No more typing reviews! Try our Samantha, our new voice AI agent.

SonicWall NSa vs Zyxel Unified Security Gateway comparison

Sponsored
 

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)
SonicWall NSa
Average Rating
7.8
Reviews Sentiment
7.1
Number of Reviews
89
Ranking in other categories
Firewalls (13th)
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.
Mahendra Basera - PeerSpot reviewer
Sr.Engineer at Akara Capital Advisor Pvt. Ltd.
Automated breach prevention has protected critical workloads and keeps external attacks blocked
I am familiar with SonicWall TZ. I have done a POC of TZ but I have not worked extensively with it. I have worked with the 2600 firewall and then the 3600. These are the models which we have worked with.SonicWall NSa was an on-premises solution. The two firewalls which were in production, in the data center and on the LAN side, were both on-premises solutions. We had a pre-decided budget under which we would purchase the firewall. All parameters including security, high availability, and budget concerns were covered with SonicWall NSa being implemented at that time. SonicWall NSa is a user-friendly product that is easy to configure, and it is easy for network personnel and firewall administrators to work with. Even the L1 team captured and learned this firewall effectively, helping us resolve all parameters related to high availability firewalls within budget-friendly costs. I rate this review a nine out of ten.
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 solution is very user friendly. The user interface in particular is quite nice."
"It has a good UI and overall integration, including FortiGate Manager for controlling all firewalls from a single place."
"The most valuable features of Fortinet FortiGate are the ease of use and the UI. It has always provided me with what I needed. I have no need for additional costs that other solutions have, such as Sophos."
"SD-WAN feature at no cost is a really great feature for remote locations and HQ, making application steering between many ISP links a simple task by dynamically measuring link quality such as latency, jitter, packet loss, and available bandwidth."
"Regionally, we are well covered. Technical support is good in this area."
"It is a safe product."
"Fortinet FortiGate helps improve my organization since it's quick and easy to install, and we don't have to call support frequently."
"Fortinet FortiGate IPS has an easy-to-use interface and configuration."
"The stability is better than other products."
"Moving to SonicWall allowed the company to move to one unit, yet accommodate more connections because it had sixteen ports and handled fail-over better than the old firewall solution."
"The security is great, it has great performance, the prices are similar to other vendors and the support is good."
"Real-time deep memory inspection is very helpful and has had a positive impact on our security posture."
"SonicWall has all the usual functions, like LAN configurations, security features, word filters, etc., but it also has the CFS agent, which isn't available in any other firewall. Reporting port support is also there."
"The solution is a good product with a good value for money."
"The most valuable feature is the Global Management System."
"Overall, this is a good solution and it's doing the job we need it to do."
"This is a capable appliance and the standard features work well for us."
"The Zyxel Unified Security Gateway solution is stable and does its job effectively."
"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."
"This is a capable appliance and the standard features work well for us."
 

Cons

"The renewal price and the availability could be improved."
"They can probably improve the reporting feature. Reporting and report alerting are the main key features of this solution."
"The user interface needs a bit of upgrading."
"Maybe they can offer a smaller scope for a cheaper price for smaller organizations."
"The license renewal process, annual renewal price, and the web application firewall features should be improved."
"I'm not sure if it's something that they already have or are developing something, however, we need some dedicated features for container security."
"It claims it does DLP, but the degree and level of controls are very basic."
"I prefer Palo Alto over Fortinet FortiGate. Its IPS engine is not better than the Palo Alto version. The monitoring tool needs improvement, and the syslog configuration needs enhancement."
"The product must enable integration with endpoint protection tools."
"It's not as easy to use, as, for example, Palo Alto. Some of the configurations could be better."
"Initially, it may be difficult for some people to learn and become acquainted with it."
"Overall, Im satisfied with SonicWall NSa, but it would be better if they could add a small terminal to each device. This would help me deal with certain issues by running a small bot onto any PC."
"The problem primarily with SonicWall is it's a Unix box. And it's all software, all the activities, blocking, censoring, everything has to happen in the software. If you start hitting the box with a lot of sessions it slows down and that's not what I expect from a firewall."
"One issue with the solution is that no authorization or authentication features exist."
"The reporting feature could be better because most of the companies want to have the analytics included, which is something that you have to buy separately."
"The dashboard must be improved."
"Although manageable, the user interface is a little bit slow and could be improved."
"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."
"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

"Its pricing is good. The advantages of Fortinet FortiGate over its competitors include good pricing and meeting our requirements at a lower cost."
"Compared to other firewall products, it's a little cheaper in terms of pricing."
"It's expensive, but compared to the competition it's okay."
"When you look at these end security systems and firewalls, these firewalls even five years ago were $50,000 or perhaps $25,000 to implement in some types of customer sites. Now we're talking about tools that are $1,000. In this case, it might have been $500 or something like that."
"I'll rate FortiGate's pricing a five out of ten since it is moderately priced."
"If you purchase a one-year subscription with the hardware and then you want to renew for the second year, it is very costly."
"The product is a little bit expensive."
"We have the full version of Fortinet FortiGate and we are on a three-year contract with a commitment of five years."
"SonicWall is a one-time purchase and there is no renewal license."
"The price is high. I would rate it four to five out of ten."
"SonicWall still is only a dollar or Euro per gigabit. This means, of the IPsec, it's the cheapest solution."
"The return on investment is very good."
"While I don't know the exact amount off the top of my head, I would estimate the licensing package was about $15,000 to $20,000 a year."
"NSa is not expensive, not high. It's at a moderate or medium level."
"Compared to Fortinet and Cisco, SonicWall NSa is a cheaper solution."
"There is a license required for this solution and you can purchase a one, two, or three year term. Typically businesses choose the one year subscription and then later choose the three year licensing option if they are satisfied."
"The price of Zyxel Unified Security Gateway is good compared to other similar products in the market."
"This gateway is pretty cheap."
report
Use our free recommendation engine to learn which Firewalls solutions are best for your needs.
894,738 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Computer Software Company
10%
Comms Service Provider
10%
Manufacturing Company
9%
Financial Services Firm
7%
Manufacturing Company
9%
Computer Software Company
9%
Comms Service Provider
8%
Construction Company
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 Business56
Midsize Enterprise21
Large Enterprise24
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 do you like most about SonicWall NSa?
The product blocks access when I visit unrecognized websites.
What is your experience regarding pricing and costs for SonicWall NSa?
I am overall satisfied with everything, including the price.
What needs improvement with SonicWall NSa?
The CPU configuration for SonicWall NSa, based on my experience, is average. It should be increased somewhat because ...
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
NSA 250M, NSA 2600, NSA 3600, NSA 4600, NSA 5600, Dell SonicWALL NSA
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
Orange County Rescue Mission, First Source, Michaels & Taylor, Green Clinic Health System, Aspire Chiltern Skills and Enterprise Centre, UnitedStack, Faith Lutheran College Redlands, Celtic Manor Resort, Star Kay White, Air Works, Unimat Life, NHS Yorkshire and Humber Commissioning Support (YHCS), Hutt City Council, Mato Grosso do Sul, Nspyre
Information Not Available
Find out what your peers are saying about SonicWall NSa vs. Zyxel Unified Security Gateway and other solutions. Updated: April 2026.
894,738 professionals have used our research since 2012.