Detect and remediate the 2% of dependency 
vulnerabilities that actually matter

Filter false positives

Find dependency vulnerabilities

Get clear fix guidance

How Semgrep protects your supply chain

1. Find what matters
2. Fix without breaking
3. Block malware attacks

Find what matters

Semgrep has full codebase context to reduce false positives by up to 98%, letting developers focus on a curated list of actual risks.

Find what matters

Fix without breaking

Our AI shows you the exact lines of code that will be impacted when you upgrade a dependency. Plus, Semgrep automatically generates the fix for you.

Fix without breaking

Block malware attacks

We automatically scan dependencies against the world’s largest, continually updated database of confirmed threats to protect your code from malicious open-source packages.

Block malware attacks

Why security teams love Semgrep

8+ hours saved per week

On average, security engineers cut eight hours of time spent on code triage.

30+ mins saved per finding

Skip hours of research and implementing a fix. Instead, you can spot-check an auto-generated code snippet in minutes.

96% agree rate

After analyzing over 6 million security findings, Semgrep has a 96% agreement rate from users and security researchers.

Why protect your code the hard way?

98% fewer false positives

Focus on reachable alerts only

AI-assisted step-by-step fix guidance

Automatically resolve code issues in minutes

Focus on the right alerts, 
at the right time.

FAQs

Semgrep Supply Chain is a software composition analysis (SCA) tool that helps you find and remediate the 2% of dependency vulnerabilities that are actually reachable in your code. It filters out noise so you only see alerts that matter.

Doyensec performed a side-by-side comparison of Semgrep, Snyk, and Dependabot to evaluate their ability to determine whether dependencies with known vulnerabilities actually introduce an exploitable condition. Dependabot returned 97 false positives, Snyk returned 77, while Semgrep filtered all false positives except for two.

You can gain full visibility into the license composition of all your dependencies, configure policies to block pull requests that use non-compliant licenses, and search your entire codebase for any dependency at any version.

Semgrep Supply Chain supports modern languages including C#, Go, Java, JavaScript, Python, PHP, Ruby, and TypeScript.

Semgrep Supply Chain integrates with popular source code managers (GitHub and GitLab) and CI/CD providers.

© 2026 Semgrep, Inc. Semgrep is a registered trademark of Semgrep, Inc.

How it works

Semgrep Supply Chain runs on each pull request, automatically scanning for new dependency vulnerabilities.

Analyze your code

When it detects real issues, your security team get a Slack alert, free from the noise of unreachable issues.

Get the right alerts

Semgrep shows the exact lines of code with vulnerable functions, making it easy for devs to fix.

Follow the remediation steps

Without Semgrep

Swamped in false positives

Still relying on third-party tools

Outdated dependencies

License compliance risks

Devs still do slow, manual work

With Semgrep

Reduce false positives by 98%

Integrate with Jira and Slack

Get full visibility into your codebase

See only exploitable, high-priority issues

Manage everything in one place

Prevent license compliance issues

Automatically fix issues in minutes

Get started for freeGet started for freeGet started for freeGet started for freeGet started for free

Don’t just take our word for it

"Semgrep Supply Chain helped us be more productive by reducing the number of false positives."

Jessica Grider

Sr. DevSecOps Engineer, Policygenius

"Our engineers are excited we’ve got Semgrep Supply Chain. Managing vulnerabilities in NPM packages is chaos without any sense of reachability."

Rob Picard

Security Lead, Vanta

"Nobody wants to be the security engineer who cried wolf, but doing the sophisticated analysis to find the real vulnerabilities takes lots of work. Use an expert tool like Semgrep Supply Chain to do it for you."

Roger Thornton

former Founder & CTO of Fortify

"Semgrep Supply Chain helped us be more productive by reducing the number of false positives."

Jessica Grider

Sr. DevSecOps Engineer, Policygenius

"Our engineers are excited we’ve got Semgrep Supply Chain. Managing vulnerabilities in NPM packages is chaos without any sense of reachability."

Rob Picard

Security Lead, Vanta

"Nobody wants to be the security engineer who cried wolf, but doing the sophisticated analysis to find the real vulnerabilities takes lots of work. Use an expert tool like Semgrep Supply Chain to do it for you."

Roger Thornton

former Founder & CTO of Fortify
Get started for free

Semgrep makes it easy to ship code you can trust

Detect malicious dependencies with AI

Run reachability analysis with codebase context

Identify breaking changes on upgrades

Create custom block-by-default policies

Analyze zero-day supply chain attacks

Get GA support for 14 languages

Get started for free

All your licences and dependencies. Total visibility.

1. Flexible security rules 

Use enterprise-grade, configurable policies for finely-tuned security automation.

 2. Find any dependency

Search your entire codebase for any dependency at any version, on-demand.

3. Stay compliant

SBOM generation with CycloneDX helps you track and prove everything that’s in your code.

Get started for free