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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

"Fortinet FortiGate has a very stable Linux-based operating system that is easy to use."
"The most valuable feature of Fortinet FortiGate is load balancing. It can provide central management and VPNA. Additionally, it has enhanced our security environment."
"FortiGate Next Generation Firewall is a good solution because it has a range of options and a clear ecosystem."
"With FortiClient, you can easily connect when you are home, check out what you want to do, and connect to your network when you are not at work. You can switch on servers and you can check what is wrong."
"The product has lived up to its expectation with no issues whatsoever."
"The best feature of Fortinet FortiGate is the IPS or IDS implementation. I appreciate most the agility or the flexibility to create hashes to block incoming threats, and I can integrate with third-party threat intelligence with our FortiGate."
"Security solution with a straightforward and quick setup. It's a stable and scalable product."
"The quick resolution of issues with Fortinet FortiGate is due to the support of the company and the fact that the equipment is easy to work with."
"The stability of Sangfor NGAF is good."
"In terms of the most valuable features, the IPS report is quick and updated, and performance is also valuable."
"This product is very user-friendly, and its Layer 7 security is very much improved."
"The most valuable feature of Sangfor NGAF is its integration."
"SSL VPN is the best feature."
"Sangfor is a good solution that provides a WAF and firewall solution. Most other vendors, like Sophos and Fortinet and Cisco, only provide one solution. That's a valuable feature of Sangfor."
"The built-in features function as intended, providing exceptional value."
"The absolute best part of Sangfor NGAF is their support. It's a 24/7 support channel, and the last time I requested their assistance I got a reply within three minutes. They helped solve the problem immediately."
"The flexibility to grow, the user-friendliness of the interface, and the common center facility are the advantages of Untangle NG Firewall."
"The interface is very good."
"The features I have found the most useful are the web filter, the captive portal, the SSL inspector, and the ad-blocker; they're awesome."
"The Untangle firewall is a software firewall, so it runs on generic hardware. We found that was probably the best feature, and it's why we chose it when we started using it three years ago."
"They have a command center that makes it easy to log into and see all of your appliances nationwide."
"The features I have found the most useful are the web filter, the captive portal, the SSL inspector, and the ad-blocker. They're awesome."
"The solution's most valuable feature is the content filtering."
"​It is very easy to deploy and monitor. ​"
 

Cons

"The web-cache feature which was previously on the FortiGate device, but was deleted with the recent upgrade should be returned. It was a very valuable feature for us."
"Fortinet FortiGate needs to improve the protection, it did not prevent us from being attacked. Additionally, Fortinet FortiGate could provide more features for WAF devices. I should not have to purchase two solutions, it would be a benefit to combine these features into one solution."
"The Wi-Fi controller feature needs a lot of improvement."
"I would like to see more advanced developments of a wireless controller in the future."
"We'd like to have multi-factor authentication via fiber."
"Fortinet FortiGate firewall is good, but other products like the switching part and all that fabric, in handling very audio-video traffic, sometimes it struggles on the switching part, but on the routing part, it is fine."
"Fortinet FortiGate could be improved in terms of user friendliness at the policy level and assigning URL based and keyword based features."
"Fortinet's support team consists of a huge networking team, because of which there is a delay in response at times."
"The tool is expensive."
"The solution should be able to work in a hybrid setup."
"Scalability for any network device is not very easy in terms of vertical scalability."
"Sangfor could improve by providing better real-time reporting, as the current reports don't offer the level of detail we need, especially for runtime insights."
"The solution has too many bugs and these slow down the implementation."
"The tool's support is an area of concern where improvements are required."
"The web interface needs to be improved, making it more user-friendly."
"It does not offer any recommendations on how to mitigate or control attacks."
"The product needs to have a better support group for its online support, specifically for its help desk."
"The hardware can be improved."
"Web-filtering policies could be improved."
"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 solution's licensing count could be improved."
"We seek the availability of the hardware in our region. The hardware-based firewall from Untangle is currently not available in our region. It should have threat protection on a real-time basis. This feature, available in Check Point and Sandstorm kind of scenario, is currently missing in Untangle NG Firewall."
"We seek the availability of the hardware in our region. The hardware-based firewall from Untangle is currently not available in our region."
"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."
 

Pricing and Cost Advice

"By default, they give SD-WAN along with the firewall. They don't have separate licensing for the SD-WAN functionality. However, they have security licenses that are sold separately on a subscription basis. Customers can consume these security features to protect their users from internet traffic."
"The tool is a bit pricey for small businesses, but it is still bearable in terms of cost."
"It has a competitive price."
"It is around $50,000 per month."
"Its price is normal. If I compare it with other vendors, such as Palo Alto, it's normal. Palo Alto is expensive."
"The licensing cost is at the intermediate level."
"Setup cost may be not so low, as you expect, because it depends on different factors, but TCO for 5 years may pleasantly surprise you."
"No comment."
"In my opinion, the price of the tool is good in the Pakistani market. We can easily get discounts if needed."
"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."
"The price is unmatcheable."
"The solution has a TCO that is 32% to 50% less than Sophos, Fortinet, and SonicWall."
"It is one of the cheapest tools in the market."
"For over 2000 users, the cost is around 5000 to 6000 USD. If you want a web application firewall, you have to purchase an additional license for it."
"It costs about 8 to 10 thousand dollars per year for 500 users, standard licensing fees included."
"We purchased one year technical support and return to factory support, and we also purchased one-year technical support services. So those were additional."
"It is not expensive. It is cheaper than Fortinet."
"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 solution is fairly priced."
"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."
"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 setup cost is about $2000 to $3000 per year."
"The tool's pricing is moderate, and licensing costs are yearly."
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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.