RandomLib vs Semgrep Code: Side-by-Side Comparison (2026)

RandomLib: A library for generating random numbers and strings of various strengths, useful in security contexts..

Semgrep Code: SAST solution that scans 30+ languages to find and fix code vulnerabilities. built by Semgrep. Core capabilities include 900+ high-confidence Pro rules for security vulnerability detection, AI-powered auto-triage using GPT-4 to identify false positives, Automated code fix generation with contextual explanations..

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

RandomLib is open-source with 841 GitHub stars. Semgrep Code is developed by Semgrep. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

RandomLib and Semgrep Code serve similar Static Application Security Testing use cases: both are Static Application Security Testing tools. Key differences: RandomLib is Free while Semgrep Code is Commercial, RandomLib is open-source. Review the feature comparison above to determine which fits your requirements.