DefectDojo vs Checkmarx One: Side-by-Side Comparison (2026)

DefectDojo: Open-source vuln management platform with automated triage and ASPM. built by DefectDojo. Core capabilities include Automated ingestion and normalization of security findings from multiple tools, Deduplication and auto-triage of vulnerability findings, Risk-based vulnerability prioritization..

Checkmarx One: Unified AppSec platform with SAST, DAST, SCA, API security, and ASPM capabilities. built by Checkmarx. Core capabilities include Static application security testing (SAST), Dynamic application security testing (DAST), Software composition analysis (SCA)..

Both serve the Application Security Posture Management market but differ in approach, feature depth, and target audience.

Both tools share capabilities in application security posture management (aspm). DefectDojo differentiates with Automated ingestion and normalization of security findings from multiple tools, Deduplication and auto-triage of vulnerability findings, Risk-based vulnerability prioritization. Checkmarx One differentiates with Static application security testing (SAST), Dynamic application security testing (DAST), Software composition analysis (SCA).

DefectDojo is developed by DefectDojo. Checkmarx One is developed by Checkmarx. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

DefectDojo and Checkmarx One serve similar Application Security Posture Management use cases: both are Application Security Posture Management tools, both cover CI/CD. Review the feature comparison above to determine which fits your requirements.