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Microsoft Defender for IoT vs Microsoft Purview Compliance Manager comparison

 

Comparison Buyer's Guide

Executive Summary

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

Microsoft Defender for IoT
Ranking in Microsoft Security Suite
23rd
Average Rating
7.8
Reviews Sentiment
6.1
Number of Reviews
6
Ranking in other categories
IoT Security (4th), Operational Technology (OT) Security (6th)
Microsoft Purview Complianc...
Ranking in Microsoft Security Suite
24th
Average Rating
8.0
Reviews Sentiment
6.9
Number of Reviews
10
Ranking in other categories
Data Governance (21st)
 

Mindshare comparison

As of August 2026, in the Microsoft Security Suite category, the mindshare of Microsoft Defender for IoT is 1.4%, up from 0.4% compared to the previous year. The mindshare of Microsoft Purview Compliance Manager is 1.6%, up from 1.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Microsoft Security Suite Mindshare Distribution
ProductMindshare (%)
Microsoft Defender for IoT1.4%
Microsoft Purview Compliance Manager1.6%
Other97.0%
Microsoft Security Suite
 

Featured Reviews

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.
reviewer2797275 - PeerSpot reviewer
Systems Engineer at a leisure / travel company with 201-500 employees
Compliance reporting has provided governance insights and now needs faster expert support access
I would rate Microsoft Support a six or seven on a scale of one to ten, depending on who you get. Microsoft could potentially improve by being able to reach the right people immediately instead of having to deal with lower-level support staff. As an enterprise customer, having that enterprise liaison is beneficial. I have a single point of contact for issues. Previously, when this was first set up without that liaison, calling support meant getting level one support who could not help, then level two support who also could not help, and finally reaching someone who could actually assist. Having a designated Microsoft representative or support person is definitely key.

Quotes from Members

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

Pros

"Mainly, it is manageable and integrates with other Microsoft products, which is crucial for me."
"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."
"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."
"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 believe it is best suited for cloud services and is unmatched by other cloud security solutions."
"The graphics and analysis in Microsoft Defender for IoT are very representative."
"The system provides a dashboard showing our compliance status, which aids in managing compliance tasks."
"Microsoft Purview Compliance Manager is tightly integrated with email solutions like Office 365."
"Purview delivers data protection across multi-cloud and multi-platform environments."
"The most valuable feature is its ability to apply regulations and ensure compliance with various policies. It also provides tools for investigation, risk assessment, and security score evaluations."
"The stability is a ten out of ten."
"The best aspect is that it requires little to no time for implementation if I am using all of Microsoft's tools."
"We have more visibility of data and how it is being shared."
"One of the valuable features of the tool is that it works effectively."
 

Cons

"The primary area that needs improvement is compatibility with the latest IoT technologies."
"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."
"Microsoft Defender for IoT is not scalable. If you want to monitor another industrial network, you need an additional server, making it less scalable."
"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."
"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."
"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."
"Integrating add-on licenses, which currently offer additional features at a cost, into the base product would be beneficial, especially for a charity organization to avoid incurring extra costs."
"When I tried to set up Microsoft Purview Compliance Manager for my organization to ensure people are not sending PII documents, especially payment cards, using keywords for flagging, it disrupted our services, so we had to deactivate it."
"Microsoft Purview Compliance Manager is a stable product used by organizations utilizing Outlook as their email client. Despite stability, it needs to be more user-friendly and competitive compared to other eDiscovery tools."
"The customer service experience is not satisfactory. The support staff, who are often outsourced, seem not adequately equipped to handle issues quickly and efficiently."
"Microsoft Purview has moved its portal from classic to premium with some display improvements, yet not much in options and functionalities."
"We'd like to see the solution expanded to include firewalls and endpoints."
"There could be improved automation for handling tasks in bulk or in an automated way."
"One area for improvement is the technical support for Purview. With all the other solutions from Microsoft we get really good technical support, but with Purview we had a compliance error and we couldn't find the solution. Purview would not point us to the correct solution, it just indicated the error. We had to troubleshoot it and find out what led to this error. We contacted technical support but it took them one week to identify the root cause of the error."
 

Pricing and Cost Advice

Information not available
"The pricing and licensing are moderate because we have other licenses for Microsoft services. The pricing is in line with that."
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Top Industries

By visitors reading reviews
Manufacturing Company
13%
Computer Software Company
10%
Financial Services Firm
7%
Comms Service Provider
6%
Financial Services Firm
12%
Comms Service Provider
10%
Computer Software Company
8%
Government
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise3
Large Enterprise4
 

Questions from the Community

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...
What is your experience regarding pricing and costs for Microsoft Purview Compliance Manager?
The pricing and setup cost is comparable to everything else that would be available regarding licensing. It was not excessively expensive. It is another expense to manage, but paying for the soluti...
What is your primary use case for Microsoft Purview Compliance Manager?
Microsoft Purview Compliance Manager is used for governance and checking to ensure that what is being put out there is correct and is not violating any corporate policies. We use it for data classi...
What advice do you have for others considering Microsoft Purview Compliance Manager?
I have experience with IronScales by chance or other similar products. It was not purchased through AWS Marketplace but was purchased through a vendor. We do deal with Intune with Microsoft. I have...
 

Also Known As

Azure Defender for IoT
Microsoft Compliance Manager
 

Overview

Find out what your peers are saying about Microsoft Defender for IoT vs. Microsoft Purview Compliance Manager and other solutions. Updated: June 2026.
909,725 professionals have used our research since 2012.