Probely (Snyk API & Web) vs SOOS DAST: Side-by-Side Comparison (2026)

Probely (Snyk API & Web): DAST scanner for discovering and testing APIs and web apps for vulns. built by Probely. Core capabilities include Asset discovery and inventory management for APIs and web apps, API vulnerability scanning supporting OpenAPI (Swagger) and Postman Collections, Headless Chrome-based spider for JavaScript and SPA crawling..

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.

Probely (Snyk API & Web) differentiates with Asset discovery and inventory management for APIs and web apps, API vulnerability scanning supporting OpenAPI (Swagger) and Postman Collections, Headless Chrome-based spider for JavaScript and SPA crawling. 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.

Probely (Snyk API & Web) is developed by Probely. 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.

Probely (Snyk API & Web) integrates with OpenAPI (Swagger), Postman Collections. 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.

Probely (Snyk API & Web) and SOOS DAST serve similar Dynamic Application Security Testing use cases: both are Dynamic Application Security Testing tools, both cover DAST, DEVSECOPS, Web Security. Review the feature comparison above to determine which fits your requirements.