No more typing reviews! Try our Samantha, our new voice AI agent.

Netgate pfSense vs Zyxel Unified Security Gateway comparison

Why PeerSpot?
 

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

Netgate pfSense
Average Rating
8.6
Reviews Sentiment
7.2
Number of Reviews
221
Ranking in other categories
Firewalls (2nd)
Zyxel Unified Security Gateway
Average Rating
6.6
Reviews Sentiment
4.9
Number of Reviews
4
Ranking in other categories
Unified Threat Management (UTM) (12th)
 

Featured Reviews

JA
Principal Cloud Architect - Software Engineer at a consultancy with 11-50 employees
Rapid VPN setup has connected offices in minutes and brings live insights for proactive issue control
What I appreciate the most about Netgate pfSense is the ease and straightforward nature of the platform. I can set up a new office in less than 10 minutes. The benefits of using Netgate pfSense are that I can set up VPNs in less than two to three minutes, and then just deploy the file across my networks, where everybody would be connected in less than an hour. The dashboards of Netgate pfSense bring all the necessary information that I need at a glance, and it is actually a live update every three to five seconds. It is spotless, and I have been able to catch issues before they hit operations.
reviewer2399337 - PeerSpot reviewer
Sales and technical consultant at a manufacturing company with 10,001+ employees
User has benefited from stable performance and effective completion of security tasks
I use it mostly for VPN and for some firewall solutions When considering my main use case with VPN, I can say that I got the Zyxel Unified Security Gateway, and it works fine. However, we are thinking about using a different solution based on open source because Zyxel Unified Security Gateway…

Quotes from Members

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

Pros

"If you need the firewall to implement security in your network, then pfSense is better than the competition in terms of price."
"I like the connectivity to the open VPN. It's very smooth."
"From day one you get a 100% ROI."
"PfSense is very valuable as previously I had to use Microsoft's TMG solution, and after some research I noticed that pfSense, as a firewall, uses less resources and has shown me how I can benefit from open source software."
"The most valuable features are the VPN and the capture photo."
"The most valuable feature of pfSense is that it's a stateful firewall. I also like the way the rules are implemented on the firewall. It makes things much easier to see at a glance."
"The developers of pfSense follow the principles of open-source."
"If you have full logging turned on you can get a pretty good idea of what kind of traffic is going in from where to where."
"The Zyxel Unified Security Gateway solution is stable and does its job effectively."
"This is a capable appliance and the standard features work well for us."
"The solution can scale well."
"The cost is very low."
"The most valuable features of the solution stem from web filtering, malware protection, and antivirus."
 

Cons

"Snort or Suricata don't block things they should out of the box. It's always been a pain point of pfSense. If you turn on Snort or Suricata for IPS or IDS, no setting is effectively set and forget. Turning any commercial firewall to the lowest setting will provide you with a decent amount of security with almost zero false positives, but pfSense is not that way. You've got a babysit Snort and Suricata to the point where sometimes you turn it off."
"Sometimes there are issues with package deployment and one must refer to the forums for support."
"I think the dashboard/interface could be improved and the ability to manage it from a mobile platform."
"The solution could improve by having centralized management and API support online."
"When I checked other packages, it seems they use different tools that are installed on the PSS for functionality. They rely on third-party tools, unlike Fortinet, for example, which has its own tools. In comparison, we also use third-party tools on pfSense. For example, we had a situation where we needed a tool to identify authorized users, and when I searched for a solution, I found a third-party tool. However, using such tools may come with additional costs."
"They have abandoned the Community edition. There has not been an update in a year."
"I want pfSense to add some next-generation firewall features."
"Strategy and vision of the product are the areas with shortcomings where improvements can be made so that Netgate pfSense can figure out where the product should go in the future."
"The integration capability is quite challenging. The system is very complicated, and many features are hidden."
"Sometimes it reboots when you least expect it, and that's the main issue."
"Although manageable, the user interface is a little bit slow and could be improved. The advanced UI allows me to do whatever I want, but this is where the issue of speed exists."
"I have never seen it in any company that I've worked with before, and I would advise other companies not to buy it."
"The product has some scalability and data management issues where improvements are required."
 

Pricing and Cost Advice

"pfSense offers a surprisingly affordable enterprise-grade solution for small businesses."
"The pricing is reasonable."
"The price point is highly competitive."
"I would like to see the solution's price reduced."
"I like the fact that it is open-source."
"I prefer the software licensing model."
"There is an open-source community version that is available."
"It's highly cost-effective for both the average consumer and business users."
"This gateway is pretty cheap."
"The price of Zyxel Unified Security Gateway is good compared to other similar products in the market."
report
Use our free recommendation engine to learn which Firewalls solutions are best for your needs.
914,805 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Comms Service Provider
12%
Computer Software Company
10%
Manufacturing Company
7%
Outsourcing Company
7%
Comms Service Provider
18%
Outsourcing Company
9%
Financial Services Firm
8%
Construction Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business171
Midsize Enterprise33
Large Enterprise29
No data available
 

Questions from the Community

Help me find the best open source router
You don't really specify what type of router you are looking for but if you are talking about a gateway router I recommend PFSense. This software solutions can be installed on youf own hardware or ...
How do I choose between Fortinet FortiGate and pfSense?
Fortinet’s Fortigate is a firewall solution we use and are very much satisfied with its performance. We find Fortigate both cost-effective and efficient. One of the features we like most is that Fo...
What is the difference between PfSense and OPNsense?
Two of the most common and well recognized firewalls, PfSense and OPNsense both support site-to-site IPsec VPN and client, Open VPN and client, and PPTP client. Both also have intrusion detection a...
What is your experience regarding pricing and costs for Zyxel Unified Security Gateway?
I cannot definitively comment on whether Zyxel Unified Security Gateway is an affordable product as I haven't done comparisons with other solutions. When our license expires, we plan to explore ope...
What needs improvement with Zyxel Unified Security Gateway?
The integration capability is quite challenging. The system is very complicated, and many features are hidden. I'm looking for something new that is slightly simpler. Regarding user experience, the...
What is your primary use case for Zyxel Unified Security Gateway?
I use it mostly for VPN and for some firewall solutions. When considering my main use case with VPN, I can say that I got the Zyxel Unified Security Gateway, and it works fine. However, we are thin...
 

Overview

 

Sample Customers

Nerds On Site Inc., RKC Development Inc., Expertech, Fisher's Technology, Ncisive, Consulting, CPURX, Vaughn's Computer House Calls, Imeretech LLC, Digital Crisis, Carolina Digital Phone, Technigogo Technology Services, The Simple Solution, SwiftecITInc, Rocky Mountain Tech Team, Free Range Geeks, Alaska Computer Geeks, Lark Information Technology, Renaissance Systems Inc., Cutting Edge Computers, Caretech LLC, GoVanguard, Network Touch Ltd, P.C. Solutions.Net, Vision Voice and Data Systems LLC, Montgomery Technologies, Techforce, Concero Networks, ASONInc, CPS Electronics and Consulting, Darkwire.net LLC, IT Specialists, MBS-Net Inc., VOICE1 LLC, Advantage Networking Inc., Powerhouse Systems, Doxa Multimedia Inc., Pro Computer Service, Virtual IT Services, A&J Computers Inc., Envision IT LLC, CommunicaONE Inc., Bone Computer Inc., Amax Engineering Corporation, QPG Ltd. Co., IT 101 Inc., Perfect Cloud Solutions, Applied Technology Group Inc., The Digital Sun Group LLC, Firespring
Information Not Available
Find out what your peers are saying about Fortinet, Netgate, Cisco and others in Firewalls. Updated: September 2026.
914,805 professionals have used our research since 2012.