Hillstone E-Series vs SonicWall TZ comparison

Hillstone Networks and SonicWall are both solutions in the Firewalls category. Hillstone Networks is ranked #38 with an average rating of 8.0, while SonicWall is ranked #26 with an average rating of 9.3. Hillstone Networks holds a 0.6% mindshare in Firewalls, compared to SonicWall’s 1.9% mindshare. Additionally, 100% of Hillstone Networks users are willing to recommend the solution, compared to 88% of SonicWall users who would recommend it.

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Executive SummaryUpdated on Jan 25, 2026

SonicWall TZ and Hillstone E-Series compete within the firewall and network security category. SonicWall TZ seems to have the upper hand due to its affordability, ease of use, and comprehensive security features.

Features: The SonicWall TZ series is known for its ease of use, straightforward firewall policy configuration, and high level of security and throughput. Features like advanced intrusion prevention and deep packet inspection stand out. The Hillstone E-Series is praised for its innovation, hardware capacity, and virtual switching capabilities, providing an integrated solution without the need for additional hardware.

Room for Improvement: SonicWall TZ users suggest improvements in mail security, application detection, and reporting tools. Challenges include complex interfaces and technical support inefficiencies. Recommendations for Hillstone E-Series include a simplified licensing model, better support responsiveness, and improvements in memory management and ticketing processes.

Ease of Deployment and Customer Service: SonicWall TZ is primarily deployed on-premises with some cloud options, known for its easy setup but mixed technical support experiences. Hillstone E-Series, also primarily deployed on-premises, offers knowledgeable support yet experiences delays in ticketing processes.

Pricing and ROI: SonicWall TZ offers competitive pricing but its subscription models can increase costs. It provides significant ROI through security enhancements. Hillstone E-Series is noted for economical pricing with a complex licensing model, offering cost-effectiveness with stability and security features.

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

Buyer's Guide

Hillstone E-Series vs. SonicWall TZ

April 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 May 2026, in the Firewalls category, the mindshare of Fortinet FortiGate is 16.0%, down from 21.6% compared to the previous year. The mindshare of Hillstone E-Series is 0.6%, up from 0.3% compared to the previous year. The mindshare of SonicWall TZ is 1.9%, down from 3.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Firewalls Mindshare Distribution
Product	Mindshare (%)
Fortinet FortiGate	16.0%
SonicWall TZ	1.9%
Hillstone E-Series	0.6%
Other	81.5%

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

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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Fernando Kavindra Fernando

Senior Pre-sales and Solutions Engineer - Cyber Security at Enterprise Technology (Pvt) Ltd

Web filtering and traffic balancing have improved security for SMBs but threat insight still needs work

I assess the machine learning capabilities of SonicWall TZ in proactive threat detection to not be at the level of other vendors such as Palo Alto Networks, Fortinet, and Check Point. It is somewhere in between, so I would not recommend it for a large enterprise-level organization to rely on because it is not at that level. SonicWall TZ's content filtering service is reliable. We have used it, but it is not very reliable compared to brands such as Fortinet, Palo Alto Networks, or Check Point. What could be improved about SonicWall TZ is the threat intelligence, which by far is not at the level of vendors such as Fortinet, Palo Alto Networks, and Check Point. Their threat intelligence needs to be improved, as does the GUI, which is not as user-friendly compared to devices such as Fortinet. They could learn from their competitors by making the product more user-friendly. The product interface is not that user-friendly. By adopting a more user-friendly GUI, improving threat intelligence, and enhancing the available guides would be beneficial. In my understanding, in some cases, the KB articles and knowledge articles were not that efficient. They were useful, but they could have been more precise with the knowledge base articles. They need to provide more information about SonicWall TZ, specifically more documentation and more troubleshooting articles. Other than the threat intelligence and the user-friendly GUI, there are no other additional features that I can think of for SonicWall TZ in the future or at least in the next release to make it more competitive.

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

"The solution provides good threat intelligence feeds."

"Overall, we're very happy with their firewalls, but when we have issues or bugs, there are some difficulties in finding the resolution."

"We are very satisfied with this product."

"The product's most valuable feature is the ease of deploying IoT security with a single click. Additionally, the frequent updates to the online database ensure that our security measures are always up to date, enhancing our protection against emerging threats."

"All of the features of Fortinet FortiGate are useful and the security protection is good."

"Overall Fortinet FortiGate is a good solution."

"Using this product makes the VPN seamless and almost invisible to me in the sense that I don't have to think about it."

"This is an easy solution to deploy."

More Fortinet FortiGate pros

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

"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."

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

"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."

"Five out of five ROI."

"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."

"I am impressed with the application filtering feature."

More Hillstone E-Series pros

"No negative impression of the scalability."

"The most valuable feature is the user-friendly navigation."

"The solution is very simple and works great and is working fine in the regions that are here."

"It is very stable with no issues; the firewall has been up for the past 35 days non-stop and has performed great, exactly as it should perform."

"We have been using this product for around ten years, and we are very comfortable with this product."

"The feature with SonicWall that I have found most valuable is that all the models have the same interface. We don't need to learn different interfaces in the smaller or bigger models."

"The solution boasts good performance and is easy to use."

"The site-to-site VPN connections, content filtering, and in our current remote working situation, SSL VPN remote desktop connectivity are the most valuable features."

More SonicWall TZ pros

Cons

"The solution's stability should be improved because it is extremely unstable."

"It needs to improve its ISP load balancing."

"I often ask for help from the local provider. I haven't found the required efficient help."

"It claims it does DLP, but the degree and level of controls are very basic."

"I would like to see improvements in Fortinet FortiGate regarding the active-active scenario. The active-active scenario is supported but not recommended, whereas other vendors are implementing active-active without issues. Perhaps in the future, we could effectively use both firewalls to increase the throughput. If there are two boxes, they both should be able to work."

"Fortinet renewal prices for all models are too high, so they should offer discounts for customers on renewal."

"The solution should allow more user-friendly integrations or deployment"

"MTBF: Hardware failure is more common when compared to SonicWall or Cisco ASA."

More Fortinet FortiGate cons

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

"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."

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

"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 current usage reporting is very basic. I would like to be able to access more granular data."

"The tool needs to improve its price."

More Hillstone E-Series cons

"The logs need improvement."

"I would like to see more integration with other platforms."

"We do not plan to continue using SonicWall TZ; we are looking for a replacement because we need centralized monitoring across the organization."

"I find that the user interface for the product configuration needs improvement."

"The user support could be improved because you have to go outside to get that kind of support."

"The price could be better for us in Bolivia."

"The death for SonicWall for us unfortunately is the Dell acquisition."

"We require centralized monitoring of the network features, which they have but they are not to the level that we require."

More SonicWall TZ cons

Pricing and Cost Advice

"I would say that all things considered, the pricing is pretty good."

"FortiGate Next-Generation Firewall is cheaper than Cisco or CheckPoint."

"We find the most valuable aspect of this solution is the price. It is affordable, and cheaper than other firewalls."

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

"The product is a little bit expensive."

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

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

"Fortinet costs are 25% lower than the high-cost provider. There is an equipment cost and a recurring monthly cost for licenses and technical support."

More Fortinet FortiGate 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."

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

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

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

"Licensing fees are on a monthly basis."

"The pricing was a factor for us, and we felt that the price was good."

"It comes to a range between five hundred to seven hundred dollars."

"The price of SonicWall TZ is good for medium-sized companies."

"It has a yearly subscription."

"The solution is expensive."

"The firewall with the servers costs about 80 pounds a month. We get the device, and it is replaced every two or three years."

"There are a few features that are licensed and there should be more that are licensed. The price of the solution is midrange compared to others, I have not had anyone complain."

More SonicWall TZ pricing and cost advice

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Top Industries

By visitors reading reviews

Computer Software Company

10%

Comms Service Provider

10%

Manufacturing Company

Financial Services Firm

Comms Service Provider

14%

Construction Company

12%

Financial Services Firm

11%

Manufacturing Company

Computer Software Company

11%

Comms Service Provider

Manufacturing Company

Financial Services Firm

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	367
Midsize Enterprise	135
Large Enterprise	193

By reviewers
Company Size	Count
Small Business	9
Midsize Enterprise	1

By reviewers
Company Size	Count
Small Business	64
Midsize Enterprise	15
Large Enterprise	14

Questions from the Community

Which is the better NGFW: Fortinet Fortigate or Cisco Firepower?

When you compare these firewalls you can identify them with different features, advantages, practices and usage a...

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What is the biggest difference between Sophos XG and FortiGate?

From my experience regarding both the Sophos and FortiGate firewalls, I personally would rather use FortiGate. I know...

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What are the biggest technical differences between Sophos UTM and Fortinet FortiGate?

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

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What needs improvement with 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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Would you choose Fortinet Fortigate or Sonicwall TZ?

I’ll say it depends on your needs. Fortinet FortiGate and SonicWall TZ are both next-gen firewalls (NGFW) with simila...

See all answers

What is your experience regarding pricing and costs for SonicWall TZ?

The price is normal. It is a nominal cost for an SMB TZ used for SMB businesses. However, more licenses are required ...

See all answers

What needs improvement with SonicWall TZ?

I assess the machine learning capabilities of SonicWall TZ in proactive threat detection to not be at the level of ot...

See all answers

Comparisons

Sophos Firewall vs Fortinet FortiGate

Compared 18% 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

Sophos UTM vs Fortinet FortiGate

Compared 2% of the time

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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

Cisco IOS SSL VPN vs Hillstone E-Series

Compared 6% of the time

Hillstone A-Series vs Hillstone E-Series

Compared 6% of the time

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Sophos Firewall vs SonicWall TZ

Compared 10% of the time

Cisco Meraki MX vs SonicWall TZ

Compared 8% of the time

Cisco Secure Firewall vs SonicWall TZ

Compared 8% of the time

Netgate pfSense vs SonicWall TZ

Compared 6% of the time

SonicWall NSa vs SonicWall TZ

Compared 5% of the time

More SonicWall TZ Competitors

Product Reports

Buyer's Guide

Fortinet FortiGate

May 2026

Download Fortinet FortiGate product report

Buyer's Guide

Firewalls

April 2026

Download Hillstone E-Series product report

Buyer's Guide

SonicWall TZ

April 2026

Download SonicWall TZ product report

Also Known As

Fortinet FortiGate Next-Generation Firewall

No data available

Dell SonicWALL TZ

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

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

SonicWall TZ provides robust network security with ease of use and VPN integration, favored for its scalability and performance optimized for small to medium businesses.

SonicWall TZ is known for its comprehensive network security features, including advanced threat prevention, VPN integration, and content filtering. It is seen as reliable due to its scalability, performance, and thoughtful integration capabilities, tailored for small to medium businesses. Its cost-effectiveness and easy setup make it attractive, though users note that improvements could be made in pricing and the graphical interface. Reporting functions need enhancement to include more insightful and user-friendly options, and compatibility issues need addressing for advancement alongside competitors like Fortinet. The system supports site-to-site VPNs, deep packet inspection, and unified threat management, offering high security with dependable technical support.

What are the key features of SonicWall TZ?

Robust Network Security: Provides comprehensive protection against threats.
VPN Integration: Simplifies secure remote access.
Content Filtering: Enhances control over internet usage.
Advanced Threat Prevention: Guards against sophisticated cyber threats.
Scalability: Suitable for growing business needs.
Site-to-Site VPNs: Ensures secure connections between branches.

What benefits or ROI should users look for?

Cost-Effectiveness: Offers solid security without escalating costs.
Ease of Deployment: Streamlines implementation processes.
Unified Threat Management: Comprehensive threat detection and prevention.
Performance Reliability: Consistent performance in various conditions.

SonicWall TZ is widely implemented in sectors needing strong security measures such as finance, healthcare, and retail, where its firewall capabilities and network security facilitate robust protection and efficient traffic handling. It is particularly useful for businesses needing to secure multiple branch connections and ensure efficient remote access.

SonicWall

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

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

AeroM_xico Delta TechOps, Unimat

Buyer's Guide

Hillstone E-Series vs. SonicWall TZ

April 2026

Free Report: Hillstone E-Series vs. SonicWall TZ

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