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 June 2025, in the Cloud-Native Application Protection Platforms (CNAPP) category, the mindshare of SentinelOne Singularity Cloud Security is 3.6%, up from 1.3% compared to the previous year. The mindshare of Microsoft Defender for Cloud is 11.1%, down from 12.4% compared to the previous year. The mindshare of Tenable Cloud Security is 2.5%, 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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Antonio Scola

Owner at SUNLIT TECHNOLOGIES

Offers reliable security support and encourages a safe migration to cloud environments while there is room for better reseller collaboration

I really don't know to tell the truth because we sell many solutions and don't sell exclusively Tenable, so I'm not in a condition to give a precise definition of what could be improved. My perception is this: when customer A needs Tenable Cloud Security, we introduce and demonstrate it. They POC, they appreciate it. The solution serves in such use cases ABC. I am very pragmatic and straightforward - as long as they use or want the solution, I am interested. If they don't, my question is what are the main objections? They may discuss pricing, or they may say they thought the solution had certain technical capabilities that they could not find.

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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 most valuable features of SentinelOne Singularity Cloud Security are the asset inventory and issue indexing."

"SentinelOne Singularity Cloud Security can integrate all your cloud accounts and resources you create in the AWS account, We have set it up to scan the AWS transfer services, EC2, security groups, and GitHub."

"The solution saves 40% of my time."

"SentinelOne Singularity Cloud Security offers security solutions for both Kubernetes and CI/CD pipelines."

"I would rate SentinelOne Singularity Cloud Security a nine out of ten."

"It is very straightforward. It is not complicated. For the information that it provides, it does a pretty good job."

"SentinelOne Singularity Cloud Security has saved up to 50 percent in engineering time."

"The offensive security feature is valuable because it publicly detects the offensive and vulnerable things present in our domain or applications. It checks any applications with public access. Some of the applications give public access to certain files or are present over a particular domain. It detects and lets us know with evidence. That is quite good. It is protecting our infrastructure quite well."

More SentinelOne Singularity Cloud Security pros

"Scalability is great, and I would rate it a ten out of ten."

"My favorite part of Microsoft Defender for Cloud is the compliance features. Defender covers a wide range of workloads, on par with competing products on the market."

"Good compliance policies."

"Defender for Cloud is a plug-and-play solution that provides continuous posture management once enabled."

"The security policy is the most valuable feature for us. We can go into the environment settings and attach any globally recognized framework like ISO or any benchmark."

"The pricing is good."

"I have not experienced any difficulties or issues with the stability of Microsoft Defender for Cloud."

"The solution is very easy to deploy."

More Microsoft Defender for Cloud pros

"The analytical and reporting capabilities are pretty straightforward and show every transaction and major attempt to attack the application in the cloud."

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

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

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

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

"The product's deployment phase is easy."

More Tenable Cloud Security pros

Cons

"The SentinelOne customer support needs improvement, as they are sometimes late in responding, which is critical in a production issue."

"While it is good, I think the solution's console could be improved."

"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."

"In some cases, the rules are strictly enforced but do not align with real-world use cases."

"In addition to the console alerts, I would like SentinelOne Singularity Cloud Security to also send email notifications."

"We don't get any notifications from SentinelOne Singularity Cloud Security when the clusters are down."

"The main area for improvement I want to see is for the platform to become less resource-intensive. Right now, it can slow down processes on the machine, and it would be a massive improvement if it were more lightweight than it currently is."

"The documentation could be better."

More SentinelOne Singularity Cloud Security cons

"Customer service and support from Microsoft are very poor. Even for high-severity cases, response or resolution time can extend to three or four weeks."

"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."

"Most of the time, when we log into the support, we don't get a chance to interact with Microsoft employees directly, except having it go to outsource employees of Microsoft. The initial interaction has not been that great because outsourced companies cannot provide the kind of quality or technical expertise that we look for. We have a technical manager from Microsoft, but they are kind of average unless we make noise and ask them to escalate. We then can get the right people and the right solution, but it definitely takes time."

"The documentation could be much clearer."

"Integration into other third-party products, particularly those from tier three vendors like ManageEngine and Hexcode, has proven difficult."

"The range of workloads is broad, but we'd love to add more workloads and make it a single security solution that covers all those workloads. Covering more would allow us to see and protect more workloads from a single pane of glass. Additional features should include protection for more AI workloads as it currently focuses primarily on OpenAI."

"Support needs to be highly responsive, especially in large enterprise environments."

"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."

More Microsoft Defender for Cloud cons

"The product must provide more features."

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

"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."

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

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

"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."

"I have faced several bug incidents with the solution"

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

More Tenable Cloud Security cons

Pricing and Cost Advice

"SentinelOne Singularity Cloud Security is on the costlier side."

"It is a little expensive. I would rate it a four out of ten for pricing."

"The tool is cost-effective."

"I understand that SentinelOne is a market leader, but the bill we received was astronomical."

"The licensing is easy to understand and implement, with some flexibility to accommodate dynamic environments."

"I am not involved in the pricing, but it is cost-effective."

"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."

"The price depends on the extension of the solution that you want to buy. If you want to buy just EDR, the price is less. XDR is a little bit more expensive. There are going to be different add-ons for Singularity."

More SentinelOne Singularity Cloud Security pricing and cost advice

"Security Center charges $15 per resource for any workload that you onboard into it. They charge per VM or per data-base server or per application. It's not like Microsoft 365 licensing, where there are levels like E3 and E5. Security Center is pretty straightforward."

"The price of the solution is good for the features we receive and there is an additional cost for Microsoft premier support. However, some of my potential customers have found it to be expensive and have gone on to choose another solution."

"Azure Defender is a bit pricey. The price could be lower."

"The cost of the license is based on the subscriptions that you have."

"The product's pricing policy is generally favorable."

"This solution is more cost-effective than some competing products. My understanding is that it is based on the number of integrations that you have, so if you have fewer subscriptions then you pay less for the service."

"Our clients complain about the cost of Microsoft Defender for Cloud."

"Microsoft's licensing and pricing are sometimes complicated. If someone is new to Microsoft's licensing, they might have difficulty with it."

More Microsoft Defender for Cloud pricing and cost advice

"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."

"The tool's pricing is fair."

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

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857,585 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%

Government

11%

Financial Services Firm

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?

I don't handle the price part, but it isn't more expensive than Palo Alto Prisma Cloud. It's not cheap, but it is wor...

What needs improvement with PingSafe?

There is scope for more application security posture management features. Additionally, the runtime protection needs ...

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 pricing is pretty standard.

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 21% 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

Check Point CloudGuard CNAPP vs SentinelOne Singularity Cloud Security

Compared 5% of the time

Orca Security 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 10% 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 19% 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 8% of the time

Tenable Vulnerability Management vs Tenable Cloud Security

Compared 8% of the time

AWS GuardDuty 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