Palo Alto Networks PA-Series vs Zscaler Cloud Firewall comparison

Palo Alto Networks PA-Series vs. Zscaler Cloud Firewall

Download the complete report

Helped 850,028 peers since 2012

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

Mindshare comparison

As of May 2025, in the Firewalls category, the mindshare of Fortinet FortiGate is 21.4%, up from 17.7% compared to the previous year. The mindshare of Palo Alto Networks PA-Series is 0.5%, up from 0.1% compared to the previous year. The mindshare of Zscaler Cloud Firewall is 0.4%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Firewalls

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.

Read full review

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.

Read full review

Bhaskar Rao

Network manager admin at Yamaha

Though it helps deal with web traffic or any malicious traffic, it needs to work on its DC performance issues

The product's initial setup phase is moderate in level, so it is neither very complex nor very easy. For the deployment, my company first needs to gather all the requirements of the users and the domain names and consider how many users there are in the company. In the implementation and planning part, my company needs to consider what kind of policies we will create while ensuring that the policies are created based on the requirements of the users. There is a need to segregate the users' requirements since there are separate departments in the company, like the HR department, sales department, IT department, and manufacturing department, so that our company can create policies depending on their requirements. On-site, if you want a GRE tunnel, our company can handle GRE tunnel traffic routing and Zscaler Cloud Firewall, after which Zscaler will take action based on the policies created by our organization. For the deployments and maintenance, a team of five members consisting of two managers and three engineers is required.

Read full review

Quotes from Members

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

Pros

"The customization potential is quite impressive."

"The pricing is great and very reasonable."

"The scalability of Fortinet FortiGate is good."

"The features that I have found most valuable are the SD-WAN and their IP4 policy."

"I like how we can achieve total integration."

"What's most important is the ease of use."

"FortiGate firewalls are user-friendly, and I like the security profiling features."

"The most valuable features are simplicity, management, and that it's constantly evolving."

More Fortinet FortiGate pros

"It is a scalable solution."

"The solution is easy to manage."

"The solution is robust."

"I like the tool's security and web filtering features."

"The most effective features for threat prevention in the PA-Series are its integration with Cortex and the use of machine learning AI for advanced threat detection."

"The product's most valuable feature is web filtering."

"The solution provides good customer support."

"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

"It provides in-depth visibility into your network, ensuring that traffic flowing into your organization, be it from offices or individual users, is effectively filtered and secured through multiple layers of protection."

"Includes advanced tech protection."

"Zscaler Cloud Firewall understands the applications in the current generation and adapts to the present generation cloud applications."

"Zscaler provides effective protection against various cyber threats ensuring a safe environment"

"The product’s firewall and VPN package are fantastic compared to any other solution."

"The scalability is okay. We have around 2200 people using this solution."

"The solution offers good sandboxing."

"It helps a lot of companies to reduce their downtime. Also, It helps businesses in terms of being secured and protected from any threats."

More Zscaler Cloud Firewall pros

Cons

"It would be good if they had fewer updates."

"The visibility of the network can be better. The GUI can be improved for better visibility of the network flow. Other solutions have better GUI in terms of network visibility."

"The initial setup and configuration are not intuitive and require training."

"From a reporting perspective, there's room for improvement. They're providing FortiAnalyzer through which one can get some enhancements, but the visibility and reporting still need slight improvement."

"Improvement is needed in the Web Filter quotas to restrict users with allocated quotas."

"The pricing could be a bit better, especially when you consider how they have the most basic offering priced."

"The reporting in Fortinet FortiGate could improve. Customers are having to purchase additional reporting components. When I have used the Sophos solution it is a complete solution, in Fortinet FortiGate you have to use additional tools to have the features needed."

"It could use more templates for third-party site-to-site VPN setups other than FortiGate and Cisco."

More Fortinet FortiGate cons

"As we migrate fully into the cloud, additional features like capacity upgrading and improvements to hardware resources will be necessary, especially since our equipment consists of older-generation switches and routers."

"The web interface is slow."

"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."

"Palo Alto can improve the web application firewall (WAF) feature at layer 7."

"The initial setup of Palo Alto Networks PA-Series is very complicated."

"The product's gateway services can be improved."

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

"There seem to be some issues with TAC (Technical Assistance Center) or Palo Alto support. Anytime you open a case, a level one engineer joins, and then you have to escalate it to level two or three. The support system has changed in the past few years, and that's something they need to look into."

More Palo Alto Networks PA-Series cons

"I don't have the visibility of a control dashboard or a network management system."

"The issue right now is probably that Zscaler is not providing web browser isolation. Another solution, Menlo, offers this. For one customer, we had to send traffic to Menlo to do the isolation for us. It was requested by the customer so that they could integrate any iframe. Zscaler needs to add this type of feature in their next release."

"There are some areas it could improve when it comes to blocking, we have to block some things manually. For example, if we block a top-level domain we have seen that the new IPs come through, the IPs are not blocked. There should be some more granular way of doing it. My only request is if you're blocking something at a top level, the sub-level sub-domains and all those other IPs should be blocked too automatically."

"The product could improve its integration with some legacy systems."

"Instead of the standard license, they should certainly provide customers with the visibility to access and view the logs."

"There are several areas for improvement. Firstly, the GUI is outdated, with noticeable lags and delays, especially when generating reports for past transactions."

"We are having some issues with internet access being denied when organizational ID-based policies change. For example, a lower level employee ends up getting the same level of access as that of a higher level employee."

"If I can get rid of Jetscaler, I will use Twingate for sure."

More Zscaler Cloud Firewall cons

Pricing and Cost Advice

"Pricing for this product is comparatively lower than other products. It's an affordable solution, but when expanding the number of users, they'll ask you to replace the model, so that's an added cost."

"Licensing is usually on a three-year period."

"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."

"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."

"Its price is reasonable. They have a clear pricing policy. It is not complicated by the number of VPN users at a time. We know what the price is. The yearly subscription for the security license is rather high, but it is all included for whatever number of users you have and the kind of functions you need."

"Fortinet FortiGate allows you to purchase licenses for hardware and software."

"I do not have first-hand experience with the rice of Fortinet FortiGate, but I have heard the price was reasonable."

"The pricing is fair."

More Fortinet FortiGate pricing and cost advice

"This product has an affordable and reasonable price point."

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

"We have to pay a yearly licensing fee for the solution."

"The pricing is fair."

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

"The prices are pretty high, definitely on the upper end."

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

"The product is expensive."

More Palo Alto Networks PA-Series pricing and cost advice

"There is an annual license required for the use of the Zscaler Cloud Firewall."

"It is expensive for small businesses."

"There are different subscription models available."

"The licensing is on a yearly basis. It is somewhere around 30 or 40 pounds per user for our organization."

"It comes at a significantly reduced cost while ensuring control and effectiveness."

"It is not the most budget-friendly solution, but it's important to consider its overall value."

"The product is a bit expensive compared to the solutions offered by its competitors, like Palo Alto. There is a need to make yearly payments towards the license in charges associated with the product."

"On a scale from one to ten, where one is cheap, and ten is expensive, I rate the solution's pricing an eight out of ten."

More Zscaler Cloud Firewall pricing and cost advice

See which vendors are best for you

Use our free recommendation engine to learn which Firewalls solutions are best for your needs.

See recommendations

850,028 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Educational Organization

20%

Computer Software Company

14%

Comms Service Provider

Manufacturing Company

Computer Software Company

17%

Manufacturing Company

13%

University

Comms Service Provider

Computer Software Company

14%

Financial Services Firm

12%

Manufacturing Company

Government

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

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

What needs improvement with Palo Alto Networks PA-Series?

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

Which lesser known firewall product has the best chance at unseating the market leaders?

Netscope, Zscaler if they continue route they are on now. FIrewalls needs great deal of automation on each end, datac...

What do you like most about Zscaler Cloud Firewall?

The product’s firewall and VPN package are fantastic compared to any other solution.

What is your experience regarding pricing and costs for Zscaler Cloud Firewall?

Zscaler Cloud Firewall is quite expensive compared to competitors. However, it offered moderate value for money.

Sophos XG vs Fortinet FortiGate

Comparisons

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

More Fortinet FortiGate Competitors

OPNsense vs Palo Alto Networks PA-Series

Compared 32% of the time

Sophos XG vs Palo Alto Networks PA-Series

Compared 17% 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

Azure Firewall vs Zscaler Cloud Firewall

Compared 16% of the time

OPNsense vs Zscaler Cloud Firewall

Compared 11% of the time

Check Point NGFW vs Zscaler Cloud Firewall

Compared 9% of the time

Palo Alto Networks NG Firewalls vs Zscaler Cloud Firewall

Compared 8% of the time

Cisco Multicloud Defense vs Zscaler Cloud Firewall

Compared 6% of the time

More Zscaler Cloud Firewall Competitors

Product Reports

Download Fortinet FortiGate product report

Fortinet FortiGate

May 2025

Palo Alto Networks PA-Series

Download Palo Alto Networks PA-Series product report

Zscaler Cloud Firewall

Download Zscaler Cloud Firewall 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

Zscaler enables the world’s leading organizations to securely transform their networks and applications for a mobile and cloud first world. Its flagship services, Zscaler Internet Access and Zscaler Private Access, create fast, secure connections between users and applications, regardless of device, location, or network. Zscaler services are 100% cloud-delivered and offer the simplicity, enhanced security, and improved user experience that traditional appliances or hybrid solutions are unable to match. Used in more than 185 countries, Zscaler operates the world’s largest cloud security platform, protecting thousands of enterprises and government agencies from cyberattacks and data loss.

Check more details: https://www.zscaler.com/produc...

Zscaler

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

Zenith Live, Azure, Carlsberg Group

Palo Alto Networks PA-Series vs. Zscaler Cloud Firewall