SonicWall TZ vs Zyxel Unified Security Gateway comparison

SonicWall and Zyxel are both solutions in the Firewalls category. Additionally, 88% of SonicWall users are willing to recommend the solution, compared to 50% of Zyxel users who would recommend it.

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Executive Summary

We performed a comparison between SonicWall TZ and Zyxel Unified Security Gateway based on real PeerSpot user reviews.

Find out in this report how the two Firewalls solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI.

To learn more, read our detailed SonicWall TZ vs. Zyxel Unified Security Gateway Report (Updated: December 2025).

Buyer's Guide

SonicWall TZ vs. Zyxel Unified Security Gateway

December 2025

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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

Featured Reviews

Vasu Gala

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.

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Subhadip Pakrashi

CEO at Kapstone Technological Services LLP

Provides reliable performance with strong features and simplicity

SonicWall TZ is user-friendly, admin-friendly, and a beautiful product. I have been selling SonicWall since 2007 without any issues. SonicWall has been working on it excellently. They are up to date, and their research team is good, making the box feature-rich. Based out of India, I have had some issues with their faulty channel policy. It's a very good product, an awesome product for those who want to use SonicWall TZ. You can bet on it, but check out the channel policies in India. They should check out the channels in the channel business. It's just a precaution, nothing more than that. Overall rating: 9 out of 10.

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reviewer2399337

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…

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Quotes from Members

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

Pros

"It has improved our organization with control data."

"Two aspects I'm happy with regarding Fortinet FortiGate firewall are the easy user interface and its resilience during power interruptions."

"The IPsec tunnels are very easily created, and quite interoperable with devices from other vendors."

"The solution's application control is very powerful."

"Provides good firewall security and has great VPN features."

"The technical support is good."

"FortiGate NGF is simple compared to other firewalls. It is easy to use and you don't need any training. Any person with basic firewall knowledge can use it."

"I would recommend Fortinet FortiGate IPS as it is a core component of cybersecurity for our company."

More Fortinet FortiGate pros

"With the main firewall routing there, we can do connectivity point-to-point. On the low bandwidth we can connect in all the branches with my corporate office."

"The most valuable features have been content filtering, and the interface is easy to navigate and to use."

"The advanced gateway security features such as web filter, application control filter, IPS, ideas, gateway antivirus, anti-spyware, and botnet filter are valuable."

"The most common feature in the firewall, apart from that traditional firewall, would be the security services, like application control, URL filtering, Gateway Anti-Virus, and IPS protection. These are the essential features in the firewalls which I think, has to be enabled and properly used at every network infrastructure."

"The technical support is prompt, often resolving issues quickly through remote sessions."

"The most valuable features are unified threat management which provides security intelligence and the VPN for both site-to-site and remote access."

"SonicWall TZ is stable."

"The stability is very nice."

More SonicWall TZ pros

"The most valuable features of the solution stem from web filtering, malware protection, and antivirus."

"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 solution can scale well."

Cons

"The licensing could be improved as it is a little confusing and too granular for Fortinet FortiGate."

"The improvement is related to logs. Instead of the CLI, we should be able to have more insights into the logs of the firewall in the GUI."

"They could do more work on FortiAnalyzer in terms of the data and the information coming from it."

"The area that Fortinet may improve is customer support."

"Fortinet FortiGate could be improved in terms of user friendliness at the policy level and assigning URL based and keyword based features."

"Improvements for Fortinet FortiGate could be made by making it easier to implement on networks and simpler to add users and accounts that utilize this solution. That's basically the only challenge that I see."

"The user interface needs a bit of upgrading."

"The solution could improve the configuration, there are times the configuration is missing."

More Fortinet FortiGate cons

"User interface could be improved."

"You need to be a certificate holder to set it up and configure it. It's really important because it looks easy, but it is complex. You need to have the knowledge and experience. But this is normal for technical products. It's not a product for regular user. It's for technical people. You need to have skills."

"We have experienced some issues with SonicWall TZ and they are lacking some advanced features other vendors have."

"Getting support can be slow."

"I can't get the support that I need from SonicWall."

"An additional feature that I would like to see is reporting that includes metrics to give me more information about the number of viruses that it has actually detected and interrupted."

"The monitoring is a little bit confusing."

"Sonic Analyzer could be improved. It's difficult to manage and not very intuitive."

More SonicWall TZ cons

"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."

Pricing and Cost Advice

"No comment."

"The product is expensive."

"The tool's pricing is neither cheap nor expensive. Overall, I find it to be competitive in the market."

"We have the full version of Fortinet FortiGate and we are on a three-year contract with a commitment of five years."

"Fortinet FortiGate is expensive."

"It was pretty affordable. We did go a little bit above MSRP, but the service pack that was included was quite worth the additional costs. It is competitively priced compared to other major players in the market. It is significantly cheaper than Check Point, which is a primary competitor. Additionally, its pricing is comparable to that of Cisco's ASA and a few other vendors."

"We purchased a five-year bundle package, which worked out cheaper than competing solutions."

"The product is a little bit expensive."

More Fortinet FortiGate pricing and cost advice

"The solution is moderately priced, where it's neither cheap nor expensive."

"The price is fair."

"Its pricing is okay as compared to other solutions."

"It has a yearly subscription."

"The price is high compared to some other solutions."

"I give the price an eight out of ten."

"The firewall with the servers costs about 80 pounds a month. We get the device, and it is replaced every two or three years."

"The price is fair for the solution for the quality you receive."

More SonicWall TZ pricing and cost advice

"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

14%

Comms Service Provider

Manufacturing Company

Financial Services Firm

Computer Software Company

14%

Comms Service Provider

Manufacturing Company

Healthcare Company

Comms Service Provider

22%

Computer Software Company

13%

Outsourcing Company

Non Profit

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	357
Midsize Enterprise	133
Large Enterprise	188

By reviewers
Company Size	Count
Small Business	62
Midsize Enterprise	16
Large Enterprise	13

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...

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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...

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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 ...

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Would you choose Fortinet Fortigate or Sonicwall TZ?

I’ll say it depends on your needs. Fortinet FortiGate and SonicWall TZ are both next-gen firewalls (NGFW) with simila...

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What do you like most about SonicWall TZ?

The most valuable feature of SonicWall TZ is the double authentication, where it asks for one password and again asks...

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What is your experience regarding pricing and costs for SonicWall TZ?

The price is normal. It is a nominal cost for an SMB TZ used for SMB businesses. However, more licenses are required ...

See all answers

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.

See all answers

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...

See all answers

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...

See all answers

Comparisons

Sophos XG vs Fortinet FortiGate

Compared 19% of the time

Cisco Secure Firewall vs Fortinet FortiGate

Compared 12% of the time

Netgate pfSense vs Fortinet FortiGate

Compared 6% of the time

OPNsense vs Fortinet FortiGate

Compared 4% of the time

Cisco Meraki MX vs Fortinet FortiGate

Compared 3% of the time

More Fortinet FortiGate Competitors

Sophos XG vs SonicWall TZ

Compared 14% of the time

Cisco Meraki MX vs SonicWall TZ

Compared 8% of the time

Netgate pfSense vs SonicWall TZ

Compared 7% of the time

WatchGuard Firebox vs SonicWall TZ

Compared 7% of the time

Palo Alto Networks PA-Series vs SonicWall TZ

Compared 1% of the time

More SonicWall TZ Competitors

Netgate pfSense vs Zyxel Unified Security Gateway

Compared 14% of the time

OPNsense vs Zyxel Unified Security Gateway

Compared 11% of the time

Sophos XG vs Zyxel Unified Security Gateway

Compared 7% of the time

WatchGuard Firebox vs Zyxel Unified Security Gateway

Compared 5% of the time

Fortinet FortiOS vs Zyxel Unified Security Gateway

Compared 2% of the time

More Zyxel Unified Security Gateway Competitors

Product Reports

Buyer's Guide

Fortinet FortiGate

December 2025

Download Fortinet FortiGate product report

Buyer's Guide

SonicWall TZ

December 2025

Download SonicWall TZ product report

Buyer's Guide

Unified Threat Management (UTM)

November 2025

Download Zyxel Unified Security Gateway product report

Also Known As

Fortinet FortiGate Next-Generation Firewall

Dell SonicWALL TZ

No data available

Overview

Fortinet FortiGate is a versatile network security tool offering features like VPN, firewall, web filtering, intrusion prevention, and scalability. It is known for its performance and integration with other Fortinet products, making it a preferred choice for robust cybersecurity.

Fortinet FortiGate stands out as a comprehensive cybersecurity solution with strong performance and ease of configuration. It delivers unified threat management, integrating features such as dynamic routing, SD-WAN support, and centralized management. Despite its strengths, improvements in the web interface's stability, pricing structures, and reporting capabilities are needed. Users seek better integration with third-party tools and automation advancements to enhance the experience further. These enhancements, alongside improvements in bandwidth management and the reduction of licensing costs, are points of interest for users looking to capitalize on FortiGate's extensive capabilities.

What are Fortinet FortiGate's key features?

VPN: Ensures secure remote connections.
Firewall: Protects against unauthorized access.
Web Filtering: Blocks malicious sites and content.
Application Control: Manages and controls applications.
Intrusion Prevention: Detects and prevents vulnerabilities.
SSL Inspection: Enhances security by inspecting encrypted traffic.

What benefits should be considered when evaluating Fortinet FortiGate?

Affordability: Offers cost-effective security solutions.
Reliability: Known for consistent and stable performance.
Integration: Seamlessly integrates with other Fortinet products.
Comprehensive Protection: Provides broad threat protection capabilities.

Fortinet FortiGate is widely implemented across industries as a primary firewall system for securing internet gateways and safeguarding data centers. It supports businesses in achieving SD-WAN integration and enhances cybersecurity by providing essential features like antivirus, web filtering, and application control. Enterprises utilize FortiGate for securing remote connections and ensuring compliance with security standards, making it adaptable for different network sizes and industries.

Fortinet

The secure, sophisticated SonicWALL TZ is widely deployed at small businesses, retail, government, remote sites and branch offices. It combines high-performance intrusion prevention, malware blocking, content/URL filtering and application control.

SonicWall

ZyWALL USG Series delivers high-access quality to help businesses satisfy the demand for always-online communications. For internal deployments, the ZyWALL USG Series provides active-passive High-Availability (HA) service to support device or connection failover.

With Device HA Pro service, the ZyWALL USG Series also supports instant failover, so connections are always maintained when a failover event occurs. For external deployments, the ZyWALL USG Series features multi- WAN load balancing/failover and a comprehensive mobile broadband USB modem support list for WAN backup operations. The ZyWALL USG Series also supports IPSec load balancing and failover, providing additional resilience for mission-critical VPN failover with VTI Interface deployments.

ZyWALL USG110/210/310 thoroughly protects networks with industry-leading firewall, Anti-Malware/ Virus, Anti-Spam, Content Filtering, IDP, and Application Patrol functionality. Regulate unauthorized use of Web applications over your network, such as Facebook, Google apps, and Netflix, among others. Zyxel security measures are enhanced with SSL Inspection, blocking threats hidden in SSL-encrypted connections while facilitating deeper policy enforcement. Furthermore, newly improved Content Filtering 2.0 enhances HTTPS Domain Filter, Browser SafeSearch, and Geo IP Blocking for an array of security enhancements to ensure clean Web connections.

Zyxel

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

AeroM_xico Delta TechOps, Unimat

Information Not Available

Buyer's Guide

SonicWall TZ vs. Zyxel Unified Security Gateway

December 2025

Free Report: SonicWall TZ vs. Zyxel Unified Security Gateway

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