CoreOS Clair vs Orca Security comparison

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CoreOS Clair

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Executive SummaryUpdated on Sep 16, 2024

CoreOS Clair and Orca Security are both prominent in the field of cloud security. User reviews suggest that Orca Security has the upper hand due to its robust feature set.

Features: CoreOS Clair users value its vulnerability scanning, integration capabilities, and security analysis. Orca Security users benefit from comprehensive cloud security, automated compliance, and threat detection features.

Room for Improvement: Users of CoreOS Clair point to cumbersome setup processes, the need for more detailed documentation, and performance issues. Orca Security users mention occasional issues with alert volumes, a desire for more user-friendly analytical tools, and cost concerns.

Ease of Deployment and Customer Service: CoreOS Clair deployment is often reported as challenging, with mixed reviews regarding customer service. Orca Security receives praise for a smoother deployment experience and responsive customer support.

Pricing and ROI: CoreOS Clair is generally regarded as more budget-friendly upfront but has a steeper learning curve impacting ROI. Orca Security, despite higher initial costs, is seen as delivering better value over time due to its extensive capabilities and efficiencies gained.

To learn more, read our detailed CoreOS Clair vs. Orca Security Report (Updated: March 2026).

CoreOS Clair vs. Orca 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

CoreOS Clair

Ranking in Container Security

31st

Average Rating

8.6

Reviews Sentiment

7.6

Number of Reviews

Ranking in other categories

No ranking in other categories

Orca Security

Ranking in Container Security

10th

Average Rating

8.8

Reviews Sentiment

6.9

Number of Reviews

Ranking in other categories

Vulnerability Management (10th), Cloud Workload Protection Platforms (CWPP) (5th), API Security (4th), Cloud Security Posture Management (CSPM) (7th), Cloud-Native Application Protection Platforms (CNAPP) (5th), Data Security Posture Management (DSPM) (8th), Cloud Detection and Response (CDR) (2nd), AI Security (3rd)

Mindshare comparison

As of March 2026, in the Container Security category, the mindshare of CoreOS Clair is 0.7%, up from 0.4% compared to the previous year. The mindshare of Orca Security is 4.0%, down from 4.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Container Security Mindshare Distribution
Product	Mindshare (%)
Orca Security	4.0%
CoreOS Clair	0.7%
Other	95.3%

Container Security

Featured Reviews

Felipe Giffu

Red Hat Solution Architect at Seprol Computadores e Sistemas

An operational system, similar to Linux where you can run your applications inside containers

With CoreOS, you can run your applications inside containers. For example, if you have an application that needs to run on Linux, you can create and install a container. However, it's important to note that you don't install CoreOS inside a container; CoreOS is the host operating system that manages containers. When you mentioned using Nacula as part of your CI/CD pipeline, it means your application is deployed and managed automatically through the CI/CD process. Containers are used to deploy your application within this pipeline, but CoreOS does not run inside these containers. Instead, CoreOS is the base operating system that supports and manages these containers.

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reviewer2799597

Soc Analyst at a tech consulting company with 11-50 employees

Agentless cloud security has improved attack path visibility but still needs stronger real-time blocking

Yes, as per my experience, it has been very helpful. In our organization, we did not find any major or priority one kind of alerts or risks because we had a very good infrastructure structure and cybersecurity architecture built in our organization. Orca Security helped us find what vulnerabilities or gaps existed which we could improve within our architecture. It helped us in such a way that we used to close the open ports and only allowed internal IPs for necessity. For staging environments and for prod we had DOS protection. If network traffic showed that anybody was trying to flood our systems, we would only accept all and our client-related IPs or an approved list of vendor lists we would have. We would get to know where the gaps are and where the improvements we could make. Being an analyst class engineer, I could use my brain in those areas and it was very helpful to have Orca Security in my arsenal.

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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

"CoreOS Clair's best feature is detection accuracy."

"CoreOS Clair can be used by organizations of any size."

"With CoreOS, you can run your applications inside containers. For example, if you have an application that needs to run on Linux, you can create and install a container. However, it's important to note that you don't install CoreOS inside a container; CoreOS is the host operating system that manages containers."

"With Orca, I feel confident that I have full coverage of all of my resources."

"Before starting with Orca, I was blind; think about someone who was blind and now they can see, it's a new world."

"With its Cloud Security Posture Management capability, we have the ability to read across all of our cloud-based environments, which includes AWS and Azure. We have visibility into those environments. Seeing all vulnerabilities and configurations is really powerful for us, but ultimately, the ability to use the API to query across the fleet to understand what is the current state, what is the patch level, which ones are potentially exposed for a new CVE that just came out is even more valuable. It allows us to gather really specific intelligence through simple queries."

"Orca's dashboard is excellent. My team needs to be able to focus on specific areas for improvement in our cloud environment. And most recently, we've started to get good use out of sonar, the search capabilities, and the alert creation."

"The initial setup is very easy."

"The reporting and automated remediation capabilities are valuable to me. They're real game-changers."

"Overall, I'm thoroughly impressed with this product, which is the best way I can put it."

"Orca Security has patented technologies. It's an agentless solution, so you don't need to install an agent. Instead, it contacts your account provider and fetches metadata, eliminating the need for snapshots or reserved space to copy client infrastructure."

More Orca Security pros

Cons

"An area for improvement is that CoreOS Clair doesn't provide information about the location of vulnerabilities it detects."

"It can be improved in its support response. They usually take up to seven days to resolve the issue."

"I have concerns about OCI support. When I work with Orca Security, the support for OCI is limited, so I cannot effectively work with the OCI environment."

"A few things could potentially be improved, particularly regarding false positives and the UI."

"Orca Security could improve its ticket creation process."

"Orca Security can be improved as there should be some kind of central pane of glass. Similar to how cloud management works, Orca Security should have something comparable."

"The difference between agentless and agent solutions is that while agentless provides great visibility, it does not offer real-time blocking."

"A notable limitation with Orca Security is its scanning feature. The automatic scan only runs every 24 hours, and if an alert is remediated within an hour, it still remains until the next scheduled scan."

"In the future, I'd like to see Orca work better with third-party vendors. Specifically, being able to provide sanitized results from third parties."

"As with all software, the user interface can always be made simpler to use. It would be helpful for people with very little knowledge, like somebody sitting behind the SOC, to allow them to be able to drill down into things a little bit easier than it is currently."

More Orca Security cons

Pricing and Cost Advice

"CoreOS Clair is open-source and free of charge."

"The most expensive solution is Palo Alto. They claim to be very robust. The next most expensive is Wiz, followed by Orca and all the rest."

"Overall, the pricing is reasonable and the discounts have been acceptable."

"While it's competitive with Palo Alto Prisma, I think Orca's list price is very high. I would advise Orca to lower it because, at that price, I might consider alternatives like Wiz, which also offers agentless services."

"We have a total of 25 licenses for this solution. The solution is on a pay-and-you-use model."

"Its license is a bit expensive."

"The pricing depends on how many assets you have running in your cloud and how many environments you have. If you have a dev environment, test environment, and a production environment then it's really important that you have coverage for all of them."

"It is the cost of the visibility that you get. When you really sit down and think about what do you need to do to secure an environment with a low impact on the business, and you take a look out into the world, I think this tool is well justified around cost."

"Orca Security charges are based on cloud workloads. So, it's based on workloads. If we look at one feature, it might be expensive."

More Orca Security pricing and cost advice

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Top Industries

By visitors reading reviews

Financial Services Firm

16%

Performing Arts

14%

Government

12%

Comms Service Provider

Financial Services Firm

15%

Computer Software Company

12%

Manufacturing Company

Healthcare Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

By reviewers
Company Size	Count
Small Business	14
Midsize Enterprise	8
Large Enterprise	8

Questions from the Community

What is your experience regarding pricing and costs for CoreOS Clair?

If you work with CoreOS or OpenShift, you don't need to pay for CoreOS separately. When you pay for OpenShift, you get CoreOS included, so you don't need to pay for the operating system separately....

What needs improvement with CoreOS Clair?

It can be improved in its support response. They usually take up to seven days to resolve the issue.

What is your primary use case for CoreOS Clair?

We use the tool to manage and secure the event file system. CoreOS Clair is an operational system that is very similar to Linux and offers benefits to other Linux operating systems. One major advan...

What do you like most about Orca Security?

It's for protection. It's an agentless tool. We don't need to install anything at a customer's premises. We can just scan the entire assets in the cloud.

What needs improvement with Orca Security?

I think the downside of Orca Security is the reports. I don't have any good reports ready to deliver to an executive. If I need to deliver some reports to my account manager or an executive, I don'...

What is your primary use case for Orca Security?

I normally use Orca Security for AppSec, and one of the features that I use commonly is the application security. I love it because it's already covered in the same license, and I can get a good ov...

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Product Reports

Container Security

Download CoreOS Clair product report

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Overview

Clair is an open source project for the static analysis of vulnerabilities in appc and docker containers.

Vulnerability data is continuously imported from a known set of sources and correlated with the indexed contents of container images in order to produce lists of vulnerabilities that threaten a container. When vulnerability data changes upstream, the previous state and new state of the vulnerability along with the images they affect can be sent via webhook to a configured endpoint. All major components can be customized programmatically at compile-time without forking the project.

Red Hat

Orca Security provides comprehensive security management with agentless visibility and SideScanning technology, ensuring efficient threat detection without performance impact.

Orca Security offers agentless visibility across multi-cloud environments, streamlining security management with features like SideScanning technology and centralized security tools. It focuses on automation, vulnerability management, and compliance checks, enhancing a company's security posture with real-time alerts and integrated threat detection. Its intuitive interface prioritizes critical issues, making it suitable for managing DevSecOps processes efficiently.

What are the key features of Orca Security?

Agentless Visibility: Gain comprehensive insights into cloud environments without deploying agents.
SideScanning Technology: Detect threats and vulnerabilities efficiently across platforms.
Comprehensive Security Management: Centralizes security across AWS, GCP, and Azure with minimal setup effort.
CIEM Feature: Enhances security posture with integrated identity and access management.
Real-Time Alerts: Provide immediate awareness of security threats and vulnerabilities.
Automation and Compliance: Streamline processes with automated vulnerability management and compliance checks.

What benefits and ROI should companies look for in Orca Security?

Centralized Management: Simplifies security operations by consolidating tools across cloud environments.
Improved Security Posture: Reduces alerts and manages threats effectively with detailed insights.
Efficient Threat Detection: Enhances response capabilities with integrated threat detection and real-time alerts.
Easy Deployment and Setup: Facilitates quick implementation without complex configurations.
Enhanced Integration: Supports seamless integration with existing security frameworks and processes.

Companies in industries such as finance, healthcare, and technology leverage Orca Security for cloud security posture management, ensuring compliance with standards and securing applications and databases. Its agentless approach provides comprehensive visibility across AWS, GCP, and Azure, enhancing risk assessment and vulnerability management without impacting asset performance.

Sample Customers

eBay, Veritas, Verizon, SalesForce

BeyondTrust, Postman, Digital Turbine, Solarisbank, Lemonade, C6 Bank, Docebo, Vercel, and Vivino

CoreOS Clair vs. Orca Security