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Sec1 ConTek is a commercial container security tool by Sec1. Checkmarx Container Security is a commercial container security tool by Checkmarx. Compare features, ratings, integrations, and community reviews side by side to find the best container security fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Development teams shipping Docker images through multi-cloud registries need Sec1 ConTek for its layer-by-layer scanning that catches vulnerabilities in OS packages and third-party libraries before they reach production. The tool addresses ID.RA and PR.PS under NIST CSF 2.0, meaning it surfaces risk accurately and integrates directly into CI/CD pipelines where it actually stops bad deployments, not just reports them after the fact. Skip this if you're standardized on a single registry or need runtime container threat detection; ConTek is built for the scanning phase, not what happens when containers are already running.
Teams shipping containers through fast-moving CI/CD pipelines need Checkmarx Container Security because it catches exploitable vulnerabilities by correlating image scans with runtime behavior, not just flagging every CVE that exists. The Docker Extension integration means scanning happens where developers actually work, and the layer-level visibility lets you pinpoint exactly which base image caused the problem. Skip this if you need runtime security without the image scanning component; Checkmarx assumes you're managing both sides of the container lifecycle.
Container security scanner for Docker images with vulnerability detection
Container image scanning & runtime security for containerized applications
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Common questions about comparing Sec1 ConTek vs Checkmarx Container Security for your container security needs.
Sec1 ConTek: Container security scanner for Docker images with vulnerability detection. built by Sec1. headquartered in India. Core capabilities include Vulnerability detection in Docker images, Layer-by-layer container image analysis, Compliance auditing for PCI-DSS, HIPAA, NIST, and CIS..
Checkmarx Container Security: Container image scanning & runtime security for containerized applications. built by Checkmarx. headquartered in United States. Core capabilities include Container image scanning for vulnerabilities and misconfigurations, Runtime insights correlation to identify exploitable vulnerabilities, Vulnerability triage with severity editing and status management..
Both serve the Container Security market but differ in approach, feature depth, and target audience.
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