufacturing Company
9%
Financial Services Firm
7%
Financial Services Firm
12%
Construction Company
9%
Manufacturing Company
7%
Comms Service Provider
7%
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 Business367
Midsize Enterprise135
Large Enterprise193
By reviewers
Company SizeCount
Small Business32
Midsize Enterprise10
Large Enterprise10
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 experience regarding pricing and costs for Barracuda CloudGen Firewall?
My experience with pricing is that while the licensing cost can be reduced and is somewhat costly, the price is good ...
What needs improvement with Barracuda CloudGen Firewall?
There is room for improvement in terms of response time and first-level support quality. Barracuda CloudGen Firewall ...
What is your primary use case for Barracuda CloudGen Firewall?
My main use case for Barracuda CloudGen Firewall is that we purchased it to replace our current Cisco firewall tool. ...
What do you like most about Zyxel Unified Security Gateway?
The most valuable features of the solution stem from web filtering, malware protection, and antivirus.
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...
 

Also Known As

Fortinet FortiGate Next-Generation Firewall
Barracuda NextGen Firewall, Barracuda CloudGen Firewalls
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
ARZ, Bauer, CBCX Technologies, Diamant-groep, Eissmann Group Automotive, European Youth Olympics, Exalo Drilling, FineLine Technologies, Geocell, Grimaldi, Infront Sports & Media, Odlo, Schenker Deutschland AG, Tilak, Verbandsgeneinde Zell, Conservas El Cidacos S.A., Institute for Emergency Medicine and Medicine Management, Erwin Muller GmbH, Info-Tech: NGF is Champion, Schoellerbank, IZB Informatik-Zentrum, RHI AG, Berglandmilch, Antenne Bayern, Sanochemia
Information Not Available
Find out what your peers are saying about Barracuda CloudGen Firewall vs. Zyxel Unified Security Gateway and other solutions. Updated: April 2026.
894,738 professionals have used our research since 2012.