Semgrep
What is Semgrep?
Semgrep is an application security platform that scans source code for vulnerabilities, insecure patterns, dependency risks, and hardcoded secrets. Its technology combines rule-based static analysis with AI-assisted detection, triage, and remediation to identify issues across modern software workflows. The platform serves developers, AppSec teams, security engineers, and organizations managing large codebases. Semgrep integrates security checks into local development, pull requests, CI/CD pipelines, and centralized security operations. Its main differentiator is bringing SAST, software composition analysis, and secrets detection together with developer-focused findings designed to reduce noise and speed remediation.
How to use Semgrep?
Create a Semgrep account or install the free Community Edition locally, connect a source-code repository or scan a local project, then review the findings and apply remediation guidance in your terminal, IDE, pull request, or Semgrep dashboard.
Semgrep's Core Features
Static Application Security Testing: Detect vulnerabilities such as injection, XSS, SSRF, IDOR, and insecure authorization patterns across source code.
AI-Assisted Detection: Combine deterministic analysis with AI reasoning to investigate complex flaws and business-logic risks.
Software Composition Analysis: Identify vulnerable and potentially malicious dependencies while helping teams focus on risks that are reachable in their code.
Secrets Detection: Find hardcoded credentials using semantic analysis, entropy analysis, validation, and historical scanning capabilities.
Custom Rules: Write and deploy organization-specific rules to enforce secure coding standards, engineering conventions, and preventive guardrails.
AI Triage and Remediation: Reduce investigation effort with automated prioritization, finding analysis, and contextual fix recommendations.
Developer Workflow Integrations: Surface findings through pull requests, merge requests, CI/CD systems, pre-commit hooks, IDE extensions, Slack, email, and webhooks.
Centralized AppSec Management: Manage rules, findings, policies, reporting, access controls, and security workflows from the Semgrep platform.
MCP and AI Agent Security: Give supported AI coding agents access to Semgrep scanning through an MCP server, hooks, and related skills.
Semgrep's Use Cases
- #1
Developers scanning Python, JavaScript, Java, Go, or other supported codebases for vulnerabilities before committing changes
- #2
AppSec teams prioritizing exploitable dependency vulnerabilities with software composition analysis and reachability analysis
- #3
Security engineers detecting hardcoded credentials and secrets before unsafe code merges into protected branches
- #4
Engineering teams adding security checks to GitHub, GitLab, Bitbucket, Jenkins, CircleCI, Azure, or Buildkite workflows
- #5
Organizations enforcing custom secure-coding rules across repositories without maintaining a separate analysis system
- #6
Developers receiving contextual security findings and remediation guidance directly in pull requests or IDEs
- #7
Security leaders monitoring vulnerability backlogs, developer engagement, and AppSec program effectiveness
- #8
Teams securing AI-generated code through Semgrep scanning, hooks, skills, or its MCP-based security tooling
Frequently Asked Questions
Analytics of Semgrep
Monthly Visits Trend: Jun 2025 - Oct 2026
Traffic Sources
Top Regions
| Region | Traffic Share |
|---|---|
| United States | 34.01% |
| India | 20.68% |
| Indonesia | 8.19% |
| Brazil | 6.16% |
| Canada | 4.08% |
Top Keywords
| Keyword | Traffic | CPC |
|---|---|---|
| semgrep | 34.0K | $10.73 |
| semgrep show all history of scan | 230 | -- |
| semgrep harness explanation | 320 | -- |
| insecure deserialization python pickle | 460 | -- |
| semgrep offline | 230 | -- |
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