Fortinet FortiGate-VM vs Zscaler Cloud Firewall comparison

Fortinet FortiGate-VM vs. Zscaler Cloud Firewall

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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 July 2025, in the Firewalls category, the mindshare of Fortinet FortiGate is 21.2%, up from 17.7% compared to the previous year. The mindshare of Fortinet FortiGate-VM is 1.9%, up from 1.6% 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

Vasu Gala

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.

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Sitti Ridzma Salahuddin

System Engineer at Trends and Technologies, Inc

Integrates seamlessly and helps with real-time threat response

Since the solution we offered was a complete suite with Fortinet FortiGate-VM, it was easier for them to manage because they have FortiManager as well. The main reason they wanted to position FortiGate in the cloud was so that they could easily deploy through FortiManager. That was the selling point we had for them. Especially for their multiple branches, where they had approximately 60 sites, and some assets were in AWS, it was really a good deployment opportunity. FortiManager and FortiAnalyzer were also part of that solution.

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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.

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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

"I'm looking forward to FortiGate's dashboard features, insights, application oversight, and monitoring, which could help us significantly."

"The SD-WAN feature of Fortinet FortiGate has been most impactful in maintaining our network's integrity."

"The primary feature I appreciate about Fortinet FortiGate is the ease of setup."

"Initial setup is easy to configure."

"The security features that they have are quite good. On top of that, their licensing model is quite nice where they don't charge you anything for the SD-WAN functionality for the firewall."

"The most valuable feature is the ease of use."

"We've found the solution to be pretty stable."

"The solution is very, very easy to use."

More Fortinet FortiGate pros

"Operations have been flawless."

"FortiGate integrates well."

"I find the simplicity to be most valuable."

"It's a very simple solution to manage."

"The support is good. We don't have any issues with the technical support."

"I rate the tool's stability a ten out of ten."

"The most valuable features of Fortinet FortiGate-VM are its flexibility and scalability. This solution is available as a license, which allows us to activate it based on the specific needs of the customer. This gives us and the customer a great deal of versatility and customization options."

"The interface is decent."

More Fortinet FortiGate-VM pros

"The technical support from Zscaler was excellent."

"Zscaler is still a very good product."

"The initial setup is straightforward."

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

"Since it is really customizable, I can use it and avoid enabling access to the full network."

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

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

"The solution offers good sandboxing."

More Zscaler Cloud Firewall pros

Cons

"One of the most important areas for improvement for Fortinet FortiGate is the limited resources for tests."

"There should be some open-source training or free training for decision makers, or some webinars should be available."

"One issue that I have had is that sometimes I need to monitor the traffic, so I need to filter it according to the user and which user is using it the most. I experience a bottleneck most of the time, particularly at the peak time when the number of contracts and users are at maximum."

"Fortinet should improve its software, as we are seeing lots of firmware versions generated for each vulnerability issue. It becomes difficult for us to keep updating the firmware frequently due to bugs."

"When we cluster the two Fortinet FortiGate boxes together we have some issues."

"I could not configure sFlow from the FortiGate graphical user interface. I realized that the sFlow configuration is available only from the CLI, and discovered that sFlow is not supported on virtual interfaces, such as VDOM links, IPsec, or GRE."

"Fortinet FortiGate is not very easy to use. The navigation could be improved to make it easier to use."

"In my opinion, Fortinet FortiGate could be improved by making the appliance smaller than what we have here, as it is pretty big."

More Fortinet FortiGate cons

"FortiGate-VM could be improved by making it cloud-based. I'd like it to be a cloud-based management solution instead of just a dedicated management orchestration tool."

"Pricing is complex."

"To improve FortiGate-VM, Fortinet needs to harden it more. For example, if you are using Hyper-V, then you need guidelines for hardening FortiGate-VM that are specific to the Hyper-V environment. If it's VMware, there should be at least a guideline on how to harden the firewall."

"There is always room for improvement in any solutions, including Fortinet's FortiGate-VM. Although the solution claims to have a superior throughput compared to other OEMs, upon closer examination and comparison, there is potential for significant improvement in this area. In today's rapidly evolving technology world, it is important to continuously strive for enhancement and development, and I believe Fortinet can make significant strides in this direction for the FortiGate-VM."

"If I could add one feature, it would be free security profiles."

"Capacity-wise, I think the solution's log storage area is something that needs to be increased since, by default, it stores logs for only seven days."

"The solution could use very well-defined support for resellers."

"Web filtering is a feature that needs some improvement. There should be some additional features to allow active users to change their own passwords."

More Fortinet FortiGate-VM cons

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

"Pricing is a challenge."

"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."

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

"It would be nice to have some sort of a form factor, a physical form factor perhaps, or virtual machine that you could install on devices or on a cloud, and have some cloud computing."

"Apart from the issues associated with the product in areas like the DC performance issues and DC failover, Zscaler Cloud Firewall's IP should not have a proxy IP."

"Data Leak Prevention is only for web filtering and there is no protection for email."

"It would be better if they improved their policy, package visibility, and flexibility while we're creating rules for inspection. It could also be cheaper or more things could be included in the basic package. In the next release, I would like better coverage in the Asia Pacific region and better quality of service."

More Zscaler Cloud Firewall cons

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."

"Work through partners for the best pricing."

"Setup costs and pricing depends on many variables, but it's mostly affordable."

"There is a subscription-based model to use Fortinet FortiGate. We pay annually for the solution along with the support. If you want to have all the updates, and security patches you will need to renew your support."

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

"Its price is normal. If I compare it with other vendors, such as Palo Alto, it's normal. Palo Alto is expensive."

"The price of FortiGate support is too expensive."

"It is expensive. You need to pay for the subscription every year, which is very expensive. The subscription includes technical support and hardware exchange in case of failure."

More Fortinet FortiGate pricing and cost advice

"Our license is yearly, but we're thinking of going monthly. I think it's somewhere around 100,000 for VM04. Nowadays, everyone wants to be a hacker, so we believe in security. That's why we also have third-party people that we involve to make sure that we're secure. I don't think the costs are too bad. You still want to get advice from people who worked in security for many years, so you add a third party. The third party also said they would give their share like 100K, or 200K or something like that, so I don't think it's too expensive for security. I think it just adds more trust."

"The license can be purchased at intervals of one, three, and five years."

"It would be nice to have the ability to extend FortiGuard subscriptions at a reasonable yearly cost versus a bulk three year pricing."

"We are on an annual license for this solution and it could be cheaper."

"On a scale of one to ten, where ten is very expensive, I rate the solution around two or three. I think the solution's prices are okay, considering the services and features they offer."

"VMs can be affordable, but for high-demand scenarios, I'd still recommend the hardware. For the cost, it's a ten out of ten."

"The price could be lower."

"It has a flexible pay-as-you-go pricing model."

More Fortinet FortiGate-VM pricing and cost advice

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

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

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

"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."

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

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

"There are different subscription models available."

"It is expensive for small businesses."

More Zscaler Cloud Firewall pricing and cost advice

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Top Industries

By visitors reading reviews

Computer Software Company

16%

Comms Service Provider

Manufacturing Company

Financial Services Firm

Computer Software Company

18%

Financial Services Firm

Government

Comms Service Provider

Computer Software Company

13%

Manufacturing Company

Financial Services Firm

Retailer

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

Questions from the Community

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As a solution, Sophos UTM offers a lot of functionality, it scales well, and the stability and performance are quite ...

Features comparison between Palo Alto and Fortinet firewalls

In the best tradition of these questions, Feature-wise both are quite similar, but each has things it's better at, it...

Which would you recommend - FortiGate VM or Azure Firewall?

Both of these solutions are excellent options that provide flexible scalability and solid security. Fortinet Fortigat...

What do you like most about Fortinet FortiGate-VM?

An enhanced security solution for any kind of alert that we have configured.

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

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WatchGuard Firebox vs Fortinet FortiGate

Compared 5% of the time

SonicWall NSa vs Fortinet FortiGate

Compared 2% of the time

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Compared 24% of the time

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Compared 5% of the time

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Compared 4% of the time

Sophos XGS vs Fortinet FortiGate-VM

Compared 3% of the time

Cisco Secure Firewall vs Fortinet FortiGate-VM

Compared 3% of the time

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Compared 6% of the time

More Zscaler Cloud Firewall Competitors

Product Reports

Fortinet FortiGate

Download Fortinet FortiGate product report

Fortinet FortiGate-VM

Download Fortinet FortiGate-VM product report

Download Zscaler Cloud Firewall product report

Zscaler Cloud Firewall

June 2025

Also Known As

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

FortiGate Virtual Appliance, FortiGate-VM

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

FortiGate Virtual Appliances allow you to mitigate blind spots by implementing critical security controls within your virtual infrastructure. They also allow you to rapidly provision security infrastructure whenever and wherever it is needed. FortiGate virtual appliances feature all of the security and networking services common to traditional hardware-based FortiGate appliances. With the addition of virtual appliances from Fortinet, you can deploy a mix of hardware and virtual appliances, operating together and managed from a common centralized management platform.

Fortinet

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

Security7 Networks, COOPENAE

Zenith Live, Azure, Carlsberg Group

Fortinet FortiGate-VM vs. Zscaler Cloud Firewall