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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
581
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
23rd
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
30th
Average Rating
8.6
Reviews Sentiment
7.0
Number of Reviews
25
Ranking in other categories
Unified Threat Management (UTM) (11th)
 

Mindshare comparison

As of February 2026, in the Firewalls category, the mindshare of Fortinet FortiGate is 18.7%, down from 20.9% compared to the previous year. The mindshare of Sangfor NGAF is 1.1%, down from 1.2% compared to the previous year. The mindshare of Untangle NG Firewall is 0.9%, down from 1.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Firewalls Market Share Distribution
ProductMarket Share (%)
Fortinet FortiGate18.7%
Sangfor NGAF1.1%
Untangle NG Firewall0.9%
Other79.3%
Firewalls
 

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.
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 is scalable for our users. Right now, we have almost 70 users. We do not have any plan to increase our usage of FortiGate. For maintaining the firewall solution, one staff member is enough."
"There are great templates, so you don't have to customize them if you don't want to. You do have the option to custom create some folders and some reports, however, with what is there, you don't really need to go through extra effort, as they already give you a lot of predefined views of reports and so forth."
"The customization potential is quite impressive."
"SSL-VPN is very useful for us and has been very reliable."
"The scalability is very good."
"This solution has a unique range of features that are not available with any other product."
"The interface is very user-friendly and I like it very much."
"ROI is exceptionally good."
"Particularly good in the DPI where we can inspect inbound and outbound traffic."
"The top functionality is the reporting feature."
"Sangfor has the best capabilities for securing connections, securing web browsers, securing servers, and general threat protection."
"Sangfor NGAF specializes in ransomware detection and helps to protect our network from ransomware threats and malware."
"It is a stable solution."
"Sangfor NGAF's standout feature is its powerful application control, enabling precise restrictions on mobile user access to approved applications."
"The level of support provided to local companies is good. They transform their application control and other settings according to that country."
"We've found the technical support to be helpful."
"​It is very easy to deploy and monitor. ​"
"Since it can be put on any box, the scalability is fantastic."
"Web Filter is effective, Web Cache offers bandwidth savings, and the VPN setup is easy."
"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."
"The product helps small and medium enterprises secure their networks from intrusions. It also has features like DNS blocking."
"None of my clients has had a ransom or breach using Untangle."
"They have a command center that makes it easy to log into and see all of your appliances nationwide."
"What I like about this product, which is the reason that we continue to use it, is that you can install the software version on your own hardware. In case there is a problem with the hardware, we can just install the firewall in another machine and restore the configuration."
 

Cons

"The solution could have licensing fees reduced in the future."
"From a pricing perspective, I would rate them a six."
"It would be nice if backups could more easily migrate between different models."
"Fortinet needs more memory to save the log files. We need it to save the logs on the hardware and not in the cloud. I know this feature is available in FortiCloud, but if we need this log locally, it is not available."
"The main area needing improvement is the user-friendliness of FortiGate's integration with other Fortinet tools like FortiAuthenticator and VPN services."
"Some features in Fortinet FortiGate need improvement as we discover when calling support that certain actions must be done from the command line."
"One area for improvement involves FortiAnalyzer, specifically regarding the SOC part and log interpretation. Sometimes interpretation is very difficult."
"The solution could be more user friendly."
"The solution has too many bugs and these slow down the implementation."
"Sangfor need greater exposer in the market because the market is mainly saturated by Fortinet. The user experience of Fortinet is quite different compared to NGAF. If we want to switch our users from Fortinet to NGAF, we have to convince them that the user experience will be much easier once once they start to use it."
"They need to increase the number of ports in the firewall."
"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."
"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. There should be improvements in hardware scalability, allowing for more storage and memory capacity."
"They need to improve their research team and they need to study their data to analyze it and build the product."
"The user interface, training, and general product innovation need improvement."
"The common center facility that Untangle provides should be available on-premises. There are great corporations here in Mexico that like the Untangle solution, but they don't like the fact that the monitoring and access to the appliance are in the cloud. They request for the common center facility to be available and installed on-premises."
"They don't have any feature that allows you to drop the session."
"For the web filter, I think they can do better especially on the free model."
"We have a minor issue when assigning IP addresses in the ARP tables. You should be able to go into the ARP tables, look at the IP address and say, "Nope, they need to be on this side on this IP address." The ability to set a DHP reservation from the ARP tables would be great. It's no big deal, but it would be nice to have."
"The product must improve its reporting features."
"The management console for partners is a bit tricky (buggy)."
"The ability to setup a DDNS for each WAN independently would be a very handy feature."
 

Pricing and Cost Advice

"Fortinet is the least expensive solution."
"The pricing is very reasonable."
"It's very competitive."
"The price is highly competitive when compared to other brands that offer similar functionality."
"Cost-wise, there is not much difference from Sophos, but feature-wise, we get more features."
"The licensing cost is at the intermediate level."
"We have the full license that included all of the features and support."
"I think that the pricing is fair."
"The solution has a TCO that is 32% to 50% less than Sophos, Fortinet, and SonicWall."
"If you know you have around 200+ computer users on your network, then the Sangfor NGAF 5200-F-I model would be the minimum recommended model for that amount of users. This model includes modules for packet filtering, deep packet inspection, malware scanning, DSCP filtration, and many other features."
"The product is very cost-effective compared to other brands or vendors."
"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 is one of the cheapest tools in the market."
"I rate the product price as one on a scale of one to ten, where one is low price and ten is high price."
"Sangfor NGAF is a cheaply priced product, especially if I consider the previous product that was used in my company."
"The price is unmatcheable."
"It is the most cost-effective to use."
"It is not expensive. It is cheaper than Fortinet."
"This is not an expensive product. It is affordable and there are different packages available depending on the features that you need, or the sector that you are in."
"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."
"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."
"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."
"For the home use, it's cheap."
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Top Industries

By visitors reading reviews
Computer Software Company
12%
Comms Service Provider
9%
Manufacturing Company
8%
Financial Services Firm
6%
Manufacturing Company
11%
Financial Services Firm
9%
Comms Service Provider
8%
Computer Software Company
7%
Comms Service Provider
16%
Manufacturing Company
9%
Computer Software Company
7%
University
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business357
Midsize Enterprise133
Large Enterprise189
By reviewers
Company SizeCount
Small Business15
Midsize Enterprise10
Large Enterprise10
By reviewers
Company SizeCount
Small Business25
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 is your experience regarding pricing and costs for Untangle NG Firewall?
Based on my experience, the pricing for Untangle NG Firewall is pretty comparable. I haven't bought a new one in a wh...
What needs improvement with Untangle NG Firewall?
We do an outside-sourced threat prevention regarding the Threat Prevention features. I haven't run into areas that co...
What is your primary use case for Untangle NG Firewall?
I just get on and monitor the interfaces, the networking, and the basics of it for this product.
 

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: February 2026.
882,606 professionals have used our research since 2012.