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CoreOS Clair vs Orca Security comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Sep 16, 2024

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
29th
Average Rating
8.6
Reviews Sentiment
7.6
Number of Reviews
2
Ranking in other categories
No ranking in other categories
Orca Security
Ranking in Container Security
14th
Average Rating
9.0
Reviews Sentiment
7.8
Number of Reviews
21
Ranking in other categories
Vulnerability Management (14th), Cloud Workload Protection Platforms (CWPP) (10th), API Security (5th), Cloud Security Posture Management (CSPM) (11th), Cloud-Native Application Protection Platforms (CNAPP) (6th), Data Security Posture Management (DSPM) (9th), Cloud Detection and Response (CDR) (2nd)
 

Mindshare comparison

As of August 2025, in the Container Security category, the mindshare of CoreOS Clair is 0.5%, up from 0.4% compared to the previous year. The mindshare of Orca Security is 4.5%, down from 5.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Container Security
 

Featured Reviews

Felipe Giffu - PeerSpot reviewer
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.
CHINTAN MEHTA - PeerSpot reviewer
Consolidating security tools with comprehensive cloud visibility
The documentation for Orca Security could be improved. The compliance framework also needs enhancements, especially concerning integrations with other tools like ServiceNow's vulnerability modules, which are not as mature as expected. It should also increase its capability to ingest data from other security tools like CloudSight for endpoint detection and provide real-time monitoring.

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."
"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."
"The GUI features are very good. Threat intelligence is also very good."
"One of the valuable features of Orca Security is its design and options that allow flexible filtering and user-friendly visualization."
"The most valuable feature of Orca Security is the automated scanning tool, user-friendliness, and ease of use."
"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."
"Another valuable feature with Orca, something that's not talked about enough, is its ability to rank your gaps and your tasks... You can get visibility with agents and there are a lot of ways to do that. But the ranking and the context across the entire environment, that is what is unique about Orca."
"The product itself is really good. It helped us streamline the way we access our servers."
"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."
"There are so many valuable features that I could list, but one that I appreciate is the PCI DSS compliance report."
 

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."
"The main drawback in an agentless approach is that if the solution detects a virus or malware in the environment, we need to manually remove it. But from my experience with other production environments, it's not straightforward to install agents in the hope they will automatically remediate viruses, even from production environments... Ultimately, the ability to auto-remediate is something that I would like to see."
"The timeout settings could be made more customizable, as sometimes if I leave the office early, it's still running unless manually turned off."
"Orca needs improvement in snoozing or dismissing specific alarms."
"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 documentation for Orca Security could be improved."
"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."
"They can expand a little bit in anti-malware detection. While we have pretty good confidence that it's going to detect some of the static malware, some of the detections are heuristics. There could be a growth in the library from where they're pulling their information, but we don't get a lot of those alerts based on the design of our products. In general, that might be an area that needs to be filled since they offer it as a service within it."
"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."
 

Pricing and Cost Advice

"CoreOS Clair is open-source and free of charge."
"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."
"Overall, the pricing is reasonable and the discounts have been acceptable."
"Orca Security is cheaper compared to other solutions in the same space."
"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."
"The price is a bit expensive for smaller organizations."
"Orca Security charges are based on cloud workloads. So, it's based on workloads. If we look at one feature, it might be expensive."
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Top Industries

By visitors reading reviews
Manufacturing Company
14%
Financial Services Firm
14%
Computer Software Company
11%
Performing Arts
9%
Computer Software Company
15%
Financial Services Firm
12%
Manufacturing Company
10%
University
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

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 really love the way Orca Security worked. A potential improvement could be additional security features for the two-step authentication, such as fingerprint recognition similar to what Checkpoint...
What is your primary use case for Orca Security?
We used Orca Security ( /products/orca-security-reviews ) for about two to three months until I left the company. The product itself is really good. It helped us streamline the way we access our se...
 

Comparisons

 

Overview

 

Sample Customers

eBay, Veritas, Verizon, SalesForce
BeyondTrust, Postman, Digital Turbine, Solarisbank, Lemonade, C6 Bank, Docebo, Vercel, and Vivino
Find out what your peers are saying about CoreOS Clair vs. Orca Security and other solutions. Updated: July 2025.
865,384 professionals have used our research since 2012.