Harbor
Medusa
| Feature | Harbor | Medusa |
|---|---|---|
| Pricing | Free only | Free only |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.3 / 5 | 4.4 / 5 |
| Best For | enterprise-devops, container-teams, security-teams, regulated-industries | developer-teams, custom-commerce, headless-commerce, multi-region-stores |
| Founded | 2016 | 2021 |
| Container Registry | ✓ | ✗ |
| Vulnerability Scanning | ✓ | ✗ |
| Rbac | ✓ | ✗ |
| Image Signing | ✓ | ✗ |
| Replication | ✓ | ✗ |
| Garbage Collection | ✓ | ✗ |
| Audit Logs | ✓ | ✗ |
| Headless Api | ✗ | ✓ |
| Multi Region | ✗ | ✓ |
| Plugins | ✗ | ✓ |
| Admin Dashboard | ✗ | ✓ |
| Payment Providers | ✗ | ✓ |
| Fulfillment | ✗ | ✓ |
| Tax Engine | ✗ | ✓ |
✓ Harbor Pros
- Completely free and CNCF graduated project
- Built-in vulnerability scanning (Trivy integration)
- Image signing and policy enforcement
- Multi-registry replication for geo-distribution
✗ Harbor Cons
- Requires self-hosting and infrastructure management
- UI is functional but not modern
- Initial setup complexity for production
✓ Medusa Pros
- Fully open-source and developer-friendly
- Headless architecture for any frontend framework
- Built-in multi-region and multi-currency support
- Modular design allows replacing any component
✗ Medusa Cons
- Requires development resources to set up
- Newer platform with smaller ecosystem
- No visual store builder for non-developers
The Verdict
Harbor is built for enterprise devops and container teams, with a focus on container-registry and vulnerability-scanning. Medusa targets developer teams and custom commerce and leads with headless-api and multi-region.
Both tools use custom enterprise pricing — you'll need to contact sales for a quote, which makes direct cost comparison difficult.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.