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Palo Alto Networks K2-Series vs Stormshield Network Security 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
6.9
Number of Reviews
589
Ranking in other categories
Secure Web Gateways (SWG) (2nd), Firewalls (1st), Intrusion Detection and Prevention Software (IDPS) (1st), Software Defined WAN (SD-WAN) Solutions (1st), WAN Edge (1st), ZTNA (1st), Unified Threat Management (UTM) (1st)
Palo Alto Networks K2-Series
Average Rating
8.4
Reviews Sentiment
7.4
Number of Reviews
35
Ranking in other categories
Firewalls (24th)
Stormshield Network Security
Average Rating
7.8
Reviews Sentiment
5.4
Number of Reviews
18
Ranking in other categories
Unified Threat Management (UTM) (12th)
 

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.
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.
Zsolt Jónás - PeerSpot reviewer
System Administrator at NaxoNet
Advanced GUI and layered security have supported compliance and simplified intrusion prevention
I haven't had a task that I couldn't solve with Stormshield Network Security. The active-active high availability solution would be beneficial because currently, if you build a high availability solution with Stormshield Network Security, you have a main device and another one is a backup device. The HA can switch between them, but it would be good to have a master-master solution, not just a master-slave one. I could set a URL that I can call to update the DNS record. Currently, Stormshield Network Security devices support DynDNS, which is not a usual feature request from a server environment. I have my own solution instead of DynDNS because I don't prefer it, so I have my own service for that. However, the GUI does not support using a custom service instead of DynDNS. I had to solve it in the console on Stormshield Network Security device, but it would be much better if it was reachable on the GUI. I had to figure out a trick for the IPsec configuration. In the IPsec config, we have to provide the remote side's IP address, but it's always changing. This means that an office, for example a company that has an office but without a fixed IP address, cannot be used with IPsec VPN.

Quotes from Members

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

Pros

"Its administrative panel is very intuitive and simple. It is simpler than the other solutions that we had. As an administrator, we are always looking for the easiest solution to manage network policies. We are able to filter everything on our network and also use the VPN feature, which is important these days when people are working remotely during COVID."
"The price-to-performance ratio for using Fortinet FortiGate is always better compared to any other competitor, so they are rated better than the likes of Check Point or Palo Alto."
"The reliability of Fortinet FortiGate is through the roof, we're experiencing 99.999% availability consistently."
"The Fortinet product provides enterprise capabilities in a small footprint at a price point that is more attainable for a small business."
"We can use our devices to check all of the perimeters. It secures email websites."
"The security fabric is excellent."
"Fortinet FortiGate is highly recommended because they update everything every second."
"It is one of my favorite solutions to work with, and I would much rather work with it than Cisco Firepower, for example, even though I've got 20 years of Cisco experience with different firewalls, I would much prefer this solution."
"I like the tool's WildFire feature."
"Palo Alto has better and finer controls than, say, Cisco or Check Point."
"The most valuable feature of Palo Alto Networks K2-Series is its management abilities. Additionally, the updates are very good."
"It is a stable solution."
"Overall, this is a very good product that is doing well in the market here."
"We've found the solution offers us good stability."
"The technical support has been excellent; we are very satisfied with the level of service they provide, and it is one of the main selling features of the product because, compared to the competition, support is excellent across the board."
"This is a very reliable firewall and we have never had problems with it."
"This product has improved the way our organization functions."
"Easily manageable in a variety of environments."
"Our organization's main concern is stability, and this is a stable solution."
"The StormShield solution has enabled us to fully implement best practices from Microsoft in the cloud : the hub and spoke architecture."
"The multi-layered security approach of Stormshield Network Security is a good one and has helped with compliance."
"Customer service is very good, because of their presales support helping me with initial setup I decided to go with NetASQ in the first place, and support after the sale has been equally good as well."
"Filters and URL filtering helped us to optimize our bandwidth."
"The most valuable features are the IPS, the firewall function, and the price."
 

Cons

"The support costs and licensing are sometimes so expensive."
"There is an area for improvement in vulnerability management."
"Fortinet needs more memory to save the log files. We need it to save the logs on the hardware and not in the cloud."
"During a recent upgrade from old devices to the latest ones, corporate IT faced challenges as there was no straightforward migration process, requiring many manual steps."
"The user interface needs a bit of upgrading."
"At the moment, if you don't integrate any third-party solution with a simple Fortinet FortiGate box, the box would not function as expected for superb protection."
"Some of the features in the graphical user interface do not work, which requires that we used the command-line-interface."
"The most important feature to have is zero trust, which is lacking in Fortinet FortiGate IPS."
"Pricing is a sensitive issue because the cost is high in this market."
"Its networking features could be better."
"The ease of management and configuration should be improved."
"Palo Alto doesn't have extended visibility to the end point in their firewalls."
"The solution needs a series of OS changes."
"The password function of the solution could be improved. Additionally, some of the processes take too long to complete."
"Palo Alto releases a lot of bug fixes for their firewalls, which means it's necessary to do frequent upgrades."
"The reporting functionality in GlobalProtect needs to be improved."
"Improvement is also needed in terms of the technical support of the manufacturer, they're not very responsive when it comes to technical support."
"The product must improve its pricing."
"This solution has a big problem with web filtering and it needs to be improved."
"It could be better if it were more user-friendly. It's too complicated for us to use it. The price could be better as well."
"An application firewall like other next generation firewalls have."
"This is not a next-generation firewall."
"Improvement is needed in terms of the technical support of the manufacturer."
"The biggest issue was their support department was not able to help us, then everything stops. This is a no-go area for me."
 

Pricing and Cost Advice

"Its pricing is competitive with other solutions."
"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."
"I rate the price of Fortinet FortiGate SWG a seven and a half out of ten since it is not a cheap solution, though I feel it is a good product for the money one pays."
"It is cost-effective, and provides a good value for your money. The pricing, and license renewal, is very reasonable for us."
"The pricing is perfect."
"The price of Fortinet FortiGate is reasonable for an SME."
"Easy to understand licensing requirements."
"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."
"Products by the leader in the field are justifiably a bit more expensive compared to other vendors."
"When comparing Palo Alto Networks K2-Series with other solutions it is on the higher end of the price scale."
"The overall price of Palo Alto Networks K2-Series could be reduced."
"This product is designed for large companies. The price would not be suitable for a small or medium size company."
"Pricing is a sensitive issue because the cost is high in this market."
"Palo Alto firewalls are very expensive."
"The pricing is expensive."
"Palo Alto Networks K2-Series is an expensive solution, the price could be reduced. They are more expensive than some of their competitors."
"The pricing could be better."
"We chose Stormshield for its price, as the Azure firewall was too expensive."
"For mid-sized companies, they sell their appliances for good prices."
"The price of this solution and the price of support are ok."
"We bought a three-year license, and we renew it whenever it expires. The price could be better. It's always very expensive."
"I think the price is good."
"The SN200 series costs between $500 USD and $600 USD per year, whereas the SN700 series costs approximately $1,000 annually."
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Top Industries

By visitors reading reviews
Computer Software Company
11%
Comms Service Provider
9%
Manufacturing Company
8%
Financial Services Firm
6%
Performing Arts
19%
Marketing Services Firm
12%
Computer Software Company
11%
Construction Company
8%
Comms Service Provider
16%
Computer Software Company
14%
Manufacturing Company
11%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business364
Midsize Enterprise135
Large Enterprise190
By reviewers
Company SizeCount
Small Business15
Midsize Enterprise7
Large Enterprise13
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise5
Large Enterprise2
 

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 ...
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 ...
What advice do you have for others considering Stormshield Network Security?
The tool is like a firewall and works well. I don't have any issue with it. I rate it an eight out of ten.
 

Also Known As

Fortinet FortiGate Next-Generation Firewall
No data available
NETASQ Firewalls
 

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
State of North Dakota, SEGA, Alameda County Office of Education, Temple University, VERGE, CAME
ACESUR group, Ministry of Education Oman, Anios Laboratories, Zain, DLM Location
Find out what your peers are saying about Palo Alto Networks K2-Series vs. Stormshield Network Security and other solutions. Updated: March 2026.
885,311 professionals have used our research since 2012.