Microsoft Defender for Cloud vs Tenable Cloud Security comparison

Microsoft Defender for Cloud vs. Tenable Cloud Security

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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

SentinelOne Singularity Clo...

Mindshare comparison

As of May 2025, in the Cloud-Native Application Protection Platforms (CNAPP) category, the mindshare of SentinelOne Singularity Cloud Security is 3.4%, up from 1.2% compared to the previous year. The mindshare of Microsoft Defender for Cloud is 11.1%, down from 12.2% compared to the previous year. The mindshare of Tenable Cloud Security is 2.4%, up from 2.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Cloud-Native Application Protection Platforms (CNAPP)

Featured Reviews

Andrew W

VP - Information Technology at a financial services firm with 201-500 employees

Tells us about vulnerabilities as well as their impact and helps to focus on real issues

Looking at all the different pieces, it has got everything we need. Some of the pieces we do not even use. For example, we do not have Kubernetes Security. We are not running any K8 clusters, so it is good for us. Overall, we find the solution to be fantastic. There can be additional education components. This may not be truly fair to them because of what the product is going for, but it would be great to see additional education for compliance. It is not a criticism of the tool per se, but anything to help non-development resources understand some of the complexities of the cloud is always appreciated. Any additional educational resources are always helpful for security teams, especially those without a development background.

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Vibhor Goel

Senior Cloud Platform Engineer at Deutsche Börse

A single tool for complete visibility and addressing security gaps

Currently, issues are structured in Microsoft Defender for Cloud at severity levels of high, critical, or warning, but these severity levels are not always right. For example, Microsoft might consider a port being open as critical, but that might not be the case for our company. Similarly, it might suggest closing some management ports, but you might need them to be able to log in, so the severity levels for certain things can be improved. Even though Microsoft Defender for Cloud provides a way to temporarily disable certain alerts or notifications without affecting our security score, it would be better to have more granularized control over these recommendations. Currently, we cannot even disable certain alerts or notifications. There should be an automated mechanism to design Azure policies based on the recommendations, possibly with AI integration. Instead of an engineer having to write a policy to fix security gaps, which is very time-consuming, there should be an inbuilt capability to auto-remediate everything and have proper control in place. Additionally, enabling Defender for Cloud at the resource group level, rather than only at the subscription level, would be beneficial.

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Ondrej Kováč

Solution Engineer at Exclusive Networks Czechia

Has vulnerability detection, software composition analysis and asset management features

Due to its robust nature, the platform's adoption can be overwhelming initially. However, once organizations start using it, they tend to get used to it. I haven't had much direct interaction with the support team, but some partners have reported a desire for better support for the product. Another area needing improvement is the implementation complexity, especially in multi-cloud environments. Tenable Cloud Security's features mean there's a steep learning curve, which can consume significant time and resources to utilize the platform's potential and fully see immediate benefits. It's similar to AI in that you must spend time fine-tuning and training before it truly helps.

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Quotes from Members

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

Pros

"The real-time detection and response capabilities overall are great."

"Cloud Native Security offers attack path analysis."

"The most valuable feature is the easy-to-understand user interface, which allows even non-technical users to comprehend and resolve issues."

"The remediation process is good."

"All the features we use are equal and get the job done."

"It gives me the information I need."

"The key strength of Singularity Cloud Security lies in its ability to pinpoint vulnerabilities in our cloud accounts and identify suspicious activity that warrants further investigation."

"We mostly use alerts. That has been pretty good. If we use the alert system from Amazon, it is much costlier to us, so we use SentinelOne Singularity Cloud Security."

More SentinelOne Singularity Cloud Security pros

"Microsoft Defender for Cloud monitors our entire cloud environment. It enables conditional access and incorporates features like number matching and single sign-on for all our cloud apps. It is great for protecting against ransomware and various security threats."

"The most valuable features are the security recommendations provided by Defender for Cloud."

"Defender for Cloud is an improvement over Trend Micro, our previous solution. We like integrating our endpoints and visualizing everything in one place. It provides comprehensive coverage for endpoints, servers, and overall environmental security."

"Defender for Cloud provides a complete DevOps security package for cloud services."

"Microsoft Defender has a lot of features including regulatory compliance and attaching workbooks but the most valuable is the recommendations it provides for each and every resource when we open Microsoft Defender."

"The most valuable features are ransomware protection and access controls. The solution has helped us secure some folders on our systems from unauthorized modifications."

"Microsoft Defender for Cloud has improved our security poster by at least 100 percent."

"This is a platform as a service provided by Azure. We don't need to install or maintain Azure Security Center. It is a ready-made service available in Azure. This is one of the main things that we like. If you look at similar tools, we have to install, maintain, and update services. Whereas, Azure Security Center manages what we are using. This is a good feature that has helped us a lot."

More Microsoft Defender for Cloud pros

"Scanning and reporting are the most valuable features of Tenable Cloud Security"

"If you have multi-cloud tenancy using AWS and Azure, you can have a single dashboard where you can onboard all the cloud infrastructure and have visibility into it."

"The tool alerts us on depreciating performance or deficiencies of our web application. It helps us react on time."

"The key benefit lies in having the largest and most up-to-date database. When it comes to using any Tenable product, it excels in finding vulnerabilities and providing analytics."

"The product's visibility and remediation work fine for me."

"Ermetic can provide super visibility for our cloud environment (we are using AWS)."

"Tenable Cloud Security excels in vulnerability detection, one of its strongest features. Another valuable feature is software composition analysis, which highlights and automates the detection of security flaws. Additionally, their knowledge base is excellent; if anything goes wrong, they provide clear guidance on what needs to be done to address specific vulnerabilities."

"The solution’s vulnerability management feature has helped us identify and mitigate risks well."

More Tenable Cloud Security pros

Cons

"To enhance the notification system's efficiency, resolved issues should be promptly removed from the portal."

"SentinelOne Singularity Cloud Security is an excellent CSPM tool, but its CWPP features need improvement, and there is scope for more application security posture management features."

"The Singularity Cloud Security console is experiencing delays in clearing resolved issues, which can take over an hour to be removed from the display."

"I'd like to see better onboarding documentation."

"I personally use the SentinelOne Singularity Cloud Security daily, and I have noticed that the dashboard occasionally gets stuck, potentially due to internet issues. It could benefit from enhancements to be more robust and smoother."

"The area of improvement is the cost, which is high compared to other traditional endpoint protections."

"When you find a vulnerability and resolve it, the same issue will not occur again. I want SentinelOne Singularity Cloud Security to block the same vulnerability from appearing again. I want something like a playbook where the steps that we take to resolve an issue are repeated when that issue happens again."

"A few YouTube videos could be helpful. There isn't a lot of information out there to look at."

More SentinelOne Singularity Cloud Security cons

"The documentation could be much clearer."

"The most significant areas for improvement are in the security of our identity and endpoints and the posture of the cloud environment. Better protection for our cloud users and cloud apps is always welcome."

"The solution could improve by being more intuitive and easier to use requiring less technical knowledge."

"Azure is a complex solution. You have so many moving parts."

"The solution is quite complex. A lot of the different policies that actually get applied don't pertain to every client. If you need to have something open for a client application to work, then you get dinged for having a port open or having an older version of TLS available."

"Defender could improve how data is represented. It can be unstructured or slow to load. The recent update allowing policy grouping into control groups is beneficial, but further enhancements for speed and clarity are needed."

"Microsoft sources most of their threat intelligence internally, but I think they should open themselves up to bodies that provide feel intelligence to build a better engine. There may be threats out there that they don't report because their team is not doing anything on that and they don't have arrangements with another party that is involved in that research."

"It needs to be simplified and made more user-friendly for a non-technical person."

More Microsoft Defender for Cloud cons

"I have faced several bug incidents with the solution"

"I do think there might be room for more integrations. This could allow for further customization and flexibility, essentially offering different functionality options to accommodate various budgets."

"I didn't find anything that wasn't useful or needed to be added."

"Ermetic needs to improve its security scanning. I would like to see more dynamic graphical forms."

"The product must provide more features."

"If Tenable Cloud Security offers a complete Cnapp solution with CWP, CIEM, and Waap security, it will be able to compete with other competitors."

"Tenable needs to offer a patch-based solution since it is an area where the tool lacks a bit."

"There is a need for the support team to improve their response time since it is one of the areas where the product's technical team has certain shortcomings."

More Tenable Cloud Security cons

Pricing and Cost Advice

"SentinelOne provided competitive pricing compared to other vendors, and we are satisfied with the deal."

"The pricing tends to be high."

"PingSafe is affordable."

"It is not that expensive. There are some tools that are double the cost of PingSafe. It is good on the pricing side."

"PingSafe's pricing is good because it provides us with a solution."

"It's not expensive. The product is in its initial growth stages and appears more competitive compared to others. It comes in different variants, and I believe the enterprise version costs around $55 per user per year. I would rate it a five, somewhere fairly moderate."

"SentinelOne is quite costly compared to other security platforms."

"SentinelOne Singularity Cloud Security is costly."

More SentinelOne Singularity Cloud Security pricing and cost advice

"I am not involved in this area. However, I believe its price is okay because even small customers are using Azure Security Center. I don't think it is very expensive."

"Defender's basic version is free, which is good. Many of our teams are evaluating the paid version against third-party products."

"It has global licensing. It comes with multiple licenses since there are around 50,000 people (in our organization) who look at it."

"The licensing is straightforward but can become expensive if you cover everything. You must balance the cost against the importance of what needs covering."

"There are improvements that have to be made to the licensing. Currently, for servers, it has to be done by grouping the servers on a single subscription... We don't have an option whereby, if all those resources are in one subscription, we can have each of the individual servers subject to different planning."

"It is bundled with our enterprise subscription, which makes it easy to go for it. It is available by default, and there is no extra cost for using the standard features."

"We are using the free version of the Azure Security Center."

"Although I am outside of the discussion on budget and costing, I can say that the importance of security provided by this solution is of such importance that whatever the cost is, it is not a factor."

More Microsoft Defender for Cloud pricing and cost advice

"The tool's pricing is fair."

"The tool's price is good compared to other brands. The tool's subscription is for a year."

"There is a need to opt for a subscription-based pricing model to use Tenable Cloud Security. I rate the product price an eight on a scale of one to ten, where one is low price and ten is high price."

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850,671 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Computer Software Company

17%

Financial Services Firm

15%

Manufacturing Company

Government

Computer Software Company

14%

Financial Services Firm

13%

Manufacturing Company

Government

Computer Software Company

15%

Financial Services Firm

11%

Government

11%

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

Questions from the Community

What do you like most about PingSafe?

The dashboard gives me an overview of all the things happening in the product, making it one of the tool's best featu...

What is your experience regarding pricing and costs for PingSafe?

It is cost-effective compared to other solutions in the market.

What needs improvement with PingSafe?

SentinelOne Singularity Cloud Security is an excellent CSPM tool, but its CWPP features need improvement, and there i...

How is Prisma Cloud vs Azure Security Center for security?

Azure Security Center is very easy to use, integrates well, and gives very good visibility on what is happening acros...

What do you like most about Microsoft Defender for Cloud?

The entire Defender Suite is tightly coupled, integrated, and collaborative.

What is your experience regarding pricing and costs for Microsoft Defender for Cloud?

The cost is generally reasonable. Microsoft Defender for Cloud Plan 2 costs $15 per server, per month. For a normal c...

What do you like most about Tenable Cloud Security?

The solution’s vulnerability management feature has helped us identify and mitigate risks well.

What needs improvement with Tenable Cloud Security?

Another team uses the tool. Tenable acquired Ermetic. I think Tenable has features, stays up to date, and upgrades ev...

What is your primary use case for Tenable Cloud Security?

Right now, I use Tenable as CNAPP, and it is good for the product as it offers enhanced security to users. We did use...

Wiz vs SentinelOne Singularity Cloud Security

Comparisons

Compared 23% of the time

Prisma Cloud by Palo Alto Networks vs SentinelOne Singularity Cloud Security

Compared 18% of the time

AWS GuardDuty vs SentinelOne Singularity Cloud Security

Compared 7% of the time

Orca Security vs SentinelOne Singularity Cloud Security

Compared 5% of the time

Check Point CloudGuard CNAPP vs SentinelOne Singularity Cloud Security

Compared 4% of the time

More SentinelOne Singularity Cloud Security Competitors

AWS GuardDuty vs Microsoft Defender for Cloud

Compared 20% of the time

Wiz vs Microsoft Defender for Cloud

Compared 14% of the time

Prisma Cloud by Palo Alto Networks vs Microsoft Defender for Cloud

Compared 11% of the time

Microsoft Defender XDR vs Microsoft Defender for Cloud

Compared 5% of the time

More Microsoft Defender for Cloud Competitors

Wiz vs Tenable Cloud Security

Compared 20% of the time

Prisma Cloud by Palo Alto Networks vs Tenable Cloud Security

Compared 10% of the time

CrowdStrike Falcon Cloud Security vs Tenable Cloud Security

Compared 9% of the time

Tenable Vulnerability Management vs Tenable Cloud Security

Compared 7% of the time

Orca Security vs Tenable Cloud Security

Compared 6% of the time

More Tenable Cloud Security Competitors

Product Reports

SentinelOne Singularity Cloud Security

Download SentinelOne Singularity Cloud Security product report

SentinelOne Singularity Cloud Security report

Microsoft Defender for Cloud

Download Microsoft Defender for Cloud product report

Download Tenable Cloud Security product report

Tenable Cloud Security

March 2025

Also Known As

PingSafe

Microsoft Azure Security Center, Azure Security Center, Microsoft ASC, Azure Defender

Ermetic, Ermetic Identity Governance for AWS

Interactive Demo

Demo not available

SentinelOne

Microsoft

Demo not available

Tenable

Overview

SentinelOne Singularity Cloud Security protects cloud workloads, offering advanced threat detection and automated response. It integrates seamlessly with cloud environments and secures containerized applications and virtual machines against vulnerabilities.

SentinelOne Singularity Cloud Security is renowned for its efficiency in mitigating threats in real-time. The platform integrates effortlessly with existing cloud environments, ensuring robust cloud security management with minimal manual intervention. Securing containerized applications and virtual machines, it excels in threat intelligence and endpoint protection. However, improvements are needed in performance during high workload periods, and more integrations with third-party tools and better documentation would be beneficial. Users often find the installation process complex, support response times slow, and the dashboard's navigation unintuitive.

What are the key features of SentinelOne Singularity Cloud Security?

Real-time Threat Detection: Identifies and mitigates threats as they occur.
Automated Response: Automatically responds to threats to minimize impact.
Ease of Deployment: Simple setup process with scalable options.
Machine Learning Insights: AI-driven insights enhance threat prevention.
Seamless Integration: Integrates with cloud environments for unified security management.

What are the primary benefits or ROI to expect from SentinelOne Singularity Cloud Security?

Enhanced Threat Mitigation: Improved security against real-time threats.
Reduced Manual Intervention: Automated processes save time and resources.
Scalability: Easily adapts to growing security requirements.
Centralized Management: Manage security across platforms from a single console.
Advanced Threat Intelligence: Provides in-depth analysis and protection.

In specific industries, SentinelOne Singularity Cloud Security is implemented to safeguard critical data and infrastructure. Organizations in finance, healthcare, and technology depend on its real-time threat detection and automated response to protect sensitive information. Its ability to secure containerized applications and virtual machines is particularly valuable in dynamic environments where rapid scaling is necessary.

SentinelOne

Microsoft Defender for Cloud is a comprehensive security solution that provides advanced threat protection for cloud workloads. It offers real-time visibility into the security posture of cloud environments, enabling organizations to quickly identify and respond to potential threats. With its advanced machine learning capabilities, Microsoft Defender for Cloud can detect and block sophisticated attacks, including zero-day exploits and fileless malware.

The solution also provides automated remediation capabilities, allowing security teams to quickly and easily respond to security incidents. With Microsoft Defender for Cloud, organizations can ensure the security and compliance of their cloud workloads, while reducing the burden on their security teams.

Microsoft

Tenable Cloud Security is a comprehensive solution designed to help organizations secure their cloud environments across various platforms, including AWS, Azure, and Google Cloud. It offers continuous visibility, compliance management, and threat detection to ensure that cloud infrastructure and applications are protected from vulnerabilities and misconfigurations.

Tenable Cloud Security exemplifies a comprehensive Cloud-Native Application Protection Platform (CNAPP) by providing a unified solution that covers the entire cloud security lifecycle, from development to runtime. This platform is designed to address vulnerabilities, misconfigurations, threats, and compliance risks across multi-cloud environments, making it an essential tool for organizations adopting cloud-native architectures. In practice, Tenable Cloud Security integrates security into the development process through its shift-left approach, particularly with Infrastructure as Code (IaC) security. This ensures that security measures are embedded early in the development lifecycle, allowing teams to identify and mitigate vulnerabilities before they reach production. Once in production, the platform continues to provide real-time visibility into cloud environments, enabling continuous monitoring and proactive threat detection.

The solution's comprehensive protection spans various aspects of cloud security, including the identification and remediation of misconfigurations, automated compliance management, and advanced threat intelligence. By automating these processes, Tenable Cloud Security reduces the manual effort required to manage cloud security, freeing up resources for more strategic initiatives.

What are the key features of Tenable Cloud Security?

Unified Platform: Covers the entire cloud security lifecycle, from development to runtime, providing comprehensive protection.
Shift-Left Approach with IaC Security: Integrates security early in the development process, ensuring that vulnerabilities are caught and remediated before deployment.
Continuous Monitoring: Offers real-time visibility and monitoring of cloud environments, enabling proactive threat detection and response.
Automation: Streamlines security operations, reducing the need for manual intervention and increasing operational efficiency.
Comprehensive Threat and Compliance Management: Identifies and mitigates vulnerabilities, misconfigurations, and compliance risks across multi-cloud environments.

What are the benefits of using Tenable Cloud Security?

Improved Security Posture: Early detection and remediation of vulnerabilities lead to a stronger overall security posture.
Operational Efficiency: Automation reduces the workload on security teams, allowing them to focus on higher-priority tasks.
Risk Reduction: Proactively identifies and addresses risks before they impact production environments.
Simplified Compliance: Helps organizations meet and maintain compliance with industry standards, reducing the complexity and cost of audits.

Tenable Cloud Security is particularly valuable in industries with stringent regulatory requirements, such as finance, healthcare, and retail. For example, in the financial sector, it helps organizations ensure compliance with regulations like PCI-DSS while safeguarding sensitive data across cloud environments.

In summary, Tenable Cloud Security is a robust CNAPP solution that integrates security throughout the cloud lifecycle, providing comprehensive protection and operational efficiency for cloud-native environments.

Tenable

Sample Customers

Information Not Available

Microsoft Defender for Cloud is trusted by companies such as ASOS, Vatenfall, SWC Technology Partners, and more.

Tyler Technologies, Bilfinger, BarkBox, MongoDB, airSlate, Adama, Latch, Cloudinary, Riskified, AppsFlyer, IntelyCare, Aidoc, 42Dot, and more.

Microsoft Defender for Cloud vs. Tenable Cloud Security