Compare SonicWall NSA vs. Zyxel Unified Security Gateway

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Quotes From Members

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

Pros
"The greatest benefit for the organization is the confidence that we are secured.""Its ability to discover attacks is a valuable feature. All of the other features that have to do with security are good.""I haven't had any major problems so I haven't had to open a ticket with technical support.""The IPS (In-plane switching) is the most valuable feature.""I like the user interface because the navigation is very easy, straightforward on your left side pane you have all the sites that you need to browse. Unlike any other firewalls, it's pretty straightforward.""We have multiple secure internal networks linked with our plants. We are from a oil company, so we have multiple plant areas which need to have restricted network access. Therefore, we are using it for restricting access to the plant area.""The initial setup was completely straightforward.""I would say the Firepower module is most valuable. I'm trying more to transition to this kind firewall. I had to study a little on Palo Alto Networks equipment. There is a lot I have to learn about the difference."

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"Our old firewall was running as HA (High Availability) on two different but identical rack mounted servers. Moving to SonicWall allowed the company to move to one unit, yet accommodate more connections because it had sixteen ports and handled fail-over better than the old firewall solution.""I really like the performance; there are no delays and no latency, which is a unique quality in firewalls nowadays.""With the deployment of the SonicWall NSA solution, we never suffered a problem due to invasion or contamination of any kind.""It allows us to block applications, i.e., websites by application type category. It is far more capable than content filtering alone.""Support has improved dramatically since their separation from Dell.""Setup is easy. Anyone with basic firewall experience can do it.""The most valuable features are that it is reasonably-priced and works well.""The most valuable feature is the Global Management System."

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"This is a capable appliance and the standard features work well for us."

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Cons
"There may have been one or two incidences of malicious threats.""Some of the features, like the stability, need to be improved.""In the past though, colleagues have had issues during the upgrade process. The failover didn't work and production was down.""At times the product is sluggish and slow""If I need to download AnyConnect in a rush, it will prompt me for my Cisco login account. Nobody wants to download a client to a firewall that they don't own.""Most of the time, when I try to run Java, it is not compatible with ASA's current operating systems.""We have to rely on Cisco ASDM to access the firewall interface. This needs improvement. Because we have a web-based interface, and it is a lot more user-friendly.""The installation and integration of Cisco ASA with FirePOWER can be improved. The management with Fortigate is easier than Cisco ASA on FirePOWER. The management side of Cisco ASA can be improved so it can be more easily configured and used."

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"I feel that the SSL VPN client software needs a lot of improvement.""The cloud services may be in need of some improvement.""This product is unable to secure access to endpoints for our external employees.""The anti-spam requires a specific Java version on the server side (do not update it, otherwise it will break).""They are not ready for managed security services. Their Cloud GMS product is weak, barely out of beta (buggy).""Do not even consider NetExtender - probably one of the most horrific, nightmare grade Java-based VPN clients. We have but all given up trying to make it work reliably.""I would like U.S.-based technical support.""Having to deal with too many lower-level people in technical support means that it takes longer to resolve issues, so escalating support tickets should be faster."

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"Although manageable, the user interface is a little bit slow and could be improved."

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Pricing and Cost Advice
"Licensing is expensive compared to other solutions.""The cost is a big factor for us. This is why we are using it only in our restricted area. They are very much higher than their competitors in the market.""We paid about $7,000 for the Cisco firewall, plus another small Cisco router and the lead switch. It was under the combined license. It's a final agreement.""Watch out for hidden licensing and incredibly high annual maintenance costs.""I bought a license for three years and it was really affordable.""With AnyConnect, it depends on your license. It depends on the number of concurrent users you want to connect.""This solution might be expensive, but it is economical in the long run.""Some of our customers would be more likely to standardize on Cisco equipment if the cost was lower because a lot of people install cheap equipment."

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"Considering the market, I believe that the price of this solution is great.""In our evaluation, we found that the costs of deploying the solution, and also purchasing the hardware and licenses, were very attractive.""Licensed features provide application control, content filtering, antivirus, and anti-malware all in a single appliance.""The CPUs are not able to compete with a similar price point to the Fortinet, WatchGuard, or Palo Alto product.""A firewall doing anti-spam might be a low cost solution, but it is not your best strategy.""You need their analyzer to properly generate reports. This is an expensive, licensed feature, with a complex application or appliance back-end.""If you want to connect more than five concurrent users by VPN then you have to pay an additional fee.""SonicWall is a one-time purchase and there is no renewal license."

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"This gateway is pretty cheap."

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Questions from the Community
Top Answer:  When you compare these firewalls you can identify them with different features, advantages, practices and… more »
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Also Known As
Cisco Adaptive Security Appliance (ASA) Firewall, Cisco ASA NGFW, Cisco ASA, Adaptive Security Appliance, ASA, Cisco Sourcefire Firewalls, Cisco ASAvNSA 250M, NSA 2600, NSA 3600, NSA 4600, NSA 5600, Dell SonicWALL NSA
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Zyxel
Overview

Cisco ASA firewalls deliver enterprise-class firewall functionality with highly scalable and flexible VPN capabilities to meet diverse needs, from small/branch offices to high performance data centers and service providers. Available in a wide range of models, Cisco ASA can be deployed as a physical or virtual appliance. Flexible VPN capabilities include support for remote access, site-to-site, and clientless VPN. Also, select appliances support clustering for increased performance, VPN load balancing to optimize available resources, advanced high availability configurations, and more.

Cisco ASAv is the virtualized version of the Cisco ASA firewall. Widely deployed in leading private and public clouds, Cisco ASAv is ideal for remote worker and multi-tenant environments. The solution scales up/down to meet performance requirements and high availability provides resilience. Also, Cisco ASAv can deliver micro-segmentation to protect east-west network traffic.

Cisco firewalls provide consistent security policies, enforcement, and protection across all your environments. Unified management for Cisco ASA and FTD/NGFW physical and virtual firewalls is delivered by Cisco Defense Orchestrator (CDO), with cloud logging also available. And with Cisco SecureX included with every Cisco firewall, you gain a cloud-native platform experience that enables greater simplicity, visibility, and efficiency.

Learn more about Cisco’s firewall solutions, including virtual appliances for public and private cloud.

Achieve a deeper level of security with the SonicWALL Network Security Appliance (NSA) Series of next-generation firewalls. NSA Series appliances integrate automated and dynamic security capabilities into a single platform, combining the patented, SonicWALL Reassembly Free Deep Packet Inspection (RFDPI) firewall engine with a powerful, massively scalable, multi-core architecture. Now you can block even the most sophisticated threats with an intrusion prevention system (IPS) featuring advanced anti-evasion capabilities, SSL decryption and inspection, and network-based malware protection that leverages the power of the cloud.

ZyWALL USG Series delivers high-access quality to help businesses satisfy the demand for always-online communications. For internal deployments, the ZyWALL USG Series provides active-passive High-Availability (HA) service to support device or connection failover.

With Device HA Pro service, the ZyWALL USG Series also supports instant failover, so connections are always maintained when a failover event occurs. For external deployments, the ZyWALL USG Series features multi- WAN load balancing/failover and a comprehensive mobile broadband USB modem support list for WAN backup operations. The ZyWALL USG Series also supports IPSec load balancing and failover, providing additional resilience for mission-critical VPN failover with VTI Interface deployments.

ZyWALL USG110/210/310 thoroughly protects networks with industry-leading firewall, Anti-Malware/ Virus, Anti-Spam, Content Filtering, IDP, and Application Patrol functionality. Regulate unauthorized use of Web applications over your network, such as Facebook, Google apps, and Netflix, among others. Zyxel security measures are enhanced with SSL Inspection, blocking threats hidden in SSL-encrypted connections while facilitating deeper policy enforcement. Furthermore, newly improved Content Filtering 2.0 enhances HTTPS Domain Filter, Browser SafeSearch, and Geo IP Blocking for an array of security enhancements to ensure clean Web connections.

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Sample Customers
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.Orange County Rescue Mission, First Source, Michaels & Taylor, Green Clinic Health System, Aspire Chiltern Skills and Enterprise Centre, UnitedStack, Faith Lutheran College Redlands, Celtic Manor Resort, Star Kay White, Air Works, Unimat Life, NHS Yorkshire and Humber Commissioning Support (YHCS), Hutt City Council, Mato Grosso do Sul, Nspyre
Information Not Available
Top Industries
REVIEWERS
Financial Services Firm17%
Comms Service Provider14%
Manufacturing Company10%
Computer Software Company7%
VISITORS READING REVIEWS
Comms Service Provider34%
Computer Software Company22%
Media Company5%
Government4%
REVIEWERS
Educational Organization18%
Manufacturing Company18%
Printing Company6%
Computer Software Company6%
VISITORS READING REVIEWS
Comms Service Provider27%
Computer Software Company19%
Government5%
Construction Company5%
VISITORS READING REVIEWS
Comms Service Provider48%
Computer Software Company16%
Manufacturing Company5%
Non Profit4%
Company Size
REVIEWERS
Small Business35%
Midsize Enterprise26%
Large Enterprise39%
VISITORS READING REVIEWS
Small Business28%
Midsize Enterprise21%
Large Enterprise51%
REVIEWERS
Small Business67%
Midsize Enterprise16%
Large Enterprise16%
No Data Available
Find out what your peers are saying about Fortinet, Netgate, Cisco and others in Firewalls. Updated: January 2021.
457,209 professionals have used our research since 2012.

SonicWall NSA is ranked 13th in Firewalls with 22 reviews while Zyxel Unified Security Gateway is ranked 9th in Unified Threat Management (UTM) with 1 review. SonicWall NSA is rated 7.8, while Zyxel Unified Security Gateway is rated 9.0. The top reviewer of SonicWall NSA writes "A rugged solution capable of defeating advanced threats". On the other hand, the top reviewer of Zyxel Unified Security Gateway writes "A robust appliance that is reasonably priced and straightforward to set up". SonicWall NSA is most compared with Fortinet FortiGate, Meraki MX, SonicWall TZ, WatchGuard Firebox and Sophos UTM, whereas Zyxel Unified Security Gateway is most compared with pfSense, Fortinet FortiOS, WatchGuard Firebox, Sophos UTM and Untangle NG Firewall.

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