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Fortinet FortiGate SWG vs Zscaler Internet Access comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jun 15, 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)
6th
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 (10th), Secure Access Service Edge (SASE) (9th)
Fortinet FortiGate SWG
Ranking in Secure Web Gateways (SWG)
3rd
Average Rating
8.6
Reviews Sentiment
7.1
Number of Reviews
43
Ranking in other categories
No ranking in other categories
Zscaler Internet Access
Ranking in Secure Web Gateways (SWG)
2nd
Average Rating
8.2
Reviews Sentiment
7.0
Number of Reviews
53
Ranking in other categories
Internet Security (2nd)
 

Mindshare comparison

As of July 2025, in the Secure Web Gateways (SWG) category, the mindshare of iboss is 2.1%, up from 1.7% compared to the previous year. The mindshare of Fortinet FortiGate SWG is 6.1%, down from 7.2% compared to the previous year. The mindshare of Zscaler Internet Access is 14.8%, down from 17.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Secure Web Gateways (SWG)
 

Featured Reviews

Matt Crockford - PeerSpot reviewer
It's easy to roll out, and their understanding of our business made it seamless
One aspect we value about iboss is its simplicity. Their customer service is brilliant, and they are super responsive and knowledgeable. It's easy to roll out, and their understanding of our business made it seamless. 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. The user interface is highly intuitive. Our IT team picked it up with minimal training. It's arranged so that it's easy to find where things are. Another advantage is the single pane of glass console, which gives you visibility into what's happening. We're not fully there yet because we haven't implemented zero trust, but we're excited about the possibilities from the demos we've seen. We launched a POC of iboss' ChatGPT Risk Protection feature two weeks ago. AI is a great tool, but you need to be careful what you put into it. My biggest fear is employees inputting sensitive corporate information or customer PII data into one of these chatbots. I was impressed by our trial of the feature. It's exactly what we wanted. Now, when a user goes to ChatGPT, there's a banner warning them not to share information, and we can block conversations containing customer data like bank details and email addresses. I don't want to stop people from using it, but we need visibility. We've only tried it on a test group of 15 people. You can configure it to look for specific keywords or integrate it with your DLP policy if you have that configured
Ayman Said - PeerSpot reviewer
Enables seamless traffic handling and effective network protection
We are using Fortinet FortiGate SWG for web filtering, application control, and IDPS. Additionally, we utilize it for VPN and the main features of a firewall Web filtering is very good, as well as IDPS. SD-WAN is a perfect feature. Additionally, the VPN is stable and very good. These features…
ShanavasVK - PeerSpot reviewer
Helps maintain a consistent posture of internet security while getting rid of VPN and hovering into zero trust
There could be a better way for the tool to categorize the traffic. For example, the tool does exceptions and everything overall. If I want to give guest access or provide access to guest users or any other internet access and if it does not go through the SSL inspection because, in our company, we can't have the root certificate on a device that we don't manage, which can be called out as an exception or an exclusion, but that doesn't provide a proper reflection of the picture of what is happening in the environment. There are granularities bringing it down. The tool I used or still have is Zscaler Cloud Connector to protect the cloud environment, which can have a bit more user-friendly installation and setup, and it would help a lot. The deployment process of Zscaler Cloud Connector needs to be more user-friendly. Improvements are required in the exception category. For example, suppose I report on a monthly basis what the breaches and traffic violating the SSL inspection area are coming from. In that case, I may find that half of them may be coming through some guest network, meaning the tool doesn't differentiate between the guest or normal networks or the corporate networks. Having options to differentiate different networks would be ideal so that it can show a true picture of things to users, as half of the things in the tool are not in our control and are not of our concern.

Quotes from Members

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

Pros

"From a use-case scenario, what I like the most is the plug-in. I like the fact that we can do the filtering of these devices offsite independent of the network they are connected to, and we do not have to have traffic coming back inside our network."
"Its initial setup was straightforward."
"iboss is among the few products providing inline filtering where no application is needed on the device. It operates on the network side and is not device-based. This feature was one of the main reasons why we stayed with them for so long."
"The security aspect of the solution, particularly the malware behind it, is excellent. That's something that really helped us out. It's not just a simple proxy that just blocks the insights of potential threats that come on behind it. They do malware detection and that helps us a lot."
"We chose iboss for both zero trust and proxy (SWG) because their SWG was superior."
"The iboss system is highly reliable. The false positive rates are small compared to some other systems we've experienced through other partner agencies who use competing solutions."
"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."
"Content filtering is the most useful feature of iboss."
"FortiGate is easy to configure. We configured one of the units and sent it to Indiana to be installed. We asked them to give us a call when they got it, so we could help them through the process, but they called us back to tell us it works great."
"I am content with its user interface and functionalities."
"The response from the technical support team has always been excellent."
"The pricing on offer is excellent."
"The most valuable feature of Fortinet FortiGate SWG is inspection."
"The solution is easy to use and checks the access control as a firewall."
"We have found the product to be scalable."
"The product is highly stable."
"The most valuable feature for me is the ability to see how my network and traffic looks with modules like analytics and insights."
"There is no lag in service when accessing the internet."
"The solution is stable and reliable."
"The most valuable features I found in Zscaler Internet Access are the restriction of users for a particular URL, the security feature related to stopping DDoS, and the VPN."
"The most valuable features of Zscaler Internet Access are it's on the cloud, high network performance, and the interception of users is very easy."
"Overall, we're very happy with our product."
"Zscaler offers a centralized DLP solution for web, endpoint, and email."
"Zscalar Internet Access is for Internet security, like an Internet security gateway. I like how it runs seamlessly in the background with a single sign-on. The controls you can have on devices for Internet security are good, and it doesn't impact speed wherever you're connected. Overall, I think it's very good so far."
 

Cons

"Regarding pricing, setup costs, and licensing, iboss is not cheap, and that's my only concern."
"Our biggest problem with their service was it did not recognize the device and filtering did not always work correctly."
"Their on-premise hardware's network interface is capped at one gigabit, which is sort of a problem. If you stand a filter up where all traffic flows through that, according to them, in order to go above a gigabit, you have to have multiple devices, which in today's IT seems a little bit silly. They could easily put in an SFP port into their device that could accommodate 10 gigs or at least offer a box."
"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."
"Iboss is growing so fast that it is often hard for them to keep up with the challenges."
"File integrity monitoring would be very advantageous as an additional feature."
"The area I would like to see improvement in is the ability with in the reporter to navigate directly to the content the user is traversing. It is kind of there, but it's not perfect. Quite frequently, I receive links that lead me to pages with error messages."
"SSL decryption: We had issues with learners using apps instead of using web browsers. This type of encryption is tough for any appliance in a BYOD environment."
"The solution’s stability could be improved."
"The UI/UX experience can be a little better."
"The solution is expensive."
"It is essential to leverage its capabilities more professionally to achieve an even higher level of security."
"Fortinet's support team consists of a huge networking team, because of which there is a delay in response at times."
"Fortinet FortiGate SWG's SSL offloading features need improvement."
"The initial setup is medium complex and takes between five days and a week."
"Fortinet FortiGate SWG can be expensive for some customers."
"They should enhance the audit reporting feature."
"It also needs better integration with other applications as well. There are some restrictions."
"The solution's technical support needs to be improved, especially by offering a better support structure for different geographical areas."
"Do not expect to pay for the service and start using it, like Gmail. Zscaler requires a proper implementation to be done to make it successful."
"One thing that needs to be improved is their presence in China. I'm not sure if that's a Zscaler thing or if it's a problem with all vendors in this space, but it would be nice to have better coverage in China. This concern is a common one for vendors across the board when dealing with the Chinese market."
"The pricing is an issue. It is expensive if you have all of your users in the same location. It is expensive compared to other firewalls on the market."
"The main issue with Zscaler Internet Access is proxy IP detection, which sometimes makes sites inaccessible."
"Cloud App’s database should be improved."
 

Pricing and Cost Advice

"It is probably in line with other solutions, but I do not deal with the financial side."
"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 not expensive, and it is also not cheap. iboss is priced right in the sweet spot for the number of features it offers."
"It is expensive compared to one of its competitors."
"The overall pricing for iboss is very competitive and transparent."
"Pricing for Fortinet FortiGate SWG is more suitable for enterprise or large-sized organizations because they are the ones who can afford it versus small and medium-sized organizations."
"The product is expensive compared to one of its competitors."
"It is less expensive than a Cisco solution."
"The cost has increased since the update so I would rate it eight out of ten."
"It is a cost-effective solution that meets the user's needs."
"The price is relatively expensive compared to other solutions which are providing similar features."
"I would rate the pricing a six out of ten, where one is cheap and ten is expensive."
"When comparing the price of Fortinet FortiGate SWG to other solutions it is expensive. The price could be better."
"We have found the solution to be expensive."
"The pricing for Zscaler Internet Access could be made cheaper."
"​Be aware that you will need to invest some time and money to adapt your environment for Zscaler (traffic redirection, software deployment, authentication, etc).​"
"The pricing is an issue. It is expensive compared to other firewalls on the market."
"It is costlier than other solutions."
"We pay around 6,500 INR per user per year, which is very expensive. I would rate Zscaler's pricing one out of five."
"Price-wise, the tool is reasonable compared to the other products in the market but it is not a very low-priced tool. The solution does provide value for money."
"Roughly, we might spend $70,000 a month on the solution. We don't pay for anything beyond the standard licensing fee."
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Top Industries

By visitors reading reviews
Computer Software Company
12%
Financial Services Firm
11%
Manufacturing Company
9%
Government
6%
Computer Software Company
14%
Comms Service Provider
8%
Government
8%
Financial Services Firm
6%
Computer Software Company
15%
Manufacturing Company
10%
Educational Organization
10%
Financial Services Firm
10%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about iboss?
Content filtering is the most useful feature of iboss.
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 do you like most about Fortinet FortiGate SWG?
The interface and other reports are all user-friendly.
What is your experience regarding pricing and costs for Fortinet FortiGate SWG?
Fortinet products are very expensive compared to competitors like Sophos and SonicWall. From a pricing perspective, I...
What needs improvement with Fortinet FortiGate SWG?
More improvement in AI would be a good edge. We would like the VPN to act as a web filtering solution because users o...
Which is the better security solution - Cisco Umbrella or Zscaler?
Cisco Umbrella and Zscaler Internet Access are two broad-spectrum Internet security solutions that I have tried. Zs...
Which is better, Zscaler internet access or Netsckope CASB?
We researched Netskope but ultimately chose Zscaler. Netskope is a cloud access security broker that helps identify ...
 

Also Known As

iBoss Cloud Platform
FortiGate SWG, FortiGate Secure Web Gateway
ZIA
 

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.
Salt Lake County, Catholic College Bendigo, Azienda Unita Sanitaria
Ulster-Greene ARC, BanRegio, HDFC, Ralcorp Holdings Inc., British American Tobacco, Med America Billing Services Inc., Lanco Group, Aquafil, Telefonica, Swisscom, Brigade Group
Find out what your peers are saying about Fortinet FortiGate SWG vs. Zscaler Internet Access and other solutions. Updated: June 2025.
860,592 professionals have used our research since 2012.