depthfirst Platform vs Semgrep AppSec Platform: Side-by-Side Comparison (2026)

depthfirst Platform: AI-powered AppSec platform for code, supply chain, secrets & DAST. built by depthfirst. Core capabilities include LLM-powered application component graph mapping data flows and cross-service relationships, Static code analysis for business logic flaws and chained vulnerabilities, Dynamic testing to confirm exploitability against running applications..

Semgrep AppSec Platform: Platform for managing SAST, SCA, and secrets scanning across organizations. built by Semgrep. Core capabilities include Static application security testing (SAST), Software composition analysis (SCA) for dependency vulnerabilities, Secrets detection with semantic analysis..

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

depthfirst Platform differentiates with LLM-powered application component graph mapping data flows and cross-service relationships, Static code analysis for business logic flaws and chained vulnerabilities, Dynamic testing to confirm exploitability against running applications. Semgrep AppSec Platform differentiates with Static application security testing (SAST), Software composition analysis (SCA) for dependency vulnerabilities, Secrets detection with semantic analysis.

depthfirst Platform is developed by depthfirst. Semgrep AppSec Platform is developed by Semgrep. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

depthfirst Platform and Semgrep AppSec Platform serve similar Application Security Posture Management use cases: both are Application Security Posture Management tools, both cover SCA, Software Supply Chain, CI/CD. Review the feature comparison above to determine which fits your requirements.