Clair vs Grype: Which is Better in 2026?
Choosing between Clair and Grype comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Clair
Static vulnerability analysis for containers
Best for you if:
- • Clair is an open-source vulnerability scanner for container images
- • It analyzes container layers and reports known security vulnerabilities from multiple databases
Grype
Vulnerability scanner for container images
Best for you if:
- • Grype is an open-source vulnerability scanner for container images and filesystems
- • It scans for known vulnerabilities using multiple databases with fast results
| At a Glance |  Clair |  Grype |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | Security | Security |
Rating | 4.4/5 | - |
Free plan | Yes | Yes |
Choose Clair or Grype?
Choose Clair if
Static vulnerability analysis for containers
- Container vulnerability scanning
- Open source
- Quay.io integration
Choose Grype if
Vulnerability scanner for container images
- Open source vulnerability scanner
- Container scanning
- Fast
| Feature | Clair | Grype |
|---|---|---|
| Pricing Model | Free | Free |
| User Rating | ★4.4/5 86 reviews | No ratings yet |
| Categories | SecurityVulnerability Scanning | SecurityTesting & QA |
In-Depth Analysis
Clair
Static vulnerability analysis for containers
Strengths
- +Container vulnerability scanning
- +Open source
- +Quay.io integration
- +Good accuracy
- +Active development
Weaknesses
- -Setup complexity
- -Learning curve
- -UI basic
- -Documentation improving
- -Less known
Key features
Grype
Vulnerability scanner for container images
Strengths
- +Open source vulnerability scanner
- +Container scanning
- +Fast
- +CI/CD integration
- +Active development
Weaknesses
- -CLI only
- -Learning curve
- -Database updates needed
- -False positives possible
- -Enterprise features limited
Key features
Pricing: Clair vs Grype
| Plan | Clair | Grype |
|---|---|---|
| Tier 1 | Free Open Source | Free Open Source |
Pricing verified from each vendor's public pricing page. Compare in detail on Clair pricing and Grype pricing.
Who Should Use What?
On a budget?
Both are free. Compare plans on their websites.
Go with: Clair
Want the highest-rated option?
Clair is rated 4.4/5. Grype has no ratings yet.
Go with: Clair
Value user reviews?
Clair: 86 reviews (4.4/5). Grype: no ratings yet.
Go with: Clair
3 Questions to Help You Decide
What's your budget?
Both are free. Pricing won't help you decide here.
What's your use case?
Both are security tools. Compare their specific features to decide.
How important are ratings?
Clair is rated 4.4/5; Grype has no ratings yet.
Key Takeaways
Grype
- Completely free
- Our pick for this comparison
Clair
- Choose if you want static vulnerability analysis for containers
The Bottom Line
Grype is our pick.
Frequently Asked Questions
Is Clair or Grype better?
Grype is rated in our evaluation. Both are free.
What are Clair and Grype used for?
Clair: Static vulnerability analysis for containers. Grype: Vulnerability scanner for container images.
What does Clair cost vs Grype?
Clair is completely free. Grype is completely free. Visit their websites for detailed pricing.