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Fortinet FortiGate-VM vs Hillstone T-Series comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Sep 16, 2024

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 Firewalls
1st
Average Rating
8.4
Reviews Sentiment
6.8
Number of Reviews
591
Ranking in other categories
Secure Web Gateways (SWG) (2nd), Intrusion Detection and Prevention Software (IDPS) (1st), Software Defined WAN (SD-WAN) Solutions (1st), WAN Edge (1st), ZTNA (1st), Unified Threat Management (UTM) (1st)
Fortinet FortiGate-VM
Ranking in Firewalls
9th
Average Rating
8.4
Reviews Sentiment
6.8
Number of Reviews
143
Ranking in other categories
No ranking in other categories
Hillstone T-Series
Ranking in Firewalls
42nd
Average Rating
7.4
Number of Reviews
3
Ranking in other categories
No ranking in other categories
 

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 Fortinet FortiGate-VM is 2.1%, up from 1.9% compared to the previous year. The mindshare of Hillstone T-Series is 0.5%, up from 0.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Firewalls Mindshare Distribution
ProductMindshare (%)
Fortinet FortiGate16.0%
Fortinet FortiGate-VM2.1%
Hillstone T-Series0.5%
Other81.4%
Firewalls
 

Featured Reviews

Abhinandan Yadav - PeerSpot reviewer
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.
KO
Network Administrator at THK Co Ltd
Faced hardware limitations and setup challenges but have improved network protection over time
I spent much time finding exact firmware on Aruba which was working with these guns, but it is not optimal because it is not the latest version, so there could be potential security problems. We decided to replace those access points with another one. I personally have trouble because I don't know the exact life cycle of Fortinet FortiGate-VM boxes. I don't know if the life of boxes is five years or something else; we moved from our previous company, which sold us to other companies. Before 10 years, we had a special department that took care of core networks, including firewalls. After that, this responsibility fell to me and my colleague. It is not easy to set up these Fortinet FortiGate-VM boxes properly because we didn't have previous experience with this kind of solution. At first, we set up only a few rules that were not secure enough, and over a couple of years, we improved the settings and security of these Fortinet FortiGate-VM boxes. Currently, I have one Fortinet FortiGate-VM that needs to be replaced next year, and this box is not so powerful, so I need to redirect some traffic to another Fortinet FortiGate-VM. It is stable, but because the CPU processor of this box is not powerful, I need to redirect some traffic to another box. In the future, I need to choose a higher-level box to prevent potential troubles with the power of this box.
TahirMahmood - PeerSpot reviewer
IT Manager at Zubair Feeds
Is stable and has a user-friendly dashboard and a good interface
We installed Hillstone T-Series after a ransomware attack. The dashboard and user interface are very good We cannot secure a specific IP class with this firewall. Another loophole with Hillstone T-Series is that when we connect through WiFi and turn our hot spot on, all who connect through the…

Quotes from Members

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

Pros

"Fortinet FortiGate IPS is a very good firewall; we don't have any complaints, it is doing its job correctly."
"The web tutor and automatic rules by schedule are good features."
"The biggest lesson would be that Fortinet FortiGate provides a high level of security at a good total cost of ownership."
"The best feature of Fortinet FortiGate is value for money. It is very easy to deploy and scale. It saves us costs and increases bandwidth throughput."
"The best features of Fortinet FortiGate are its simplicity, ease of installation, and ease of functionality."
"Our experience of using Fortigate is excellent and we strongly recommend it."
"The dynamic segmentation feature in Fortinet FortiGate is pretty good."
"This solution made it very easy to manage our bandwidth."
"The performance overall is very good."
"The standard features, including the filtering, are quite good. All the basic features are pretty useful for us."
"It is scalable because it is a virtual appliance. You can probably scale it up more."
"The best features of Fortinet FortiGate include the flexibility of hybrid cloud capabilities and the way they are structuring their multi-tenancy and for managed services, along with manageability."
"Its performance is adequate. We are quite satisfied with its performance. The fact that it is a complete ecosystem with all kinds of integrations is valuable. It did take us a couple of months to get a grip on the new software, but all in all, it replaced our on-premise and single-point solution environment."
"The most valuables features are the ease of use and deployment."
"Fortinet FortiGate-VM is very easy to create the user of VPN, allowing them to use it quickly. Additionally, the integration and interface are good."
"The product can scale."
"Hillstone supports IOT setup and detecting intrusions from IOT or CCTV connectivity, and with this solution, we can also detect unauthorized devices plugged into the CCTV network and sound the alarm to the administrator."
"We found some limitations with Fortinet FortiGate, and we are satisfied with Hillstone T-Series right now."
"We installed Hillstone T-Series after a ransomware attack. The dashboard and user interface are very good."
"The only firewall able to monitor traffic from a CCTV network. Can detect unauthorized devices plugged into the network, which standard firewalls can't do."
"It has been stable so far."
 

Cons

"Fortinet FortiGate could improve if it had a cloud-managed solution."
"There is room for improvement related to the logging and reporting aspect."
"I believe one area that could be improved in Fortinet FortiGate is posturing, specifically for remote VPN users, as there are OS-based limitations I encountered with only Windows; adding domain restrictions for VPN access would make it more competitive and useful."
"FortGate's IPS reporting could be made better by giving more details regarding the source and destination of network traffic when it comes to the overview section. This would allow me to more easily follow the flow of traffic based on IP addresses, without having to integrate the IPS with other products that perform more sophisticated traffic analysis."
"The support team for Fortinet FortiGate needs to be more customer friendly."
"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."
"The logging details need to be improved."
"Maybe they could make some features more accessible, such as a way to translate directions between two networks that share the same subnets."
"In terms of improvement, there have been some problems with the bandwidth of the security layer."
"The product is satisfactory. I haven't identified any features to improve, and based on the number of deployments I've handled with FortiGate-VM, there haven't been any complaints from the customer's side."
"At this moment, we believe that Fortinet FortiGate should be improved by injecting more AI because the kind of threats we are seeing are more ransomware threats. Fortinet FortiGate is able to ensure these threats do not enter, but we would prefer to see more proactive alerting mechanisms come out."
"Web filtering is a feature that needs some improvement. There should be some additional features to allow active users to change their own passwords."
"The solution is fairly complex."
"We occasionally have issues when we are doing firmware updates."
"We'd like to have more customization and easier customization of policies."
"The reporting is not as good as it is with other firewalls and it should be improved."
"Licensing is not cheap, but there are customers who will buy because they understand that this has a cost involved and they will cater their budget for that."
"They have a very good technical support team, but I think there are some communication issues due to language differences."
"Licensing is not cheap."
"They have a very good technical support team, but I think there are some communication issues due to language differences."
"Another loophole with Hillstone T-Series is that when we connect through WiFi and turn our hot spot on, all who connect through the hotspot get all the functions, and the security does not work."
 

Pricing and Cost Advice

"It cost us around $73,000 for three years."
"The cost has increased since the update so I would rate it eight out of ten."
"Its price is good."
"Fortinet FortiGate allows you to purchase licenses for hardware and software."
"The pricing is perfect."
"The licensing scheme of Fortinet is better than Cisco. It is more logical."
"If you purchase a one-year subscription with the hardware and then you want to renew for the second year, it is very costly."
"As far as I'm aware, in our case, it's just a yearly pricing arrangement with no additional licensing costs."
"I rate the product price a seven on a scale of one to ten, where one is a low price, and ten is a high price."
"The price could be lower."
"The price is fair for what we get with FortiGate."
"There is a need to make payments towards the licensing costs attached to the solution."
"The price falls somewhere in the middle; it's neither cheap nor expensive."
"There is an annual license required to use the solution."
"It is an expensive solution if you are migrating from an open source solution."
"It would be nice to have the ability to extend FortiGuard subscriptions at a reasonable yearly cost versus a bulk three year pricing.​"
"We got a much cheaper price than that provided by Fortinet right now."
"On a scale from one to ten, with one being low and ten being high price, I would rate the price of Hillstone T-Series at three. There are no additional costs other than renewal costs."
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Top Industries

By visitors reading reviews
Computer Software Company
10%
Comms Service Provider
10%
Manufacturing Company
9%
Financial Services Firm
7%
Computer Software Company
10%
Financial Services Firm
8%
Comms Service Provider
7%
Media Company
6%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business367
Midsize Enterprise135
Large Enterprise193
By reviewers
Company SizeCount
Small Business72
Midsize Enterprise34
Large Enterprise39
No data available
 

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From our perspective, it's quite good. When we have the visibility, we will make our policies depending on the threat...
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Also Known As

Fortinet FortiGate Next-Generation Firewall
FortiGate Virtual Appliance, FortiGate-VM
Hillstone T-Series Intelligent Next-Generation Firewalls, Hillstone iNGFW
 

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
Security7 Networks, COOPENAE
University of Córdoba
Find out what your peers are saying about Fortinet FortiGate-VM vs. Hillstone T-Series and other solutions. Updated: April 2026.
894,830 professionals have used our research since 2012.