Rapid7 DAST vs. StackHawk: Complete Application Security Comparison (2025)

Organizations grappling with rapid API growth and AI-driven development cycles face a crucial decision between traditional security tools like Rapid7 InsightAppSec and modern, developer-centric solutions such as StackHawk. Rapid7 InsightAppSec is a well-established Dynamic Application Security Testing (DAST) tool that favors centralized vulnerability management and periodic production scanning, suitable for organizations that prefer traditional security practices. In contrast, StackHawk is designed for modern DevSecOps environments, offering AI-powered discovery capabilities, comprehensive API security testing, and seamless CI/CD integration, enabling developers to address vulnerabilities swiftly. StackHawk's source code-based approach provides complete visibility into APIs, including shadow APIs, and is ideal for organizations focused on shift-left security practices. Ultimately, the choice between these tools depends on an organization's security maturity and development practices, with StackHawk being suitable for those embracing digital transformation and Rapid7 for those maintaining traditional security operations.