Semgrep
Fast, offline-first static analysis for finding bugs, security issues, and anti-patterns
Overview
Semgrep excels as a lightweight, developer-friendly static analysis platform that prioritizes speed and offline functionality. Its pattern-based approach allows teams to write custom rules easily using Semgrep Rule Syntax (Semgrep), making it highly adaptable to organizational coding standards and security requirements. The tool supports numerous languages and integrates well into existing workflows, with both free and paid tiers offering extensive rulesets for security and quality checks. Strengths include fast local scanning, minimal false positives compared to competitors, and strong community contributions. Weaknesses include a steeper learning curve for advanced custom rule creation, less mature language support in newer languages, and potential gaps in catching deeply contextual vulnerabilities. The tool is ideal for development teams prioritizing developer experience, companies wanting vendor-independent security scanning, and organizations building custom policy enforcement. It works best when combined with other security tools rather than as a standalone solution.
Pros & Cons
Pros
- Offline-first architecture with no cloud dependency required
- Extensive language support and community-contributed rule libraries
- Highly customizable rules with intuitive syntax for team-specific patterns
- Fast performance with minimal configuration overhead
Cons
- Steeper learning curve for advanced custom rule development
- Limited context awareness for complex semantic vulnerabilities
- Smaller ecosystem compared to enterprise-focused SAST solutions
Features
Core Features
| Static Analysis Engine | Yes |
| Supported Languages | 30+ |
| Custom Rule Creation | Yes |
| Cloud & Self-Hosted Options | Yes |
Integrations
| CI/CD Integration | Yes |
| GitHub, GitLab, Bitbucket Support | Yes |
Security
| SAST Capabilities | Yes |
| Supply Chain Risk Detection | Yes |
| Dependency Scanning | Yes |
Collaboration
| Centralized Policy Management | Yes |
Content
| Open Source Rule Library | Yes |
Analytics
| False Positive Filtering | Yes |
| Issue Prioritization | Yes |
Pricing
Free
- Community rules library
- CLI tool
- Open source projects
- Up to 5 team members
- Basic static analysis
Pro
$990/yr when billed annually
- Everything in Free
- Priority support
- Custom rules
- Unlimited team members
- CI/CD integrations
- Advanced reporting
Enterprise
- Everything in Pro
- Dedicated support
- Custom SLA
- Single sign-on (SSO)
- Advanced security features
- Custom integrations
- On-premise deployment options
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