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πŸ’» Coding & Dev

Semgrep

Fast, rule-based static analysis with AI-assisted rule writing.

β˜…β˜…β˜…β˜…β˜…4.4 Β·Free / $40+ mo per developer Β·Freemium
8.1/10
Trust Score Try Free By The AIProsNCons Editors Β· 2 min read Β· Updated August 2026
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🎯 The Honest Verdict β€” Should You Use This?

🟒
Use it ifyou want fast, customizable static analysis with AI-assisted rule authoring.
🟑
Maybe ifyou are comparing SAST tools for your CI pipeline.

Pros

  • Fast scans that fit well in CI pipelines
  • Huge community rule registry to start from
  • AI assistance for writing custom rules is genuinely useful

Cons

  • Custom rule-writing still has a learning curve
  • Best security coverage needs the paid Supply Chain/Secrets add-ons
  • Can surface findings that need security context to interpret

βœ… Best for

  • βœ“AppSec and platform teams
  • βœ“Organizations wanting fast, CI-friendly scanning
  • βœ“Teams writing custom lint/security rules

β›” Avoid if

  • βœ•You want AI to write your application code
  • βœ•You have no CI/CD pipeline

What is Semgrep?

Semgrep is a lightweight, open-source-rooted static analysis engine for finding security bugs and enforcing code standards, with AI features that help write custom rules and triage findings faster.

Semgrep sits in the Coding & Dev category and earns an overall AIProsNCons Trust Score of 8.1/10, making it a solid, dependable choice for most people.

Semgrep strengths

Where Semgrep shines: fast scans that fit well in CI pipelines, huge community rule registry to start from, and aI assistance for writing custom rules is genuinely useful.

Where Semgrep falls short

No tool is perfect. The main limitations to weigh up are that custom rule-writing still has a learning curve, best security coverage needs the paid Supply Chain/Secrets add-ons, and can surface findings that need security context to interpret.

How much does Semgrep cost?

Semgrep runs on a freemium model: there's a free tier to try it, and paid plans (Free / $40+ mo per developer) unlock the full feature set.

Is Semgrep worth it?

Semgrep is worth it if you want fast, customizable static analysis with AI-assisted rule authoring. You should skip it if you want a coding assistant rather than a scanner.

Semgrep β€” FAQ

Is Semgrep free?

Semgrep has a free tier, with paid plans (Free / $40+ mo per developer) unlocking more.

What is Semgrep best for?

Semgrep is best for appsec and platform teams, organizations wanting fast, ci-friendly scanning, teams writing custom lint/security rules.

What are the main downsides of Semgrep?

The main drawbacks: Custom rule-writing still has a learning curve; Best security coverage needs the paid Supply Chain/Secrets add-ons; Can surface findings that need security context to interpret.

Is Semgrep worth it?

With an overall Trust Score of 8.1/10, Semgrep is a solid, dependable choice for most people. It is worth it if you want fast, customizable static analysis with AI-assisted rule authoring.

What are the best alternatives to Semgrep?

The closest coding & dev alternatives to Semgrep are Claude Code, Cursor, and GitHub Copilot.

Affiliate disclosure: the "Try Free" button may be an affiliate link. If you sign up through it we may earn a commission at no extra cost to you. It never affects our pros & cons.

Best alternatives to Semgrep

The closest coding & dev tools worth comparing.

Compare side by side β†’

If Semgrep isn't quite the right fit, the top alternatives are Claude Code, Cursor, GitHub Copilot. Put them head-to-head in our comparison tool.

Claude Code

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Anthropic's agentic coding tool for the terminal.

Deep, agentic multi-file coding …Understands large codebases well
Terminal-based β€” learning curve …Usage-based cost can add up
β˜…β˜…β˜…β˜…β˜…4.7 Usage-based / Claude plans

Cursor

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AI-first code editor built on VS Code.

Understands your whole codebasePowerful multi-file AI edits
Heavy use needs the paid planCan make sweeping unwanted changes
β˜…β˜…β˜…β˜…β˜…4.6 Free / $20+ mo

GitHub Copilot

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AI pair programmer inside your editor.

Real-time completion in your edi…Supports most popular languages
Suggestions can be subtly wrongNeeds review for security-sensit…
β˜…β˜…β˜…β˜…β˜…4.5 Free / $10+ mo