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SonicWall Capture Security appliance (CSa) vs SonicWall NSa 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
Ranking in Firewalls
1st
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
588
Ranking in other categories
Secure Web Gateways (SWG) (2nd), 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 Capture Security ...
Ranking in Firewalls
31st
Average Rating
10.0
Reviews Sentiment
7.6
Number of Reviews
1
Ranking in other categories
No ranking in other categories
SonicWall NSa
Ranking in Firewalls
14th
Average Rating
7.8
Reviews Sentiment
7.1
Number of Reviews
89
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of April 2026, in the Firewalls category, the mindshare of Fortinet FortiGate is 18.3%, down from 21.1% compared to the previous year. The mindshare of SonicWall Capture Security appliance (CSa) is 0.0%, up from 0.0% compared to the previous year. The mindshare of SonicWall NSa is 1.5%, down from 1.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Firewalls Mindshare Distribution
ProductMindshare (%)
Fortinet FortiGate18.3%
SonicWall NSa1.5%
SonicWall Capture Security appliance (CSa)0.0%
Other80.2%
Firewalls
 

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.
Mark Richmond - PeerSpot reviewer
Chief Technology Officer at Next Level Communications
Enhanced security with efficient threat detection for worry-free operations
Capture scans attachments, sending them to a sandbox. It runs executables or PDFs in Windows Server, Linux, and other operating systems to detect any malicious content before releasing them for download The setup of Capture results in an absence of breaches and infections, thus becoming part of a…
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.

Quotes from Members

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

Pros

"FortiGate firewalls are easy to manage through a user-friendly web interface. They also have advanced features like DDoS and DLP. However, I wouldn't recommend enabling all of these features on one device because it can cause performance issues."
"I think that the UTM features are the most value, as it truly protects my infrastructure."
"The feature I like most is the SD-WAN. It allows you to manage more than one ISP at the same time. And there is a high-availability mode, so if one of your ISPs is down, you still have a backup."
"Once installed it will do its job efficiently and effectively for several years."
"Having FortiGate allowed for easy management of the network, protection from threats by having a very intuitive administration console."
"We can use our devices to check all of the perimeters, and it secures email websites."
"The integration of SD-WAN capabilities with Fortinet FortiGate has positively impacted application performance."
"The key features include SD-WAN, firewall use, intrusion prevention, intrusion detection, and application control."
"The setup of Capture results in an absence of breaches and infections, thus becoming part of a comprehensive protection suite."
"I like this solution because we are focused on VPN and have many brands that need to link a VPN and have security, like ransomware, spyware, and basic protection."
"I've found the best features of NSA are the graphic interface which is very user friendly and I also find the solution to be very intuitive."
"Compared to Cisco, SonicWall NSa is much easier to configure."
"The most valuable features are the antivirus and reporting, and SonicWall NSA is easy to deploy, easy to maintain, and easy to configure."
"SonicWall NSa has a user-friendly firmware"
"What I like best about SonicWall NSa is the security it offers compared to other solutions in the market. Its reduction rate is also better than others."
"It is a brilliant product, a Unified Threat Management (UTM) system with about 11 security services that take care of your perimeter security and any kind of cyber threats that could come in."
"We can do the hosting and security all under one box; the UTM is a good feature."
 

Cons

"The stability could be a bit better."
"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."
"It is quite new for us, and we need to go more in-depth into the monitoring tools. It provides different features that we need to do what we want. So far, it is okay for us. In terms of improvement, in the future, they can provide a faster implementation of features. Some of the features are first available in other solutions. Fortinet sometimes takes a little bit longer than other solutions, such as Check Point, to implement new features."
"It would be better if they had a dashboard where we could see what attacks were happening. It would be good to see who's trying to get into our network."
"The pricing could be reduced or include the first year warranty."
"Their software support needs improvement. I would prefer to have better support for bug fixes. Sometimes, we open a ticket, and it is very difficult to get a solution. Specifically, we are not at all happy with their support for load balancing."
"The price could be improved."
"Performance and technical support are the main issues with this solution."
"An improvement could be made in its speed, as there are instances where it holds up processes."
"The dynamics needs to be improved. The solution is not very compatible compared to the market products."
"It would help us a lot of SonicWall sent us more information about the latest updates and things that are changing."
"SonicWall NSa doesn't have a proxy. It also needs a quota management feature in specific scenarios where you must limit user bandwidth for a particular day."
"The ongoing service fees are high."
"I feel that the SSL VPN client software needs a lot of improvement."
"Competitors provide SSL encryption licenses for free, whereas SonicWall only provides two licenses by default, but you have to pay for the rest of the licenses."
"We still get phishing emails that manage to come through from time to time."
"The ongoing service fees are high."
 

Pricing and Cost Advice

"It was probably about $2,500 per firewall. It was all included. It included support, services, threat management software, and 24/7 FortiCare on it. Cisco products are more expensive."
"It is more expensive than Sophos. Fortinet is overall more expensive than Sophos. The small range of Fortinet, such as 60F and 80F, is more expensive than the small range of Sophos. Sophos is cheaper. In addition, if you jump from 80F Series to 100F Series, the price doubles."
"It has been two years. I don't remember the actual price, but it was affordable. We buy the boxes and then use the license for three years."
"On a scale of one being cheap and ten being expensive, I rate the tool's price as an eight."
"It is quite affordable for our customers. There is a separate cost for IPS, antivirus, web filtering, and other features. They have a great choice of licenses. You can go for the license that you want, which is quite useful."
"The pricing is very reasonable."
"Before choosing a piece of equipment you have to take into account the cost-benefit offered by each one. Sometimes it is not worth paying a very cheap price to have a minimum level of security."
"Fortinet FortiGate's price can be reduced."
Information not available
"The CPUs are not able to compete with a similar price point to the Fortinet, WatchGuard, or Palo Alto product."
"The solution is based on a yearly licensing model that is reasonable compared to other options."
"There are different pricing models for SonicWall NSa."
"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."
"Considering the market, I believe that the price of this solution is great."
"The pricing is lower and better than other products."
"You need their analyzer to properly generate reports. This is an expensive, licensed feature, with a complex application or appliance back-end."
"The price is reasonable for what it does."
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Top Industries

By visitors reading reviews
Computer Software Company
11%
Comms Service Provider
10%
Manufacturing Company
8%
Financial Services Firm
7%
No data available
Manufacturing Company
9%
Computer Software Company
8%
Comms Service Provider
8%
Construction Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business364
Midsize Enterprise135
Large Enterprise191
No data available
By reviewers
Company SizeCount
Small Business54
Midsize Enterprise22
Large Enterprise24
 

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 SonicWall Capture Security appliance (CSa)?
It's a mid-range protection suite, not as expensive as Cisco and not as cheap as Linksys.
What needs improvement with SonicWall Capture Security appliance (CSa)?
An improvement could be made in its speed, as there are instances where it holds up processes. However, it's still re...
What is your primary use case for SonicWall Capture Security appliance (CSa)?
Capture scans attachments, sending them to a sandbox. It runs executables or PDFs in Windows Server, Linux, and other...
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 ...
 

Also Known As

Fortinet FortiGate Next-Generation Firewall
No data available
NSA 250M, NSA 2600, NSA 3600, NSA 4600, NSA 5600, Dell SonicWALL NSA
 

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
Information Not Available
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
Find out what your peers are saying about Fortinet, Netgate, Sophos and others in Firewalls. Updated: March 2026.
885,837 professionals have used our research since 2012.