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Azure 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
7.1
Number of Reviews
373
Ranking in other categories
Firewalls (2nd), Software Defined WAN (SD-WAN) Solutions (1st), WAN Edge (1st)
Azure Firewall
Average Rating
7.4
Reviews Sentiment
7.2
Number of Reviews
41
Ranking in other categories
Firewalls (12th), Microsoft Security Suite (11th)
Zyxel Unified Security Gateway
Average Rating
6.0
Reviews Sentiment
6.9
Number of Reviews
3
Ranking in other categories
Unified Threat Management (UTM) (14th)
 

Featured Reviews

Vasu Gala - PeerSpot reviewer
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.
AnvarSadique - PeerSpot reviewer
Easy setup and effective traffic routing enhance security
In terms of improvements, I think the price could be a concern as Azure ( /products/microsoft-azure-reviews ) services are often more expensive compared to other firewalls. However, the functional aspects of Azure Firewall met our needs. While I found the interface not particularly user-friendly, this is a common issue across vendors.
Alexander Azikov - PeerSpot reviewer
A robust appliance that is reasonably priced and straightforward to set up
Although manageable, the user interface is a little bit slow and could be improved. There are two user interface options available, namely the basic and the advanced. The basic UI is not very good and doesn't have a lot of features, although it is fast. The advanced UI allows me to do whatever I want, but this is where the issue of speed exists. At one of our sites, the CPU utilization was very high, and for no reason. Technical support needs to be more responsive to requests.

Quotes from Members

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

Pros

"The main benefits that Fortinet FortiGate brings to customers include that if you're going for a single fabric with core switches, access switches, and APs, compared to legacy Cisco or Aruba, the Fortinet FortiGate does not require a controller for the access points."
"The user interface is relatively easy. The devices are easy to deploy and figure out when you have experience with other security appliances."
"Fortinet FortiGate is pretty robust. The updates and firmware releases are pretty timely. They have a good product revision and review system, so they are constantly reviewing their configuration and the different mechanisms that are used on Fortinet FortiGate."
"It performs very well."
"FortiGate is more feature-rich and has a broader range of hardware. T"
"The VPN is the most valuable feature."
"The scalability of Fortinet FortiGate is good."
"I find Fortinet FortiGate to be quite stable, as I have never heard of any issues where they broke or malfunctioned; they are always working."
"The most valuable feature is the integration into the overall cloud platform."
"Azure Firewall is integrated well with Microsoft ecosystem."
"There is not a single feature or single product that can ensure security."
"Microsoft's technical support is very good. They're quite knowledgable and responsive."
"We use the solution for application and server deployment."
"The product's value to my company stems from its ability to secure my organization."
"The features of Azure Firewall that I find most valuable include DNS inspection, forward proxy, and security, particularly on the edge."
"Among the most valuable features are the DDoS protection that protects your virtual machines, the threat intelligence, and traffic filtering."
"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."
 

Cons

"The solution could be improved by addressing limited local reporting. It requires obtaining the FortiAnalyzer for proper visibility because you can't do much from a reporting perspective with just the firewall alone."
"Fortinet FortiGate could improve by having more capabilities for troubleshooting VPN connections. For example, I do get some feedback about the current status, but I could use some history and logging of important events. The information is logged in our Syslog server, but I could use that information from the device. If they could provide a GUI to have some more insight on what's going with my VPN would be useful."
"Some of the web policy reports could be improved."
"Its price could be better."
"For Fortinet FortiGate, their code development would definitely be something they need to improve on to reduce vulnerabilities that need to be patched."
"The Wi-Fi controller needs a lot of 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."
"It would be a benefit if Fortinet would release a one-stop solution that is better integrated with other products and an automated emergency response system."
"There are a number of things that need to be simplified, but it's mostly costs. It needs to be simplified because it's pretty expensive."
"Diagnosing blocked traffic was initially challenging because we didn't know how to diagnose and integrate Azure Firewall with other Azure services for storing logs in Log Analytics."
"This solution is not mature when it comes to handling perimeter traffic like internet browsing."
"For larger enterprises, they need to adjust the scalability."
"You have to have a defined IP range within your network to associate it with your network. The problem is you have to plan ahead of time if you expect to use the firewall in the future so that you don't have to reconfigure your subnets or that specific IP range. Other than that, I don't any issues. I use it for basic configuration for a single application, so I really don't try to leverage it for multiple applications where I might find some complexity or challenges."
"There is a lot of room for improvement, so I would rate it a six out of ten overall."
"The threat intelligence aspect of this particular firewall is not at par with other providers."
"It would be much easier if the on-premises, firewall rules, had some kind of export-import possibility in place, which is not the case right now."
"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 product has some scalability and data management issues where improvements are required."
 

Pricing and Cost Advice

"As far as I'm aware, in our case, it's just a yearly pricing arrangement with no additional licensing costs."
"The pricing is very reasonable."
"You need to pay a license for this solution. Our licensing is now done in our subsidiary."
"It is not the cheapest one, but its price is very competitive."
"We find the most valuable aspect of this solution is the price. It is affordable, and cheaper than other firewalls."
"The pricing depends on the FortiGate model we are using, ranging from $3,000 to $20,000 US dollars."
"These boxes are not that expensive compared to what they can do, their functionality, and the reporting you receive. Fortinet licensing is straightforward and less confusing compared to Cisco."
"It scales well if you know what to buy from a physical box standpoint. They seem to offer something for every level."
"The pricing of Azure Firewall is pay-as-you-go. Fortinet also has a pay-as-you-go model, but Azure's pricing is higher and, with FortiGate, you also have the license."
"Azure Firewall comes with Azure native services. We did not buy any kind of license for it. Whether you have a free subscription or a pay-as-you-go model, you can deploy the Azure Firewall service... The amount that you use will determine how much you pay."
"It is pay-as-you-go. So, you pay based on the usage. If I remember it well, there is a basic fee, and there is a traffic fee. It is not per month. It is per hour or something like that. It is not so expensive."
"Azure Firewall is expensive."
"Azure Firewall is more expensive. If Microsoft can make Azure Firewall cheaper, I can see that all clients will think of using it. One client used FortiGate because it is much cheaper. Some clients ask me for Cisco, but in the cloud estimate, I found its cost is the same as Azure Firewall."
"Azure Firewall is quite an expensive product."
"The solution is cheaper than other brands. My company has an enterprise contract and we finally got a good price with Azure."
"Azure Firewalls operate on a pay-as-you-go model, similar to cloud services."
"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
15%
Educational Organization
12%
Comms Service Provider
8%
Manufacturing Company
7%
Computer Software Company
16%
Financial Services Firm
10%
Government
9%
Manufacturing Company
7%
Comms Service Provider
19%
Computer Software Company
17%
Retailer
6%
Financial Services Firm
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
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 a better choice, Azure Firewall or Palo Alto Networks NG Firewalls?
Azure Firewall Vs. Palo Alto Network NG Firewalls Both solutions provide stellar stability and security. Azure Firew...
How does Azure Firewall compare with Palo Alto Networks VM Series?
Both products are very stable and easily scalable. The setup of Azure Firewall is easy and very user-friendly and the...
Which would you recommend - FortiGate VM or Azure Firewall?
Both of these solutions are excellent options that provide flexible scalability and solid security. Fortinet Fortigat...
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?
The price of Zyxel Unified Security Gateway is good compared to other similar products in the market.
What needs improvement with Zyxel Unified Security Gateway?
If you have very secure data, Zyxel Unified Security Gateway will not be very useful. My company doesn't have to deal...
 

Also Known As

FortiGate 60b, FortiGate 60c, FortiGate 80c, FortiGate 50b, FortiGate 200b, FortiGate 110c, FortiGate, Fortinet Firewall
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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
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Find out what your peers are saying about Azure Firewall vs. Zyxel Unified Security Gateway and other solutions. Updated: June 2025.
860,592 professionals have used our research since 2012.