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Fortinet FortiGate vs Sangfor Internet Access Gateway (IAG) comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Dec 28, 2025

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

iboss
Sponsored
Ranking in Secure Web Gateways (SWG)
5th
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
19
Ranking in other categories
Internet Security (3rd), Web Content Filtering (1st), Cloud Access Security Brokers (CASB) (7th), ZTNA as a Service (7th), Secure Access Service Edge (SASE) (8th)
Fortinet FortiGate
Ranking in Secure Web Gateways (SWG)
2nd
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
581
Ranking in other categories
Firewalls (1st), 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 Internet Access Gat...
Ranking in Secure Web Gateways (SWG)
32nd
Average Rating
8.0
Reviews Sentiment
7.3
Number of Reviews
3
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of February 2026, in the Secure Web Gateways (SWG) category, the mindshare of iboss is 2.4%, up from 1.9% compared to the previous year. The mindshare of Fortinet FortiGate is 6.7%, down from 7.3% compared to the previous year. The mindshare of Sangfor Internet Access Gateway (IAG) is 0.7%, down from 1.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Secure Web Gateways (SWG) Market Share Distribution
ProductMarket Share (%)
Fortinet FortiGate6.7%
iboss2.4%
Sangfor Internet Access Gateway (IAG)0.7%
Other90.2%
Secure Web Gateways (SWG)
 

Featured Reviews

reviewer2701851 - PeerSpot reviewer
Managing Director
Enhances web security with a single pane of glass and flexible deployment
I don't see any need for improvement; one of the really good things about iboss as a company is that they listen to customer feedback. I have suggested enhancements, and they are responsive, making changes for the better, and they do a lot of testing. To improve iboss, although we haven't used it, we considered the VPN solution that comes with the highest tier licensing, which includes DLP and various other add-ons. We prefer using another product which automatically logs you back onto your network when turning on your PC. With iboss, the connection is manual, which doesn't meet our needs. Additionally, sizing can be tricky because, although the initial recommendations may seem adequate, actual usage may require more gateways than anticipated.
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.
Muhammad Asif Shaikh - PeerSpot reviewer
Deputy GM - IT at a manufacturing company with 1,001-5,000 employees
Designed to provide comprehensive and secure internet access with high visibility into users
After my purchase, I noticed a need for improvements, particularly in the area of identifying the source user of the device, which can sometimes roll back to the base. Additionally, there were challenges with SSL gate traffic, which wasn't functioning as effectively as expected. Even though there have been fixes to these issues, they should be inherent to the product and need further attention. These aspects, especially sub-features, aren't very robust and seem complex. Regarding integration, while Sangfor Internet Access Gateway (IAG) integrates well with its own products, its compatibility with third-party tools like QB is limited. There's room for improvement in making protocols compatible with various third-party products.

Quotes from Members

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

Pros

"I would definitely recommend iboss for web filtering purposes to other organizations or individuals."
"We were impressed by the solution's mental health function, which can detect if someone needs help. It scans what users are browsing and flags warning signs so we can check to see if they are okay. We've had to use it a couple of times."
"iboss has significantly lowered the number of security incidents. It is crazy how much it blocks and how much it is aware of the outside danger."
"iboss is among the few products providing inline filtering where no application is needed on the device."
"The console is cloud-based, which is something I really appreciate."
"Its initial setup was straightforward."
"I would rate the technical support of iboss a solid 10 without a shadow of a doubt."
"The solution has massively improved our security posture, giving us full visibility into what our staff does online."
"The product is easy to configure."
"We use the FortiGate Sandbox to detect zero-day vulnerabilities, such as anomalies or malware, that are unknown and have not yet been discovered."
"Generally, every aspect of it being a next-generation firewall provides good value."
"The signature database and zero-day detection are Fortinet FortiGate's most valuable features."
"It is pretty straightforward to manage and has robust capabilities. I appreciate that Fortinet FortiGate can be a central controller for other Fortinet products, such as switches and access points."
"Fortigate represents a really scalable way of delivering perimeter network security, some level of layer 7 security, WAF, and also a way to create a meshed ADVPN solution."
"The GUI configuration is its most valuable feature"
"I think that the UTM features are the most value, as it truly protects my infrastructure."
"Stability-wise, I rate the solution a ten out of ten."
"The most significant aspect is the control it offers over internet traffic, like managing computer access to specific sites such as Facebook. I find particular value in its ability to control the depth of internal traffic, enabling actions like blocking specific file extensions on social media or specific IPs. This control by categories is a standout feature for us in Sangfor Internet Access Gateway (IAG)."
"The solution is interoperable and has centralized management."
 

Cons

"The reporting feature needs improvement."
"The dashboards for local use could be better."
"The reporting feature needs improvement. It doesn't give you the expected results. It is quite difficult to get the specific reports needed, and it is not as intuitive as the rest of the platform."
"Its pricing could be better."
"I'd like to see them accelerate development on the security side, particularly around data loss prevention."
"Sometimes the agent stops working in iboss, and we have to reinstall the agent."
"To scale up, a new iboss Node Blade Chassis must be purchased."
"File integrity monitoring would be very advantageous as an additional feature."
"The product keeps hanging."
"The main thing they have to improve in Fortinet FortiGate is the technical support; the rest of the features are good enough. We can handle them, but sometimes you really need support, and in that case, we are not getting it at the proper time."
"Fortinet FortiGate is a stable solution. However, my issue is the performance only. When I use all the profiles, this affects the performance. From the beginning, I should have had a better sizing of the box."
"The configuration part was challenging, especially converting configurations from another OEM to FortiGate."
"Some configuration elements cannot be easily altered once created."
"There are problems with the custom reporting of the unique traffic. The data is there, but it is too difficult for us to extract."
"Fortigate's hardware capacities could be improved."
"Lacks sufficient security options."
"In Sangfor Internet Access Gateway (IAG), its speed is an area of concern where improvements are required."
"After my purchase, I noticed a need for improvements, particularly in the area of identifying the source user of the device, which can sometimes roll back to the base. Additionally, there were challenges with SSL gate traffic, which wasn't functioning as effectively as expected. Even though there have been fixes to these issues, they should be inherent to the product and need further attention. These aspects, especially sub-features, aren't very robust and seem complex. Regarding integration, while Sangfor Internet Access Gateway (IAG) integrates well with their own products, its compatibility with third-party tools like QB is limited. There's room for improvement in making protocols compatible with various third-party products."
"The solution's logging system should be improved because its logs are not precise and are a little confusing."
 

Pricing and Cost Advice

"It is not expensive, and it is also not cheap. iboss is priced right in the sweet spot for the number of features it offers."
"The overall pricing for iboss is very competitive and transparent."
"It is expensive compared to one of its competitors."
"We have not priced the solution recently, but they were competitive with other vendors in the past."
"We had the cost of purchasing a new appliance along with the implementation and licensing costs. However, the following year, the cost of just licensing was similar to what was paid the previous year for a new appliance along with the implementation and licensing costs."
"It is probably in line with other solutions, but I do not deal with the financial side."
"They need to be competitive with other solutions."
"Fortinet is the least expensive solution."
"The licensing costs are very low."
"The price is okay, so far so good."
"Each feature costs money, so it is important to study your needs."
"Fortinet bundles FortiGate with other products and because of this, the price is a little expensive to some SMB enterprises."
"It is more affordable than Check Point and Palo Alto. Another thing is that all the features and the OS remain the same irrespective of the size of the device. Pricing-wise, Fortinet typically provides one-year support with the firewall appliance. There is also an option for three years which is how their licensing works."
"Its pricing is fine. It is on a yearly basis. Other than the licensing fee, there is no extra fee."
"I rate the product pricing a five or six out of ten on a scale of one to ten."
"It is one of the reason for choosing it over other available products. However, recently, this year, there have been recurring concerns. I believe we might consider migrating to another solution."
"The solution’s pricing is cheaper than any other solution."
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Comparison Review

it_user216600 - PeerSpot reviewer
Senior Technical Consultant with 51-200 employees
Jan 3, 2016
Sophos UTM vs. Fortinet FortiGate
I have used both Sophos and Fortinet products in production and I have found the Sophos UTM appliances (hardware and virtual) to be a better fit most of the time -- with a few caveats which I will touch on below. In both instances, the transition from TMG will be mostly straightforward. The main…
 

Top Industries

By visitors reading reviews
Financial Services Firm
11%
Computer Software Company
10%
Manufacturing Company
9%
Comms Service Provider
6%
Computer Software Company
12%
Comms Service Provider
9%
Manufacturing Company
8%
Financial Services Firm
6%
Construction Company
12%
Manufacturing Company
9%
Comms Service Provider
8%
Real Estate/Law Firm
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise6
Large Enterprise6
By reviewers
Company SizeCount
Small Business357
Midsize Enterprise133
Large Enterprise189
No data available
 

Questions from the Community

What needs improvement with iboss?
For zero trust implementation, we encountered complexity issues, especially with a large infrastructure company Exxon...
What is your primary use case for iboss?
Previously when I used iboss, we did the POC for iboss for ExxonMobil. Four or five people wanted to move from our ol...
What is your experience regarding pricing and costs for iboss?
Regarding pricing, setup costs, and licensing, iboss is not cheap, and that's my only concern. There are cheaper alte...
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 ...
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Also Known As

iBoss Cloud Platform
Fortinet FortiGate Next-Generation Firewall
No data available
 

Overview

 

Sample Customers

More than 4,000 global enterprises trust the iboss Cloud Platform to support their modern workforces, including a large number of Fortune 50 companies.
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
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Find out what your peers are saying about Fortinet FortiGate vs. Sangfor Internet Access Gateway (IAG) and other solutions. Updated: February 2026.
882,606 professionals have used our research since 2012.