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 8.3, 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 0.6% 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

Download the report

Executive SummaryUpdated on Apr 5, 2026

Cisco Secure Firewall and Hillstone E-Series compete in the network security domain. While Cisco stands out with strong support and competitive pricing, Hillstone is preferred for its superior features.

Features: Cisco Secure Firewall offers advanced threat detection, unified security management, and network visibility. Hillstone E-Series provides scalable architecture, robust performance, and virtual machine support.

Room for Improvement: Cisco Secure Firewall could enhance feature depth and streamline advanced configurations. Hillstone E-Series may improve deployment simplicity and reduce adaptation time. Both products could increase automation capabilities.

Ease of Deployment and Customer Service: Cisco Secure Firewall is known for easy deployment and effective customer support. Hillstone E-Series, while complex, provides responsive customer service.

Pricing and ROI: Cisco Secure Firewall is competitively priced, offering immediate cost efficiency. Although Hillstone E-Series has higher initial costs, its comprehensive features could yield greater long-term ROI.

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

Buyer's Guide

Cisco Secure Firewall vs. Hillstone E-Series

April 2026

Download the complete report

Helped 889,955 peers since 2012

Review summaries and opinions

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

Categories and Ranking

Fortinet FortiGate

Mindshare comparison

As of April 2026, in the Firewalls category, the mindshare of Fortinet FortiGate is 17.2%, down from 21.3% compared to the previous year. The mindshare of Cisco Secure Firewall is 7.5%, up from 5.7% compared to the previous year. The mindshare of Hillstone E-Series is 0.6%, 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	17.2%
Cisco Secure Firewall	7.5%
Hillstone E-Series	0.6%
Other	74.7%

Firewalls

Featured Reviews

Abhinandan Yadav

Network Security Engineer at Arrow PC Network Pvt Ltd

Unified security and sd-wan have improved uptime and cut wan costs for multi-site branches

Users report stability issues in certain versions, which requires regular updates. Real-world attacks have also highlighted the need for urgent patching of vulnerabilities.Fortinet FortiGate, while a powerful and feature-rich web firewall, could improve in areas like firmware stability, documentation, and ease of use. The learning curve can be steep for some users. For beginners, support quality can vary, and frequent updates with occasional vulnerabilities call for careful patch management. However, once Fortinet FortiGate is configured, it remains highly reliable and efficient. Customer support needs improvement, as I find it very slow, with reports from other users reflecting that customer support is inadequate.

Read full review

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.

Read full review

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

"Fortinet FortiGate is a stable and affordable product."

"The stability of the solution is excellent, as it is with other Fortinet products."

"We are very happy with the general bandwidth agility we have seen from one website to another website."

"It's very fast and easy to configure."

"The most useful functionality of Fortinet FortiGate is the user interface, multiple engines, and their cloud with the latest integrations. Additionally, the Security Fabric tool is very good."

"It is a stable solution compared to other vendors."

"The most valuable features of Fortinet FortiGate that I found are its next-generation firewall capabilities with stateful inspection and antivirus, along with features such as a reverse proxy that are missed by some other firewall products such as Palo Alto or Check Point."

"In terms of security, we have not experienced any security flaws or loopholes, and it has proven to be quite stable."

More Fortinet FortiGate pros

"I am satisfied with the current facility and the management environment of the Cisco ASA, it's great for me."

"Cisco ASA firewall is most reliable to protect the network, therefore I switched."

"If only a Layer 4 FW is needed, this is a good solution."

"It is easy to create interfaces and routing, which all can be done at the GUI level."

"The most valuable feature of the Firepower solution is FireSIGHT, which can be easily managed and is user-friendly."

"Malicious URLs are being blocked."

"The most valuable feature is the access control list (ACL)."

"The features I have found most valuable are the ASA firewalls. I like to have features like most integrated systems in ACI."

More Cisco Secure Firewall pros

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

"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."

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

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

"Working with the Hillstone E-Series has, from a remote perspective, allowed me to give my clients secure connectivity from a remote location to their offices or their servers."

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

"I am impressed with the application filtering feature."

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

More Hillstone E-Series pros

Cons

"The product needs to drastically improve its reporting capability."

"Fortinet Fortigate could benefit by simplifying some of their processes."

"One of the problems I was having was with user mapping, and it is an issue for which I have escalated tickets with Fortinet support."

"The logs need to be better. They need to be more visible and easier to access."

"This product needs to have an analysis feature, rather than having the analysis done through the integration of a different product."

"The solution could be more secure and stable."

"I want some additional features. For example, I want something to ensure that when we are using Google email or Microsoft email, or Google Workspace, emails can only be accessed on designated machines given to our employees. I would like them to access data from designated machines, not from any machine. It should work for designated mobiles and laptops. I don't know if Fortinet provides something like that out of the box."

"The support structure needs to be improved because every time we contact them, there is a delay in the response."

More Fortinet FortiGate cons

"Licensing is complex, and I'd like it to be simplified."

"Report generation is an area that should be improved."

"Sometimes the ID is nice around Cisco, but another area they need to improve is the capability to manage multiple devices. The FMC manages many devices, but if I put too many, around 300 devices, it becomes very slow, and the system becomes heavy."

"Third-party integrations could be improved."

"Licensing is expensive compared to other solutions, especially in other regions because people are very careful when it comes to spending on IT infrastructure."

"Cisco provides us with application visibility and control, although it's not a complete solution compared to other vendors. Cisco needs to work on the application behavior side of things, in particular when it comes to the behavior of SSL traffic."

"The software was very buggy, to the point it had to be removed."

"On the VPN side, Firepower could be better. It needs more monitoring on VPNs. Right now, it's not that good. You can set up a VPN in Firepower, but you can't monitor it."

More Cisco Secure Firewall cons

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

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

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

"The current usage reporting is very basic."

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

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

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

"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

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

"It is around $50,000 per month."

"As far as I'm aware, in our case, it's just a yearly pricing arrangement with no additional licensing costs."

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

"I pay €1,200 per year for the license along with Fortinet's 81E firewall appliance. I would rate this pricing as 3/5 stars, and I believe the price is reasonably similar to its competitors in the market, being somewhere in the middle."

"FortiGate's pricing falls within the mid-range when compared to other leading firewall solutions."

"While Fortinet FortiGate has a higher price point compared to Sophos XG, its user-friendly interface justifies the cost."

"I would rate the pricing a seven out of ten"

More Fortinet FortiGate pricing and cost advice

"I bought a license for three years and it was really affordable."

"Everything with Cisco is expensive. My advice is that there are a lot better options out in the market now."

"Cisco is always expensive, but you get what you pay for. It is expensive for a reason. It is a good solution, and good solutions cost money."

"The licensing scheme is completely confusing, and they need to streamline it. They have classic licensing and a new type of licensing now. Also, the licensing for the actual firewall is separate from the one for TAC support."

"I wish there was an easier way to license the product in closed environments. I have worked in a number of closed environments, then it is a lot of head scratching. I know that we could put servers in these networks and that would help with the licensing. I have never been in a situation where we connected multiple networks, i.e., having an external network as well as an internal network, as those kinds of solutions are not always the best. I think licensing is always a headache for everyone, and I don't know if there is a simple solution."

"Be sure of what features you are going to utilize to add/remove some from new bundles."

"Firepower has a very high cost and you have to pay for the standby as well, meaning that the cost is doubled."

"To discuss with Cisco Systems or their partners to gain the optimal price and to not consider, without verifying, the false information that Cisco ASA is very expensive."

More Cisco Secure Firewall pricing and cost advice

"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."

"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."

See which vendors are best for you

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

See recommendations

889,955 professionals have used our research since 2012.

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…

Read full review

Top Industries

By visitors reading reviews

Computer Software Company

11%

Comms Service Provider

10%

Manufacturing Company

Financial Services Firm

Computer Software Company

11%

Manufacturing Company

Financial Services Firm

Comms Service Provider

13%

Construction Company

12%

Financial Services Firm

10%

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	365
Midsize Enterprise	136
Large Enterprise	193

By reviewers
Company Size	Count
Small Business	187
Midsize Enterprise	129
Large Enterprise	231

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...

See all answers

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...

See all answers

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 ...

See all answers

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...

See all answers

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...

See all answers

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...

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 17% of the time

Palo Alto Networks NG Firewalls vs Fortinet FortiGate

Compared 4% of the time

Netgate pfSense 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 WildFire vs Cisco Secure Firewall

Compared 10% of the time

Palo Alto Networks NG Firewalls vs Cisco Secure Firewall

Compared 10% of the time

Check Point Quantum Force (NGFW) vs Cisco Secure Firewall

Compared 4% of the time

Netgate pfSense vs Cisco Secure Firewall

Compared 3% of the time

Palo Alto Networks VM-Series vs Cisco Secure Firewall

Compared 2% of the time

More Cisco Secure Firewall Competitors

OpenVPN Access Server vs Hillstone E-Series

Compared 16% of the time

Sangfor SSL VPN vs Hillstone E-Series

Compared 8% of the time

Sophos Firewall vs Hillstone E-Series

Compared 7% of the time

Hillstone A-Series vs Hillstone E-Series

Compared 6% of the time

Huawei NGFW vs Hillstone E-Series

Compared 4% of the time

More Hillstone E-Series Competitors

Product Reports

Buyer's Guide

Fortinet FortiGate

April 2026

Download Fortinet FortiGate product report

Buyer's Guide

Cisco Secure Firewall

April 2026

Download Cisco Secure Firewall product report

Buyer's Guide

Firewalls

March 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

April 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: April 2026.

DOWNLOAD NOW

889,955 professionals have used our research since 2012.

See our Cisco Secure Firewall vs. Hillstone E-Series report.

See our list of best Firewalls vendors.

We monitor all Firewalls reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.