Cisco Secure Firewall vs Hillstone E-Series comparison

Cisco and Hillstone Networks are both solutions in the Firewalls category. Cisco is ranked #5 with an average rating of 8.2, while Hillstone Networks is ranked #39 with an average rating of 8.0. Cisco holds a 7.5% mindshare in Firewalls, compared to Hillstone Networks’s 0.5% mindshare. Additionally, 83% of Cisco users are willing to recommend the solution, compared to 100% of Hillstone Networks users who would recommend it.

Comparison Buyer's Guide

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Executive SummaryUpdated on Jan 4, 2026

Cisco Secure Firewall and Hillstone E-Series are top competitors in the network security sector. Cisco edges ahead with its robust security architecture and strong user support, while Hillstone E-Series excels in user-friendliness and affordability.

Features: Cisco Secure Firewall is known for advanced security measures like threat management systems, application visibility, and control, ensuring comprehensive protection. Hillstone E-Series shines with user-friendly features, high hardware capacity, and cost-effectiveness, making it appealing for budget-conscious organizations.

Room for Improvement: Cisco Secure Firewall's complexity in configuration and its high pricing structure require attention, along with enhancing its integration capabilities. Hillstone E-Series could improve by adding more robust reporting features and conducting more frequent live webinars for user skill enhancement.

Ease of Deployment and Customer Service: Cisco Secure Firewall is widely deployed on-premises with some hybrid options and is backed by solid technical support, though some users mention delays. Hillstone E-Series supports both on-premises and cloud deployments, with commendable customer service known for accessibility and reasonable support.

Pricing and ROI: Cisco Secure Firewall is seen as a premium choice with a higher cost but provides a satisfactory ROI owing to its comprehensive security features. Hillstone E-Series offers economical pricing with straightforward options, delivering good ROI for those seeking essential security on a budget.

To learn more, read our detailed Cisco Secure Firewall vs. Hillstone E-Series Report (Updated: March 2026).

Buyer's Guide

Cisco Secure Firewall vs. Hillstone E-Series

March 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 March 2026, in the Firewalls category, the mindshare of Fortinet FortiGate is 18.3%, down from 21.1% compared to the previous year. The mindshare of Cisco Secure Firewall is 7.5%, up from 5.5% compared to the previous year. The mindshare of Hillstone E-Series is 0.5%, 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	18.3%
Cisco Secure Firewall	7.5%
Hillstone E-Series	0.5%
Other	73.7%

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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Phil Shiflett

Senior Manager, Network Engineering at TTi Power Equipment

Unified policies streamline network management but complex licensing requires attention

Cisco Secure Firewall has some growth opportunities in terms of visibility and control capabilities regarding managing encrypted traffic. It has the ability to analyze encrypted traffic, and there is potential for more integration with APIs and AI to enhance these capabilities. Cisco Secure Firewall needs improvement in deployment time and the capability to access the CLI during support calls. I often encounter issues when technical support uses a CLI that is not familiar to me while troubleshooting through the GUI. My ongoing complaint for the last six years has been the lack of CLI functionality, which hinders my ability to work on the firewall, alongside concerns regarding deployment time. For the next release, they should look at the features offered by competitors such as Fortinet, including the ability to perform packet capture directly from the interface. If they enhanced their troubleshooting efficiency related to packet capture for each specific rule, it would simplify the process significantly.

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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.

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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

"The SD-WAN is the most valuable feature."

"The integration of SD-WAN capabilities with Fortinet FortiGate has positively impacted application performance."

"Fortinet FortiGate has positively impacted my organization by centralizing the way to access all of our network firewalls."

"The most valuable feature is the SSL VPN, as it allows us to connect and it separates this product from other firewalls."

"It's safe and secures my network and applications in some sites."

"I really like the captive portal feature for our guest network. It has nice VLAN features in terms of separating our network. The anti-virus is also good."

"The centralized management allowed us to manage 50 devices effectively, which I found better than Cisco."

"Fortinet FortiGate has positively impacted our organization by preventing hackers from accessing our network."

More Fortinet FortiGate pros

"At this point, we find that this product has high productivity and high availability and there is no need for improvement."

"Application inspection, network segmentation, and encrypted traffic detection or encrypted traffic analysis (ETA) are valuable for our customers."

"Valuable features include AnyConnect, double translations, and an independent IPS module."

"Cisco Secure Firewall is one of the best and most stable solutions I have encountered, with no crashes and a powerful, stable system that shows no degradation in performance."

"Firepower has reduced our firewall operational costs by about 25 percent."

"The most valuable features are the flexibility and level of security that this solution provides."

"Another benefit has been user integration. We try to integrate our policies so that we can create policies based on active users. We can create policies based on who is accessing a resource instead of just IP addresses and ports."

"I'm a big fan of SecureX, Cisco's platform for tying together all the different security tools. It has a lot of flexibility and even a lot of third-party or non-Cisco integration. I feel like that's a really valuable tool."

More Cisco Secure Firewall pros

"This solution has two main features that we find very valuable; a threat-intelligence option, and a web/application filtering option. The technical support team are very good and very quick."

"I am impressed with the application filtering feature."

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

"The installation is easy, we have not had any complaints from our customers."

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

"The initial setup was straightforward. It only took a few hours to deploy."

"Five out of five ROI."

"Stability-wise, I rate the solution a ten out of ten."

More Hillstone E-Series pros

Cons

"It is essential to leverage its capabilities more professionally to achieve an even higher level of security."

"Deploying FortiGate is hard."

"It is stable, but its stability can be improved."

"FortiLink is the interface on the firewall that allows you to extend switch management across all of your switches in the network. The problem with it is that you can't use multiple interfaces unless you set them up in a lag. Only then you can run them. So, it forces you to use a core type of switch to propagate that management out to the rest of the switches, and then it is running the case at 200. It leaves you with 18 ports on the firewall because it is also a layer-three router that could also be used as a switch, but as soon as you do that, you can't really use them. They could do a little bit more clean up in the way the stacking interface works. Some use cases and the documentation on the FortiLink checking interface are a little outdated. I can find stuff on version 5 or more, but it is hard to find information on some of the newer firmware. The biggest thing I would like to see is some improvement in the switch management feature. I would like to be able to relegate some of the ports, which are on the firewall itself, to act as a switch to take advantage of those ports. Some of these firewalls have clarity ports on them. If I can use those, it would mean that I need to buy two less switches, which saves time. I get why they don't, but I would still like to see it because it would save a little bit of space in the server rack."

"They have not yet extended to the cloud."

"They need faster serviceability and more security features."

"The solution's real-time connection with the cloud could be improved."

"The main area needing improvement is the user-friendliness of FortiGate's integration with other Fortinet tools like FortiAuthenticator and VPN services."

More Fortinet FortiGate cons

"The configuration is an area that needs improvement."

"One issue with Firepower Management Center is deployment time. It takes seven to 10 minutes and that's a long time for deployment. In that amount of time, management or someone else can ask me to change something or to provide permissions, but during that time, doing so is not possible. It's a drawback with Cisco. Other vendors, like Palo Alto or Fortinet do not have this deployment time issue."

"The only drawback of the user interface is when it comes to policies. When you open it and click on the policies, you have to move manually left and right if you want to see the whole field within the cell. Checkpoint has a very detailed user interface."

"There may have been one or two incidences of malicious threats."

"I would like to see the inclusion of a protocol that can be used to protect databases."

"It doesn't have a proper GUI to do troubleshooting, so most people have to rely on the command line."

"Cisco Firewall is not user-friendly."

"The overall licensing structure could improve to make the solution better."

More Cisco Secure Firewall cons

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

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

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

"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."

"Support from Hillstone E-Series has a shortcoming that needs improvement."

"The current usage reporting is very basic."

"I am not sure if this solution offers active directory integration. Adding that feature will definitely be an advantage."

More Hillstone E-Series cons

Pricing and Cost Advice

"It is less expensive than a Cisco solution."

"Currently, we are paying about $1,500 a month for three sites."

"At the time we bought them, I was satisfied with their pricing; I don't know how the new pricing will be."

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

"Some of our customers are using Sophos and SonicWall due to price concerns, as they can't manage the pricing of Fortinet FortiGate."

"The license for Fortinet FortiGate is affordable in my country."

"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."

"The tool is a bit pricey for small businesses, but it is still bearable in terms of cost."

More Fortinet FortiGate pricing and cost advice

"When we are fighting against other competitors for customers, whether it is a small or big business, we feel very comfortable with the price that Firepower has today."

"Cisco's pricing is high, at times, for what they provide."

"In terms of costs, other solutions are more expensive than Cisco. Palo Alto is more expensive than Cisco."

"Commercial leasing is the best option."

"It's affordable."

"Cisco devices are for sure costly and budget could be an important constrain on selecting them as our security solution."

"I know that licensing for some of the advanced solutions, like Intrusion Prevention and Secure Malware Analytics, are nominal costs."

"It was initially heavy on my pocket, but it soon actualised its worth."

More Cisco Secure Firewall pricing and cost advice

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

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

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Comparison Review

it_user206346

Security Consultant at Webernetz.net - Network Security Consulting

Mar 11, 2015

Cisco ASA vs. Palo Alto Networks

Cisco ASA vs. Palo Alto: Management Goodies You often have comparisons of both firewalls concerning security components. Of course, a firewall must block attacks, scan for viruses, build VPNs, etc. However, in this post I am discussing the advantages and disadvantages from both vendors concerning…

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Top Industries

By visitors reading reviews

Computer Software Company

11%

Comms Service Provider

10%

Manufacturing Company

Financial Services Firm

Computer Software Company

13%

Manufacturing Company

Comms Service Provider

University

Comms Service Provider

15%

Manufacturing Company

Financial Services Firm

Educational Organization

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	360
Midsize Enterprise	135
Large Enterprise	190

By reviewers
Company Size	Count
Small Business	186
Midsize Enterprise	128
Large Enterprise	230

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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Which is better - Fortinet FortiGate or Cisco ASA Firewall?

One of our favorite things about Fortinet Fortigate is that you can deploy on the cloud or on premises. Fortinet Fort...

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How does Cisco's ASA firewall compare with the Firepower NGFW?

It is easy to integrate Cisco ASA with other Cisco products and also other NAC solutions. When you understand the Cis...

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Which is better - Meraki MX or Cisco ASA Firewall?

Cisco Adaptive Security Appliance (ASA) software is the operating software for the Cisco ASA suite. It supports netw...

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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...

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Comparisons

Sophos Firewall vs Fortinet FortiGate

Compared 20% of the time

Netgate pfSense vs Fortinet FortiGate

Compared 4% of the time

Palo Alto Networks NG Firewalls vs Fortinet FortiGate

Compared 4% of the time

OPNsense 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

Palo Alto Networks NG Firewalls vs Cisco Secure Firewall

Compared 11% of the time

Palo Alto Networks WildFire vs Cisco Secure Firewall

Compared 10% of the time

Check Point Quantum Force (NGFW) vs Cisco Secure Firewall

Compared 5% of the time

OPNsense vs Cisco Secure Firewall

Compared 2% of the time

Check Point CloudGuard Network Security vs Cisco Secure Firewall

Compared 2% of the time

More Cisco Secure Firewall Competitors

OpenVPN Access Server vs Hillstone E-Series

Compared 19% of the time

Sangfor SSL VPN vs Hillstone E-Series

Compared 10% of the time

Hillstone A-Series vs Hillstone E-Series

Compared 8% of the time

Sophos Firewall vs Hillstone E-Series

Compared 7% of the time

Huawei NGFW vs Hillstone E-Series

Compared 3% of the time

More Hillstone E-Series Competitors

Product Reports

Buyer's Guide

Fortinet FortiGate

March 2026

Download Fortinet FortiGate product report

Buyer's Guide

Cisco Secure Firewall

March 2026

Download Cisco Secure Firewall product report

Buyer's Guide

Firewalls

February 2026

Download Hillstone E-Series product report

Also Known As

Fortinet FortiGate Next-Generation Firewall

Cisco Adaptive Security Appliance (ASA) Firewall, Cisco ASA NGFW, Adaptive Security Appliance, Cisco Sourcefire Firewalls, Cisco ASAv, Cisco Firepower NGFW Firewall, Cisco Secure Firewall ASA Virtual - BYOL

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

Cisco Secure Firewall provides comprehensive network security with advanced features such as application visibility, URL filtering, and malware protection. It combines a user-friendly interface with robust VPN capabilities, making it a reliable choice for varying network environments and industry applications.

Cisco Secure Firewall offers exceptional protection with its integration into Cisco's broader ecosystem, ensuring enhanced threat detection and policy unification. Despite its complexity in command-line interfaces and management, Cisco Secure Firewall remains a potent tool for safeguarding data. It is widely adopted for edge security, VPN services, perimeter defense, and traffic segmentation, especially in hybrid settings. Essential sectors like banking and telecom benefit from its stable connectivity and centralized security management. Though there are challenges with costs and support for third-party APIs, the firewall's scalability and high availability provide comprehensive support for protecting network assets.

What are the key features of Cisco Secure Firewall?

Application Visibility: Offers in-depth visibility of application traffic to monitor and protect against threats.
Advanced Malware Protection: Protects against known and emerging malware threats with powerful detection capabilities.
URL Filtering: Manages and restricts access to websites, enhancing organizational data security.
VPN Capabilities: Ensures secure remote access and encrypted communication through strong VPN features.
Integration with Cisco Ecosystem: Enhances security measures with seamless integration with Cisco's suite of security tools.

What benefits and ROI should be expected from Cisco Secure Firewall?

Comprehensive Protection: Offers multi-layered security for diverse network environments, increasing overall data protection.
Performance Efficiency: High availability and scalability lead to improved network performance and resource management.
Management Simplification: Centralized security management streamlines policy deployment across networks.
Enhanced Threat Detection: Integration capabilities improve threat detection and mitigation for better security posture.

Cisco Secure Firewall is widely implemented across sectors like banking, education, ISPs, and telecoms. It fortifies data centers and network edge security, delivering strong protection for client access, hybrid environments, and intrusion prevention. In these industries, firewall solutions ensure secure connectivity and manage RTU traffic effectively, leveraging centralized management and integration with Cisco's security tools.

Cisco

Hillstone E-Series is a comprehensive network security solution designed to protect organizations from advanced threats. It offers a range of features including a firewall, intrusion prevention system (IPS), virtual private network (VPN), and application control.

With its advanced threat intelligence capabilities, E-Series can detect and prevent sophisticated attacks, ensuring the security of critical data and systems. It also provides granular control over applications, allowing organizations to enforce policies and optimize network performance.

E-Series is easy to deploy and manage, with a user-friendly interface and centralized management console. It offers high-performance throughput and scalability, making it suitable for small businesses to large enterprises. With its robust security features and ease of use, Hillstone E-Series is an ideal choice for organizations looking to enhance their network security posture.

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

There are more than one million Adaptive Security Appliances deployed globally. Top customers include First American Financial Corp., Genzyme, Frankfurt Airport, Hansgrohe SE, Rio Olympics, The French Laundry, Rackspace, and City of Tomorrow.

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

Buyer's Guide

Cisco Secure Firewall vs. Hillstone E-Series

March 2026

Free Report: Cisco Secure Firewall vs. Hillstone E-Series

Find out what your peers are saying about Cisco Secure Firewall vs. Hillstone E-Series and other solutions. Updated: March 2026.

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