Hillstone E-Series vs SonicWall TZ comparison

Hillstone Networks and SonicWall are both solutions in the Firewalls category. Hillstone Networks is ranked #39 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 2.0% 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 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 Hillstone E-Series is 0.6%, up from 0.3% compared to the previous year. The mindshare of SonicWall TZ is 2.0%, 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	17.2%
SonicWall TZ	2.0%
Hillstone E-Series	0.6%
Other	80.2%

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.

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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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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.

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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

"One good thing about FortiGate is that you have got free training."

"The solution can scale well."

"The ease of use, concise reports, and threat identification are very user-friendly and valuable."

"The best feature of Fortinet FortiGate is SD-WAN; it ensures continuous connectivity by taking over during link failures, preventing any downtime for the company."

"You don't need to reinvent the wheel, as FortiGate is the best solution."

"You can create multiple Virtual Domains (VDOMs), which are treated as separate firewall instances."

"My primary use is for border protection for connectivity out onto the Internet, and this product has performed exceptionally well."

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

More Fortinet FortiGate pros

"Five out of five ROI."

"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."

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

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

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

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

"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

"It does what it says it is going to do."

"Customer service is excellent."

"The most valuable feature is content filtering and app control."

"Whatever is required for my organization, the TZ 400 has performed admirably."

"I like the firewall product, the security server, and the content filter."

"We think SonicWall is a good product."

"Once you get past all the configuration issues, If you are on a rock-solid GA (Generally Available firmware), I don't know if I want to say it's bulletproof, however, the stability is really, really good."

"It is very stable with no issues. The firewall's been up for the past 35 days non-stop. It's performed great. It has performed as it should perform."

More SonicWall TZ pros

Cons

"The renewal price and the availability could be improved."

"Deploying FortiGate is hard."

"The solution’s stability could be improved."

"They have to just improve its performance when we enable all UTM features. When you enable all the features, the performance of FortiGate, as well as of Sophos and SonicWall, goes down."

"Fortinet FortiGate could improve if it had a cloud-managed solution."

"The price could be improved."

"The stability could be a bit better."

"The central management for the FortiGate Fortinet Firewall needs improvement. They have the manager to do the essential management for both SD-WAN and the security policy."

More Fortinet FortiGate cons

"The tool needs to improve its price."

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

"SSL VPN license cost is not cheap."

"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 only had some memory-related problems."

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

More Hillstone E-Series cons

"The market seems to be going to a cloud-supported, new generation of firewall products. I think that's probably going to be important to us, the next time around."

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

"Technical support is not good. If we send complaints to the SonicWall support they don't provide good support for us."

"We would like to improve the rules configuration in SonicWall TZ. Sometimes the rules don't work."

"I would love to see more detailed logs and filtering. Wireless versions have weak signal strength in comparison to other wireless routers."

"We encounter issues while generating new reports."

"In an upcoming release, SonicWall could improve by adding cloud management for all devices for free or at a nominal cost. Currently, they have a cloud management platform but is not free. We have the MySonicWall portal for purchasing from them for software updates and renewals."

"Pricing could be lowered slightly."

More SonicWall TZ cons

Pricing and Cost Advice

"Fortinet FortiGate as a less expensive solution than Palo Alto."

"In my opinion, the pricing of the product is reasonable."

"There is a license required to use Fortinet FortiGate with all the features. It has to be updated with the threats on an ongoing basis for the signatures to prevent threats and a license is needed to receive those security updates."

"FortiGate Next Generation Firewall costs our company around $12000 per year."

"The license of Fortinet FortiGate should be reduced."

"There is no challenge in Fortinet FortiGate pricing."

"Although the solution's pricing is high, compared with other products, it may be cheap."

"Setup cost may be not so low, as you expect, because it depends on different factors, but TCO for 5 years may pleasantly surprise you."

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."

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

"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."

"Getting licenses in our country, Ghana, is not easy. Though, once we have them, adding them is quick (about a day)."

"It has a yearly subscription."

"Its price is very high, which makes it difficult to convince the clients to buy this solution."

"The license that we purchased is good for three years."

"The solution is moderately priced, where it's neither cheap nor expensive."

"The product pricing is relatively good, compared to other products, including the licenses."

"It is highly priced and has a slow performance compared to other firewalls."

"Customers are required to pay for a yearly subscription."

More SonicWall TZ pricing and cost advice

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Top Industries

By visitors reading reviews

Computer Software Company

11%

Comms Service Provider

10%

Manufacturing Company

Financial Services Firm

Comms Service Provider

13%

Construction Company

12%

Financial Services Firm

10%

Manufacturing Company

Computer Software Company

12%

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	366
Midsize Enterprise	135
Large Enterprise	192

By reviewers
Company Size	Count
Small Business	9
Midsize Enterprise	1

By reviewers
Company Size	Count
Small Business	63
Midsize Enterprise	16
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 ...

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...

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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...

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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 ...

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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 12% 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

WatchGuard Firebox vs Fortinet FortiGate

Compared 2% of the time

More Fortinet FortiGate Competitors

OpenVPN Access Server vs Hillstone E-Series

Compared 16% of the time

Sangfor SSL VPN vs Hillstone E-Series

Compared 9% 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

Sophos Firewall vs Hillstone E-Series

Compared 6% of the time

More Hillstone E-Series Competitors

Sophos Firewall vs SonicWall TZ

Compared 12% of the time

Cisco Meraki MX vs SonicWall TZ

Compared 8% of the time

Cisco Secure Firewall vs SonicWall TZ

Compared 7% of the time

Netgate pfSense vs SonicWall TZ

Compared 6% of the time

WatchGuard Firebox vs SonicWall TZ

Compared 6% of the time

More SonicWall TZ Competitors

Product Reports

Buyer's Guide

Fortinet FortiGate

April 2026

Download Fortinet FortiGate product report

Buyer's Guide

Firewalls

March 2026

Download Hillstone E-Series product report

Buyer's Guide

SonicWall TZ

March 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 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

The secure, sophisticated SonicWALL TZ is widely deployed at small businesses, retail, government, remote sites and branch offices. It combines high-performance intrusion prevention, malware blocking, content/URL filtering and application control.

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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