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Sangfor NGAF vs Untangle NG Firewall comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jan 25, 2026

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
591
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)
Sangfor NGAF
Ranking in Firewalls
21st
Average Rating
8.0
Reviews Sentiment
6.5
Number of Reviews
34
Ranking in other categories
No ranking in other categories
Untangle NG Firewall
Ranking in Firewalls
31st
Average Rating
8.6
Reviews Sentiment
7.0
Number of Reviews
26
Ranking in other categories
Unified Threat Management (UTM) (9th)
 

Mindshare comparison

As of April 2026, in the Firewalls category, the mindshare of Fortinet FortiGate is 17.2%, down from 21.3% compared to the previous year. The mindshare of Sangfor NGAF is 1.0%, down from 1.2% compared to the previous year. The mindshare of Untangle NG Firewall is 1.0%, down from 1.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Firewalls Mindshare Distribution
ProductMindshare (%)
Fortinet FortiGate17.2%
Sangfor NGAF1.0%
Untangle NG Firewall1.0%
Other80.8%
Firewalls
 

Featured Reviews

Abhinandan Yadav - PeerSpot reviewer
Network Security Engineer at Arrow PC Network Pvt Ltd
Unified security and sd-wan have improved uptime and cut wan costs for multi-site branches
Users report stability issues in certain versions, which requires regular updates. Real-world attacks have also highlighted the need for urgent patching of vulnerabilities.Fortinet FortiGate, while a powerful and feature-rich web firewall, could improve in areas like firmware stability, documentation, and ease of use. The learning curve can be steep for some users. For beginners, support quality can vary, and frequent updates with occasional vulnerabilities call for careful patch management. However, once Fortinet FortiGate is configured, it remains highly reliable and efficient. Customer support needs improvement, as I find it very slow, with reports from other users reflecting that customer support is inadequate.
Zaid Farooqui - PeerSpot reviewer
CIO at Indus Motor Company
Enhanced threat detection with integrated security features and good support
We are using application firewalling, WAF, and SD-WAN. The capabilities are mostly within the box. For example, you will get web application firewall WAF as part and parcel of this. SD-WAN is also bundled. It integrates with their SIEM and SOAR solutions very nicely. Lastly, the pricing point is very cost-efficient as well.
Gary-Downey - PeerSpot reviewer
Director of Information Technology at a consultancy with 11-50 employees
Has provided built-in VPN tools and reporting features that streamline remote access and monitoring tasks
We do an outside-sourced threat prevention regarding the Threat Prevention features. I haven't run into areas that could be improved or cons versus pros for Untangle NG Firewall. I haven't done anything too advanced when it comes to the filtering, so I'm not sure what can be improved or added. I haven't dug into the advanced features, but I think some of the advanced capabilities are probably where it lacks a little bit, with the filtering and firewall rules. These areas could be improved to make it a nine out of 10 or a 10 out of 10 for overall rating.

Quotes from Members

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

Pros

"We have received a very good ROI; it has provided significant time savings of almost 20-25%."
"I am "headache free" that I don't have to categorize all the websites and that security has been pre categorized by the people, and that the services are getting updated. At least one part of my problem is over."
"The license management is very valuable; you can get a new license each year or enroll every two to four years, get the logs, and receive information on the risk in your network and the entire organization so you can take action on your assets, computers, or devices."
"The low cost of ownership was a benefit with all of the features we wanted."
"The best feature of Fortinet FortiGate is its SD-WAN capability, which is included and differs from other products that require an additional license."
"The most important features of Fortinet FortiGate are the Intrusion Prevention System (IPS) and firewall control applications."
"The services on offer are just superb."
"It has improved our organization with control data."
"The top functionality is the reporting feature."
"It offers good value for money and is much cheaper compared to other firewalls."
"So far, the performance and reliability of the product have supported our company's critical network traffic."
"It enables us to not only detect but also prevent various types of incoming threats, allowing us to take appropriate corrective actions and exercise control over the network."
"I think the tool has the feature to detect and kill ransomware in three seconds."
"Sangfor serves most of the basic purposes of a firewall, is particularly good in the DPI where we can inspect the inbound and outbound traffic on a very granular level, gives a very good predictive measure as well as the current measure of things going on in our network, and gives us value for money overall."
"The most valuable feature of Sangfor NGAF is its integration."
"The built-in features function as intended, providing exceptional value."
"Untangle NG Firewall is something that I recommend, although we have only tried the software version."
"We find the web filter very valuable."
"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 very easy to deploy and monitor. ​"
"The product is easy to implement."
"The web blocking for my clients and the application control are valuable."
"The Untangle firewall is a software firewall, so it runs on generic hardware, and we found that was probably the best feature, and it's why we chose it when we started using it three years ago."
"We have had incredibly good results with all of its features."
 

Cons

"We would like to see a better training platform implemented."
"Fortinet needs to continue to improve network traceability. Other than that, we haven't run into anything that would give me any concern."
"They can add automation for monitoring and policy optimization on the firewall. I think using AI to do some optimization on the policies would be beneficial, such as providing alerts about policies that haven't been used for a long time or identifying overlapping policies."
"Areas of improvement for Fortinet FortiGate include the need for more training and certification, especially when dealing with distributors globally, which presents challenges in product availability and delivery timelines."
"Their technical support could be improved a little bit in terms of responsiveness."
"I think there could be more QoS features"
"Fortinet could improve the windows opener or the virtual IP solutions for opening windows. The virtual IP settings need improvement as firewalls are trending in new development directions."
"They need faster serviceability and more security features."
"The interface and user experience are horrible."
"Scalability for any network device is not very easy in terms of vertical scalability."
"I feel Sangfor should follow the hierarchy and close deals via resellers instead of closing it all with their own team."
"The cost of licensing is very high compared to other firewalls available here."
"An area of improvement for Sangfor NGAF could be in the field of reporting and logging."
"It does not offer any recommendations on how to mitigate or control attacks."
"The solution should be able to work in a hybrid setup."
"They need to improve their research team and they need to study their data to analyze it and build the product."
"The hardware can be improved."
"It would be much easier if there was a mobile app."
"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."
"There is room for improvement in the logs. Like with Cisco, I can do almost everything and know almost anything about what's running. Untangle works very much out of the box. It's very user-friendly, but it's not engineer-friendly. So, it's good for a home user. For something fairly easy, but at the same time, with good technology to have at home, because at home, I'm not a millionaire or anything like that. So it's not like I'm worried to get hacked. I didn't want something like a Cisco firewall; it would be a bit overkill to have at home. So that's why I went for Untangle. But it lacks a few features. It's just a tick-box kind of thing. So they have apps and turn on and off the apps. The VPN's configuration is all very ticked. They have a few custom configurations, but it's not that much."
"I haven't dug into the advanced features, but I think some of the advanced capabilities are probably where it lacks a little bit, with the filtering and firewall rules."
"They don't have any feature that allows you to drop the session."
"The pricing should be reduced because it is expensive."
"We seek the availability of the hardware in our region. The hardware-based firewall from Untangle is currently not available in our region."
 

Pricing and Cost Advice

"The price depends on the size of the company. From the beginning, you just want to know the internet bandwidths, speed, and the number of users to be able to offer the right product and model. They have a lot of products in FortiGate according to the size of the company, like 200D and 300D."
"Compared to other firewall products, it's a little cheaper in terms of pricing."
"The solution requires a license annually, it is not a user license, you can have as many users as your want. I must renew the license regularly per device."
"The cost is too high... They have to focus on more features with less cost for the customer. If you see the market, where it's going, there are a lot of players offering more features for less cost."
"It is around $50,000 per month."
"Currently, we are paying about $1,500 a month for three sites."
"The pricing is very reasonable."
"It's very affordable."
"For four to five physical appliances for a licensed firewall, it costs approximately $4,000."
"Sangfor is cheaper than competing vendors."
"The price falls in the mid-range, neither exceptionally low nor high."
"Sangfor NGAF price is reasonable and there is an annual license. However, the maintenance cost can be a bit high."
"In my opinion, the price of the tool is good in the Pakistani market. We can easily get discounts if needed."
"We purchased one year technical support and return to factory support, and we also purchased one-year technical support services. So those were additional."
"The price could be more competitive."
"It is one of the cheapest tools in the market."
"For the home use, it's cheap."
"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."
"The pricing model is better than with SonicWall."
"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."
"On a scale from one to ten, where one is cheap and ten is expensive, I rate the solution's pricing an eight out of ten."
"The tool's pricing is moderate, and licensing costs are yearly."
"Usually, it's about $350 a year for 12 users, and it's about $600 for 50 users. It's very reasonable as compared to the others. One of the reasons is that they're all open-source. You just buy their appliance and put it in until it dies. Because it's run under open platforms, mine seems to always work on older equipment. I've taken old equipment and put a new hard disk in it. I have taken about nine-year-old computers and put their operating system on them, and ran them like a champ. The only thing that changed was the hard drive because I don't trust a hard drive that's more than three to four years old."
"The solution is fairly priced."
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Top Industries

By visitors reading reviews
Computer Software Company
11%
Comms Service Provider
10%
Manufacturing Company
8%
Financial Services Firm
7%
Manufacturing Company
12%
Comms Service Provider
8%
Financial Services Firm
8%
Computer Software Company
8%
Comms Service Provider
16%
Manufacturing Company
9%
Construction Company
8%
University
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business365
Midsize Enterprise136
Large Enterprise192
By reviewers
Company SizeCount
Small Business15
Midsize Enterprise10
Large Enterprise10
By reviewers
Company SizeCount
Small Business26
Midsize Enterprise1
 

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 ...
What do you like most about Sangfor NGAF?
I think Sangfor NGAF is more valuable than Cisco products because of its simplicity and ease of management. If I comp...
What is your experience regarding pricing and costs for Sangfor NGAF?
The licensing cost is quite high compared to other available firewalls in the market.
What needs improvement with Sangfor NGAF?
The cost of licensing is very high compared to other firewalls available here. There should be improvements in hardwa...
What needs improvement with Untangle NG Firewall?
I would appreciate improvements to the ad blocker and SSL Inspector of Untangle NG Firewall.
What is your primary use case for Untangle NG Firewall?
My usual use cases for Untangle NG Firewall are just like a firewall and router. The main purpose is for firewall fun...
 

Also Known As

Fortinet FortiGate Next-Generation Firewall
Sangfor NGAF Firewall Platform
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
The Ministry of Science, Technology, and Innovation (Indonesia), Lawson, Inc. (Philippines), Universiti Sultan Zainal Abidin (Indonesia), TEK Automotive (Italy), etc.
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 Sangfor NGAF vs. Untangle NG Firewall and other solutions. Updated: April 2026.
889,855 professionals have used our research since 2012.