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Netgate pfSense Plus Firewall/VPN/Router vs Palo Alto Networks K2-Series 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
Ranking in Firewalls
1st
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
580
Ranking in other categories
Secure Web Gateways (SWG) (2nd), Intrusion Detection and Prevention Software (IDPS) (1st), Software Defined WAN (SD-WAN) Solutions (1st), WAN Edge (1st), ZTNA (1st), Unified Threat Management (UTM) (1st)
Netgate pfSense Plus Firewa...
Ranking in Firewalls
27th
Average Rating
9.4
Reviews Sentiment
4.3
Number of Reviews
3
Ranking in other categories
No ranking in other categories
Palo Alto Networks K2-Series
Ranking in Firewalls
22nd
Average Rating
8.4
Reviews Sentiment
7.4
Number of Reviews
35
Ranking in other categories
No ranking in other categories
 

Featured Reviews

Vasu Gala - PeerSpot reviewer
Manager, Information Technology Operation/Presales at TechMonarch
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.
Jim Voige - PeerSpot reviewer
Site Manager at a consultancy with 11-50 employees
High availability routing has secured our network and delivers reliable support every day
One downside of Netgate pfSense Plus Firewall_VPN_Router is the need for a better understanding of what hardware it would run on. Right now, we're using Netgate's hardware, but I'm interested in knowing if there are other hardware options available, particularly heavier duty hardware, because the Supermicro 1537 version we have only has a single power supply, which is a shortcoming in an IT environment where dual power supplies are ideal. The pricing for the hardware of Netgate pfSense Plus Firewall_VPN_Router is steep, which is one reason I'd explore other options. I'm familiar with the costs of Supermicro servers, and I believe Netgate charges a premium for their server hardware without enough upside to justify it. The pricing is not justified.
reviewer9216065 - PeerSpot reviewer
Sr. Cloud Security Architect at a tech services company with 11-50 employees
Has provided strong traffic visibility and efficient policy management for advanced network environments
Palo Alto Networks K2-Series could be improved, though I don't think of much. I'm unsure how widespread the adoption for K2-Series alone is. Looking at the base Palo Alto capabilities, they are going in the right direction. K2 specifically about its efficacy with all these 5G protocols, the GPRS tunneling protocol performed without many hiccups during testing. With AI, if there is a Precision AI bundle that you're planning on exploring, then that definitely needs a significant uplift because currently it doesn't work for all the known models. There are many false positives that need to be addressed. While it's still ahead of its competitors, on the AI security side, there is quite a room for improvement.

Quotes from Members

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

Pros

"The web filtering feature and the intrusion protection system are the most valuable. It is a resilient appliance. I never had an issue with it in terms of any security breaches."
"Valuable features include the Web Application Firewall, and it even has DLP (data leak prevention)."
"The main benefit is the grouping of our security monitoring."
"The benefits Fortinet FortiGate provides include easy connectivity, user-friendliness, scalability, and easy configuration management."
"The solution provides an easy way to filter information and Fortinet lab is a great place to discover new things."
"Fortinet FortiGate has positively impacted our organization by preventing hackers from accessing our network."
"There are lots of features and most of them are deployed for internet security. Users are protected if they accidentally go to some malicious sites."
"The best feature of Fortinet FortiGate is SD-WAN."
"I do not have complaints about Netgate pfSense Plus Firewall_VPN_Router with Firewall, VPN, and Router; it is really comfortable for use, and it does a pretty good job."
"Overall, the entire Netgate pfSense Plus Firewall_VPN_Router product has been reliable, though some of their smaller gear aimed at remote offices hasn't been cost-effective."
"It's very simple to use, efficient, up to date, and the hardware is very available; it's very safe."
"The most valuable feature of Palo Alto Networks K2-Series is the configuration, it is very clear."
"The most valuable features are the intuitive user interface, ease of use, and reporting."
"The solution is reliable and scales well."
"Everything I could possibly want has already been implanted in the new version."
"The most valuable feature of Palo Alto Networks K2-Series is its management abilities. Additionally, the updates are very good."
"I have found that Palo Alto Networks K2-Series has the best security. They are more user-friendly, older firewalls used to have to be configured using the command-line interface, but in this solution, it can be done in the GUI."
"The application ID on the Palo Alto Networks K2-Series is able to understand the application traffic, and WildFire is also good."
"As long as the solution is kept updated, it's pretty stable."
 

Cons

"I would like to see better pricing in the next release, as well as a simplification of the installation."
"Fortinet FortiGate SWG's SSL offloading features need improvement."
"There's always something new that can be added or fixed."
"It should come integrated or have its own type of network monitor tool in a module. There should just be one package, and you are good to go."
"In most cases, the IPS engine uses too many resources, which makes Fortinet FortiGate devices unstable."
"In the next release, maybe the documentation on how to use this solution could be improved."
"With FortiGate, the main complaint that I have heard is about the technical support."
"The web process often has a memory leak."
"The effectiveness of Netgate pfSense Plus Firewall_VPN_Router traffic shaping is quite good, but I am not very satisfied with the interface for control."
"The pricing for the hardware of Netgate pfSense Plus Firewall_VPN_Router is steep, which is one reason I'd explore other options."
"In the past, we've had trouble with Palo Alto's application filtering not getting it right. I would not be recommending layer 7 application filtering yet."
"Palo Alto has many other products. It would be nice for these products to be centralized under one tool"
"The graphical user interface is a little complex and difficult to manage. L1 engineers cannot work on the Palo Alto Networks K2-Series because it's too complex, which requires L2 and above level of engineers."
"The licensing cost is a typical complaint with many clients. The solution is expensive."
"The scalability of Palo Alto Networks K2-Series is good. It is good for larger environments over smaller ones."
"The solution needs a series of OS changes."
"I would like to see the threat intelligence capability integrated with other vendors such as Cisco and Forcepoint."
"The reporting functionality in GlobalProtect needs to be improved."
 

Pricing and Cost Advice

"The product is not very expensive."
"The price of the license and warranty can be better because it is very expensive."
"In the Asian economy in which we operate, FortiGate is expensive."
"Some of our customers are using Sophos and SonicWall due to price concerns, as they can't manage the pricing of Fortinet FortiGate."
"The licensing cost is at the intermediate level."
"The pricing of the solution is very competitive."
"It has a competitive price."
"The pricing depends on the FortiGate model we are using, ranging from $3,000 to $20,000 US dollars."
Information not available
"This is an expensive solution, although you will get value for the price."
"Pricing is a sensitive issue because the cost is high in this market."
"The price of this solution is too high."
"We are on an annual license to use Palo Alto Networks K2-Series."
"The overall price of Palo Alto Networks K2-Series could be reduced."
"The price of the solution is expensive."
"The pricing is expensive."
"If you compare K2-Series' quality with its price, I think it is reasonable."
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Top Industries

By visitors reading reviews
Computer Software Company
12%
Comms Service Provider
9%
Manufacturing Company
8%
Financial Services Firm
6%
No data available
Performing Arts
23%
Computer Software Company
13%
Manufacturing Company
8%
Comms Service Provider
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business357
Midsize Enterprise133
Large Enterprise188
No data available
By reviewers
Company SizeCount
Small Business14
Midsize Enterprise8
Large Enterprise13
 

Questions from the Community

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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 needs improvement with Netgate pfSense Plus Firewall/VPN/Router?
One downside of Netgate pfSense Plus Firewall_VPN_Router is the need for a better understanding of what hardware it w...
What is your primary use case for Netgate pfSense Plus Firewall/VPN/Router?
We use Netgate pfSense Plus Firewall_VPN_Router as a high availability BGP solution.
What advice do you have for others considering Netgate pfSense Plus Firewall/VPN/Router?
We use the Plus version of Netgate pfSense Plus Firewall_VPN_Router, which comes automatically with any Netgate hardw...
Features comparison between Palo Alto and Fortinet firewalls
In the best tradition of these questions, Feature-wise both are quite similar, but each has things it's better at, it...
What is your experience regarding pricing and costs for Palo Alto Networks K2-Series?
The pricing for the Palo Alto Networks K2-Series solution is affordable and there are no complaints about the licensing.
What needs improvement with Palo Alto Networks K2-Series?
Palo Alto Networks K2-Series could be improved, though I don't think of much. I'm unsure how widespread the adoption ...
 

Also Known As

Fortinet FortiGate Next-Generation Firewall
No data available
No data available
 

Overview

Information not available
 

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
Information Not Available
State of North Dakota, SEGA, Alameda County Office of Education, Temple University, VERGE, CAME
Find out what your peers are saying about Netgate pfSense Plus Firewall/VPN/Router vs. Palo Alto Networks K2-Series and other solutions. Updated: January 2026.
881,114 professionals have used our research since 2012.