Menlo Secure vs Zscaler Cloud Firewall comparison

Menlo Security and Zscaler are both solutions in the Firewalls category. Menlo Security is ranked #51, while Zscaler is ranked #27 with an average rating of 7.6. Menlo Security holds a 0.3% mindshare in Firewalls, compared to Zscaler’s 1.0% mindshare. Additionally, 100% of Menlo Security users are willing to recommend the solution, compared to 93% of Zscaler users who would recommend it.

Comparison Buyer's Guide

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Executive SummaryUpdated on Sep 16, 2024

Menlo Secure and Zscaler Cloud Firewall are leading options in the cloud firewall market. While Menlo Secure offers favorable pricing and customer support, Zscaler Cloud Firewall has a clear upper hand in features, making it preferred for comprehensive protection.

Features: Menlo Secure users highlight efficient threat isolation, user-centric security policies, and competitive pricing. Zscaler Cloud Firewall is notable for deep packet inspection, zero-trust architecture, and strong integration capabilities. Zscaler's advanced features make it stand out.

Room for Improvement: Menlo Secure needs better threat detection accuracy, simpler user configuration, and improvements in reporting analytics. Zscaler Cloud Firewall could benefit from better reporting analytics, more straightforward policy management, and enhanced support for complex configurations.

Ease of Deployment and Customer Service: Menlo Secure is known for straightforward deployment and responsive customer service. Zscaler Cloud Firewall also offers easy deployment with guided configurations and robust support. Zscaler's comprehensive setup process is slightly more favorable.

Pricing and ROI: Menlo Secure is valued for its competitive pricing, contributing positively to ROI. Zscaler Cloud Firewall, though more expensive, is perceived as worth the investment due to its extensive features and positive ROI. Menlo Secure is budget-friendly, but Zscaler provides substantial value for its cost.

To learn more, read our detailed Menlo Secure vs. Zscaler Cloud Firewall Report (Updated: June 2026).

Buyer's Guide

Menlo Secure vs. Zscaler Cloud Firewall

June 2026

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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

Mindshare comparison

As of June 2026, in the Firewalls category, the mindshare of Fortinet FortiGate is 15.1%, down from 21.7% compared to the previous year. The mindshare of Menlo Secure is 0.3%, up from 0.1% compared to the previous year. The mindshare of Zscaler Cloud Firewall is 1.0%, up from 0.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Firewalls Mindshare Distribution
Product	Mindshare (%)
Fortinet FortiGate	15.1%
Zscaler Cloud Firewall	1.0%
Menlo Secure	0.3%
Other	83.6%

Firewalls

Featured Reviews

Joseph Koomson

IP Network Security Specialist at MTN Ghana

Process-Level CPU Visibility: Introduce detailed CPU-usage metrics per subsystem (e.g., IPS engine, logging) so administrators can quickly identify and address performance spikes.

Analytics with FortiAnalyzer. Being able to pull in logs not just from our FortiGates but from all our other firewalls and then get them in one view has been a game changer. Whether I’m building an executive dashboard or doing a deep dive forensics session, I get everything I need without navigating consoles.Straightforward Application Control. FortiGate spots and blocks unwanted apps (eq. like BitTorrent or streaming services) with accuracy. Segmentation with VDOMs. We’ve carved our data center into four logical ‘mini-firewalls’ enterprise, core, billing, and WAF—all on one box. Each has its own rules and logs, and any traffic between them still gets inspected. It’s like having multiple appliances without the extra hardware. Always-Up-to-Date Threat Feeds. Daily signature updates and AI-driven threat sensing mean we’re blocking the latest vulnerabilities almost as soon as they’re announced.

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reviewer2701794

Head Of Bluechip Enterprise at a manufacturing company with 51-200 employees

Provides strong protection and multiple use cases but struggles with market recognition

There aren't specific areas for improvement; however, they're not as well known as the big vendors such as Palo Alto. Menlo Secure is a smaller company with limited resources and funding, which makes it challenging to compete with larger companies such as Palo and Cisco. What can be improved is market awareness and adoption of the technology. When selling it in the channel, regardless of how good the technology might be, success depends more on market adoption and awareness.

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Carlos Snel

Director at Aquila ICT Solutions

Has streamlined secure deployments across large enterprises while offering reliable protection and intuitive management

The centralized management console, also referred to as the Zscaler dashboard, impacts the ability of my customers to respond to security incidents significantly. I see it as user-friendly, and clients are really happy with using it, which motivates them to keep using Zscaler Cloud Firewall because they enjoy the GUI. It's very intuitive, making it easy to navigate alerts and incidents. My clients rarely have questions about where to find specific information once Zscaler Cloud Firewall is running. The interface speaks for itself, requiring little to no additional training, which is a major plus. Advanced threat protection features in Zscaler Cloud Firewall are practically the key component that every customer wants. Unfortunately, it is an option and not included in the basic package. Clients need to pay for the next higher bundle to access it, but practically all clients I have dealt with want this feature 100%. Regarding visibility, I can confirm that Zscaler Cloud Firewall indeed includes a feature for application layer visibility embedded in the service. It provides visibility into what you're doing, which is especially interesting nowadays when discussing AI tools, as companies do not want their employees to copy-paste sensitive information into AI systems. We have seen cases such as Samsung's chip design where sensitive info got exposed. The visibility of applications, including cloud applications and AI tools, is significant for compliance with data policies, and you can also run reports and alerts on it.

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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

"It's quite comfortable to handle the FortiGate firewall."

"The product has an inbuilt IPS software. We can configure it to block specific anonymous attacks that are happening."

"The ease of use, concise reports, and threat identification are very user-friendly and valuable."

"Customers are more inclined towards FortiGate because of application control, web filtering, and anti-spam features. The support from the FortiGate team is good, and price-wise, it is affordable."

"Fortigate's most valuable feature is that it doesn't need a push policy when writing rules."

"Fortinet FortiGate is highly recommended because they update everything every second."

"It is a good and very useful product for me."

"From the security point of view, it works, and it does its job."

More Fortinet FortiGate pros

"The fact that it is a cloud proxy solution is another feature we like. For example, if you acquire a new company, you can use it to protect that new company without the need to install anything physically on their networks."

"For us, the primary goal is protection on the web, and that's extremely important. We're not using any of the other services at this time. The web part is key to the success of the organization. It gives us the ability to protect. It can isolate. It opens the session in an isolated format so that the code isn't running locally. It is running over in the Menlo environment, not in ours. It is not running on the local computer, whereas if you were to go to a normal website, it would run Java or something else on the local machine and potentially execute the malicious code locally. So, it does give us that level of protection."

"We are not aware of a single compromise from the web since implementing the solution."

"Either you have access to something or don't have access to it, and if you do, we can ensure, 100 percent of the time, that there is nothing malicious that is going to impact our system in any way."

"Accessing the internet with a proxy from anywhere is the most valuable feature. It ensures that users are only able to browse legitimate websites. If they happen to go to a legitimate website with a malicious payload, the isolation feature will take care of that."

"We have definitely seen ROI, as we save a ton of money and time because the numerous hits that we were receiving from our security tools prior to implementing them had to all be chased down, dispositioned, and endpoints had to be reimaged."

"This security technology addresses risk and enables people to conduct business without that risk, which is where the ROI is realized."

"It has reduced security events to follow up on. While it is not 100%, there has been probably a 90% or more reduction. We were getting hit left, right, and center constantly from people browsing the Internet and hitting bad websites. It was not just bad websites that were stood up to be malicious, but good sites that were compromised."

More Menlo Secure pros

"It is a stable solution."

"Most of the features that Zscaler has to offer, we will deploy."

"Once you have Zscaler running you have access to configure it however you want."

"The visibility and log availability offered are highly valued for troubleshooting purposes, and this is a key factor driving customer interest in the firewall module."

"Zscaler Cloud Firewall has positively impacted my organization by increasing ROI, especially by reducing costs."

"I like the ease of deployment and its flexibility. We don't need to deal with license, quotes, procurement, delivery, and installation. Everything is software-based, and it's very easy to operate."

"We like URL filtering, category filtering, and content filtering."

"Zscaler is still a very good product."

More Zscaler Cloud Firewall pros

Cons

"There were situations of availability related to their switching solutions due to box errors."

"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."

"We can't identify which users are causing challenges when we have issues."

"While the security is good, we'd always prefer if it was even better to ensure protection."

"The graphical user interface of Fortinet's FortiGate product does not function well with text-based interfaces."

"I have an issue with NAT only, in that I can't allow traffic from outside to inside using a NAT pool."

"The things we require are already sorted out, so there isn't any scope for improvement as far as our requirements go. However, its price can be better."

"The product does need better support in the cloud environment. It's not exactly cloud-native right now."

More Fortinet FortiGate cons

"We are now transitioning to another solution. The main reason for that is that managing all of the exceptions and troubleshooting all of the issues our users have had connecting to the internet has become too significant in terms of workload, compared to what we hope we will have with another solution."

"In the best of all worlds, we wouldn't have to make any exceptions. However, that is a big ask because a lot of that depends on how websites are constructed. For example, there are some very complex, application-oriented sites that we end up making exceptions for. It is really not that big an issue for us to make the exceptions. We feel like we are doing that without a huge impact on our security posture, but we do have to make some exceptions for complex sites, e.g., mostly SaaS-type sites and applications."

"Currently, I don't have a good way to see which of my rules are being used in the access control lists. I have numerous entries, but are they all still needed? A report that would show me my list of who is allowed and whether we're actually using it would be useful because I can then go clean up my list. It would be easier to manage. We would eliminate the vulnerability of unused services."

"Currently, I don't have a good way to see which of my rules are being used in the access control lists."

"The user monitoring could still be improved."

"Menlo Secure is a smaller company with limited resources and funding, which makes it challenging to compete with larger companies such as Palo and Cisco."

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

"One area for improvement lies in their customer service, which feels less ideal for a premium product. The response and support are sometimes inadequate, which detracts from the overall experience of an otherwise impressive solution."

"Because it's on cloud, it doesn't allow application of extra settings."

"Its technical support services could be better."

"Pricing is a challenge."

"Certain criteria need to be met if you want to scale this solution."

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

"Zscaler Cloud Firewall should have a better understanding of all dynamic cloud applications."

More Zscaler Cloud Firewall cons

Pricing and Cost Advice

"Pricing is good. They offer a lot of things, the most important is the support. Every time you upgrade your license, you also get insurance for the equipment. If you have any problem with equipment, they send in new equipment."

"The price is high compared to some of the other solutions."

"Compared to other firewall products, it's a little cheaper in terms of pricing."

"We saved a bundle by not needing all the past appliances from an NGFW."

"It is somewhat expensive compared to other solutions such as Sophos."

"It is less expensive than a Cisco solution."

"For the price, I'd rate it a ten because it's very cost-effective."

"The license of Fortinet FortiGate should be reduced."

More Fortinet FortiGate pricing and cost advice

"It is appropriately priced for what they're doing for us. Considering the protection provided, I feel their pricing is spot-on."

"We save a ton of money and time. Previously, the numerous hits that we were receiving from our security tools, prior to implementing them, had to all be chased down, dispositioned, and endpoints had to be reimaged. It was just a ton of effort to do all that. That is where the savings from time and money come in."

"The solution is expensive. It's more expensive than the solution I previously used. Compared with the other cloud-based solutions, it's very competitive."

"Zscaler is priced too high compared to the cost of Fortinet."

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

"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."

"It is expensive for small businesses."

"There are different subscription models available."

"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."

"There are licensing costs, and I would not say that it's a cheap vendor."

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

More Zscaler Cloud Firewall pricing and cost advice

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Top Industries

By visitors reading reviews

Comms Service Provider

10%

Computer Software Company

Manufacturing Company

Financial Services Firm

Manufacturing Company

14%

Construction Company

Retailer

Financial Services Firm

Construction Company

12%

Manufacturing Company

12%

Financial Services Firm

Marketing Services Firm

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	369
Midsize Enterprise	139
Large Enterprise	195

No data available

By reviewers
Company Size	Count
Small Business	5
Midsize Enterprise	2
Large Enterprise	13

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...

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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...

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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 ...

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What needs improvement with Menlo Security Secure Web Gateway?

There aren't specific areas for improvement; however, they're not as well known as the big vendors such as Palo Alto....

See all answers

What is your primary use case for Menlo Security Secure Web Gateway?

People are mainly using it for zero trust web access. Menlo Secure is built from the ground up to provide zero basic ...

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What advice do you have for others considering Menlo Security Secure Web Gateway?

Secure file sharing and data protection is not exactly what Menlo Secure is designed to do. While it can handle some ...

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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...

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

My experience with pricing, setup cost, and licensing was fine.

See all answers

What needs improvement with Zscaler Cloud Firewall?

I think Zscaler Cloud Firewall can be improved by adding more features. The needed improvements involve scalability, ...

See all answers

Comparisons

Sophos Firewall vs Fortinet FortiGate

Compared 16% of the time

Cisco Secure Firewall vs Fortinet FortiGate

Compared 13% of the time

Palo Alto Networks NG Firewalls vs Fortinet FortiGate

Compared 5% of the time

Netgate pfSense vs Fortinet FortiGate

Compared 3% of the time

Check Point Quantum Force (NGFW) vs Fortinet FortiGate

Compared 3% of the time

More Fortinet FortiGate Competitors

Prisma Access Browser vs Menlo Secure

Compared 18% of the time

Check Point Harmony SASE (formerly Perimeter 81) vs Menlo Secure

Compared 13% of the time

Netskope Next Gen Secure Web Gateway vs Menlo Secure

Compared 10% of the time

Cloudflare One vs Menlo Secure

Compared 9% of the time

Silo by Authentic8 vs Menlo Secure

Compared 7% of the time

More Menlo Secure Competitors

Check Point Quantum Force vs Zscaler Cloud Firewall

Compared 18% of the time

Palo Alto Networks NG Firewalls vs Zscaler Cloud Firewall

Compared 8% of the time

Azure Firewall vs Zscaler Cloud Firewall

Compared 7% of the time

Cisco Multicloud Defense vs Zscaler Cloud Firewall

Compared 6% of the time

Cisco Secure Firewall Threat Defense Virtual vs Zscaler Cloud Firewall

Compared 6% of the time

More Zscaler Cloud Firewall Competitors

Product Reports

Buyer's Guide

Fortinet FortiGate

June 2026

Download Fortinet FortiGate product report

Buyer's Guide

Menlo Secure

June 2026

Download Menlo Secure product report

Buyer's Guide

Zscaler Cloud Firewall

June 2026

Download Zscaler Cloud Firewall product report

Also Known As

Fortinet FortiGate Next-Generation Firewall

Menlo Security Web Security, Menlo Web Security

No data available

Overview

Fortinet FortiGate is a versatile network security tool offering features like VPN, firewall, web filtering, intrusion prevention, and scalability. It is known for its performance and integration with other Fortinet products, making it a preferred choice for robust cybersecurity.

Fortinet FortiGate stands out as a comprehensive cybersecurity solution with strong performance and ease of configuration. It delivers unified threat management, integrating features such as dynamic routing, SD-WAN support, and centralized management. Despite its strengths, improvements in the web interface's stability, pricing structures, and reporting capabilities are needed. Users seek better integration with third-party tools and automation advancements to enhance the experience further. These enhancements, alongside improvements in bandwidth management and the reduction of licensing costs, are points of interest for users looking to capitalize on FortiGate's extensive capabilities.

What are Fortinet FortiGate's key features?

VPN: Ensures secure remote connections.
Firewall: Protects against unauthorized access.
Web Filtering: Blocks malicious sites and content.
Application Control: Manages and controls applications.
Intrusion Prevention: Detects and prevents vulnerabilities.
SSL Inspection: Enhances security by inspecting encrypted traffic.

What benefits should be considered when evaluating Fortinet FortiGate?

Affordability: Offers cost-effective security solutions.
Reliability: Known for consistent and stable performance.
Integration: Seamlessly integrates with other Fortinet products.
Comprehensive Protection: Provides broad threat protection capabilities.

Fortinet FortiGate is widely implemented across industries as a primary firewall system for securing internet gateways and safeguarding data centers. It supports businesses in achieving SD-WAN integration and enhances cybersecurity by providing essential features like antivirus, web filtering, and application control. Enterprises utilize FortiGate for securing remote connections and ensuring compliance with security standards, making it adaptable for different network sizes and industries.

Fortinet

Menlo Security Secure Application Access

Menlo Security Secure Application Access makes zero trust access easy, giving users secure connectivity to private applications, including web and legacy applications. At the core of Secure Application Access is the Menlo Secure Cloud Browser, which fetches, secures and delivers the content for users.

In addition to providing simple-to-deploy, clientless ZTA, Secure Application Access and the Menlo Secure Cloud Browser protect applications from attacks such as session hijacking, cookie manipulation, and other tactics that employ protocol manipulation.

Secure Application Access protects applications from Internet threats and provides granular controls for added protection of the application and associated data. These security controls include Read-only/Read-write, Upload/download, Copy/paste, AV scanning, Sandboxing, and Data Loss Prevention.

Last Mile Data Protection

Menlo Last-Mile Data Protection identifies and prevents sensitive data from leaving your company by meticulously inspecting all file uploads and user input across browsing sessions. Leveraging the Secure Cloud Browser, users are protected from the internet and you can protect your organization from data loss with comprehensive traffic monitoring and controls. This approach addresses the growing concerns surrounding data leakage in the age of AI tools like ChatGPT.

By identifying sensitive data through file types, regular expressions, or predefined libraries, Menlo Last-Mile Data Protection empowers security teams to regulate data input into AI platforms and prevent unauthorized uploads. This capability provides crucial protection for intellectual property, PII, and other confidential information.

The solution leverages the Menlo Cloud Security Platform's visibility and control over traffic to reliably detect and prevent data leaks originating from both browser submission forms and non-browser traffic. With the ability to inspect encrypted web traffic, Menlo Last-Mile Data Protection enforces DLP policies consistently across all users and devices, ensuring comprehensive data protection.

Menlo Security

Zscaler Cloud Firewall enhances network security through seamless integration, configuration management, and comprehensive visibility. With real-time threat detection and centralized control, it provides exceptional protection without hardware investments.

Zscaler Cloud Firewall is designed for efficient network traffic management and secure internet access. It allows granular policy setting, blocking malicious IPs and domains, and access control. This cloud-based service offers smooth integration with security platforms, replacing traditional firewalls and VPNs to ensure data protection and network integrity. The intuitive dashboard facilitates policy enforcement, while advanced features like SSL inspection, URL filtering, and sandboxing add layers of security. Its cloud operation supports scalability and cost-effectiveness with an OpEx model.

What are the key features of Zscaler Cloud Firewall?

Seamless integration: Connects smoothly with existing security tools.
Intuitive dashboard: Simplifies policy enforcement and configuration.
Granular rule-setting: Allows detailed policy customization.
Real-time threat detection: Identifies and mitigates risks instantly.
Centralized control: Manages firewall settings from one location.

What benefits should users expect from Zscaler Cloud Firewall?

Cost savings: Operates fully in the cloud, eliminating hardware needs.
Scalability: Adjusts to business requirements without additional investments.
Enhanced security: Provides advanced SSL inspection and sandboxing.
Flexibility: Blocks malicious traffic and secures various devices.
Integration: Works with other platforms for comprehensive security.

Zscaler Cloud Firewall is widely used by organizations needing to secure network communications for remote and office environments. It facilitates policy implementation to block unauthorized access and is integral in protecting data and network operations across sectors like finance, healthcare, and technology. Its ability to integrate with other platforms supports a multifaceted security approach, ensuring extensive coverage and adaptability.

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

Buyer's Guide

Menlo Secure vs. Zscaler Cloud Firewall

June 2026

Free Report: Menlo Secure vs. Zscaler Cloud Firewall

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