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Barracuda CloudGen Firewall vs Microsoft Defender for IoT comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Feb 3, 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

Barracuda CloudGen Firewall
Ranking in IoT Security
6th
Average Rating
8.2
Reviews Sentiment
7.1
Number of Reviews
47
Ranking in other categories
Firewalls (15th), Software Defined WAN (SD-WAN) Solutions (8th), Advanced Threat Protection (ATP) (15th), WAN Edge (5th)
Microsoft Defender for IoT
Ranking in IoT Security
4th
Average Rating
7.8
Reviews Sentiment
6.1
Number of Reviews
6
Ranking in other categories
Operational Technology (OT) Security (6th), Microsoft Security Suite (23rd)
 

Mindshare comparison

As of August 2026, in the IoT Security category, the mindshare of Barracuda CloudGen Firewall is 3.8%, up from 0.8% compared to the previous year. The mindshare of Microsoft Defender for IoT is 6.6%, down from 11.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
IoT Security Mindshare Distribution
ProductMindshare (%)
Microsoft Defender for IoT6.6%
Barracuda CloudGen Firewall3.8%
Other89.6%
IoT Security
 

Featured Reviews

Jennifer  Bernice - PeerSpot reviewer
Dotnet Developer at Kohl's
Centralized firewall management has saved time and improved network security across locations
Barracuda CloudGen Firewall could be improved as it has a very high learning curve. It is definitely not a one and done firewall, as a one and done firewall requires a lot of dedicated time to get the machine running the way you want. To improve Barracuda CloudGen Firewall, there should be a lot of tutorials and videos online to help new users. Multiple ways to configure for the same service or feature takes time to determine your customized build. In addition to previous points, the interface can sometimes be clunky when trying to determine how it is organized or arranged.
Luis Gabriel Mieles Benavides - PeerSpot reviewer
Cloud Architect at Sonda S.A.
Security monitoring has become proactive and threat hunting is now faster and more precise
The best features of Microsoft Defender for IoT are that it is easy to find where the intruder is and easy to capture and hunt intruders. When I need to send a full scan for a device, it is straightforward. I have worked with Symantec, which is an antivirus, and McAfee, where I send full scans in a similar way to how I do it in Azure Defender, and it is equally easy. I can take actions with the device, such as disconnecting it, turning it off, or sending an alarm. The integration with Azure Defender and Azure Sentinel is seamless because they are from the same company. They capture intruders, viruses, worms, and everything else easily, and I can fix problems quickly. I use the network visibility features daily to manage connected assets. Currently, I am closing a case with Mutual Asesorías where they have a computer with intruders attempting to force brute capture the password. I can see how the intruder tried to do this, and my work involves closing the IP origin in this case.

Quotes from Members

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

Pros

"They have very good security."
"We enjoy the reduction in terms of labor."
"From a money saved perspective, it is almost more than fifty percent money saved."
"The ability to be deployed and supported remotely is valuable."
"The ease of use is very valuable, and Barracuda CloudGen Firewall is very responsive."
"I would most definitely recommend this solution to other people."
"They have a very responsive customer service and support team."
"It can now integrate with Barracuda's XDR."
"Some advantages of Microsoft Defender for IoT are that it's easy to install on any OS, and you can create any custom use cases easily."
"As a cybersecurity consultant, the best part of Microsoft Defender for IoT is the capability to integrate with other tools such as Microsoft Sentinel and receive real-time alerts from the product."
"I find Microsoft Defender very effective in vulnerability management and it provides good attack reduction, making it a next-generation protection solution."
"The best features of Microsoft Defender for IoT are that it is easy to find where the intruder is and easy to capture and hunt intruders."
"I believe it is best suited for cloud services and is unmatched by other cloud security solutions."
"Mainly, it is manageable and integrates with other Microsoft products, which is crucial for me."
"The graphics and analysis in Microsoft Defender for IoT are very representative."
 

Cons

"Sometimes we have a need for detailed reports. Barracuda NG Firewall does not have a reports module and uses a satellite application (Barracuda NG Firewall Report Creator)."
"Command line could be more user friendly."
"We are, however, not completely satisfied with their link redundancy handling capabilities."
"The interface of Barracuda CloudGen Firewall is not as user-friendly as others. It is a bit complicated and could be improved."
"The UI can be improved because it looks very old and complicated."
"However, the solution isn’t perfect. It sometimes lets through emails incorrectlycategorized as safe but malicious. I believe the tool could be improved by incorporating artificial intelligence to enhance its email analysis capabilities, though I’m unsure if this feature is currently available."
"The management program is something that only certain people understand."
"The problem we found was with the issue of configuration."
"The primary area that needs improvement is compatibility with the latest IoT technologies."
"There are a few limitations with Microsoft Defender for IoT. We raised concerns with the product team because they don't capture all the information regarding command execution or processes executed on certain endpoints."
"The documentation for Microsoft Defender for IoT is lacking. There are no clear steps or guidance, and updates are frequent, which adds to the confusion."
"Customer service and support from Microsoft are costly. The execution by engineers is expensive, and the service is neither free nor toll-free, making it less accessible for customers."
"Microsoft Defender for IoT is not scalable. If you want to monitor another industrial network, you need an additional server, making it less scalable."
"The only improvement I see is that some detection explanations are vaguely provided by Microsoft, resulting in generic IoT detections that alert me to an issue yet don't specify what's wrong."
 

Pricing and Cost Advice

"The 600 series is about USD $10,000 a year and the 80 is USD $400 a year."
"The solution costs more than 800 Euros to purchase an F18, which is an entry model, and then another 500 Euros for instant replacement, and 500 Euros for energized updates. The total package would be around 1,900 Euros for five years license and all updates for an entry model."
"The pricing is very cheap compared to Cisco ASA, which we used before, and compared to Palo Alto Networks and Fortinet. Barracuda has different solutions for different people. So for my SMB-level infrastructure, Barracuda has given me a proper solution that is half of the price of Palo Alto or Fortinet."
"Pricing is good. Licensing is pretty much automatic if using Control Center."
"We pay around 150 to 200 Euros per year and there are no additional costs."
"It's not the most expensive, but it's certainly not cheap."
"In general, it tends to be cheaper than most solutions."
"​We evaluated a lot of different options. We concluded that Barracuda NG Firewall provided the most features for an exemplary price. ​"
Information not available
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Top Industries

By visitors reading reviews
Financial Services Firm
13%
Construction Company
11%
Manufacturing Company
9%
Comms Service Provider
8%
Manufacturing Company
13%
Computer Software Company
10%
Financial Services Firm
7%
Comms Service Provider
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business32
Midsize Enterprise10
Large Enterprise13
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for Barracuda CloudGen Firewall?
Although I am not directly involved in that particular segment, from what I understood from the pricing information, it is a very cost-effective solution compared with other well-known firewall ven...
What needs improvement with Barracuda CloudGen Firewall?
When I consider what I dislike about Barracuda CloudGen Firewall, there are a lot of competitors in the market. Next-gen firewalls offer a lot of capabilities. From a capability standpoint, competi...
What is your primary use case for Barracuda CloudGen Firewall?
I use Barracuda CloudGen Firewall for multiple functionalities. One function is an email security gateway. It also acts for network security protection, network security and threat protection, whic...
What is your experience regarding pricing and costs for Microsoft Defender for IoT?
In my case, I do not work with the pricing for Microsoft Defender for IoT because I work for the operator. However, I know that every device costs $15 per device, and I think this is a good price a...
What needs improvement with Microsoft Defender for IoT?
At this moment, there are no areas that could be improved with Microsoft Defender for IoT in general. When I look inside the solution, I can see every point and every source of attempted intrusions...
What is your primary use case for Microsoft Defender for IoT?
Sonda is an integrator with its head office in Chile. I work from Colombia for a Chilean company that has many different types of clients. I currently work for Mutual Asesorías, which is a financia...
 

Also Known As

Barracuda NextGen Firewall, Barracuda CloudGen Firewalls
Azure Defender for IoT
 

Overview

 

Sample Customers

ARZ, Bauer, CBCX Technologies, Diamant-groep, Eissmann Group Automotive, European Youth Olympics, Exalo Drilling, FineLine Technologies, Geocell, Grimaldi, Infront Sports & Media, Odlo, Schenker Deutschland AG, Tilak, Verbandsgeneinde Zell, Conservas El Cidacos S.A., Institute for Emergency Medicine and Medicine Management, Erwin Muller GmbH, Info-Tech: NGF is Champion, Schoellerbank, IZB Informatik-Zentrum, RHI AG, Berglandmilch, Antenne Bayern, Sanochemia
Information Not Available
Find out what your peers are saying about Barracuda CloudGen Firewall vs. Microsoft Defender for IoT and other solutions. Updated: June 2026.
908,834 professionals have used our research since 2012.