Fortinet FortiOS vs Hillstone E-Series comparison

Fortinet and Hillstone Networks are both solutions in the Firewalls category. Fortinet is ranked #19 with an average rating of 8.7, while Hillstone Networks is ranked #38 with an average rating of 8.0. Fortinet holds a 1.1% mindshare in Firewalls, compared to Hillstone Networks’s 0.7% mindshare. Additionally, 98% of Fortinet users are willing to recommend the solution, compared to 100% of Hillstone Networks users who would recommend it.

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Executive SummaryUpdated on Sep 16, 2024

Fortinet FortiOS and Hillstone E-Series are prominent security products competing in network security. Hillstone E-Series seems to have the upper hand due to its superior features, and users consider it worth the higher price.

Features: Fortinet FortiOS offers a comprehensive suite with robust security measures, efficient threat management, and versatile VPN support. Hillstone E-Series provides advanced threat detection, easy integration with other systems, and deep packet inspection. Hillstone's advanced features give it an edge here.

Room for Improvement: Fortinet FortiOS needs better reporting tools, enhanced policy management functionality, and improved user interface. Hillstone E-Series requires more detailed documentation, stability improvements, and enhanced scalability options. Fortinet's fundamental improvements in day-to-day use are more critical.

Ease of Deployment and Customer Service: Fortinet FortiOS is straightforward to deploy with responsive customer service. Hillstone E-Series also gets good marks for deployment but has mixed reviews on customer service responsiveness. Fortinet leads slightly in customer service, making it a more user-friendly option.

Pricing and ROI: Fortinet FortiOS is cost-effective with good ROI according to user reviews. Hillstone E-Series, though more expensive, is seen as worth the investment due to its high-level features and long-term benefits. While Fortinet FortiOS offers better upfront value, Hillstone E-Series delivers more in terms of long-term ROI.

To learn more, read our detailed Fortinet FortiOS vs. Hillstone E-Series Report (Updated: June 2026).

Buyer's Guide

Fortinet FortiOS vs. Hillstone E-Series

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 Fortinet FortiOS is 1.1%, up from 1.0% compared to the previous year. The mindshare of Hillstone E-Series is 0.7%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Firewalls Mindshare Distribution
Product	Mindshare (%)
Fortinet FortiGate	15.1%
Fortinet FortiOS	1.1%
Hillstone E-Series	0.7%
Other	83.1%

Firewalls

Featured Reviews

Mageshwaran S

Solution Architect at airtel

Enables customers to manage security effortlessly with intuitive features and easy integration

In terms of improvements for Fortinet FortiGate, they could offer evaluation licenses, as compared to Meraki, which provides a 90-day evaluation. In Fortinet FortiGate, they do not provide standard evaluation licenses; instead, we need to request them from the OEM through the account manager for POCs. If we want to conduct a demo, we need to work with real hardware. In comparison to Cisco, we have DCloud, which helps with providing demos to customers, but in Meraki, I need to reach out to them, book a lab, and they need to provide all the hardware. I need remote access and L3 engineers to program it; only then can I offer a real-time demo to the customer.

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Mitul-Shah

Associate Director IT Operations at Procento

Single-pane management has simplified firewall control and has improved risk mitigation

I would not say that Fortinet FortiOS is not very scalable. Generally, what happens is that for enterprises, we hire consultants who do the capacity planning and sizing to determine what kind of firewalls to put in place. At the same time, it is not only the number of users; it also depends on the number of WAN links coming in and everything, because we have been using Fortinet for bandwidth shaping and many other bandwidth-related functions. They should improve their machine learning AI capabilities of Fortinet FortiOS because there is too much competition. Other players are also improving and making a lot of changes in their UI and overall operating system.

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TahirMahmood

IT Manager at Zubair Feeds

Offers good features like URL filtering, IPS, and IDS to users

We received an update for the tool in July. The update was provided for the tool as there was a problem with the firewall, where too much memory was consumed, and the firewall was hanging a lot. When we updated the tool's features, everything became okay. The tool only had some memory-related problems. It took the tool a month to fix the issues.

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

"I am satisfied with the technical support from Fortinet FortiGate."

"FortiGate is very good if you're thinking of expanding where you have remote offices, then it's a good solution."

"Fortinet's scalability and stability are fine because I have three units across India, and none have gone down so far."

"Fortinet FortiGate is stable; I am told that Fortinet FortiGate is one of the best solutions available, and I believe it."

"I highly recommend the Fortinet product because of its implementation, as it is a solid product with an easy configuration and good support."

"It's a user-friendly and stable firewall."

"I've found the solution to be very good."

"It is quite easy to handle."

More Fortinet FortiGate pros

"The user interface is easy to use."

"The solution is very easy to use, has a powerful CLI and a very powerful graphical user interface, scales well, is reliable in terms of stability, is not too hard to implement, and technical support is helpful and responsive."

"Security and authentication are the most valuable aspects of the product."

"Fortinet FortiOS is highly stable."

"We have expanded the wireless access point and switches using Fortinet FortiOS."

"In my opinion, Fortinet FortiOS provides significant benefits to users, such as saving time, saving money, and streamlining workflow processes."

"I find filtering traffic, filtering web traffic, session traffic, and managing the network as valuable features."

"The solution has proven to be stable and reliable."

More Fortinet FortiOS pros

"If an organization is not looking for a web proxy, it's a very, very good product."

"Five out of five ROI."

"The most valuable feature of the solution is the ransomware protection that the tool offers."

"The most valuable feature of the Hillstone E-Series is its user-friendliness."

"I am impressed with the application filtering feature."

"With Hillstone, TCO and ROI are very good, it's an easy sale."

"Very reliable solution with good scalability and straightforward implementation."

"The most valuable features of the Hillstone E-Series are its hardware capacity, innovation, and the throughput that the hardware can take."

More Hillstone E-Series pros

Cons

"There's always something new that can be added or fixed."

"The setup is pretty complex and not easy to implement."

"I see room to explore its integration with Secure Service Automation for a more comprehensive security view."

"The logging details need to be improved."

"The customer support is expensive. We have had difficulties with technical support from Fortinet."

"Fortinet FortiGate SWG can't be used on its own, and you have to get FortiAnalyzer."

"Small models (up to FG-90) are build on SoC (System on a Chip), so they need to be mounted in places with enough airflow and right temperature, otherwise they could hang, slow down traffic processing, but more often you just can't log in to the device's web-interface (reboot won't help you until it cools down)."

"Technical support is a little slow and needs to be improved."

More Fortinet FortiGate cons

"It should also manage the local DSCP network, so the policies, local LAN policies, and other stuff should be there."

"I would like to see the features of FortiAnalyzer included in Fortinet FortiOS. Right now, you're required to have an additional license and a different device for features such as processing the log, reporting, and analyzing traffic."

"The technical support is good. However, during the holidays they can get a little slow to respond."

"Right now, it's very trendy to integrate everything into the cloud. This solution would be more effective if they did more integration in that regard."

"You can enable and disable certain modules in it. However, with disabling, nobody can really tell us if that module is disabled."

"Fortinet FortiOS's integration could be improved."

"It could more scalable for the lower end users."

"For monitoring purposes, we don't have any option to monitor the ISP link."

More Fortinet FortiOS cons

"The tool only had some memory-related problems."

"Having frequent live webinars on a monthly basis would really help."

"The licensing model is very complex with many subcategories of licenses you can purchase. They could make it more simplified for customers to understand."

"The tool provides just a general report. It does not provide a granular report. Hence, the tool should work on its reporting feature."

"The tool needs to improve its price."

"The room for improvement would be the SSL VPN license cost."

"The solution doesn't have a web proxy built into the system like Sophos. This is something they should work to change."

"SSL VPN license cost is not cheap."

More Hillstone E-Series cons

Pricing and Cost Advice

"The licensing scheme of Fortinet is better than Cisco. It is more logical."

"The platform offers a reasonable price point compared to its competitors."

"FortiGate Next Generation Firewall is a very cheap solution."

"The pricing is comprehensive and clear. You can easily understand what you are purchasing, including which features correspond to each license and maintenance contract. Overall, the information is straightforward. Additionally, compared to other vendors, their prices are competitive."

"The product is expensive. I rate its pricing a six out of ten."

"Compared to Palo Alto, which we have used in the past, pricing and licensing are okay."

"The solution is cheap."

"It has been two years. I don't remember the actual price, but it was affordable. We buy the boxes and then use the license for three years."

More Fortinet FortiGate pricing and cost advice

"The best solution in the category including the price in Thailand is Fortinet FortiOS."

"We had a three-year license to use Fortinet FortiOS and we are going to renew it this year."

"The cost is around $40,000."

"The program is expensive."

"Pricing depends on implementation and licensing choices and is usually not a practical budget choice for small businesses."

"The pricing is competitive for the medium and high markets but for the small markets it can be expensive."

"A medium 100 or 200 Series box costs around $3000, and the software cost is around 55% of the hardware cost."

"We pay an annual license fee. It is rather expensive so I would like to perhaps see a drop in price in the future."

More Fortinet FortiOS pricing and cost advice

"The tool's pricing is reasonable. It depends on the model. The product's pricing is around 600 USD. You need to buy a software license to activate the features. You need to pay around 150 USD for that."

"The licensing model is very complex with many subcategories of licenses you can purchase. They could make it more simplified for customers to understand."

"The cost per year for licensing, and hardware, is approximately $850 for the basic plan."

"Hillstone's pricing is economical and neither very high nor very low."

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Top Industries

By visitors reading reviews

Comms Service Provider

10%

Computer Software Company

Manufacturing Company

Financial Services Firm

Construction Company

11%

Manufacturing Company

Comms Service Provider

Financial Services Firm

Construction Company

14%

Financial Services Firm

11%

Comms Service Provider

11%

Manufacturing Company

10%

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	370
Midsize Enterprise	138
Large Enterprise	195

By reviewers
Company Size	Count
Small Business	43
Midsize Enterprise	13
Large Enterprise	23

By reviewers
Company Size	Count
Small Business	9
Midsize Enterprise	1

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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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...

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What is your experience regarding pricing and costs for Fortinet FortiOS?

I rate the pricing for FortiOS as eight or nine out of ten. It is an affordable solution for us.

See all answers

What needs improvement with Fortinet FortiOS?

I would not say that Fortinet FortiOS is not very scalable. Generally, what happens is that for enterprises, we hire ...

See all answers

What needs improvement with Hillstone E-Series?

We received an update for the tool in July. The update was provided for the tool as there was a problem with the fire...

See all answers

What is your primary use case for Hillstone E-Series?

I use the solution in my company for site-to-site VPN, SSL VPNs, URL filtering, IPS, IDS and all the other features w...

See all answers

What advice do you have for others considering Hillstone E-Series?

Our company did not use the tool's micro-segmentation features. There were no issues while integrating the tool. I ha...

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

Fortinet FortiWeb vs Fortinet FortiOS

Compared 9% of the time

Cisco Secure Firewall vs Fortinet FortiOS

Compared 7% of the time

Azure Firewall vs Fortinet FortiOS

Compared 5% of the time

Forcepoint Next Generation Firewall vs Fortinet FortiOS

Compared 5% of the time

Palo Alto Networks NG Firewalls vs Fortinet FortiOS

Compared 4% of the time

More Fortinet FortiOS Competitors

OpenVPN Access Server vs Hillstone E-Series

Compared 14% of the time

Sangfor SSL VPN vs Hillstone E-Series

Compared 7% of the time

Cisco Secure Firewall vs Hillstone E-Series

Compared 7% of the time

Cisco IOS SSL VPN vs Hillstone E-Series

Compared 6% of the time

Sophos Firewall vs Hillstone E-Series

Compared 6% of the time

More Hillstone E-Series Competitors

Product Reports

Buyer's Guide

Fortinet FortiGate

June 2026

Download Fortinet FortiGate product report

Buyer's Guide

Fortinet FortiOS

June 2026

Download Fortinet FortiOS product report

Buyer's Guide

Firewalls

May 2026

Download Hillstone E-Series product report

Also Known As

Fortinet FortiGate Next-Generation Firewall

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

Fortinet FortiOS is recognized for its intuitive interface, ease of use, and comprehensive security features, making it a valuable tool for network security and management. Its integration capabilities and affordability prove beneficial for small to mid-sized businesses.

Fortinet FortiOS stands out as a firewall operating system, offering solutions in network security with a user-friendly design. It provides strong management tools like Unified Threat Management, web filtering, intrusion prevention, and antivirus functionalities. Its scalability and robust support make it ideal for diverse business environments. Users can benefit from high availability, seamless integration with other networks, and SD-WAN capabilities. Though there is room for improvement in monitoring and logging features, as well as VPN complexity and browser compatibility, its comprehensive range of features supports secure operations.

What are some key features of Fortinet FortiOS?

Unified Threat Management: Consolidates multiple security features into one platform for streamlined protection.
Web Filtering: Blocks access to harmful websites to enhance browsing safety.
Intrusion Prevention: Identifies and mitigates network threats in real time.
Antivirus Capabilities: Detects and neutralizes malicious software before it infiltrates systems.
Advanced Threat Detection: Uses analytics to uncover sophisticated threats.

What benefits should users expect from Fortinet FortiOS?

Scalability: Easily adapts to an organization's growing security needs.
Stability: Provides consistent and reliable performance for network infrastructures.
Robust Support: Access to extensive resources and customer support for issue resolution.
Integration: Harmonizes efficiently with existing networks and third-party solutions.
Pricing: Offers a competitive and reasonable cost structure.

Fortinet FortiOS is leveraged across multiple industries for its strong security capabilities. Companies utilize it for secure connections, VPN setups, and traffic management. It is essential for organizations seeking to protect data centers, ensure secure branch connectivity, and deploy SD-WAN. Its design supports implementation in cloud environments and enhances virtual infrastructure protection, making it particularly suitable for small to mid-tier businesses looking for comprehensive security measures.

Fortinet

Hillstone E-Series is known for user-friendliness and advanced security features, offering high-performance threat protection with virtual switching and routing to support significant data volumes without third-party hardware. It provides top-notch firewall capabilities tailored to educational and energy sectors.

Hillstone E-Series delivers comprehensive network security with threat intelligence, ransomware protection, and state-of-the-art hardware innovation. Its 64-bit call processor facilitates handling large data volumes efficiently. Capabilities such as SSL VPN, integrated IPS, and application filtering make it a valuable choice for network protection. While further integration with a web proxy and enhanced usage reporting can enhance its offerings, enhancements in pricing models, support systems, and updates align with evolving user expectations for improved regional support and detailed analytics.

What are the standout features of Hillstone E-Series?

User-Friendliness: Intuitive setup and management for all users.
Threat Intelligence: Advanced protection against modern cyber threats.
Ransomware Protection: Strong defenses to mitigate ransomware attacks.
Hardware Innovation: Virtual switching/routing for seamless operations.
64-Bit Call Processor: Efficient performance with high data volumes.

What benefits should users expect when evaluating Hillstone E-Series?

Comprehensive Capability: Addresses complex network security needs.
Impressive Throughput: Maintains high performance under load.
Easy Policy Management: Simplifies network security rule application.
Robust Security Features: Offers extensive filtering and blocking options.

The Hillstone E-Series is implemented extensively across industries like educational institutions and energy companies to safeguard local networks against gateway-level threats. Many organizations benefit from features such as antivirus, integrated IPS, site-to-site VPN, SSL VPN, and policy management, enhancing remote work security and simplifying network management tasks.

Hillstone Networks

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

Black Gold Regional Schools, Amadeus Hospitality, Jefferson County, Chunghwa Telecom, City of Boroondara, Dimension Data

Bank of China Macao, Instituto Tecnológico Bolivariano, Ministry of Labor in San Salvador, FEDCO

Buyer's Guide

Fortinet FortiOS vs. Hillstone E-Series

June 2026

Free Report: Fortinet FortiOS vs. Hillstone E-Series

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