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Datadog vs Tenable Cloud Security comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Apr 6, 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

Datadog
Ranking in Cloud Security Posture Management (CSPM)
7th
Average Rating
8.6
Reviews Sentiment
7.1
Number of Reviews
188
Ranking in other categories
Application Performance Monitoring (APM) and Observability (1st), Network Monitoring Software (3rd), IT Infrastructure Monitoring (2nd), Log Management (3rd), Container Monitoring (1st), Cloud Monitoring Software (1st), AIOps (1st)
Tenable Cloud Security
Ranking in Cloud Security Posture Management (CSPM)
19th
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 Workload Protection Platforms (CWPP) (15th), Cloud-Native Application Protection Platforms (CNAPP) (15th), Cloud Infrastructure Entitlement Management (CIEM) (5th)
 

Mindshare comparison

As of May 2025, in the Cloud Security Posture Management (CSPM) category, the mindshare of Datadog is 1.6%, up from 0.2% compared to the previous year. The mindshare of Tenable Cloud Security is 2.2%, down from 2.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Cloud Security Posture Management (CSPM)
 

Featured Reviews

Kevin Palmer - PeerSpot reviewer
Useful log aggregation and management with helpful metrics aggregation
Datadog provides us value in three major ways: First, Datadog provides best-in-class functionality in many, if not all, of the products to which we subscribe (infrastructure, APM, log management, serverless, synthetics, real user monitoring, DB monitoring). In my experience with other tools that provide similar functionality, Datadog provides the largest feature set with the most flexibility and the best performance. Second, Datadog allows us to access all of those services in one place. Having to learn and manage only one tool for all of those purposes is a major benefit. Third, Datadog provides significant connectivity between those services so that we can view, summarize, organize, translate and correlate our data with maximum effect. Not needing to manually integrate them to draw lines between those pieces of information is a huge time savings for us.
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

"The most valuable feature I have found is the elastic container service."
"Several critical dashboards were created years ago and are still in use today."
"It provides more cloud data. They tend to just get the way a service would be designed on the cloud."
"The fact that everything is under a single pane of glass is really valuable, as developers don't have to spend their time copying correlation IDs across tools to find what they need."
"The integration into AWS is key as well as our software is currently bound to AWS."
"The server monitoring, service monitoring, and user session monitoring are extremely helpful, as they allow us to be alerted ahead of time of issues that users might experience."
"Being able to filter requests by latency is invaluable, as it provides immediate insight into which endpoints require further analysis and optimization."
"The seamless integration between Datadog and hundreds of apps makes onboarding new products and teams a breeze."
"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 product's visibility and remediation work fine for me."
"The product's deployment phase is easy."
"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."
"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."
 

Cons

"At times, it can be hard to generate metrics out of logs."
"In terms of UI, everything is very small, which makes it quite difficult to navigate at times."
"The pricing should be less of a surprise."
"Datadog has a lot of documentation, but a lot of that documentation assumes you know how the service works, which can lead to confusion."
"We need more integration with security tools like Drata."
"The incident management beta looks promising, but it is still missing the ability to automatically create incidents based on certain alerts."
"The correlation between the logs and the metrics needs improvement as most cases, we might use another logging tool (that is cheaper in cost) which we then have to link together."
"Datadog is too pricey when compared to its competitors, and this is something that its always on my mind during the decision-making process."
"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"
"Ermetic needs to improve its security scanning. I would like to see more dynamic graphical forms."
"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."
"If Tenable Cloud Security offers a complete Cnapp solution with CWP, CIEM, and Waap security, it will be able to compete with other competitors."
"The product must provide more features."
"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

"It has always scaled for us. Cost scales up too, but that is not necessarily a bad thing. It's reasonable for what they're providing."
"The pricing and licensing through AWS Marketplace has been good. It would be nice if it was cheaper, but their pricing is reasonable for what it is. Sometimes, for their newer features, they charge as if it's fully fleshed out, even though it is a newer feature and it may have less stuff than their other items."
"The cost is high and this can be justified if the scale of the environment is big."
"It didn't scale well from the cost perspective. We had a custom package deal."
"The solution's pricing depends on project volume."
"It is easy to run up a large bill, so become familiar with the cost of each piece of your bill and use the metrics they supply to estimate and monitor your bill."
"The tool is open-source."
"Pricing is somewhat affordable compared to other solutions but in order to really lower the costs of other products you need to plan very carefully your resources usage, otherwise, it can get expensive real quick."
"The tool's pricing is fair."
"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."
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Top Industries

By visitors reading reviews
Educational Organization
31%
Computer Software Company
11%
Financial Services Firm
11%
Manufacturing Company
6%
Computer Software Company
15%
Financial Services Firm
11%
Government
11%
Manufacturing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

Any advice about APM solutions?
There are many factors and we know little about your requirements (size of org, technology stack, management systems, the scope of implementation). Our goal was to consolidate APM and infra monitor...
Datadog vs ELK: which one is good in terms of performance, cost and efficiency?
With Datadog, we have near-live visibility across our entire platform. We have seen APM metrics impacted several times lately using the dashboards we have created with Datadog; they are very good c...
Which would you choose - Datadog or Dynatrace?
Our organization ran comparison tests to determine whether the Datadog or Dynatrace network monitoring software was the better fit for us. We decided to go with Dynatrace. Dynatrace offers network ...
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 every few months. I am not sure of the tool's use case, as another team uses it. I...
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 the tool on the cloud. I am not sure if some models, like CIEM, are available a...
 

Also Known As

No data available
Ermetic, Ermetic Identity Governance for AWS
 

Overview

 

Sample Customers

Adobe, Samsung, facebook, HP Cloud Services, Electronic Arts, salesforce, Stanford University, CiTRIX, Chef, zendesk, Hearst Magazines, Spotify, mercardo libre, Slashdot, Ziff Davis, PBS, MLS, The Motley Fool, Politico, Barneby's
Tyler Technologies, Bilfinger, BarkBox, MongoDB, airSlate, Adama, Latch, Cloudinary, Riskified, AppsFlyer, IntelyCare, Aidoc, 42Dot, and more.
Find out what your peers are saying about Datadog vs. Tenable Cloud Security and other solutions. Updated: April 2025.
849,686 professionals have used our research since 2012.