Contrast Application Security Testing (AST) vs Contrast Runtime Security Platform: Side-by-Side Comparison (2026)

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..

Contrast Runtime Security Platform: Runtime app security platform for vulnerability detection and attack response. built by Contrast Security. Core capabilities include Runtime instrumentation with embedded threat sensors, Application Detection and Response (ADR) for attack detection, Application Security Testing (AST) for vulnerability identification..

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

Contrast Application Security Testing (AST) differentiates with Runtime code instrumentation and monitoring, Data flow mapping and analysis, SQL injection and XSS detection. Contrast Runtime Security Platform differentiates with Runtime instrumentation with embedded threat sensors, Application Detection and Response (ADR) for attack detection, Application Security Testing (AST) for vulnerability identification.

Contrast Application Security Testing (AST) is developed by Contrast Security. Contrast Runtime Security Platform is developed by Contrast Security. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Contrast Application Security Testing (AST) and Contrast Runtime Security Platform serve similar Interactive Application Security Testing use cases: both are Interactive Application Security Testing tools. Review the feature comparison above to determine which fits your requirements.