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Datadog Code Security is a commercial static application security testing tool by Datadog. Checkmarx One Assist is a commercial static application security testing tool by Checkmarx. Compare features, ratings, integrations, and community reviews side by side to find the best static application security testing fit for your security stack.
Based on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Teams already deep in the Datadog observability platform should adopt Datadog Code Security to shift left without context switching; the IDE plugins and CI/CD integration work because they're built into an environment your developers already use daily. The SAST, SCA, and secret scanning cover the NIST ID.RA and PR.PS functions most teams actually care about, and native integration with your APM data means you catch vulnerabilities that static analysis alone would miss. Skip this if you need IAST and IaC scanning to be first-class citizens rather than supplementary features, or if your stack is fragmented across multiple vendors where a standalone SAST tool would be simpler to operate.
Development teams shipping code faster than your AppSec pipeline can scan will find real value in Checkmarx One Assist's pre-commit IDE integration and agentic remediation; it catches vulnerabilities before they hit CI/CD, not after. The tool covers four distinct attack surfaces,application code, dependencies, secrets, and infrastructure,in a single platform, which cuts alert fatigue from managing disparate tools. Skip this if your organization needs deep CSPM or runtime container security; One Assist prioritizes the development phase and assumes your infrastructure scanning happens elsewhere.
Code security platform with SAST, SCA, IAST, and IaC security capabilities
AI-powered AppSec platform with agentic agents for vulnerability prevention & fix
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Common questions about comparing Datadog Code Security vs Checkmarx One Assist for your static application security testing needs.
Datadog Code Security: Code security platform with SAST, SCA, IAST, and IaC security capabilities. built by Datadog. headquartered in United States. Core capabilities include Static Application Security Testing (SAST), Software Composition Analysis (SCA), Interactive Application Security Testing (IAST)..
Checkmarx One Assist: AI-powered AppSec platform with agentic agents for vulnerability prevention & fix. built by Checkmarx. headquartered in United States. Core capabilities include Real-time vulnerability detection in IDE, AI-powered automated remediation across SAST, SCA, secrets, and IaC, Malicious package detection..
Both serve the Static Application Security Testing market but differ in approach, feature depth, and target audience.
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