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Palo Alto Networks PA-Series vs SonicWall TZ comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Apr 6, 2025

Review summaries and opinions

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

ROI

Sentiment score
7.5
Fortinet FortiGate is valued for affordability, cost savings, enhanced security, operational efficiency, quick implementation, and long-term ROI benefits.
Sentiment score
7.5
Palo Alto Networks PA-Series offers comprehensive security management and cost efficiency, with issues only in the PA-800 model.
Sentiment score
7.4
SonicWall TZ ensures rapid returns, blocking threats effectively, proving invaluable for small businesses, especially during the pandemic.
Clients are now comfortable and not wasting productive hours on IT support.
The automation part is giving us a cost benefit and speed; we can react faster.
It's a very useful tool to mitigate and protect your enterprise.
That is a reason to buy a firewall, and it is challenging to put a monetary value on security.
 

Customer Service

Sentiment score
7.0
Fortinet FortiGate's customer service varies, with praise for responsiveness but criticism for slow, sometimes inadequate technical support.
Sentiment score
6.5
Palo Alto Networks PA-Series support is praised for helpfulness and accessibility, though initial response times could improve.
Sentiment score
5.4
SonicWall TZ customer service varies; some praise efficiency and competence, while others note slow response and communication issues.
I would rate their support for FortiGate a nine out of ten.
They offer very accurate solutions.
The quick resolution of issues with Fortinet FortiGate is due to the support of the company and the fact that the equipment is easy to work with.
Initially, it took one or two hours to get a Palo Alto engineer, which is quite slow.
Customer service is excellent.
 

Scalability Issues

Sentiment score
7.3
Fortinet FortiGate scales well for diverse enterprises, though planning and licensing are crucial to avoid hardware limitations.
Sentiment score
7.2
Palo Alto Networks PA-Series excels in scalability, handling thousands of connections, suited for large enterprises, often highly rated.
Sentiment score
8.6
SonicWall TZ offers suitable scalability for small to medium businesses, but model selection is crucial for future growth planning.
They scale up really well from smaller models like the FortiGate 40 and 50 to bigger sites with the FortiGate 100 for more throughput - up to enterprise datacenters.
The variation comes in terms of the interfaces and throughputs, but from a security perspective, you get the same benefit, irrespective of whether you have an entry-level unit or an enterprise.
We determine sizing based on multiple factors: number of users, available links, traffic types, server count, services in use, and whether services will be published.
The solution can handle more than ten thousand users in my organization.
 

Stability Issues

Sentiment score
7.9
Fortinet FortiGate is generally stable and reliable, with minor issues arising from new features, firmware updates, or hardware constraints.
Sentiment score
8.5
Palo Alto Networks PA-Series is stable and reliable, with minor glitches; users favor stable OS versions over new releases.
Sentiment score
7.6
SonicWall TZ is highly reliable and stable, though minor issues occur under heavy use or after updates.
We're experiencing 99.999% availability consistently.
I would rate the stability of Fortinet FortiGate a ten out of ten.
We have not had any problems with the operating systems or maintenance of subscriptions.
In terms of stability, SonicWall doesn't have performance issues.
SonicWall TZ is definitely stable and offers a good value for money.
 

Room For Improvement

Fortinet FortiGate needs enhancements in firmware, usability, integration, support, reporting, VPN, cloud integration, and documentation for seamless use.
Palo Alto Networks PA-Series requires improved security features, user interface, and support to better protect remote work environments.
SonicWall TZ needs an improved interface, reporting, security features, and more efficient support, licensing, and advanced options.
By providing an integrated solution, users would have access to all features and functionalities within a single window, eliminating the need to navigate through multiple windows.
Investing in a solution that can accommodate such growth would be more cost-effective than repeatedly purchasing new hardware.
The constant daily revisions necessitate meticulous identification of the relevant documents to prevent the use of outdated information that could jeopardize our environment.
The interface of Palo Alto Networks PA-Series should be made much more user-friendly.
Integration with other vendors, especially with VPNs, can be challenging and requires more effort when configuring.
SonicWall TZ could benefit from newer technology.
The VPN license should be improved by providing more free SSL VPN licenses.
 

Setup Cost

Fortinet FortiGate offers competitive pricing with upfront affordability, simple licensing, and long-term value, despite potentially high renewal costs.
Palo Alto Networks PA-Series offers robust features and strong security, though it's priced higher than competitors like Fortinet and Cisco.
Buyers find SonicWall TZ pricing competitive but potentially high due to additional subscription and licensing fees, affecting affordability.
The most expensive part is the renewal of the license subscription.
FortiGate is priced lower than Palo Alto.
Last year, I renewed the support for three years, which can sometimes be expensive but depends on the security benefits and how it helps us.
The firewall is expensive for every company, but the cost is worth it to ensure maximum security.
The price of Palo Alto Networks PA-Series is expensive.
More licenses are required to purchase the perpetual license for SSL VPN and Global VPN.
When comparing similar products across vendors, there may be a small difference in cost.
I would also position its pricing as a three, where one is the lowest price and ten is the highest.
 

Valuable Features

Fortinet FortiGate delivers robust security features and intuitive management, offering scalable and affordable network protection solutions.
The Palo Alto Networks PA-Series offers stability, strong security features, ease of management, and effective integration capabilities for enhanced utility.
SonicWall TZ offers user-friendly management, robust security features, and scalability, making it ideal for small to medium enterprises.
The firewall, IPS, and VPN functions are the most valuable features.
FortiGate provides solid protection against viruses, malware, and other threats.
In terms of security, we have not experienced any security flaws or loopholes, and it has proven to be quite stable.
The most effective features of the solution are its Magic Quadrant positioning, making it a leading firewall on perimeter areas and internet edges.
The most valuable feature of Palo Alto Networks PA-Series is that it is highly customizable.
For SMB segments, SonicWall performs well.
It was beneficial during COVID for remote work through its VPN functionality.
The advanced gateway security features such as web filter, application control filter, IPS, ideas, gateway antivirus, anti-spyware, and botnet filter are valuable.
 

Categories and Ranking

Fortinet FortiGate
Sponsored
Ranking in Firewalls
2nd
Average Rating
8.4
Reviews Sentiment
7.2
Number of Reviews
357
Ranking in other categories
Software Defined WAN (SD-WAN) Solutions (1st), WAN Edge (1st)
Palo Alto Networks PA-Series
Ranking in Firewalls
14th
Average Rating
8.6
Reviews Sentiment
7.3
Number of Reviews
32
Ranking in other categories
No ranking in other categories
SonicWall TZ
Ranking in Firewalls
18th
Average Rating
8.2
Reviews Sentiment
7.2
Number of Reviews
84
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of June 2025, in the Firewalls category, the mindshare of Fortinet FortiGate is 21.4%, up from 17.8% compared to the previous year. The mindshare of Palo Alto Networks PA-Series is 0.6%, up from 0.1% compared to the previous year. The mindshare of SonicWall TZ is 3.0%, up from 2.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Firewalls
 

Featured Reviews

Jorge Martínez - PeerSpot reviewer
Offers good SD-WAN capabilities and integrates easily with Fortinet devices
I am not part of the initial setup or deployment process since I work in presales. The setup or deployment is quite easy, as you can do a one-touch deployment that automatically connects to the FortiManager cloud when you connect it to a broadband or dynamic IP, allowing you to start the configuration from that point. We usually sell it for on-premises setups. It's on the cloud only when the client has virtual machines or their own service. Sometimes they have a service on the cloud like AWS, but it's more difficult to sell now because AWS has an e-commerce option where you can buy FortiGate directly. The only thing you need is someone to manage and configure.
Deminda Dilan - PeerSpot reviewer
Good for enterprise-level businesses and offers many features like URL filtering and antivirus capabilities
Palo Alto can improve the web application firewall (WAF) feature at layer 7. Currently, I don't think it's available. If they can improve that, it would be better. We wouldn't need to purchase a separate WAF solution because they already have advanced URL filtering. But I don't think that advanced URL filtering has the same features as a dedicated WAF, like F5 or other solutions. That is an area for improvement. If they can improve the WAF feature, customers won't have to buy a separate WAF solution. They could do it with the same Palo Alto firewall, perhaps through a subscription-based model. So the web application firewall feature has to be improved.
Rias Majeed - PeerSpot reviewer
Robust VPN integration stands out despite needing enhanced vendor compatibility
The integrated VPN functionality is working well with the global VPN client, which is a fast client, though it comes at a cost. SonicWall TZ is functional depending on the service level taken by the user. For SMB segments, SonicWall performs well. Despite lacking certain features, it is still considered a good product. The appliance itself is functional and stable, offering integrated solutions.
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Top Industries

By visitors reading reviews
Educational Organization
15%
Computer Software Company
15%
Comms Service Provider
8%
Manufacturing Company
6%
Computer Software Company
16%
Manufacturing Company
12%
Comms Service Provider
9%
University
8%
Computer Software Company
18%
Comms Service Provider
7%
Manufacturing Company
7%
Construction Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

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 Palo Alto Networks PA-Series?
The reporting feature and application ID functionality within Palo Alto Networks PA-Series are incredibly valuable to...
What needs improvement with Palo Alto Networks PA-Series?
The interface of Palo Alto Networks PA-Series should be made much more user-friendly.
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...
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...
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 ...
 

Also Known As

FortiGate 60b, FortiGate 60c, FortiGate 80c, FortiGate 50b, FortiGate 200b, FortiGate 110c, FortiGate, Fortinet Firewall
No data available
Dell SonicWALL TZ
 

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
AeroM_xico Delta TechOps, Unimat
Find out what your peers are saying about Palo Alto Networks PA-Series vs. SonicWall TZ and other solutions. Updated: June 2025.
856,873 professionals have used our research since 2012.