Semgrep
Fast, lightweight static analysis for finding bugs, security issues, and anti-patterns
Overview
Semgrep stands out as an accessible, developer-friendly static analysis platform with strong language support and customizable rule creation. Strengths include exceptional speed, clear rule syntax enabling non-security experts to write checks, extensive rule library via Semgrep Registry, free open-source availability, and seamless CI/CD integration. The tool performs well for catching common vulnerabilities and code quality issues. Weaknesses include occasional false positives, less mature data-flow analysis compared to commercial SAST solutions, and limited context awareness in complex codebases. Semgrep works best for development teams seeking lightweight, integrated security scanning rather than comprehensive enterprise SAST. Organizations using modern CI/CD pipelines, valuing developer experience, and wanting customizable security rules benefit most. The transition to managed services with Semgrep Cloud adds capabilities but introduces vendor lock-in considerations. Overall, Semgrep effectively bridges the gap between code linters and enterprise SAST tools.
Pros & Cons
Pros
- Fast scanning with minimal performance overhead
- Supports 30+ languages with consistent rule syntax
- Easy-to-read YAML rule format enabling custom checks
- Strong open-source community and free tier availability
Cons
- Occasional false positives requiring manual tuning
- Less sophisticated data-flow analysis than enterprise SAST
- Cloud features require vendor platform dependency
Features
Core Features
| Static Analysis Engine | Yes |
| Supported Languages | 30+ |
| Custom Rule Creation | Yes |
| Findings Deduplication | Yes |
| Open Source Rulesets | Yes |
Security
| SAST Scanning | Yes |
| Supply Chain Security | Yes |
| Secret Detection | Yes |
Integrations
| CI/CD Integration | Yes |
| GitHub Integration | Yes |
| GitLab Integration | Yes |
| Jira Integration | Yes |
Analytics
| Dashboard & Reporting | Yes |
Support
| Enterprise SSO | Enterprise only |
Pricing
Free
- Open-source static analysis
- Community rule library
- CLI tool
- Local scanning
- Unlimited scans
Team
$1500/yr when billed annually
- Everything in Free
- Centralized dashboard
- Team management
- CI/CD integration
- Custom rules
- Priority support
Enterprise
- Everything in Team
- Advanced integrations
- Custom SLAs
- Dedicated support
- On-premise deployment options
- Advanced compliance features
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