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Cisco Secure Firewall 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
330
Ranking in other categories
Firewalls (2nd), Software Defined WAN (SD-WAN) Solutions (1st), WAN Edge (1st)
Cisco Secure Firewall
Average Rating
8.2
Reviews Sentiment
7.2
Number of Reviews
411
Ranking in other categories
Firewalls (7th), Cisco Security Portfolio (4th)
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

EhabAli - PeerSpot reviewer
Efficient, user-friendly, and affordable
In the past, NSS Labs was utilized to test files and verify the numbers and datasheets. It would be beneficial to have an organization or testing lab that can verify the numbers in our datasheets since changes are frequently made, which can be inconvenient for review. For instance, when comparing different competitors such as Forcepoint, Palo Alto, and Check Point, the throughput or numbers in the datasheet may be lower than the actual numbers. Conversely, Fortinet typically reports very high numbers, but they cannot be replicated in the real world. Therefore, it would be advantageous for them to partner with a neutral testing organization such as NSS Labs to validate these numbers, thus providing more credibility and comfort to everyone regarding the accuracy of the datasheets. For the migration, everyone has a firewall in use and I am selling Fortinet. Typically, I am replacing another firewall. Previously, there was a tool available to convert configurations from one firewall, such as Palo Alto, to Fortinet, but this tool is no longer free. If it could be made free again, it would be very beneficial. This tool shows a lot of promise and is very good. Making it free would help many companies deliver their products in a more efficient and integrated way. It would also be more valuable to include the tool with the firewall package or license instead of having to pay extra for it. Paying extra puts more pressure on small companies to deliver the firewall and complete the configuration, especially if they have hundreds or thousands of policies. It's very painful to move through these policies line by line. The stability has room for improvement. When it comes to Secure SD-WAN, everything is fine. They are going the right way. SD-WAN is very promising. They can provide the SD-WAN solution separately, but they will not take this approach because even the smallest firewall can support the features, so there is no need to have a separate service or appliance. They are following the right steps, and there is nothing to be improved. Feature-wise, I'm really satisfied with the new release, and the features they have added. For now, it's fine.
Maharajan S - PeerSpot reviewer
Enhances security with precise access control but has integration challenges
Overall, I would rate the product six out of ten. Because of the support and cost, I moved away from Cisco, but otherwise, it is a good product. Recommendation depends on the requirement. If lacking a proper team and being dependent on the OEM and partner, Cisco is not suitable. However, if the team is qualified with Cisco-certified people and the requirement is a big network, it can be considered. In today's hybrid work world, having an expanded gateway is more typical than having a single one. Thus, Cisco is unlikely to be recommended for a hybrid requirement unless in-house skills align. Otherwise, depending on partners and Cisco, it can be a risk. I rate the overall solution six out of ten.
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 several features that this product has, such as antivirus and internet navigation inspection. It is also simple to use."
"Security management tool that's easy to integrate and easy to work with. No issues found with its stability and scalability."
"It performs very well."
"The security fabric is excellent."
"Their reliability and their policy of pre-shipping replacements when a unit has failed."
"The web tutor and automatic rules by schedule are good features."
"The customization potential is quite impressive."
"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."
"ASA integrates with FirePOWER, IPS functionality, malware filtering, etc. This functionality wasn't there in the past. With its cloud architecture, Cisco can filter traffic at the engine layer. Evasive encryptions can be entered into the application, like BitTorrent or Skype. This wasn't possible to control through a traditional firewall."
"AnyConnect has been very helpful, along with the ability to use LDAP for authentication."
"Cisco has the best documentation. You can easily find multiple documents by searching the web. Even a child can go online and find the required information."
"They provide DDoS protection and multi-factor authentication. That is a good option as it enables work-from-home functionality."
"It provides security for our company and users."
"Stability is perfect. I haven't had any problems."
"Cisco ASA provides us with very good application visibility and control."
"The configuration support is very good. You can find a lot of configuration samples and troubleshooting tips on the internet, which is very good."
"The most valuable features of the solution stem from web filtering, malware protection, and antivirus."
"The solution can scale well."
"This is a capable appliance and the standard features work well for us."
 

Cons

"It is very expensive, and their support is not very good. I hope that their technical support will be better in the future."
"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."
"Fortinet FortiGate needs to improve the protection, it did not prevent us from being attacked. Additionally, Fortinet FortiGate could provide more features for WAF devices. I should not have to purchase two solutions, it would be a benefit to combine these features into one solution."
"Some of the software stability could improve."
"Technical support is good but the response time could be faster."
"The platform's compatibility with Wi-Fi equipment needs improvement."
"At first glance, the interface for the device is very confusing."
"Fortinet technical support is lacking, as OEM support is slightly better."
"If Cisco could stop rebranding, combine all the CLIs/GUIs, and give a consistent experience, this would be great."
"The pricing is a bit high."
"Cisco is still catching up with its Firepower Next-Generation firewalls."
"I have worked with the new FTD models and they have more features than the ASA line."
"It has poor performance."
"Web filtering needs improvement because sometimes the URL is miscategorized."
"Sometimes my customers say that Cisco Firewalls are a bit more difficult compared to Fortigate or Palo Alto. There is complexity in the configuration and the GUI could be improved."
"I'm working on a slightly older version, but what it needs is a better alert management. It's pretty standard, but there's no real advanced features involved around it."
"The product has some scalability and data management issues where improvements are required."
"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."
 

Pricing and Cost Advice

"It was probably about $2,500 per firewall. It was all included. It included support, services, threat management software, and 24/7 FortiCare on it. Cisco products are more expensive."
"It is too expensive for us. My organization is very small, and we have a total of ten users. We have three internal users and seven external users. The FortiGate 100D series is too expensive for renewing the licenses."
"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."
"They need to be competitive with other solutions."
"Fortinet bundles FortiGate with other products and because of this, the price is a little expensive to some SMB enterprises."
"Fortinet FortiGate's price can be reduced."
"The price, in comparison to other products is very cheap."
"A year or two years back, its price was competitive and reasonable. That was one of the reasons that people easily switched to Fortinet. Over the last two years, the prices have increased drastically. However, the prices of others have also increased. An advantage is there from the price point but not as much as it was previously."
"It definitely competes with the other vendors in the market."
"They seem to be at the top end in terms of pricing, but they are worth the price. They are probably a little bit lower than Palo Alto. If the customers are relying on Cisco products and they are thinking more in terms of scaling to another layer in a year, it is pretty much in a good price range."
"I'd say it's probably well-priced."
"You get what you pay for. It's always priced based on what you get and what it can handle. It's acceptable."
"With AnyConnect, it depends on your license. It depends on the number of concurrent users you want to connect."
"They're not too expensive. They're a little more expensive than other products, but you are getting the name, the company, and the support."
"The licensing is not good, it's confusing. I'm an engineer so I don't care about the actual price that much but the licensing part is confusing."
"We sell Cisco ASA Firewall as a bundle — the price is very cheap. If a customer were to go for renewal direct from Cisco, then the price would be quite high."
"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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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
Educational Organization
20%
Computer Software Company
14%
Comms Service Provider
7%
Manufacturing Company
6%
Educational Organization
41%
Computer Software Company
13%
Manufacturing Company
5%
Government
4%
Computer Software Company
18%
Comms Service Provider
18%
Retailer
6%
Real Estate/Law Firm
6%
 

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...
Which is better - Meraki MX or Cisco ASA Firewall?
Cisco Adaptive Security Appliance (ASA) software is the operating software for the Cisco ASA suite. It supports netw...
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
Cisco Adaptive Security Appliance (ASA) Firewall, Cisco ASA NGFW, Adaptive Security Appliance, Cisco Sourcefire Firewalls, Cisco ASAv, Cisco Firepower NGFW Firewall
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
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.
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Find out what your peers are saying about Cisco Secure Firewall vs. Zyxel Unified Security Gateway and other solutions. Updated: April 2025.
849,686 professionals have used our research since 2012.