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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
6.8
Number of Reviews
592
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

"Our company uses the solution to prevent traffic that is not supposed to be traveling through our firewalls, and when we find log issues, we easily fine tune the IPS to block that traffic so it cannot penetrate our environment."
"The next-generation firewall is great."
"The low cost of ownership was a benefit with all of the features we wanted."
"The CLI and GUI do a good job of putting a lot at your fingertips."
"The response is very quick and they can visually resolve our problems in a short period."
"Fortinet scores very high against security threats when you compare it with Check Point and Palo Alto."
"It's a good product that significantly enhances security and protects organizational data."
"The solution is easy to use and checks the access control as a firewall."
"The built-in features function as intended, providing exceptional value."
"Sangfor NGAF specializes in ransomware detection and helps to protect our network from ransomware threats and malware."
"The most valuable feature of Sangfor NGAF is its integration."
"It offers application control features."
"Sangfor has the best capabilities for securing connections, securing web browsers, securing servers, and general threat protection."
"You might try Sangfor if you are on a tight budget. The price is affordable, and Sangfor offers a lot of features. We don't have any complaints about Sangfor."
"We can utilize our own network rather than paying for a private one."
"The product is very fast and reliable."
"The all-in-one gateway security functions and the ability to install it on generic equipment stand out."
"From a small business perspective, it's a very good product because you don't really have to be that technical in order to use it."
"Its ease of use, variety of available features, and low pricing have enabled us to improve the security for a lot of our very small business clients at a price that they are happy to pay for."
"The initial setup is very easy."
"The solution's most valuable feature is the content filtering."
"Easy to set up and easy to integrate."
"The product is easy to implement."
"Application Control and filtering features are valuable."
 

Cons

"FortiGate Next Generation Firewall's performance and threat intelligence could be improved."
"Its filtering is sometimes too precise or strict. We sometimes have to bypass and authorize some of the sites, but they get blocked."
"I have used technical support and they could improve."
"Sometimes you do need to know some CLI commands, so it's a bit harder for technicians or new people that don't know it."
"I would like to see integration into other systems."
"One of the most important areas for improvement for Fortinet FortiGate is the limited resources for tests. I was limited to a few interfaces for one month, and it would be great if Fortinet could improve these features in their test versions."
"With the addition of some features, it is possible that FortiGate can be used in all verticals."
"The performance could be a bit better. Right now, I find it to be lacking. Having good performance is very important for our work."
"An area for improvement would be the number of ports defined on the box. In the next release, I would like them to develop their provisioning stage of enrolling end devices."
"I think the GUI needs to be improved, there are a lot of areas where the panes do not make sense."
"The tool's support is an area of concern where improvements are required."
"Sangfor NGAF could improve the policies and default criteria. They could be much better."
"Scalability for any network device is not very easy in terms of vertical scalability."
"The product must provide more IPS features."
"The interface and user experience are horrible."
"They need to improve their research team and they need to study their data to analyze it and build the product."
"At this stage, I think the SSL decryption option can be streamlined."
"It would be much easier if there was a mobile app."
"Whenever there are a large number of endpoint VPN clients, connectivity becomes slow."
"For the web filter, I think they can do better especially on the free model."
"The ability to setup a DDNS for each WAN independently would be a very handy feature."
"I do not know if I have seen any return on investment. It might be a little expensive if I need to make an external firewall or at my sites like DNS and web zones."
"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 web content filtering feature of Untangle was not giving us what we wanted."
 

Pricing and Cost Advice

"If you are looking for a quality product, it will come at a higher price. Expecting them to be significantly cheaper is unrealistic. In terms of pricing, it is a bit costly. However, the functionality and support offered are worth it."
"Fortinet FortiGate IPS is cheaper than other solutions like Cisco or Check Point."
"Price-wise, it's at a good price point for our market."
"The main reason we chose Fortinet FortiGate was that the price was better than the competition."
"It's very affordable."
"In my opinion, the pricing of the product is reasonable."
"Compared to Palo Alto, which we have used in the past, pricing and licensing are okay."
"The solution is very expensive so pricing is rated a one out of ten."
"If one is very cheap and ten is very expensive, I rate the tool's price as three out of ten."
"The license of Sangfor NGAF can be purchased at different interval lengths, such as annually or three years. They offer a range of packages to choose from, such as combo or hybrid packages. We are using the complete solution package which includes IM, NGF and SSL VPN, and WAF."
"When it comes to the price of firewall solutions, Sangfor NGAF takes the cake."
"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 falls in the mid-range, neither exceptionally low nor high."
"The price is unmatcheable."
"The solution has a TCO that is 32% to 50% less than Sophos, Fortinet, and SonicWall."
"Sangfor NGAF is a cheaply priced product, especially if I consider the previous product that was used in my company."
"It is not expensive. It is cheaper than Fortinet."
"The setup cost is about $2000 to $3000 per year."
"For the home use, it's cheap."
"The solution is fairly priced."
"The tool's pricing is moderate, and licensing costs are yearly."
"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."
"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."
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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
11%
Financial Services Firm
8%
Comms Service Provider
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 Enterprise193
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.
890,027 professionals have used our research since 2012.