DeepSource SAST vs Semgrep Code: Side-by-Side Comparison (2026)

DeepSource SAST: SAST engine that scans code commits for security vulnerabilities. built by DeepSource. Core capabilities include Automated security scans on every commit, Thousands of security checks per scan, Pre-production vulnerability detection..

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.

DeepSource SAST differentiates with Automated security scans on every commit, Thousands of security checks per scan, Pre-production vulnerability detection. Semgrep Code differentiates with 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.

DeepSource SAST is developed by DeepSource. 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.

DeepSource SAST integrates with GitHub, GitLab, Bitbucket, Azure DevOps. Semgrep Code integrates with Jira, Slack, Bitbucket, CircleCI, Jenkins and 3 more. Check integration compatibility with your existing security stack before deciding.

DeepSource SAST and Semgrep Code serve similar Static Application Security Testing use cases: both are Static Application Security Testing tools, both cover DEVSECOPS, Source Code Analysis. Review the feature comparison above to determine which fits your requirements.