Secure Decisions ASTAM vs SOOS DAST: Side-by-Side Comparison (2026)

Secure Decisions ASTAM: DHS-funded program providing automated AppSec tools across the SDLC. built by Secure Decisions. Core capabilities include Automated enumeration of hidden and unlinked web application endpoints via static analysis (ASD), Detection of optional parameters and data types for discovered endpoints, Attack surface difference generation to highlight changes between application versions..

SOOS DAST: CI/CD-integrated DAST tool for automated web app and API vuln scanning. built by SOOS. Core capabilities include Web app and API scanning (OpenAPI, SOAP, GraphQL) with OAuth token generation, No-limit scanning across unlimited domains with no concurrent scan restrictions, Containerized deployment via Docker for controlled environment execution..

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

Secure Decisions ASTAM differentiates with Automated enumeration of hidden and unlinked web application endpoints via static analysis (ASD), Detection of optional parameters and data types for discovered endpoints, Attack surface difference generation to highlight changes between application versions. SOOS DAST differentiates with Web app and API scanning (OpenAPI, SOAP, GraphQL) with OAuth token generation, No-limit scanning across unlimited domains with no concurrent scan restrictions, Containerized deployment via Docker for controlled environment execution.

Secure Decisions ASTAM is developed by Secure Decisions. SOOS DAST is developed by SOOS. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Secure Decisions ASTAM integrates with Burp Suite, OWASP ZAP (Zed Attack Proxy). SOOS DAST integrates with AWS CodeBuild, Azure DevOps, CircleCI, GitHub Actions, Jira and 5 more. Check integration compatibility with your existing security stack before deciding.

Secure Decisions ASTAM and SOOS DAST serve similar Dynamic Application Security Testing use cases: both are Dynamic Application Security Testing tools, both cover DAST, DEVSECOPS, OWASP. Key differences: Secure Decisions ASTAM is Free while SOOS DAST is Commercial. Review the feature comparison above to determine which fits your requirements.