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Cisco IOS Security vs Zyxel Unified Security Gateway comparison

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Comparison Buyer's Guide

Executive Summary

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
Average Rating
8.4
Reviews Sentiment
7.2
Number of Reviews
358
Ranking in other categories
Firewalls (2nd), Software Defined WAN (SD-WAN) Solutions (1st), WAN Edge (1st)
Cisco IOS Security
Average Rating
8.0
Reviews Sentiment
6.9
Number of Reviews
48
Ranking in other categories
Firewalls (20th), Intrusion Detection and Prevention Software (IDPS) (8th)
Zyxel Unified Security Gateway
Average Rating
6.0
Reviews Sentiment
6.9
Number of Reviews
3
Ranking in other categories
Unified Threat Management (UTM) (14th)
 

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.
Binoob John - PeerSpot reviewer
Rrobust network security and device authentication with advanced access control features
This solution should be implemented for most enterprise-level customers. It ensures that users accessing the corporate network or wireless network with their own devices are authenticated and authorized. As a network administrator, I can track who is accessing the network, what devices they are…
Alexander Azikov - PeerSpot reviewer
A robust appliance that is reasonably priced and straightforward to set up
Although manageable, the user interface is a little bit slow and could be improved. There are two user interface options available, namely the basic and the advanced. The basic UI is not very good and doesn't have a lot of features, although it is fast. The advanced UI allows me to do whatever I want, but this is where the issue of speed exists. At one of our sites, the CPU utilization was very high, and for no reason. Technical support needs to be more responsive to requests.

Quotes from Members

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

Pros

"I like how we can achieve total integration."
"My clients appreciate it for its features. It is easy to install and manage, and it offers all-around protection, including web filtering, content filtering, IPS, and IDS."
"The most important feature, normally for small business customers, is link load balancing."
"The GUI is good."
"This product is definitely scalable."
"The dashboard I have found the most valuable in Fortinet FortiGate."
"The best features of Fortinet FortiGate are its simplicity, ease of installation, and ease of functionality."
"The best feature of Fortinet FortiGate is SD-WAN; it ensures continuous connectivity by taking over during link failures, preventing any downtime for the company."
"Technical support for this solution is very good."
"The most valuable features of Cisco IOS Security are the plenty of functionality it provides, many people are IT certified the usage, and the user interface is good."
"One of the valuable features of the solution is its flexibility and it performs great."
"Completely integrates branch offices with perimeter security."
"The solution is stable."
"The solution is very user-friendly and easy to deal with."
"Cisco IOS Security has many good features, but compared to other solutions, it has a more user-friendly interface with steps to apply and manage rules. Another good part of the solution is that it's more straightforward."
"The solution effectively integrates with Umbrella."
"The solution can scale well."
"This is a capable appliance and the standard features work well for us."
"The most valuable features of the solution stem from web filtering, malware protection, and antivirus."
 

Cons

"The feedback that I have received is that the performance could be better, and the user experience is not as good compared to a previous solution we used. It could be more user-friendly. Of course, it still works fine for our operations."
"The solution could be more secure and stable."
"Bandwidth usage in reporting could be improved for Fortinet FortiGate."
"The user interface could be improved."
"Fortinet FortiGate is a firewall solution and once it's deployed, you can rest assured that your system is secure."
"The support system could be improved."
"The web-cache feature which was previously on the FortiGate device, but was deleted with the recent upgrade should be returned. It was a very valuable feature for us."
"I wish that they could integrate zero-trust technology into Fortinet FortiGate. I am not sure whether it has been done already, but if they could implement that, it would help significantly."
"The solution is complex and can be more user-friendly."
"Pricing can be reduced. I rate the current price for the product a four out of ten."
"The initial setup is complicated."
"There are the usual bugs that are inherent to some software upgrades. Sometimes this provides some unexpected issues, however, it happens with all brands all the time."
"It takes too much time to deploy a policy to FMC. It takes around eight minutes. You can't afford any downtime when you're changing policies."
"The configuration should be easier in the solution."
"The configuration and reporting interfaces need a lot of improvement. It needs to be more accessible forsolide without a strong technical background. If you had a simplified dashboard, the lower-level techs could manage the solution and provide services. Cisco IOS Security requires someone who is highly trained to operate it."
"In the next release of this solution, we would like to see support for the 100BT and 7000 models."
"Although manageable, the user interface is a little bit slow and could be improved."
"Sometimes it reboots when you least expect it, and that's the main issue."
"The product has some scalability and data management issues where improvements are required."
 

Pricing and Cost Advice

"Each feature costs money, so it is important to study your needs."
"The beauty is the price performance ratio is great with FortiGate. It provides all the features we needed and the price is comparable with others' firewalls. The price is quite competitive with the firewalls with similar features."
"​We saved a bundle by not needing all the past appliances from an NGFW.​"
"As far as I'm aware, in our case, it's just a yearly pricing arrangement with no additional licensing costs."
"Easy to understand licensing requirements."
"Work through partners for the best pricing."
"It is expensive. You need to pay for the subscription every year, which is very expensive. The subscription includes technical support and hardware exchange in case of failure."
"Fortinet FortiGate has different licensing models, depending on what you're going to do. Services included would depend on the license model. Licenses can be renewed annually."
"The licenses for this solution are expensive."
"It is an expensive solution."
"The product is expensive."
"The tool could be priced lower. If you want advanced services, then you need to purchase them."
"The pricing is expensive."
"The licensing is on a subscription basis, and it is fairly costly. I would prefer a one-time payment."
"Cisco IOS Security is not very expensive, and pricing depends on where you live. It's affordable for both individuals and institutions. On a scale from one to five, I would give Cisco's pricing a four."
"The pricing is very expensive. Normally I do a yearly contract; I don't know the exact pricing, but it's around $75,000 USD per year. That's the standard licensing."
"This gateway is pretty cheap."
"The price of Zyxel Unified Security Gateway is good compared to other similar products in the market."
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Top Industries

By visitors reading reviews
Educational Organization
15%
Computer Software Company
15%
Comms Service Provider
7%
Manufacturing Company
7%
Computer Software Company
28%
Financial Services Firm
13%
Manufacturing Company
9%
Government
8%
Comms Service Provider
18%
Computer Software Company
17%
Retailer
6%
Financial Services Firm
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

Which is the better NGFW: Fortinet Fortigate or Cisco Firepower?
When you compare these firewalls you can identify them with different features, advantages, practices and usage a...
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 ...
What do you like most about Cisco IOS Security?
Cisco IOS Security is a mature product with extensive capabilities, serving as the base for the defense layer. It off...
What is your experience regarding pricing and costs for Cisco IOS Security?
Pricing can be reduced. I rate the current price for the product a four out of ten.
What needs improvement with Cisco IOS Security?
While I do not have specific recommendations for improvement, pricing can be reduced.
What do you like most about Zyxel Unified Security Gateway?
The most valuable features of the solution stem from web filtering, malware protection, and antivirus.
What is your experience regarding pricing and costs for Zyxel Unified Security Gateway?
The price of Zyxel Unified Security Gateway is good compared to other similar products in the market.
What needs improvement with Zyxel Unified Security Gateway?
If you have very secure data, Zyxel Unified Security Gateway will not be very useful. My company doesn't have to deal...
 

Also Known As

FortiGate 60b, FortiGate 60c, FortiGate 80c, FortiGate 50b, FortiGate 200b, FortiGate 110c, FortiGate, Fortinet Firewall
IOS Security
No data available
 

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
Arup Group, Brunel University London, City of Biel, Gobierno de Castilla-La Mancha, K&L Gates , New South Wales Rural Fire Service, Offshore Northern Seas, Transplace
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Find out what your peers are saying about Cisco IOS Security vs. Zyxel Unified Security Gateway and other solutions. Updated: June 2025.
857,162 professionals have used our research since 2012.