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Hillstone I-Series Server Breach Detection 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 I-Series Server B...
Ranking in Intrusion Detection and Prevention Software (IDPS)
23rd
Average Rating
7.0
Reviews Sentiment
7.5
Number of Reviews
2
Ranking in other categories
User Entity Behavior Analytics (UEBA) (21st), Network Traffic Analysis (NTA) (18th)
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 I-Series Server Breach Detection System is 2.0%, up from 0.3% 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 I-Series Server Breach Detection System2.0%
Other84.1%
Intrusion Detection and Prevention Software (IDPS)
 

Featured Reviews

PD
IT Consultant at a tech services company with 1-10 employees
Cloud features enhance security measures and simplify network management
I've dealt with many firewalls, such as SonicWalls, UniFi, pfSense, and Cisco. We found SonicWall very confusing for the average network engineer or network administrator. I don't recommend SonicWall due to its hard-to-find auditing process for exploits. Although they have fewer exploits, when they do occur, they're significant. With Fortinet FortiGate, you can access the whole firewall, with no hidden spots. pfSense is great, however, it requires a lot of manual work and has no Cloud Connect or easy management from an MSP's perspective. Palo Alto is another option that's great, but their price point isn't for everyone, especially for medium and small businesses; a $10,000 investment doesn't necessarily fit into most budgets. UniFi is another product we've started to use more alongside Fortinet FortiGate, as they have almost all features without a license, with advanced rules that are relatively inexpensive compared to Fortinet FortiGate's $1,500 a year. Fortinet FortiGate and UniFi are the two firewalls we primarily deal with. My opinion is that UniFi has better integration and oversight of the environments compared to Fortinet FortiGate.
DAVI TEIXEIRA - PeerSpot reviewer
Physical Education Professional JR at Unimed
Beneficial AI detection, helpful support, but modern UI needed
The initial setup of the Hillstone I-Series Server Breach Detection System requires a bunch of steps starting with installing the hardware and setting it up. However, most of the setup is done by the vendor. I rate the initial setup of the Hillstone I-Series Server Breach Detection System an eight out of ten. The vendor provides free training in the software provided.
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

"In terms of cost, features, and security, everything is top-notch."
"ROI is exceptionally good."
"The technical support from Fortinet FortiGate is 24 hours a day seven days a week, and 365 days a year, the support is good from Fortinet, and local distributor partner support has been helpful, we highly recommend them."
"Fortinet FortiGate positively provides my clients' organizations with a high return on investment."
"Fortinet FortiGate is a stable solution."
"Fortinet offers comprehensive security solutions for various purposes."
"If you are looking for a lifestyle solution, then FortiGate is my choice."
"We find it's good for managing the network and offers good defense against attacks."
"One or two people can maintain and support the solution. The maintenance is not difficult."
"The most valuable features of the Hillstone I-Series Server Breach Detection System are the AI detection and monitoring of common threats."
"The tool provides automated responses."
"My advice for people that wants to implement the solution is that it is very good, you get value for money, and you will be well protected."
"Easy to change the model if you need more performance, with good cohesion in the whole lineup of devices."
"[A] valuable feature would be the branch office. We have five offices throughout the United States, and it coordinates the connections of those offices."
"We have witnessed an ROI as it has helped with security measures."
"The most valuable feature of this solution is traffic management."
"We basically use this solution to filter traffic so that the network can be secured and no one can hack the network."
"The throughput is great. It's perfect. We have no issues whatsoever. The management features are very powerful..."
 

Cons

"The firewall engine is not so strong as of now, in my opinion... My second concern is that, while they have Zero-day vulnerability and anti-malware features, the threat engine needs to be strengthened, its efficiency can be increased."
"Currently, FortiGate is providing SSL VPN. But they're missing some features that are available in Palo Alto's SSL VPN."
"It's my understanding that more of the current generation features could be brought in. There could be more integration with EDRs, for example."
"We would like to see an upgrade to the VPN feature, we are using the VPN from outside of our office and there is a limitation to 10 connections, more connections would be suitable."
"It can be a little bit more user-friendly in terms of policy definition and implementation. It seems a little bit complicated, and it could be simplified."
"A couple of things I've seen that need improvement, especially in terms of a hard coding. The driver-level active moment really is out-of-the-box and we have to have contact the customer support and sometimes it is difficult to resolve."
"The updates Fortinet provides are sometimes unstable."
"Performance and technical support are the main issues with this solution."
"The UI dashboard view needs to be improved because it is ugly. If it was more modern it would be better. Additionally, better integration with other databases would be good."
"Hillstone I-Series Server Breach Detection System can improve by having more anti-spam features that will hopefully eliminate all of the other threats."
"The way Secure Sign-On authentication is happening needs to be improved."
"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."
"The ease of detecting where an issue is should be improved."
"The few issues that we have had, such as not knowing where to go, they have been answered quickly."
"There is no message displayed for the user on the desktop informing them that access to a web page has been blocked by Application Control."
"There is room for improvement on the education side, regarding what does what, rather than just throwing it at a person and assuming they know everything about it. A lot of times, you have to call WatchGuard support to get the solution that will work, rather than their just having it published so that you can fix the problem on your own."
"Due to their lack of investment in marketing, channel development, and certifications, WatchGuard faces challenges in gaining visibility and market share, especially in regions like Pakistan."
"The data loss protection works well, but it could be easier to configure. The complexity of data loss protection makes it a more difficult feature to fully leverage. Better integration with third-party, two-factor authentication would be advantageous."
 

Pricing and Cost Advice

"The pricing for this solution is good."
"I rate FortiGate's pricing a five out of ten."
"The pricing is fair."
"FortiGate SWG is reasonably priced."
"Fortinet FortiGate gives you most of the features in one license."
"The product is expensive compared to one of its competitors."
"The price is okay, so far so good."
"It was pretty affordable. We did go a little bit above MSRP, but the service pack that was included was quite worth the additional costs. It is competitively priced compared to other major players in the market. It is significantly cheaper than Check Point, which is a primary competitor. Additionally, its pricing is comparable to that of Cisco's ASA and a few other vendors."
"The price of the solution is good. It is less expensive than the other solutions in the market. There are not any additional features or hidden costs."
"The price is comparable."
"The licensing costs are comparatively lower than other providers, and I would rate the pricing as five out of five."
"There is a license required to use the solution and we pay annually. The price could be reduced because it is a bit expensive."
"The pricing of WatchGuard is probably a little higher than the SonicWall, but it makes up for it in dependability. It's worth it to me, especially since it's not much higher. For just a little bit higher price you get the dependability of the firewall with the WatchGuard brand."
"Despite the fact that there is always room for improvement, the current pricing of the solution is still lower compared to its competitors."
"WatchGuard offers competitive pricing with attractive margins, benefiting both the company and its partners."
"The pricing is competitive."
"For what we use, the tool's price has been reasonable, but it is not the cheapest. The tool has been quite reasonable."
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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
11%
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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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 sBDS
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
Norbert Wiener University, Regional Government of the Amazon
Ellips, Diecutstickers.com, Clarke Energy, NCR, Wrest Park, Homeslice Pizza, Fortessa Tableware Solutions, The Phoenix Residence
Find out what your peers are saying about Hillstone I-Series Server Breach Detection System vs. WatchGuard Firebox and other solutions. Updated: June 2026.
900,838 professionals have used our research since 2012.