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Aqua Cloud Security Platform vs Sysdig Secure vs Tenable.io Container Security 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:
 

Mindshare comparison

As of April 2026, in the Container Security category, the mindshare of Aqua Cloud Security Platform is 2.9%, down from 3.7% compared to the previous year. The mindshare of Sysdig Secure is 2.9%, up from 2.3% compared to the previous year. The mindshare of Tenable.io Container Security is 1.1%, up from 1.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Container Security Mindshare Distribution
ProductMindshare (%)
Sysdig Secure2.9%
Tenable.io Container Security1.1%
Aqua Cloud Security Platform2.9%
Other93.1%
Container Security
 

Featured Reviews

Burak AKCAGUN - PeerSpot reviewer
Business Development Manager at Axoft Ukraine
A robust and cost-effective solution, excelling in scalability, on-premises support, and responsive technical support, making it well-suited for enterprises navigating stringent regulatory environment
The most crucial aspect is runtime protection, specifically image scanning before preproduction and deployment. Customers find it invaluable to have the ability to check for vulnerabilities in an image before deployment, similar to a sandbox environment. This feature ensures that customers can identify any potential issues with the image, such as misconfigurations or vulnerabilities, before integrating it into their workloads and infrastructure. In their source pipeline, companies can identify issues before deploying changes. This is crucial because customers prefer resolving any problems or misconfigurations before the deployment process. Software change security, including GSPM Cloud, is a key feature customers seek in their infrastructure.
MM
DevSecOps Engineer at a outsourcing company with 1,001-5,000 employees
Runtime threat detection has improved and security teams prioritize real Kubernetes risks
The best feature Sysdig Secure offers is threat detection. The threat detection feature on Sysdig Secure stands out compared to other solutions I have seen or used because Sysdig sees the actual behavior inside the container or kernel and correlates it with Kubernetes infrastructure, which makes detection both earlier and more precise in a cloud-native environment. Sysdig Secure has positively impacted our organization by improving visibility into our Kubernetes environment and focusing on real risk, which has reduced alert noise, improved threat detection at runtime, and made vulnerability management more efficient by prioritizing issues that actually affect running workloads.
AS
Cyber Security Architect at a security firm with 201-500 employees
Detailed container image reports have improved vulnerability insight and support secure operations
Most valuable are the reports that are quite good, particularly the detailed ones for container image scanning. Tenable.io Container Security is giving me the vulnerability information of Docker images and the information about software bill of materials. However, my challenge at this time is that I am using all these solutions with GitLab Ultimate, and it does not support integration, so I am doing some alternate arrangements which are giving me operational complexity because I need to introduce something else instead of GitLab Ultimate. That is the primary concern regarding the benefits of real-time visibility into my containerized application security status.

Quotes from Members

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

Pros

"Their sandboxing service is also really good."
"The solution was very user-friendly."
"Valuable features include the ability to connect it to our Docker Hub where our images are stored, good integration with Slack, and the connection to the CV, to easily see which CVs are on each image."
"The most valuable feature is the security."
"My advice would be to go for it."
"The most valuable feature is the on-demand patching, as there are times when vulnerabilities don't have available fixes, and Aqua Security allows it to pass the vulnerability in real-time while the fix is being developed."
"Aqua Security allowed us to gain visibility into the vulnerabilities that were present in the container images, that were being rolled out, the amount of risk that we were introducing to the platform, and provided us a look into the container environment by introducing access control mechanisms. In addition, when it came to runtime-level policies, we could restrict container access to resources in our environment, such as network-level or other application-level access."
"From what I understand, the initial setup is simple."
"The most valuable feature is the level of support that we get. Our solutions or customer success representative is very valuable. I see them as an extension of our security team."
"The log monitor is the most valuable feature."
"I see Sysdig as the most comprehensive solution in comparison to its competitors."
"I have not seen any stability issues so far."
"The tool has the capability to conduct scans initially. It can perform scans on your virtual machines, physical machines, containers, and container images. A standout feature is its ability to scan offline container images stored in your container registry. Additionally, it can scan runtime images in your cluster or on your host machine. This allows for the detection of vulnerabilities in running containers, including loaded libraries. Notably, the tool can identify which library vulnerabilities are already present in your system. An added advantage is its capacity to take action beyond threat detection. It has the ability to block access and respond to encountered threats."
"We appreciate this feature, especially when combined with CD monitoring. The implementation of requested features has been remarkable, such as scanning for compliance in CRM processes for the US government. We heavily rely on this feature to assess compliance with federal requirements."
"The proactiveness of the support has been fantastic. Every time we mention something in a meeting that we're trying to do, he proactively takes that as an investigation topic and looks into it. He'll provide the solution even though we might not have asked him to investigate it."
"In terms of measurable outcomes, I have seen a reduction in vulnerabilities, as Sysdig Secure can tell us how many vulnerabilities are present on a day-to-day report basis, which has improved our efficiency by more than 50% and helps us stay compliant with necessary regulations."
"It helps us secure our applications from the build phase and identify the weaknesses from scratch."
"The strong security provided by the product in the container environment is its most valuable feature."
"The strong security provided by the product in the container environment is its most valuable feature."
"It helps us secure our applications from the build phase and identify the weaknesses from scratch."
"The tool's most valuable feature is scanning, reporting, and troubleshooting."
"Currently, I haven't implemented the solution due to its deprecation by the site. However, I can highlight some benefits of Tenable Cloud Security, a cybersecurity solution with various features for scanning vulnerabilities in both cloud environments and on-premises container security."
"Tenable.io detects misconfiguration when you deploy a Docker or Kubernetes container. It's much better to remedy these issues during deployment instead of waiting until the container is already in the production environment."
"It is a scalable solution. Scalability-wise, it is a good solution."
 

Cons

"The integrations on CICD could be improved. If Aqua had more plugins or container images to integrate and automate more easily on CICD, it would be better."
"In the next release, Aqua Security should add the ability to automatically send reports to customers."
"It's a bit hard to use the user roles. That was a bit confusing."
"Aqua Security could improve the forwarding of logging into Splunk and into other tools, it should be easier."
"They want to release improvements to their product to work with other servers because now they are more focused on the Kubernetes environment."
"The user interface could be improved, especially in terms of organization and clarity."
"In the next release, Aqua Security should add the ability to automatically send reports to customers."
"We would like to see an improvement in the overview visibility that this solution offers."
"Reporting can definitely be better. Live dashboards should be configurable for a longer period of time rather than 30 days. Being able to go back in time to compare six months ago to today would be valuable."
"Banks and financial institutions cannot use Sysdig Secure because it doesn't sell SaaS-hosted versions for under two hundred working nodes."
"They should make it specific with a couple of features only."
"The dashboard could be more simple and show the more important issues that are detected first. We'd like to be able to set it up so more important issues show up more prominently in the dashboard."
"Sysdig Secure works well for us, but there are a few areas for improvement, such as the alerting and notification system being more flexible for complex workflows, and some dashboard and reporting features could be more customizable to match specific team needs."
"The solution needs to improve overall from a CSPM standpoint since they can't compete with Wiz or Orca."
"There was a security concern related to a specific feature. While the feature itself was promising, it posed a challenge. The situation revolved around code scanning. If your source code is hosted within your own premises, say on Bitbucket, you naturally wouldn't want your code to be accessible to external parties beyond your company. Keeping your code base private is a standard practice. However, in the case of code scanning using Sysdig Secure, they copy your code to their SaaS platform. This posed an issue for us. When we inquired about this, their response acknowledged the concern. In an upcoming release, they plan to enable code scanning within your on-premises environment through the assistance of an agent. This change is already in progress. While this tool stands out compared to existing solutions in the market, it's important to note that there are still some limitations to consider. Another drawback we encountered relates to our expertise with Kubernetes. The tool can monitor Kubernetes audit logs, triggering alerts and notifications. However, it falls short in terms of taking direct action based on these alerts. There are different methods of event capture, including through system labels and system calls, as well as via Kubernetes audit events. Notably, at the system level, Sysdig Secure can both detect and respond to events, allowing actions like blocking and warning. This proactive approach is effective at the system call level. However, when it comes to monitoring Kubernetes audit events, Sysdig Secure can only notify without being able to execute any further actions. It can't block access or containers. The vendor likened their role to that of a monitoring camera, observing events and sending notifications without the capacity to intervene. This limitation applies to Kubernetes audit events. Given that everything operates within our system, there is a workaround available: configuring system-level policies to block containers as necessary."
"I give it an eight because of the bugs, specifically the fix version bug where sometimes there is no fix version shown, and I wish Sysdig Secure would create a customizable UI that orders features by importance to enhance user experience."
"I feel that in certain areas this product has false positives which the company should work on. They should also try to include business logic vulnerabilities in the scanner testing. Finally, the vulnerability assessment feature should be increased to other hardware devices, apart from firewalls."
"Tenable.io Container Security should improve integration modules. It should also improve stability."
"I believe integration plays a crucial role for Tenable, particularly in terms of connecting with other products and various container solutions like Docker or Kubernetes. It seems that in future updates, enhanced integration is something I would appreciate. Currently, there is integration with Docker, but when it comes to Kubernetes or other container solutions, it appears to be a challenge, especially with on-prem scanners."
"The solution’s pricing could be improved."
"I feel that in certain areas this product has false positives which the company should work on."
"However, my challenge at this time is that I am using all these solutions with GitLab Ultimate, and it does not support integration, so I am doing some alternate arrangements which are giving me operational complexity because I need to introduce something else instead of GitLab Ultimate."
"The initial setup is highly complex."
"The initial setup is highly complex."
 

Pricing and Cost Advice

"Dealing with licensing costs isn't my responsibility, but I know that the licenses don't depend on the number of users, but instead are priced according to your workload."
"It comes at a reasonable cost."
"They were reasonable with their pricing. They were pretty down-to-earth about the way they pitched their product and the way they tried to close the deal. They were one of the rare companies that approached the whole valuation in a way that made sense for our company, for our needs, and for their own requirements as well... They will accommodate your needs if they are able to understand them and they're stated clearly."
"Aqua Security is not cheap, and it's not very expensive, such as Splunk, they are in the middle."
"The pricing of this solution could be improved."
"Sysdig is competitive. The quality matches the pricing. Obviously, everyone wants things to be cheaper, but if you're realistic, you acknowledge that quality service comes with a price. Sysdig is the gold standard for Kubernetes, and I wouldn't choose anything else. We live in Kubernetes. Everything is containerized, so that means a lot to us, and we're willing to make an investment."
"The solution's pricing depends on the agents...In short, the price depends on the environment of its user."
"It is quite costly compared to other tools."
"I am always going to say that it could be a little bit cheaper. I do feel that it is a little bit on the expensive side."
"In comparison to other cloud solutions, it's reasonably priced. However, when compared to in-house built open-source projects, it might be considered somewhat costly. The cost depends on whether someone sees the support provided by Sysdig as an advantage or if it's deemed unnecessary. Personally, I find the support to be excellent and consider it a good value."
"It's best to be an institutional buyer and directly contact the sales team as they can provide over-the-top discounts for bulk orders."
"I rate the product’s pricing a six out of ten."
"The solution's pricing is neither cheap nor very expensive."
"I rate the tool's pricing a three out of ten."
"The product does not operate on a pay-per-license model."
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Top Industries

By visitors reading reviews
Financial Services Firm
21%
Computer Software Company
9%
Manufacturing Company
9%
Government
9%
Financial Services Firm
17%
Computer Software Company
13%
Manufacturing Company
6%
Comms Service Provider
6%
Financial Services Firm
15%
Manufacturing Company
11%
Government
8%
Retailer
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise1
Large Enterprise10
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise2
Large Enterprise5
By reviewers
Company SizeCount
Small Business2
Midsize Enterprise3
Large Enterprise4
 

Questions from the Community

What do you think of Aqua Security vs Prisma Cloud?
Aqua Security is easy to use and very manageable. Its main focus is on Kubernetes and Docker. Security is a very valu...
What do you like most about Sysdig Secure?
The proactiveness of the support has been fantastic. Every time we mention something in a meeting that we're trying t...
What needs improvement with Sysdig Secure?
Sysdig Secure works well for us, but there are a few areas for improvement, such as the alerting and notification sys...
What is your primary use case for Sysdig Secure?
Our primary use case for Sysdig Secure is runtime threat detection and vulnerability management.
What needs improvement with Tenable.io Container Security?
Several things need improvement about Tenable.io Container Security. First, they should support GitLab Ultimate. Seco...
What is your primary use case for Tenable.io Container Security?
I have been dealing with Tenable.io Container Security for almost four to six months.
 

Also Known As

Aqua Security Platform, CloudSploit, Argon
No data available
Tenable FlawCheck, FlawCheck
 

Overview

 

Sample Customers

HPE Salesforce Telstra Ellie Mae Cathay Pacific HomeAway
SAP Concur, Goldman Sachs, Worldpay, Experian, BigCommerce, Arkose Labs, Calendly, Noteable, Bloomreach. More here: https://sysdig.com/customers/
ServiceMaster
Find out what your peers are saying about Wiz, Palo Alto Networks, SentinelOne and others in Container Security. Updated: March 2026.
885,667 professionals have used our research since 2012.