Palo Alto Networks PA-Series vs Zyxel Unified Security Gateway comparison

Palo Alto Networks and Zyxel are both solutions in the Firewalls category. Additionally, 100% of Palo Alto Networks users are willing to recommend the solution, compared to 66% of Zyxel users who would recommend it.

Comparison Buyer's Guide

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Executive Summary

We performed a comparison between Palo Alto Networks PA-Series 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 Palo Alto Networks PA-Series vs. Zyxel Unified Security Gateway Report (Updated: April 2025).

Buyer's Guide

Palo Alto Networks PA-Series vs. Zyxel Unified Security Gateway

April 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

EhabAli

Sr. Cybersecurity Solutions Architect at BMB

Efficient, user-friendly, and affordable

In the past, NSS Labs was utilized to test files and verify the numbers and datasheets. It would be beneficial to have an organization or testing lab that can verify the numbers in our datasheets since changes are frequently made, which can be inconvenient for review. For instance, when comparing different competitors such as Forcepoint, Palo Alto, and Check Point, the throughput or numbers in the datasheet may be lower than the actual numbers. Conversely, Fortinet typically reports very high numbers, but they cannot be replicated in the real world. Therefore, it would be advantageous for them to partner with a neutral testing organization such as NSS Labs to validate these numbers, thus providing more credibility and comfort to everyone regarding the accuracy of the datasheets. For the migration, everyone has a firewall in use and I am selling Fortinet. Typically, I am replacing another firewall. Previously, there was a tool available to convert configurations from one firewall, such as Palo Alto, to Fortinet, but this tool is no longer free. If it could be made free again, it would be very beneficial. This tool shows a lot of promise and is very good. Making it free would help many companies deliver their products in a more efficient and integrated way. It would also be more valuable to include the tool with the firewall package or license instead of having to pay extra for it. Paying extra puts more pressure on small companies to deliver the firewall and complete the configuration, especially if they have hundreds or thousands of policies. It's very painful to move through these policies line by line. The stability has room for improvement. When it comes to Secure SD-WAN, everything is fine. They are going the right way. SD-WAN is very promising. They can provide the SD-WAN solution separately, but they will not take this approach because even the smallest firewall can support the features, so there is no need to have a separate service or appliance. They are following the right steps, and there is nothing to be improved. Feature-wise, I'm really satisfied with the new release, and the features they have added. For now, it's fine.

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Deminda Dilan

Senior Network Engineer at Just In Time Group (Sri Lanka)

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.

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Alexander Azikov

It Manager at Diamond Braces

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.

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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

"Good anti-malware and web filtering features."

"It has very easy management and an amazing ETM configuration."

"FortiGate has led to a reduction in our security budget."

"The management console is pretty simple, so anyone who understands networking can initially deploy the solution."

"FortiGate's ability to perform as expected and fulfil our needs has been the most compelling feature for network security."

"The most valuable feature of FortiGate is FortiView which provides proactive monitoring."

"The most valuable features are SD-WAN, application control, IPS control, and FortiSandbox."

"User-friendly and affordable security solution that's recommended for SMB customers. This solution has good technical support."

More Fortinet FortiGate pros

"The solution has a three-layer architecture, and it helps customers to deploy the solution quickly."

"It is stable when you set up something and put it into production. Once it works, you don't have other tasks or actions to perform."

"The solution is used for security and IoT security."

"The direct profiles is a valuable feature."

"The solution is robust."

"When I compare the tool with other firewalls, it’s the most powerful. It's the most powerful security engine. All the traffic going to the Internet passes through it as the first layer of protection. Because of its good performance, we also use it for decryption."

"The product's initial setup process was simple."

"The cloud-based aspect helps significantly. It integrates seamlessly with other Palo products like Prisma Cloud, offers robust VPN protection, and it's all in one convenient package."

More Palo Alto Networks PA-Series pros

"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 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."

"In the balance between links feature normally you can just choose one option to balance. It would be better for the solution to have more than one option, preferably three."

"Usually, we sell the bundle with the UTM or threat management piece with IPS, IDS. Other providers, such as Palo Alto, are ahead in terms of safe functionality. So, for me, delivering truly safe service is probably something that still needs to be improved."

"In the next release, I would like to see the interface simplified to be more user-friendly."

"Pricing for it is a bit high. It could be cheaper."

"I would like to see improvements made to the dashboard and UI, as well as to the reporting."

"Fortinet FortiGate needs to improve the protection, it did not prevent us from being attacked. Additionally, Fortinet FortiGate could provide more features for WAF devices. I should not have to purchase two solutions, it would be a benefit to combine these features into one solution."

"The cloud features and integration could be improved."

More Fortinet FortiGate cons

"The technical support offered by Palo Alto is an area of concern where improvements are required."

"I encountered a slight issue with the application portal, which was not functioning correctly."

"Currently, they are not protected with any data security when they work from home or outside the network. They surf the Internet directly and should implement a proxy or firewall to monitor the data between the endpoint and the internet."

"Palo Alto Networks PA-Series should improve its price. It should also include a feature similar to Sophos' Security Heartbeat."

"The solution's licensing price could be improved."

"There is room for improvement in streamlining this process for smoother transitions."

"I had opened a case before with the tool because I could not create a wildcard for the security address. We can create wildcards for security addresses in Fortinet, but this feature doesn't exist in the product."

"The pricing of the solution needs improvement."

More Palo Alto Networks PA-Series cons

"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."

"Although manageable, the user interface is a little bit slow and could be improved."

Pricing and Cost Advice

"It is too expensive for us. My organization is very small, and we have a total of ten users. We have three internal users and seven external users. The FortiGate 100D series is too expensive for renewing the licenses."

"The price of Fortinet FortiGate is better than Cisco, Check Point, and Palo Alto. In terms of pricing, it's probably a better-priced firewall solution overall."

"They are very competitive, but we like to have the factory warranty taken care of."

"There is a license to use Fortinet FortiGate."

"There is no challenge in Fortinet FortiGate pricing."

"The support subscription for the solution is annual. You are paying for support and there are two levels of support, professional and advanced."

"A year or two years back, its price was competitive and reasonable. That was one of the reasons that people easily switched to Fortinet. Over the last two years, the prices have increased drastically. However, the prices of others have also increased. An advantage is there from the price point but not as much as it was previously."

"The cost is too high... They have to focus on more features with less cost for the customer. If you see the market, where it's going, there are a lot of players offering more features for less cost."

More Fortinet FortiGate pricing and cost advice

"The product is expensive."

"Palo Alto’s pricing is way higher than any other solution provider."

"With Palo Alto, even when you enable all the modules, it still provides the exact throughput they advertise."

"The cost varies depending on the device model, with entry-level firewalls priced around $1,300 to $1,500, while higher-end models can reach prices of several hundred thousand dollars."

"The pricing is a bit on the higher side."

"While other firewalls may come with a higher cost, when you consider the cost in relation to the services and features that Palo Alto offers, it is clear that Palo Alto is delivering excellent value."

"From my perspective, managing the price is important, especially because we're a small business. For larger organizations like Barclays, we provide our requirements to the client, and they place the order on BigFix. It's their responsibility to consider their budget and make decisions accordingly. We appreciate the features we get, but the cost-sharing still depends on the client."

"The product is offered to users at high prices compared to the pricing model of the other vendors in the market."

More Palo Alto Networks PA-Series pricing and cost advice

"This gateway is pretty cheap."

"The price of Zyxel Unified Security Gateway is good compared to other similar products in the market."

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Top Industries

By visitors reading reviews

Educational Organization

21%

Computer Software Company

14%

Comms Service Provider

Manufacturing Company

Computer Software Company

17%

Manufacturing Company

13%

University

Comms Service Provider

Computer Software Company

19%

Comms Service Provider

17%

Retailer

Real Estate/Law Firm

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...

See all answers

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...

See all answers

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 ...

See all answers

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...

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What is your experience regarding pricing and costs for Palo Alto Networks PA-Series?

The price of Palo Alto Networks PA-Series is expensive.

See all answers

What needs improvement with Palo Alto Networks PA-Series?

The interface of Palo Alto Networks PA-Series should be made much more user-friendly.

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?

The price of Zyxel Unified Security Gateway is good compared to other similar products in the market.

See all answers

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...

See all answers

Comparisons

Sophos XG vs Fortinet FortiGate

Compared 22% of the time

Netgate pfSense vs Fortinet FortiGate

Compared 13% of the time

Cisco Secure Firewall vs Fortinet FortiGate

Compared 11% of the time

WatchGuard Firebox vs Fortinet FortiGate

Compared 5% of the time

SonicWall TZ vs Fortinet FortiGate

Compared 5% of the time

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OPNsense vs Palo Alto Networks PA-Series

Compared 35% of the time

Sophos XG vs Palo Alto Networks PA-Series

Compared 19% of the time

Juniper SRX Series Firewall vs Palo Alto Networks PA-Series

Compared 13% of the time

WatchGuard Firebox vs Palo Alto Networks PA-Series

Compared 10% of the time

Netgate pfSense vs Palo Alto Networks PA-Series

Compared 4% of the time

More Palo Alto Networks PA-Series Competitors

Netgate pfSense vs Zyxel Unified Security Gateway

Compared 17% of the time

OPNsense vs Zyxel Unified Security Gateway

Compared 12% of the time

Fortinet FortiGate-VM vs Zyxel Unified Security Gateway

Compared 8% of the time

WatchGuard Firebox vs Zyxel Unified Security Gateway

Compared 7% of the time

Sophos XG vs Zyxel Unified Security Gateway

Compared 6% of the time

More Zyxel Unified Security Gateway Competitors

Product Reports

Buyer's Guide

Fortinet FortiGate

April 2025

Download Fortinet FortiGate product report

Buyer's Guide

Palo Alto Networks PA-Series

March 2025

Download Palo Alto Networks PA-Series product report

Buyer's Guide

Unified Threat Management (UTM)

March 2025

Download Zyxel Unified Security Gateway product report

Also Known As

FortiGate 60b, FortiGate 60c, FortiGate 80c, FortiGate 50b, FortiGate 200b, FortiGate 110c, FortiGate, Fortinet Firewall

No data available

Overview

Fortinet FortiGate offers comprehensive network security and firewall protection across multiple locations. It effectively manages data traffic and secures environments with features like VPN, intrusion prevention, and UTM controls.

Organizations rely on Fortinet FortiGate for its robust integration with advanced security policies, ensuring significant protection for enterprises, cloud environments, and educational sectors. It facilitates network segmentation, application-level security, and authentication management, securing communication within and between locations such as branches and data centers. Its efficient SD-WAN and UTM features enable streamlined data management and enhanced threat protection capabilities. Users appreciate its centralized management, facilitating seamless operations across diverse environments.

What are the key features of Fortinet FortiGate?

VPN Capabilities: Ensure secure remote access for users and seamless site-to-site connections.
Intrusion Prevention System (IPS): Detect and prevent security threats and vulnerabilities.
Advanced Firewall: Offers robust firewalling with application control and web filtering.
SD-WAN: Optimizes application performance and enhances bandwidth management.
SSL VPN: Provides reliable and secure access for remote workers.

What benefits should users expect from Fortinet FortiGate?

High-performance Security: Delivers effective threat mitigation with high availability.
Centralized Management: Simplifies network operations with cloud-based management tools.
Detailed Analytics: Provides comprehensive insights into network activity and security threats.
Load Balancing: Ensures optimal resource distribution and traffic management.

Fortinet FortiGate is crucial in sectors like education, offering robust networks for secure data flow between campuses and facilitating remote learning. In enterprise environments, it allows efficient management of application traffic and security across multiple branches, while in the cloud, it seamlessly integrates with diverse platforms to enhance security infrastructure.

Fortinet

Palo Alto Networks PA-Series is essential for firewall implementation, perimeter defense, securing infrastructure boundaries, web filtering, VPN, and threat prevention. Organizations deploy it for secure cloud connections, internet security, and managing network devices.

Companies trust Palo Alto Networks PA-Series to protect corporate networks from external threats, control traffic between networks, and meet regulatory compliance. Integrating well with applications, it offers centralized management and advanced security features such as IDS, IPS, and GlobalProtect. It ensures stable performance, application-based policy enforcement, and decryption of SSL traffic while providing efficient resource usage and comprehensive logging.

What are the key features?

Stability: Reliable performance for continuous protection.
App-ID: Application-based policy enforcement.
URL Filtering: Prevents access to malicious websites.
Security Controls: Comprehensive threat prevention mechanisms.
User-Friendly Interface: Simplifies management and operations.
Efficient Resource Usage: Optimized for minimal resource consumption.
Reporting: Detailed logs and analytics for better insights.
Antivirus: Protects against malware and viruses.
WildFire: Advanced threat prevention with machine learning AI.
Protocol Anomaly Detection: Identifies unusual network behavior.
SSL Decryption: Ensures secure traffic inspection.
Encryption: Safeguards sensitive data.
VPN Capabilities: Secure remote access for users.
Active Directory Integration: Streamlines user authentication.
Quality of Service (QoS): Manages network traffic efficiently.

What benefits should be evaluated?

Enhanced Security: Superior threat prevention and detection.
Centralized Management: Streamlined control of network devices.
Regulatory Compliance: Assists in meeting legal requirements.
Operational Efficiency: Reduced resource usage and downtime.
Comprehensive Reporting: Complete visibility into network activities.
Scalability: Adapts to growing network demands.
User Accessibility: Simplifies secure access for remote employees.

Palo Alto Networks PA-Series is implemented across industries like healthcare, finance, retail, and manufacturing. In healthcare, it ensures patient data protection and compliance with HIPAA. Financial institutions utilize it to secure transactions and meet regulatory standards. Retailers benefit from protecting customer information and securing online payments. Manufacturing companies deploy it to safeguard intellectual property and control plant floor operations.

Palo Alto Networks

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

Information Not Available

Buyer's Guide

Palo Alto Networks PA-Series vs. Zyxel Unified Security Gateway

April 2025

Free Report: Palo Alto Networks PA-Series vs. Zyxel Unified Security Gateway

Find out what your peers are saying about Palo Alto Networks PA-Series vs. Zyxel Unified Security Gateway and other solutions. Updated: April 2025.

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