Checkmarx API Security vs SonarSource SonarQube: side-by-side comparison (2026)
Checkmarx API Security is a commercial API security solution by Checkmarx. SonarSource SonarQube is a commercial static application security testing solution by SonarSource. Features, integrations, deployment and the company behind each one, side by side.
API security tool that discovers APIs in code and addresses vulnerabilities
Code quality and security platform with SAST, SCA, and AI-powered remediation
Side-by-side comparison
Feature
Checkmarx API Security
SonarSource SonarQube
Pricing model
Commercial
Commercial
Category
API Security
Static Application Security Testing
Deployment and fit
Deployment type
Cloud
Hybrid
Company size fit
SMB, Mid-Market, Enterprise
SMB, Mid-Market, Enterprise
Company
Company
Checkmarx
SonarSource
Use cases and capabilities
DAST
Yes
No
SAST
No
Yes
DevSecOps
No
Yes
Source Code Analysis
No
Yes
Dependency Scanning
No
Yes
Secrets Management
No
Yes
Core features
10 features listed
10 features listed
Integrations
37 integrations listed
3 integrations listed
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