Comparison

GitHub Advanced Security vs Snyk: which fits your team

GitHub Advanced Security builds alerts into GitHub. Snyk is a separate platform for code, dependencies, containers and IaC. How to choose, and what neither covers.

November 10, 2026 · 6 min read · By the vetkit team

The short version

GitHub Advanced Security and Snyk both find vulnerable dependencies, leaked credentials and insecure code. The practical difference is where they live. GitHub Advanced Security is a set of security features built into GitHub itself, so alerts appear in pull requests and in the repository’s Security tab. Snyk is a separate security platform that also covers container images, infrastructure as code and running applications, and it works across GitHub, GitLab, Bitbucket and Azure Repos.

Choose GitHub Advanced Security if all your code is on GitHub and you want security handled where you already work. Choose Snyk if you need coverage beyond the repository, or your code lives on more than one source control system. Many teams run both. Neither is designed to judge code quality, production readiness or the mistakes typical of AI-assisted code, which is the gap vetkit covers.

Side by side

GitHub Advanced Security, Snyk and vetkit side by side
Topic	GitHub Advanced Security	Snyk	vetkit
Where it lives	Inside GitHub: pull requests and the repository Security tab	A separate hosted platform with a CLI, IDE plugins and CI integrations	A separate repository audit with a graded report and a remediation workflow
Your own code	Code scanning with CodeQL, or third-party tools through SARIF upload	Snyk Code static analysis	Opengrep with vetkit rules, plus quality, AI-risk and production readiness checks
Dependencies	Dependabot alerts and automated update pull requests	Snyk Open Source dependency vulnerabilities	Known vulnerabilities, licenses, deprecated or stale packages, invented package names
Secrets	Secret scanning, plus push protection that can block pushes	Secrets detection	Secret scanning of the audited commit; values are redacted before storage
Containers, IaC and running apps	Not the focus of these features	Snyk Container, Snyk Infrastructure as Code, dynamic API and web testing	Dockerfile base images checked for known vulnerabilities and end-of-life versions
Suggested fixes	Copilot Autofix for code scanning alerts	Snyk Agent Fix in the IDE	Plain-language explanations with suggested fixes
Coding agents	GitHub MCP server with security toolsets	Local MCP server in the Snyk CLI; Snyk Studio	Local MCP server and REST API
Source control	GitHub; a separate offering for Azure Repos	GitHub, GitLab, Bitbucket Cloud and Server, Azure Repos	GitHub; GitLab.com and Bitbucket Cloud repositories can also be connected
Getting started	Several features free on public repositories; paid for private	Free plan with limits; paid plans above it	Free monthly Quick Scan; full scans use credits (3 to start)

When GitHub Advanced Security fits

GitHub Advanced Security is now offered as two products, GitHub Secret Protection and GitHub Code Security. Several of the features are free on public repositories, and private repositories need a paid plan; check GitHub’s security plans page for the current split.

All of your repositories are on GitHub and you want alerts in pull requests, with no new tool.
You want secrets blocked at push time, before they ever reach the repository.
You want automatic dependency update pull requests from Dependabot.
Your repositories are public, so much of this is available at no cost.

When Snyk fits

Snyk’s products include Snyk Code, Snyk Open Source, Snyk Container and Snyk Infrastructure as Code, along with secrets detection and dynamic testing of APIs and web applications. It has plugins for VS Code, Visual Studio, Eclipse and JetBrains IDEs. See Snyk pricing for the limits of the free plan.

You need container image scanning, infrastructure as code checks or dynamic testing of running applications from the same vendor.
Your code is on GitLab, Bitbucket Server or Azure Repos, or spread across several systems, including ones inside a private network.
Your developers want findings inside Visual Studio, Eclipse or JetBrains IDEs.
You want one security vendor across many teams and repositories.

What neither one covers

Both products answer the question “does this code have known security problems?”. They are not built to answer “is this codebase in good shape to ship and maintain?”. That second question matters more when much of the code was written quickly with an AI assistant.

vetkit audits a repository and produces one graded report across five suites: security, code quality, sustainability, AI code risks and production readiness. Beyond vulnerabilities, it looks at complexity, duplication and test maturity, dependency licenses and maintenance activity, HTTP calls without timeouts and queries inside loops. Its AI code risks suite targets packages that do not exist, unfinished implementations, Supabase tables without row level security and LLM features that trust model output. Findings become tracked work with owners and target dates.

vetkit does not replace either product. It has no push protection, no automated dependency update pull requests and no mature container or dynamic testing, and it is in early access. It reads a temporary checkout and never installs, builds or runs your code. For the detailed comparisons, see GitHub Advanced Security vs vetkit and Snyk vs vetkit.

Sources

We checked the information about other products on this page against their public documentation on November 1, 2026. Products change quickly, so treat the vendor’s own documentation as the final word.

GitHub, Snyk are trademarks of their respective owners. vetkit is not affiliated with, endorsed by or sponsored by them. Names are used only to identify the products being compared. Spotted something out of date or wrong? Email contact@vetkit.dev and we will correct it.