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Know about vulnerabilities
before they become incidents

Upload your lock files and get instant, actionable alerts whenever a known vulnerability affects your dependencies — delivered straight to the tools your team already uses.

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Features

Everything you need to stay secure

A simple, focused tool that does one thing well — keeps you informed about vulnerabilities in your supply chain.

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Lock file scanning

Upload Cargo.lock, package-lock.json, poetry.lock, and more. We parse and match every dependency against the OSV dataset.

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OSV-backed data

Vulnerability data sourced directly from the OSV database — Google's open, high-quality, machine-readable advisory format covering all major ecosystems.

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Multi-channel notifications

Route alerts to Slack, Discord, Telegram, or any webhook. Configure per-project channels so the right team hears the right alert.

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Project management

Organize lock files into projects and teams. Set severity thresholds and mute noise — only get paged for what actually matters.

Always up to date

OSV data is synced continuously from Google Cloud Storage. The moment a new advisory lands, we re-scan your manifests automatically.

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Easy authentication

Sign in with GitHub or Google OAuth. No password to manage, no friction — get your first scan running in under a minute.

Up and running in minutes

No agents, no CI plugins required. Just upload your lock file and tell us where to send alerts.

  1. 1

    Create a project

    Sign in with GitHub or Google and create a project for your repository or team. Projects keep your lock files and notification settings organized.

  2. 2

    Upload your lock file

    Drop in Cargo.lock, package-lock.json, poetry.lock, or any other supported manifest. We extract every pinned dependency automatically.

  3. 3

    Configure notifications

    Connect a Slack workspace, Discord server, Telegram bot, or any webhook URL. Choose severity thresholds — critical only, or everything.

  4. 4

    Stay informed automatically

    We scan your dependencies against the latest OSV data on every upload and whenever new advisories are published. You get alerted instantly — no manual checks needed.

Notification channels

Alerts where your team lives

Connect OSV Notifier to the tools you already use. No context switching, no dashboards to check.

💬 Slack
🎮 Discord
✈️ Telegram
🔗 Webhooks
📧 Email

Start monitoring your dependencies today

Free to get started. No credit card required. Upload your first lock file in under a minute.

Get started for free