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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)
22nd
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
139
Ranking in other categories
Data Loss Prevention (DLP) (11th), Firewalls (9th), Anti-Malware Tools (6th), Endpoint Detection and Response (EDR) (13th), Application Control (3rd), Unified Threat Management (UTM) (3rd)
 

Mindshare comparison

As of June 2026, in the Intrusion Detection and Prevention Software (IDPS) category, the mindshare of Fortinet FortiGate is 9.6%, down from 18.4% compared to the previous year. The mindshare of Hillstone S-Series Network Intrusion Prevention System is 1.8%, up from 0.8% compared to the previous year. The mindshare of WatchGuard Firebox is 4.3%, down from 10.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Intrusion Detection and Prevention Software (IDPS) Mindshare Distribution
ProductMindshare (%)
Fortinet FortiGate9.6%
WatchGuard Firebox4.3%
Hillstone S-Series Network Intrusion Prevention System1.8%
Other84.3%
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

"The product offers very good security."
"The user interface is relatively easy. The devices are easy to deploy and figure out when you have experience with other security appliances."
"The firewall is pretty good if you understand how to use it. It performs at a very high level, and we are loving it."
"There are around 500 users making use of the solution in our organization."
"The main reason customers prefer Fortinet FortiGate is that it's security-centric, allowing them to implement security features such as a next-generation firewall and translate this to the WAN or SD-WAN architectures, or as a base if they want to grow in more security features or other verticals such as ZTNA and SASE."
"Overall, we're very happy with their firewalls, but when we have issues or bugs, there are some difficulties in finding the resolution."
"Fortinet FortiGate is a very light product. It's easy to understand."
"The security features that they have are quite good. On top of that, their licensing model is quite nice where they don't charge you anything for the SD-WAN functionality for the firewall."
"Setup is straightforward with the same reliability and scalability as the firewall series."
"The stability of WatchGuard Firebox is good."
"They've done a lot of work with their SD-WAN, which we do use, to have our old internet service with our new internet service. If anything goes down on a particular interface, I can have different rules applied. Most of my users don't even know when our primary internet goes down anymore... I don't have to be here to do anything to switch it to our backup internet or to switch it back."
"The most valuable feature of WatchGuard Firebox is the VPN. It's easy to connect to the VPN."
"The solution is stable; we haven't experienced any bugs or glitches, there haven't been any crashes on it, and our clients seem quite happy with it so far."
"I have far less (50-75%) less admin time trying to figure out why our system is so slow; that's gone."
"I sleep a lot better knowing that something is watching the few things that I do need to present to the internet."
"The most valuable features of this solution are live logging, rule setup and maintenance, and VPN creation."
"The tool's most valuable feature is the dashboard."
 

Cons

"It would be helpful to have a better tool for migrating all policy rules using an automatic script."
"The renewal price and the availability could be improved."
"We had some experiences where they release something new and great, but some of the old features are disabled or they don't work well, which impacts the product satisfaction."
"In FortiGate Next Generation Firewall (NGFW), my concern regarding improvements is the licensing model."
"The advanced models are expensive."
"Customer support needs improvement. I have had to take the direct internal sources, such as sales contacts, and after that I rarely see support response."
"Web security solutions can be improved."
"We'd like to have multi-factor authentication via fiber."
"Lack of tools to help educate end users"
"The user interface and configuration can be improved."
"In terms of usefulness and reducing frustration, at my level, it's a three."
"The solution needs to improve its accessibility."
"I would like to see more tutorials on setting up the Firebox."
"I would like to see faster automatation."
"Firebox would be improved with integration for endpoint protection solutions."
"Websense gives you detailed information as far as the source, but this one only gives you very basic information and, on top of that, it's a free version for only a few months and then you have to pay for it."
"The solution can improve by adding a feature to tag a MAC address of a computer system in the policy and more IP configuration settings."
 

Pricing and Cost Advice

"The price of Fortinet FortiGate is reasonable for an SME."
"Fortinet FortiGate IPS' licensing is quite simple to understand."
"The price is highly competitive when compared to other brands that offer similar functionality."
"As far as I'm aware, in our case, it's just a yearly pricing arrangement with no additional licensing costs."
"Our licensing costs are on a yearly basis."
"Currently, we are paying about $1,500 a month for three sites."
"It is an inexpensive solution."
"Fortinet is the least expensive solution."
Information not available
"The solution is a bit more expensive than other options."
"WatchGuard Firebox is a cheap solution."
"The price is comparable."
"I haven't seen the pricing since 2017, but it was competitive. SonicWall, Barracuda, and WatchGuard were all about the same price when we did our last pricing."
"I spent $600 or $800 on this product and I'm paying a couple of hundred dollars a year in a subscription service to keep the lights on, on it... It works out to $100 or $200 a year if you buy several years at once. It's fair."
"WatchGuard offers competitive pricing with attractive margins, benefiting both the company and its partners."
"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."
"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."
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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 Enterprise16
 

Questions from the Community

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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.
902,270 professionals have used our research since 2012.