Trivy vs Snyk: Vulnerability Scanning Compared
Trivy is a free, open-source scanner that runs entirely in your pipeline; Snyk is a commercial platform that adds remediation, dashboards, and broader coverage.
Both scan for known vulnerabilities across images, dependencies, and IaC. Trivy (Aqua) is open-source, fast, and self-contained. Snyk is a paid product with a SaaS platform, fix advice, PR automation, and enterprise features layered on scanning.
| Trivy | Snyk | |
|---|---|---|
| License/cost | Open-source, free | Commercial (free tier limited) |
| Scope | Images, deps, IaC, secrets | Deps, code, containers, IaC |
| Remediation/PRs | Reports findings | Fix advice + automated PRs |
| Dashboard/SaaS | No (CLI-first) | Yes (platform) |
| Runs offline/in-pipeline | Yes | Mostly platform-connected |
Where Trivy wins
Trivy is free and runs fully inside your pipeline with no account required, scanning container images, filesystems, dependencies, IaC, and secrets. For teams that want a fast, no-cost, self-hosted scanner in CI without sending data to a vendor, Trivy is excellent.
Where Snyk wins
Snyk adds the layer beyond detection: prioritized remediation advice, automated fix pull requests, a central dashboard for tracking across projects, and enterprise governance/reporting. Organizations wanting managed vulnerability workflows and support often justify the cost.
In CI
Trivy slots in as a CLI step and can fail builds on severity thresholds with zero external dependency. Snyk integrates similarly but ties findings back to its platform for tracking and auto-remediation. Decide by whether you need a managed platform or a free in-pipeline scanner.
The verdict
Use Trivy for free, self-contained scanning in CI with no vendor dependency; use Snyk when you want managed remediation, fix PRs, dashboards, and enterprise governance. Some teams run Trivy in CI and Snyk for organization-wide tracking.