Try our new research platform with insights from 80,000+ expert users

Palo Alto Networks K2-Series vs Untangle NG Firewall comparison

Sponsored
 

Comparison Buyer's Guide

Executive SummaryUpdated on Sep 16, 2024

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
2nd
Average Rating
8.4
Reviews Sentiment
7.2
Number of Reviews
364
Ranking in other categories
Software Defined WAN (SD-WAN) Solutions (1st), WAN Edge (1st)
Palo Alto Networks K2-Series
Ranking in Firewalls
29th
Average Rating
8.4
Reviews Sentiment
7.7
Number of Reviews
34
Ranking in other categories
No ranking in other categories
Untangle NG Firewall
Ranking in Firewalls
25th
Average Rating
8.6
Reviews Sentiment
7.2
Number of Reviews
24
Ranking in other categories
Unified Threat Management (UTM) (7th)
 

Mindshare comparison

As of June 2025, in the Firewalls category, the mindshare of Fortinet FortiGate is 21.4%, up from 17.8% compared to the previous year. The mindshare of Palo Alto Networks K2-Series is 0.1%, up from 0.0% compared to the previous year. The mindshare of Untangle NG Firewall is 1.1%, down from 1.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Firewalls
 

Featured Reviews

Vasu Gala - PeerSpot reviewer
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.
Krishnakumar M - PeerSpot reviewer
One of the best tools for the prevention of evasive threats
There is a feature called granular application controls, which I liked. Instead of relying on ports and IP addresses, they use AMP ID. This kind of solution is very good. Another valuable feature is the prevention of evasive threats, which is one of the best tools I've encountered. SSL decryption and app ID-based SSL decryption are also impressive, along with the integration with user ID. Identity-based policies ensuring only authorized users can access specific resources are excellent features. Normally, there is something called SIM or SCIM in IDA IDM, but this feature is provided on the box, which is exemplary.
MatthewSmith3 - PeerSpot reviewer
Thorough with all-in-one security functions and good affordability
The all-in-one gateway security functions and the ability to install it on generic equipment stand out. The centralized management console is great. I can template my installations and configurations. My ability to monetize it as a gateway security appliance to offer enhanced service offerings allows me to increase our price point. I provide it as a managed device to many of our clients. I take on the initial costs and charge them a monthly fee. They have threat detection.

Quotes from Members

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

Pros

"The product has been very stable, based on my ten to eleven years of experience."
"The solution is very, very easy to use."
"This solution has solid UTM features combined with a nice GUI."
"I really like the captive portal feature for our guest network. It has nice VLAN features in terms of separating our network. The anti-virus is also good."
"The best feature of Fortinet FortiGate is value for money."
"Fortinet FortiGate is considered the best in the European market for security reasons."
"We can use our devices to check all of the perimeters. It secures email websites."
"It's very fast and easy to configure."
"Overall, this is a very simple and very effective firewall, and I am satisfied with it."
"Palo Alto has an approach that makes the configuration easier not only for the customers but also for the IT help for the customers."
"As long as the solution is kept updated, it's pretty stable."
"The customer service and support are really good."
"The most valuable features are the intuitive user interface, ease of use, and reporting."
"The application ID on the Palo Alto Networks K2-Series is able to understand the application traffic, and WildFire is also good."
"It is a stable solution."
"Overall product rating: Nine out of ten."
"All features are useful. We are using premium features such as bandwidth sharing, failover, web filters, SSL controls, antivirus, and VPN. We use these features to the fullest. These features are available in the paid firewall license, not the free one."
"It is not attached to an appliance, meaning if you get a good PC/server, then you can already run a firewall."
"The web blocking for my clients and the application control are valuable."
"NG Firewalls allow us to permit or deny applications we don't want to run. We also use content filtering, SSL inspection, and all the other things we run on the firewall to keep our clients protected and ensure they're not going where they shouldn't. It's a great firewall that works as intended."
"The majority of our clients are very small businesses, and Untangle devices have been fantastic for these small clients. We've basically standardized our stack to just simply use Untangle. We include the hardware and the service option, which makes it very easy and affordable for us to just simply push that into the monthly per-user costing that we provide as a managed services provider. It's really a no-brainer. They're easy to use, and they're easy to set up and configure. Support is generally good about resolving any issues that we have. We haven't had any real complaints."
"They have a command center that makes it easy to log into and see all of your appliances nationwide."
"The most valuable features are IPS, MAPI, NAT, and VPN."
"Since it can be put on any box, the scalability is fantastic."
 

Cons

"Some features in Fortinet FortiGate need improvement as we discover when calling support that certain actions must be done from the command line."
"The solution lacks multi-language support."
"There are some problems that support cannot give you a logical reason as to why it happened. For example, I had a case where I was dealing with a WhatsApp application that was giving issues. Technical support gave more than one reason it could be giving issues, but none of them solved the problem. Eventually I solved the problem, but it was far from the solutions that support had given."
"The pricing could be a bit better, especially when you consider how they have the most basic offering priced."
"It should be more stable. There should be full integration within Fortinet products themselves as well as with other third-party products. Especially when you're not dealing with SIEM and the correlation of the security box, we want Fortinet to be able to share that information with as many other products as it can."
"The license renewal process, annual renewal price, and the web application firewall features should be improved."
"Fortinet FortiGate could improve by adding FortiAnalyzer to its solution, we should not have to use another solution. FortiAnalyzer can provide more detailed information."
"The support system could be improved."
"The tool needs to improve integration with more products from other vendors. I would like the product to add threat intelligence features as well."
"It would be nice if it could easily be integrated with Elasticsearch or Nagios."
"Palo Alto releases a lot of bug fixes for their firewalls, which means it's necessary to do frequent upgrades. They should work on decreasing their bugs so that upgrades aren't needed so often."
"When it comes to renewing the solution, they tend to try to jack up the pricing."
"The solution needs a series of OS changes."
"The licensing cost is a typical complaint with many clients. The solution is expensive."
"They should implement the features that the other firewalls have."
"Sometimes there are interactions with support or the provider that are not ideal."
"On their low-end appliance, they could have more memory and the largest storage space. The low-end appliance comes with a too-small hard drive, and it could use a little extra room. It only comes with about 4 gigs or 8 gigs of memory, and the hardware space is only 40 gigs, which is really small."
"The biggest challenge that we have with this solution is local support. The local support is a problem in our area."
"It does have multi-factor authentication in some areas, but I would love to see a more widely implemented version of that on the devices themselves."
"The hardware can be improved."
"The solution's licensing count could be improved."
"The user interface, training, and general product innovation need improvement."
"It would be much easier if there was a mobile app."
"Whenever there are a large number of endpoint VPN clients, connectivity becomes slow."
 

Pricing and Cost Advice

"In terms of the market, it's not a cheap product, but it's cost-effective."
"The price is really low. It's cheap in comparison to the cost of Cisco or CheckPoint, for example."
"We find the most valuable aspect of this solution is the price. It is affordable, and cheaper than other firewalls."
"The price of the license and warranty can be better because it is very expensive."
"There is no challenge in Fortinet FortiGate pricing."
"The price of FortiGate support is too expensive."
"Easy to understand licensing requirements."
"The price of Fortinet FortiGate could improve, it is expensive."
"This is an expensive solution, although you will get value for the price."
"Palo Alto firewalls are very expensive."
"Pricing is a sensitive issue because the cost is high in this market."
"It is an expensive solution."
"It would be nice if they lowered their prices for small businesses."
"The overall price of Palo Alto Networks K2-Series could be reduced."
"When comparing Palo Alto Networks K2-Series with other solutions it is on the higher end of the price scale."
"We are on an annual license to use Palo Alto Networks K2-Series."
"For the home use, it's cheap."
"The setup cost is about $2000 to $3000 per year."
"The pricing model is better than with SonicWall."
"Untangle is open-source software. So, you can get it for free. That has been a benefit, especially for the residential users because it is free. The license costs start at $25 a month for some additional features, including higher tiers of security intrusion prevention. The free version comes with intrusion detection, and then the license version has intrusion prevention. It also has some additional things for active directory connectors, etc. It starts at $25 a month to cover 12 devices. Then it goes up from $25 to $50 a month for 12 to 25 devices. That's where it really doesn't scale out per site. If you have a site that has more than 50 devices on it, then Untangle quickly becomes cost prohibitive in comparison to several other competitors."
"It is not expensive. The best part is that it is based on the pay-per-use kind of scenario. An increase or decrease in the number of people doesn't make any difference. We are really happy about using this particular scenario."
"We pay $350 USD per year for the solution. There are no additional costs. As long as you're not using a physical appliance, that's all you need."
"The solution is fairly priced."
"It is not expensive. It is cheaper than Fortinet."
report
Use our free recommendation engine to learn which Firewalls solutions are best for your needs.
858,469 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Computer Software Company
15%
Educational Organization
14%
Comms Service Provider
8%
Manufacturing Company
6%
Computer Software Company
21%
Performing Arts
11%
Manufacturing Company
10%
Financial Services Firm
7%
Computer Software Company
13%
Comms Service Provider
11%
Government
6%
Manufacturing Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

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 do you like most about Untangle NG Firewall?
The product helps small and medium enterprises secure their networks from intrusions. It also has features like DNS b...
What needs improvement with Untangle NG Firewall?
The user interface, training, and general product innovation need improvement. Enhancements could also be made to the...
 

Also Known As

FortiGate 60b, FortiGate 60c, FortiGate 80c, FortiGate 50b, FortiGate 200b, FortiGate 110c, FortiGate, Fortinet Firewall
No data available
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
State of North Dakota, SEGA, Alameda County Office of Education, Temple University, VERGE, CAME
North American Stamping Group, Cerebral Palsy of North Jersey (CPNJ), Brown County Schools, IN, City of Bridgeton, MO, Lancaster County, SC, Vision Charter School, Clay County Sheriff’s Department, NC, Breakwater School, Boys & Girls Club of Manchester, NH, Admiral Farragut Academy, Flow Companies, No Ordinary Hotel, KECdesign,
Find out what your peers are saying about Palo Alto Networks K2-Series vs. Untangle NG Firewall and other solutions. Updated: June 2025.
858,469 professionals have used our research since 2012.