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Untangle NG Firewall vs Zyxel Unified Security Gateway comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Nov 7, 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 Unified Threat Management (UTM)
1st
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
587
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)
Untangle NG Firewall
Ranking in Unified Threat Management (UTM)
11th
Average Rating
8.6
Reviews Sentiment
7.0
Number of Reviews
26
Ranking in other categories
Firewalls (34th)
Zyxel Unified Security Gateway
Ranking in Unified Threat Management (UTM)
13th
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 March 2026, in the Unified Threat Management (UTM) category, the mindshare of Fortinet FortiGate is 30.5%, down from 37.8% compared to the previous year. The mindshare of Untangle NG Firewall is 2.6%, up from 2.1% compared to the previous year. The mindshare of Zyxel Unified Security Gateway is 4.0%, up from 3.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Unified Threat Management (UTM) Mindshare Distribution
ProductMindshare (%)
Fortinet FortiGate30.5%
Untangle NG Firewall2.6%
Zyxel Unified Security Gateway4.0%
Other62.9%
Unified Threat Management (UTM)
 

Featured Reviews

Vasu Gala - PeerSpot reviewer
Manager, Information Technology Operation/Presales at TechMonarch
A stable solution with an intuitive interface and quick customer service
I have been working with Fortinet FortiGate, WatchGuard, Sophos, and SonicWall. I'm not as comfortable with SonicWall because of their UI and limitations. I prefer Fortinet above all other options. When it comes to configuration, I am confident in my ability to handle various tasks, including creating policies such as firewall rules, web policies, and application policies. Additionally, I can configure VPNs and implement load balancing, among other tasks. Overall, I feel much more comfortable working with Fortinet. Fortinet has made significant improvements by integrating AI with firewalls for threat analysis and prevention. In the past 2-3 years, they have launched FortiSASE and SIEM, and they also provide SOC services. Both Palo Alto and Fortinet FortiGate are excellent. While Fortinet FortiGate comes at higher prices, the functionality and support justify the cost. They promptly resolve firmware issues and inform all support providers about configuration changes.
Gary-Downey - PeerSpot reviewer
Director of Information Technology at a consultancy with 11-50 employees
Has provided built-in VPN tools and reporting features that streamline remote access and monitoring tasks
We do an outside-sourced threat prevention regarding the Threat Prevention features. I haven't run into areas that could be improved or cons versus pros for Untangle NG Firewall. I haven't done anything too advanced when it comes to the filtering, so I'm not sure what can be improved or added. I haven't dug into the advanced features, but I think some of the advanced capabilities are probably where it lacks a little bit, with the filtering and firewall rules. These areas could be improved to make it a nine out of 10 or a 10 out of 10 for overall rating.
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 product has the most valuable configuration, offloading, and security features."
"The installation was super easy, we were up and running in less than 50 minutes."
"The best features of Fortinet FortiGate are the integration of SD-WAN capabilities with Fortinet Unified SASE."
"The reliability of Fortinet FortiGate is through the roof, we're experiencing 99.999% availability consistently."
"Overall, it's a great solution; the detection is great, the possibility to detect any anomaly under our match work is great, and we have a quick response."
"I think that the UTM features are the most value, as it truly protects my infrastructure."
"FortiGate SD-WAN facilitated a smooth transition for our customers between their two internet service providers, ensuring uninterrupted connectivity without any downtime."
"The most valuable feature is the policy routing and application control."
"We have scaled it from 10 users to 1,000 users without any issues."
"Since it can be put on any box, the scalability is fantastic."
"It has improved and secured multiple clients."
"None of my clients has had a ransom or breach using Untangle, whereas my Cyberoam and Sophos clients have been breached."
"​It is very easy to deploy and monitor. ​"
"The most valuable features are IPS, MAPI, NAT, and VPN."
"Its detection, antivirus, and filtering features are the most valuable. The facility to connect by using the VPN connection is also a very valuable feature. It is very strong, secure, and reliable. We have implemented the Untangle solution in all hardware. It is also a user-friendly solution. It is easy to learn and easy to configure."
"Easy to set up and easy to integrate."
"This is a capable appliance and the standard features work well for us."
"The most valuable features of the solution stem from web filtering, malware protection, and antivirus."
"The solution can scale well."
"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."
 

Cons

"What could be improved in Fortinet FortiGate SWG is its pricing because it's a bit higher. If it's cheaper, my company could pitch it to customers and engage with customers better about it. What I'd like to see in the next release of Fortinet FortiGate SWG is an improvement in its dashboard or GUI. I'd like it to be more user-friendly."
"FortiGate can improve its token system, as it requires a purchase before use."
"Fortinet FortiGate could be improved in terms of user friendliness at the policy level and assigning URL based and keyword based features."
"The reports are very basic."
"We had some issues with the local support, particularly with regard to purchasing the subscription."
"I would like reporting to be improved and should offer a lot more tools to monitor the products."
"One issue that I have had is that sometimes I need to monitor the traffic, so I need to filter it according to the user and which user is using it the most. I experience a bottleneck most of the time, particularly at the peak time when the number of contracts and users are at maximum."
"They have to just improve its performance when we enable all UTM features. When you enable all the features, the performance of FortiGate, as well as of Sophos and SonicWall, goes down."
"The product should improve reporting."
"The ability to setup a DDNS for each WAN independently would be a very handy feature."
"For the web filter, I think they can do better especially on the free model."
"The product needs to have a better support group for its online support, specifically for its help desk."
"The ability to setup a DDNS for each WAN independently would be a very handy feature."
"The user interface, training, and general product innovation need improvement. Enhancements could also be made to their reporting and accessibility."
"The product needs to have a better support group for its online support, specifically for its help desk."
"The user interface, training, and general product innovation need improvement."
"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."
"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."
"The product has some scalability and data management issues where improvements are required."
 

Pricing and Cost Advice

"It's not the cheapest, but it's value for money. Given everything we've got out of it: the DMZ port, the VPN, and the high availability, it's a pretty reasonable price."
"If the customer is looking for SD-WAN, it comes free with FortiGate."
"The price of Fortinet FortiGate is reasonable."
"Pricing is good. They offer a lot of things, the most important is the support. Every time you upgrade your license, you also get insurance for the equipment. If you have any problem with equipment, they send in new equipment."
"Fortinet FortiGate has different licensing models, depending on what you're going to do. Services included would depend on the license model. Licenses can be renewed annually."
"It's a very full-featured and it's priced well solution."
"They need to be competitive with other solutions."
"The price is okay."
"It is not expensive. The best part is that it is based on the pay-per-use kind of scenario. An increase or decrease in the number of people doesn't make any difference. We are really happy about using this particular scenario."
"The solution is fairly priced."
"It is not expensive. It is cheaper than Fortinet."
"On a scale from one to ten, where one is cheap and ten is expensive, I rate the solution's pricing an eight out of ten."
"This is not an expensive product. It is affordable and there are different packages available depending on the features that you need, or the sector that you are in."
"The tool's pricing is moderate, and licensing costs are yearly."
"We pay $350 USD per year for the solution. There are no additional costs. As long as you're not using a physical appliance, that's all you need."
"The setup cost is about $2000 to $3000 per year."
"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
11%
Comms Service Provider
10%
Manufacturing Company
8%
Financial Services Firm
6%
Comms Service Provider
16%
Manufacturing Company
9%
University
7%
Outsourcing Company
5%
Comms Service Provider
22%
Computer Software Company
9%
Outsourcing Company
8%
Non Profit
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business360
Midsize Enterprise135
Large Enterprise190
By reviewers
Company SizeCount
Small Business26
Midsize Enterprise1
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 needs improvement with Untangle NG Firewall?
I would appreciate improvements to the ad blocker and SSL Inspector of Untangle NG Firewall.
What is your primary use case for Untangle NG Firewall?
My usual use cases for Untangle NG Firewall are just like a firewall and router. The main purpose is for firewall fun...
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
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
North American Stamping Group, Cerebral Palsy of North Jersey (CPNJ), Brown County Schools, IN, City of Bridgeton, MO, Lancaster County, SC, Vision Charter School, Clay County Sheriff’s Department, NC, Breakwater School, Boys & Girls Club of Manchester, NH, Admiral Farragut Academy, Flow Companies, No Ordinary Hotel, KECdesign,
Information Not Available
Find out what your peers are saying about Untangle NG Firewall vs. Zyxel Unified Security Gateway and other solutions. Updated: March 2026.
884,976 professionals have used our research since 2012.