Black Duck Seeker IAST vs Contrast Application Security Testing (AST): Side-by-Side Comparison (2026)

Black Duck Seeker IAST: IAST solution for automated web app security testing in DevOps pipelines. built by Black Duck Software, Inc.. Core capabilities include Active verification technology for automatic vulnerability validation, Sensitive data tracking and flow analysis, API discovery and security scanning for REST, SOAP, and GraphQL..

Contrast Application Security Testing (AST): Runtime app security testing that monitors code execution to find vulnerabilities. built by Contrast Security. Core capabilities include Runtime code instrumentation and monitoring, Data flow mapping and analysis, SQL injection and XSS detection..

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

Both tools share capabilities in ci/cd pipeline integration. Black Duck Seeker IAST differentiates with Active verification technology for automatic vulnerability validation, Sensitive data tracking and flow analysis, API discovery and security scanning for REST, SOAP, and GraphQL. Contrast Application Security Testing (AST) differentiates with Runtime code instrumentation and monitoring, Data flow mapping and analysis, SQL injection and XSS detection.

Black Duck Seeker IAST is developed by Black Duck Software, Inc.. Contrast Application Security Testing (AST) is developed by Contrast Security. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Black Duck Seeker IAST integrates with Black Duck Binary Analysis, Black Duck Hub. Contrast Application Security Testing (AST) integrates with Jira, Jenkins, GitHub. Check integration compatibility with your existing security stack before deciding.

Black Duck Seeker IAST and Contrast Application Security Testing (AST) serve similar Interactive Application Security Testing use cases: both are Interactive Application Security Testing tools, both cover CI/CD. Review the feature comparison above to determine which fits your requirements.