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Cisco Secure Firewall 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
2nd
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
379
Ranking in other categories
Software Defined WAN (SD-WAN) Solutions (1st), WAN Edge (1st)
Cisco Secure Firewall
Ranking in Firewalls
6th
Average Rating
8.2
Reviews Sentiment
7.3
Number of Reviews
428
Ranking in other categories
Cisco Security Portfolio (3rd)
Hillstone T-Series
Ranking in Firewalls
40th
Average Rating
7.4
Number of Reviews
3
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of July 2025, in the Firewalls category, the mindshare of Fortinet FortiGate is 21.2%, up from 17.7% compared to the previous year. The mindshare of Cisco Secure Firewall is 6.2%, up from 5.5% compared to the previous year. The mindshare of Hillstone T-Series is 0.1%, up from 0.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Firewalls
 

Featured Reviews

Vasu Gala - PeerSpot reviewer
A stable solution with an intuitive interface and quick customer service
I have been working with Fortinet FortiGate, WatchGuard, Sophos, and SonicWall. I'm not as comfortable with SonicWall because of their UI and limitations. I prefer Fortinet above all other options. When it comes to configuration, I am confident in my ability to handle various tasks, including creating policies such as firewall rules, web policies, and application policies. Additionally, I can configure VPNs and implement load balancing, among other tasks. Overall, I feel much more comfortable working with Fortinet. Fortinet has made significant improvements by integrating AI with firewalls for threat analysis and prevention. In the past 2-3 years, they have launched FortiSASE and SIEM, and they also provide SOC services. Both Palo Alto and Fortinet FortiGate are excellent. While Fortinet FortiGate comes at higher prices, the functionality and support justify the cost. They promptly resolve firmware issues and inform all support providers about configuration changes.
Phil Shiflett - PeerSpot reviewer
Unified policies streamline network management but complex licensing requires attention
Cisco Secure Firewall has some growth opportunities in terms of visibility and control capabilities regarding managing encrypted traffic. It has the ability to analyze encrypted traffic, and there is potential for more integration with APIs and AI to enhance these capabilities. Cisco Secure Firewall needs improvement in deployment time and the capability to access the CLI during support calls. I often encounter issues when technical support uses a CLI that is not familiar to me while troubleshooting through the GUI. My ongoing complaint for the last six years has been the lack of CLI functionality, which hinders my ability to work on the firewall, alongside concerns regarding deployment time. For the next release, they should look at the features offered by competitors such as Fortinet, including the ability to perform packet capture directly from the interface. If they enhanced their troubleshooting efficiency related to packet capture for each specific rule, it would simplify the process significantly.
TahirMahmood - PeerSpot reviewer
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

"We use a southern institution that's audited for IT security and the reporting that automatically comes off the unit makes it much easier to meet compliance standards and makes it easier as far as the amount of time that has to be spent to compile that information. If you get your reporting set up correctly when you initially set it up, you just select the one you want and hit print. The auditing trail on it is the best feature."
"The feature I like most is the SD-WAN. It allows you to manage more than one ISP at the same time. And there is a high-availability mode, so if one of your ISPs is down, you still have a backup."
"The product has been very stable, based on my ten to eleven years of experience."
"The most useful functionality of Fortinet FortiGate is the user interface, multiple engines, and their cloud with the latest integrations. Additionally, the Security Fabric tool is very good."
"The most valuable features of Fortinet FortiGate are the ability to work in proxy mode, which other solutions, such as Palo Alto cannot. There are some features that are better that come at no extra license or subscriptions cost, such as basic SD-WAN. The DLT is useful, other solutions have the same feature too, such as Palo Alto."
"Fortinet has a very good solution for Secure SD-WAN. One very good feature is that they have robust and simple FortiOS through which they provide all solutions. That's their strength. There's not much complexity involved with the Secure SD-WAN solution of Fortinet as compared to Cisco's solution, which has a lot of flexibility but complexity also comes with that flexibility."
"The solution is easy to configure and maintain remotely."
"Offers good security and filtering."
"The most important features are the intrusion prevention engine and the application visibility and control. The Snort feature in Firepower is also valuable."
"The most valuable feature is zone segmentation, which we utilize through the Firepower management console."
"Firepower has been used for quite a few enterprise clients. Most of our clients are Fortune 500 and Firepower is used to improve their end to end firewall functionality."
"The feature I find most valuable is the Cisco VPN Interconnection."
"I like the Cisco ASDM (Adaptive Security Device Manager), which is the configuration interface for the Cisco firewall."
"The feature of Cisco Secure Firewall I prefer most is troubleshooting, packet capture, and packet tracer; I love those features."
"The most important feature is its categorization because on the site and social media you are unified in the way they are there."
"It's easy to integrate ASA with other Cisco security products. When you understand the technology, it's not a big deal. It's very simple."
"It has been stable so far."
"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."
"We installed Hillstone T-Series after a ransomware attack. The dashboard and user interface are very good."
 

Cons

"The inability to scale the FortiAnalyzer to match our growth necessitates the purchase of new hardware."
"We faced difficulties with the configuration because there are many features we could optimize using Fortinet FortiGate, but our reseller didn't have a good understanding of it. So, we just use it on a basic level, not with the best practice for using FortiGate."
"Usually, we sell the bundle with the UTM or threat management piece with IPS, IDS. Other providers, such as Palo Alto, are ahead in terms of safe functionality. So, for me, delivering truly safe service is probably something that still needs to be improved."
"They could simplify their deployment process, especially when customers have existing devices."
"I feel that the reporting needs to be improved."
"Fortinet currently has many products bundled with FortiGate including the basic firewall and load balancer, and I think that that they need to have separate product portfolios for each of these specialized services."
"For Fortinet FortiGate, their code development would definitely be something they need to improve on to reduce vulnerabilities that need to be patched."
"The platform's compatibility with Wi-Fi equipment needs improvement."
"We are still running the original ASAs. The software that you are running for the ASDM software and Java application has never been a lot of fun to operate. It would have been nice to see that change update be redesigned with modern systems, which don't play nicely with Java sometimes. Cybersecurity doesn't seem to love how that operates. For us, a fresher application, taking advantage of the hardware, would have been a better approach."
"I think the ASA layer is thin. It's always Layer 3 or Layer 4 source controller and doesn't control the Layer 7 traffic. It's important, and you'll need an additional firewall."
"There used to be information displayed about the packets in a module called Packet Flow, but it is no longer there."
"The integration between different tools could be improved. For example, with SecureX, I am yet to find out how to forward security events to different tools such as Microsoft Sentinel, which is what we use for log detection."
"The solution has not had any layer upgrades. It does not have layer five and upwards, it only has up to layer four. This has caused some problems for us."
"Cisco ASA should be easier to use. It is a bit tough to navigate and see what is going on."
"The security features in the URL category need more improvement."
"The Cisco Firewall UI could be improved."
"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."
"Licensing is not cheap."
 

Pricing and Cost Advice

"Its price is good."
"The price of Fortinet FortiGate is affordable. Most of our customers are on a three-year license to use the solution. All the features and support are included in the price."
"It scales well if you know what to buy from a physical box standpoint. They seem to offer something for every level."
"Fortinet FortiGate is cheaper than Palo Alto. It is about 20% cheaper."
"Fortinet FortiGate gives you most of the features in one license."
"It is quite affordable for our customers. There is a separate cost for IPS, antivirus, web filtering, and other features. They have a great choice of licenses. You can go for the license that you want, which is quite useful."
"Its price could be better."
"If the price of the license in Fortinet FortiGate was less expensive it would be better."
"I am not a huge fan of Cisco licensing in general."
"​It is worth every penny that we have invested in it.​"
"I know that licensing for some of the advanced solutions, like Intrusion Prevention and Secure Malware Analytics, are nominal costs."
"Firepower has a very high cost and you have to pay for the standby as well, meaning that the cost is doubled."
"This product is expensive."
"The solution’s pricing is competitive."
"Cisco Secure Firewall is a moderately priced solution."
"The solution was chosen because of its price compared to other similar solutions."
"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."
"We got a much cheaper price than that provided by Fortinet right now."
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Comparison Review

it_user206346 - PeerSpot reviewer
Mar 11, 2015
Cisco ASA vs. Palo Alto Networks
Cisco ASA vs. Palo Alto: Management Goodies You often have comparisons of both firewalls concerning security components. Of course, a firewall must block attacks, scan for viruses, build VPNs, etc. However, in this post I am discussing the advantages and disadvantages from both vendors concerning…
 

Top Industries

By visitors reading reviews
Computer Software Company
15%
Educational Organization
10%
Comms Service Provider
8%
Manufacturing Company
7%
Educational Organization
26%
Computer Software Company
17%
University
6%
Manufacturing Company
6%
Financial Services Firm
20%
Computer Software Company
17%
Real Estate/Law Firm
14%
Manufacturing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

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It is easy to integrate Cisco ASA with other Cisco products and also other NAC solutions. When you understand the Cis...
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Cisco Adaptive Security Appliance (ASA) software is the operating software for the Cisco ASA suite. It supports netw...
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Also Known As

FortiGate 60b, FortiGate 60c, FortiGate 80c, FortiGate 50b, FortiGate 200b, FortiGate 110c, FortiGate, Fortinet Firewall
Cisco Adaptive Security Appliance (ASA) Firewall, Cisco ASA NGFW, Adaptive Security Appliance, Cisco Sourcefire Firewalls, Cisco ASAv, Cisco Firepower NGFW Firewall
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
There are more than one million Adaptive Security Appliances deployed globally. Top customers include First American Financial Corp., Genzyme, Frankfurt Airport, Hansgrohe SE, Rio Olympics, The French Laundry, Rackspace, and City of Tomorrow.
University of Córdoba
Find out what your peers are saying about Cisco Secure Firewall vs. Hillstone T-Series and other solutions. Updated: July 2025.
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