DockSec vs Grype
Grype (with Syft for SBOM generation) is a well-engineered open source scanner from Anchore. Like Trivy, it is a detection tool, and the comparison follows the same shape.
Comparison
| Grype | DockSec | |
|---|---|---|
| CVE detection | Excellent | Via Trivy |
| SBOM generation | Syft, excellent | CycloneDX via Trivy |
| Dockerfile linting | No | Yes, via Hadolint and trivy config |
| Compose analysis | No | Yes |
| EPSS tiering | No | Yes |
| Exploit chains | No | Yes |
| Fix commands | Fixed version only | Runnable command |
| Automatic repair | No | Yes |
| Coverage reporting | No | Yes |
| Offline | Yes | Yes |
| Telemetry | None | None |
| Licence | Apache 2.0 | MIT |
Where Grype is the better choice
- You want SBOM-first workflows. Syft is the better SBOM tool, full stop, and it supports more formats including SPDX, which DockSec does not emit.
- You want minimal, composable Unix-style tools to wire together yourself.
- You are standardised on the Anchore ecosystem.
- Speed matters most. Grype is a single fast binary.
Where DockSec is the better choice
- The finding list has outgrown your ability to triage it. Grype will tell you about 2,200 findings; it will not tell you which nine to fix today.
- You scan Compose stacks rather than individual images.
- You want the Dockerfile analysed too, not just the built image.
- You want to know what the scan could not check.
A note on honesty
Both projects are careful about what they claim, which makes them easy to compare. Grype does not pretend to prioritise; DockSec does not pretend to detect. Pick based on which half of the problem you have.