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Microsoft Defender for Cloud vs Tenable Cloud Security comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jan 5, 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

SentinelOne Singularity Clo...
Sponsored
Ranking in Cloud Workload Protection Platforms (CWPP)
4th
Ranking in Cloud Security Posture Management (CSPM)
4th
Ranking in Cloud-Native Application Protection Platforms (CNAPP)
3rd
Average Rating
8.6
Reviews Sentiment
7.8
Number of Reviews
103
Ranking in other categories
Vulnerability Management (6th), Cloud and Data Center Security (5th), Container Security (3rd), Compliance Management (3rd)
Microsoft Defender for Cloud
Ranking in Cloud Workload Protection Platforms (CWPP)
3rd
Ranking in Cloud Security Posture Management (CSPM)
3rd
Ranking in Cloud-Native Application Protection Platforms (CNAPP)
4th
Average Rating
8.0
Reviews Sentiment
7.0
Number of Reviews
74
Ranking in other categories
Vulnerability Management (7th), Container Management (9th), Container Security (4th), Data Security Posture Management (DSPM) (3rd), Microsoft Security Suite (4th), Compliance Management (2nd)
Tenable Cloud Security
Ranking in Cloud Workload Protection Platforms (CWPP)
17th
Ranking in Cloud Security Posture Management (CSPM)
19th
Ranking in Cloud-Native Application Protection Platforms (CNAPP)
15th
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
9
Ranking in other categories
Identity and Access Management as a Service (IDaaS) (IAMaaS) (12th), Cloud Infrastructure Entitlement Management (CIEM) (6th)
 

Mindshare comparison

As of February 2025, in the Cloud-Native Application Protection Platforms (CNAPP) category, the mindshare of SentinelOne Singularity Cloud Security is 2.8%, up from 1.2% compared to the previous year. The mindshare of Microsoft Defender for Cloud is 11.5%, down from 12.3% compared to the previous year. The mindshare of Tenable Cloud Security is 2.3%, down from 2.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Cloud-Native Application Protection Platforms (CNAPP)
 

Featured Reviews

Andrew W - PeerSpot reviewer
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.
Vibhor Goel - PeerSpot reviewer
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.
Ondrej Kováč - PeerSpot reviewer
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.

Quotes from Members

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

Pros

"SentinelOne Singularity Cloud Security has improved our security posture."
"Singularity Cloud Security offers autonomous response capabilities, automatically remediating threats and restoring affected files without manual intervention."
"We're monitoring several cloud accounts with Singularity. It is convenient to identify issues or security failures in any account. It's nice to have all the details we need to solve these issues."
"The most valuable features are automated threat response, AI detection, and static and dynamic detection."
"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."
"The most valuable features of PingSafe are cloud misconfiguration, Kubernetes, and IaC scanning."
"You not only get to know about vulnerabilities and misconfigurations but also some of the actual"
"Our previous product took a lot of man hours to manage. Once we got Singularity Cloud Workload Security, it freed up our time to work on other tasks."
"When you have commissioned Defender, you have these things visible already on your dashboard. This gives the efficiency to the people to do their actual work rather than bothering about the email, sorting out the email, or looking at it through an ITSM solution, whey they have to look at the description and use cases. Efficiency increases with this optimized, ready-made solution since you don't need to invest in something externally. You can start using the dashboard and auditing capability provided from day one. Thus, you have fewer costs with a more optimized, easier-to-use solution, providing operational efficiency for your team."
"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."
"It is very intuitive when it comes to policy administration, alerts and notifications, and ease of setting up roles at different hierarchies. It has also been good in terms of the network technology maps. It provides a good overview, but it also depends on the complexity of your network."
"The most valuable features are the security recommendations provided by Defender for Cloud."
"Defender for Cloud provides a prioritized list of remediations for security issues, reducing risk and improving security operations."
"The security alerts and correlated alerts are most valuable. It correlates the logs and gives us correlated alerts, which can be fed into any security information and event management (SIEM) tool. It is an analyzed correlation tool for monitoring security. It gives us alerts when there is any kind of unauthorized access, or when there is any malfunctioning in multifactor authentication (MFA). If our Azure is connected with Azure Security Center, we get to know what types of authentication are happening in our infra."
"Defender is user-friendly and provides decent visibility into threats."
"Microsoft Defender for Cloud has improved our security poster by at least 100 percent."
"The tool alerts us on depreciating performance or deficiencies of our web application. It helps us react on time."
"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."
"Ermetic can provide super visibility for our cloud environment (we are using AWS)."
"The product's visibility and remediation work fine for me."
"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 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."
 

Cons

"The could improve their mean time to detect."
"The cost has the potential for improvement."
"While SentinelOne offers robust security features, its higher cost may present a challenge for budget-conscious organizations."
"The alerting system of the product is an area that I look at and sometimes get confused about. I feel the alerting feature needs improvement."
"Currently, we would have to export our vulnerability report to an .xlsx file, and review it in an Excel spreadsheet, and then we sort of compile a list from there. It would be cool if there was a way to actually toggle multiple applications for review and then see those file paths on multiple users rather than only one user at a time or only one application at a time."
"One of our use cases was setting up a firewall for our endpoints, specifically for our remote users... We were hoping to utilize SentinelOne's firewall capabilities, but there were limitations on how many URLs we could implement. Because of those limitations on the number of URLs, we weren't able to utilize that feature in the way we had hoped to."
"I believe the UI/UX updates for SentinelOne Singularity Cloud Security have room for improvement."
"While it is good, I think the solution's console could be improved."
"If they had an easier way to display all the vulnerabilities of the machines affected and remediation steps on one screen rather than having to dive deep into each of them, that would be a lot easier."
"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."
"They could always work to make the pricing a bit lower."
"Support needs to be highly responsive, especially in large enterprise environments."
"The user interface of Microsoft Defender for Cloud, like many Microsoft portals, undergoes frequent changes and feature relocation."
"Integration into other third-party products, particularly those from tier three vendors like ManageEngine and Hexcode, has proven difficult."
"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."
"Another thing that could be improved was that they could recommend processes on how to react to alerts, or recommend best practices based on how other organizations do things if they receive an alert about XYZ."
"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."
"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."
"Tenable needs to offer a patch-based solution since it is an area where the tool lacks a bit."
"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."
"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."
"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."
 

Pricing and Cost Advice

"Their pricing appears to be based simply on the number of accounts we have, which is common for cloud-based products."
"PingSafe's primary advantage is its ability to consolidate multiple tools into a single user interface, but, beyond this convenience, it may not offer significant additional benefits to justify its price."
"While I'm slightly out of touch with pricing, I know SentinelOne is much cheaper than other products."
"SentinelOne offers excellent pricing and licensing options."
"PingSafe is less expensive than other options."
"It is not that expensive. There are some tools that are double the cost of PingSafe. It is good on the pricing side."
"Its pricing is okay. It is in line with what other providers were providing. It is not cheap. It is not expensive."
"We found it to be fine for us. Its price was competitive. It was something we were happy with. We are not a Fortune 500 company, so I do not know how pricing scales at the top end, but for our cloud environment, it works very well."
"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."
"Microsoft Defender for Cloud is pricey, especially for Kubernetes clusters."
"While we pay for any additional features, the pricing seems competitive, though I am not involved in the specific cost details."
"Our clients complain about the cost of Microsoft Defender for Cloud."
"The pricing model for most plans is generally good, but the cost of the new Defender for Storage plan is high and should be revisited, as it could lead to disabling desirable security features due to cost."
"The cost of the license is based on the subscriptions that you have."
"I am not involved much with the pricing but the bundle offering is good."
"Defender's basic version is free, which is good. Many of our teams are evaluating the paid version against third-party products."
"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 price is good compared to other brands. The tool's subscription is for a year."
"The tool's pricing is fair."
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Top Industries

By visitors reading reviews
Computer Software Company
18%
Financial Services Firm
15%
Manufacturing Company
9%
Government
5%
Computer Software Company
15%
Financial Services Firm
13%
Manufacturing Company
9%
Government
7%
Computer Software Company
15%
Financial Services Firm
12%
Government
11%
Manufacturing Company
7%
 

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?
SentinelOne is relatively cheap. If ten is the most expensive, I would rate it a seven.
What needs improvement with PingSafe?
From my personal experience, the alerting system needs to be faster. If something happens in our infrastructure, the ...
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 licensing is straightforward but can become expensive if you cover everything. You must balance the cost against ...
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...
 

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
Demo not available
 

Overview

 

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.
Find out what your peers are saying about Microsoft Defender for Cloud vs. Tenable Cloud Security and other solutions. Updated: January 2025.
838,640 professionals have used our research since 2012.