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Hillstone S-Series Network Intrusion Prevention System vs WatchGuard Firebox comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Feb 15, 2026

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
Sponsored
Ranking in Intrusion Detection and Prevention Software (IDPS)
1st
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
592
Ranking in other categories
Secure Web Gateways (SWG) (2nd), Firewalls (1st), Software Defined WAN (SD-WAN) Solutions (1st), WAN Edge (1st), ZTNA (1st), Unified Threat Management (UTM) (1st)
Hillstone S-Series Network ...
Ranking in Intrusion Detection and Prevention Software (IDPS)
23rd
Average Rating
9.0
Reviews Sentiment
7.8
Number of Reviews
1
Ranking in other categories
No ranking in other categories
WatchGuard Firebox
Ranking in Intrusion Detection and Prevention Software (IDPS)
4th
Average Rating
8.4
Reviews Sentiment
6.8
Number of Reviews
140
Ranking in other categories
Data Loss Prevention (DLP) (11th), Firewalls (12th), Anti-Malware Tools (6th), Endpoint Detection and Response (EDR) (10th), Application Control (3rd), Unified Threat Management (UTM) (3rd)
 

Mindshare comparison

As of July 2026, in the Intrusion Detection and Prevention Software (IDPS) category, the mindshare of Fortinet FortiGate is 9.2%, down from 17.6% compared to the previous year. The mindshare of Hillstone S-Series Network Intrusion Prevention System is 1.9%, up from 0.8% compared to the previous year. The mindshare of WatchGuard Firebox is 4.2%, down from 9.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Intrusion Detection and Prevention Software (IDPS) Mindshare Distribution
ProductMindshare (%)
Fortinet FortiGate9.2%
WatchGuard Firebox4.2%
Hillstone S-Series Network Intrusion Prevention System1.9%
Other84.7%
Intrusion Detection and Prevention Software (IDPS)
 

Featured Reviews

JK
IP Network Security Specialist at MTN Ghana
Process-Level CPU Visibility: Introduce detailed CPU-usage metrics per subsystem (e.g., IPS engine, logging) so administrators can quickly identify and address performance spikes.
Analytics with FortiAnalyzer. Being able to pull in logs not just from our FortiGates but from all our other firewalls and then get them in one view has been a game changer. Whether I’m building an executive dashboard or doing a deep dive forensics session, I get everything I need without navigating consoles.Straightforward Application Control. FortiGate spots and blocks unwanted apps (eq. like BitTorrent or streaming services) with accuracy. Segmentation with VDOMs. We’ve carved our data center into four logical ‘mini-firewalls’ enterprise, core, billing, and WAF—all on one box. Each has its own rules and logs, and any traffic between them still gets inspected. It’s like having multiple appliances without the extra hardware. Always-Up-to-Date Threat Feeds. Daily signature updates and AI-driven threat sensing mean we’re blocking the latest vulnerabilities almost as soon as they’re announced.
reviewer1080873 - PeerSpot reviewer
Senior Consultant at a tech services company with 51-200 employees
Complements any firewall
The core processors are there and it's able to generate reports for that. It also complements any kind of firewall. For example, if an end user is using Palo Alto as a firewall, they'd need another layer of firewall like the S-Series that will protect internal servers. It's something that complements any firewall in the market.
Abhishek Saini - PeerSpot reviewer
Professional Services Engineer at Next7 IT
Centralized security management has improved VPN reliability and simplified daily operations
WatchGuard Firebox is a strong and reliable platform overall, but there are a few areas where improvements could make the experience even better. One area is the user interface and navigation in some management tools. While the platform is powerful, certain configurations and troubleshooting workflows can feel less intuitive compared to some newer cloud-native firewall platforms. Another point is reporting and log analysis. Although the logging features are very useful, deeper analytics and more customizable reporting dashboards would make security monitoring much more effective. Firmware upgrades and policy synchronization can sometimes require careful planning to avoid security interruptions. Overall, the core security and VPN functionality are very solid, but improving usability, reporting, and automation would make the platform even stronger. One area that could be improved is the learning curve for new administrators. While experienced engineers can work with the platform effectively, some advanced networking and security configurations can be a bit complex for junior technicians. More guided configuration workflows, smarter recommendations, and simplified troubleshooting tools would make onboarding easier. Another improvement would be more flexible reporting customization for executive-level and client-facing reports.

Quotes from Members

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

Pros

"Load Sharing VDOM Security Profiles Vulnerability Assessment"
"FortiGate is a scalable product and our customer has approximately 2,000 users."
"Overall, Fortinet has offered us a very stable VPN that we can access from anywhere in the world and we are not facing any challenges whatsoever."
"Fortinet FortiGate is the best option on the market when it comes to firewalls."
"The key features include SD-WAN, firewall use, intrusion prevention, intrusion detection, and application control."
"Fortinet FortiGate's most valuable features are ease of use, flexibility, and most of the configuration can be done using the GUI, and when we compare Fortinet FortiGate with other solutions the firewall policies are very easy to understand."
"Palo Alto did a good job on the IPv6 interfaces and security policies."
"FortiGate SWG's most valuable feature is integration with vulnerability management."
"Setup is straightforward with the same reliability and scalability as the firewall series."
"The most valuable feature is the correlation of logs from different devices."
"In terms of users within the campus, the policy-based usage helps us where we allow something during the daytime, something after school hours, and something during the night."
"The most valuable features are the VPN and web blocker security."
"We had many bottlenecks before deploying WatchGuard Firebox, but when we switched to a higher version of our firewalls, the bottlenecks were solved."
"The most valuables feature of WatchGuard Firebox are the VPNs, and web filtering where we can stop users from going to malicious sites."
"It protects me against malicious websites, as well as malicious downloads, as a perimeter anti-virus. I've also seen it blocking a lot of pings and different probes."
"Regarding the reporting, I was in the Dimension server earlier today. It's very powerful. I like it. And the management features are easy to use. I like the fact that I can open up the System Manager client or I can just do it through the web if I'm making a quick change."
"The solution is very easy to use."
 

Cons

"Its reporting can be improved. Sometimes, I don't get proper reports."
"I have to say that the initial setup was complex. The deployment took a few days to get set up. Initially, we were using an IPVanish. We switched to this tool since we thought it would be easier. But it turns out it wasn't easier to set up and run."
"The UTM filtering control could be improved."
"I have used technical support and they could improve."
"In an incident, after a restart, Fortinet FortiGate did not connect to FortiGuard servers. Due to that reason, on the customer end, all websites got blocked. I don't know why this happened. The firewall of a bank in Sri Lanka rebooted yesterday, and after that, FortiGuard servers did not connect properly, blocking all customer environment websites."
"From a support perspective, I had more issues that I didn't think the person on my case handled the way I was expecting. We called them for a geolocation issue and we didn't get any proper assistance."
"The web process often has a memory leak."
"I haven't had a single issue since using Fortinet."
"Lack of tools to help educate end users"
"The reporting could use improvement, because most of the firewalls available in the market come with the reporting built-in, with the memory and the hard disk capacity and all."
"What could use some significant improvement in WatchGuard Firebox would be its interface and policy management."
"They are working on cloud-based options. However, they do not have the options fully functional in their solution at this time."
"The reporting is a little on the weak side. I would like to see a better reporting set and easier drill-down options."
"The main problem that WatchGuard Threat Detection and Response has is that they use several tools to do the same tasks, and they are sometimes very complicated to use and very slow."
"Reporting is something you've got to set up separately. It's not great. It's okay."
"In WatchGuard Firebox, the antivirus and malware detection systems are areas with shortcomings that require improvement since they are the most important elements of a cybersecurity tool."
"This is a great product and offers great protection but they don't hear the customers' needs. They don't make improvements as per the customers' requests."
 

Pricing and Cost Advice

"The price of FortiGate is comparable to that of most other firewall solutions and is more affordable than Cisco."
"Other firewalls are more expensive than Fortinet FortiGate, such as the Azure firewall."
"Fortinet FortiGate is cost-efficient. Palo Alto is expensive, but Fortinet FortiGate is not."
"FortiGate Next Generation Firewall is an expensive solution with a yearly subscription."
"The tool is a bit pricey for small businesses, but it is still bearable in terms of cost."
"The price is okay."
"It is around $50,000 per month."
"On a scale of one being cheap and ten being expensive, I rate the tool's price as an eight."
Information not available
"The cheapest configuration, for maybe five people, is approximately $500."
"They license it. When we buy it, we buy it with a three-year license. That's the most cost-effective way to do it. So, if you're going to buy it, then buy it with the three-year licensing."
"For what we use, the tool's price has been reasonable, but it is not the cheapest. The tool has been quite reasonable."
"Despite the fact that there is always room for improvement, the current pricing of the solution is still lower compared to its competitors."
"The price of WatchGuard Intrusion Prevention Service is pretty reasonable compared to similar solutions."
"The two larger devices are about $1,000 each and the smaller ones are about $500 or $600 each... It's cheaper and you have more control because it's self-managed."
"The price of WatchGuard is very good."
"It has a very good price. It is not the most expensive one, and it is also not the cheapest one. It is just spot-on in terms of price."
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Top Industries

By visitors reading reviews
Comms Service Provider
10%
Computer Software Company
9%
Manufacturing Company
9%
Financial Services Firm
7%
No data available
Comms Service Provider
12%
Manufacturing Company
8%
Computer Software Company
8%
Construction Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business369
Midsize Enterprise139
Large Enterprise195
No data available
By reviewers
Company SizeCount
Small Business101
Midsize Enterprise30
Large Enterprise17
 

Questions from the Community

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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...
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 ...
Ask a question
Earn 20 points
What is your primary use case for WatchGuard Firebox?
We are providing our services to all WatchGuard customers in the region.
What is your primary use case for WatchGuard Firebox?
We just use it as a secondary WiFi device. We're a small office and we needed to set up a WiFi device for a few of ou...
What is your primary use case for WatchGuard Firebox?
We're a hospital and we use it for developing our incoming and outgoing policies, and we also use it for VPN.
 

Also Known As

Fortinet FortiGate Next-Generation Firewall
Hillstone S-Series NIPS
WatchGuard Threat Detection and Response, WatchGuard Application Control, WatchGuard Data Loss Prevention, WatchGuard Gateway AntiVirus, WatchGuard Intrusion Prevention Service
 

Overview

 

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
Information Not Available
Ellips, Diecutstickers.com, Clarke Energy, NCR, Wrest Park, Homeslice Pizza, Fortessa Tableware Solutions, The Phoenix Residence
Find out what your peers are saying about Fortinet, Darktrace, Check Point Software Technologies and others in Intrusion Detection and Prevention Software (IDPS). Updated: June 2026.
902,894 professionals have used our research since 2012.