Black Duck Seeker IAST vs Contrast One: 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 One: Managed application and API security platform with runtime protection. built by Contrast Security. Core capabilities include Runtime vulnerability detection and prioritization, Continuous application and API monitoring, Zero-day vulnerability rapid response..

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

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 One differentiates with Runtime vulnerability detection and prioritization, Continuous application and API monitoring, Zero-day vulnerability rapid response.

Black Duck Seeker IAST is developed by Black Duck Software, Inc.. Contrast One 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 and Contrast One 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.