Harbor
Memos
| Feature | ||
|---|---|---|
| Pricing | Free only | Free / from $0/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.3 / 5 | 4.4 / 5 |
| Best For | enterprise-devops, container-teams, security-teams, regulated-industries | self-hosters, quick-note-takers, journaling, privacy-focused-users |
| Founded | 2016 | 2022 |
| Container Registry | ✓ | ✗ |
| Vulnerability Scanning | ✓ | ✗ |
| Rbac | ✓ | ✗ |
| Image Signing | ✓ | ✗ |
| Replication | ✓ | ✗ |
| Garbage Collection | ✓ | ✗ |
| Audit Logs | ✓ | ✗ |
| Markdown | ✗ | ✓ |
| Tags | ✗ | ✓ |
| Search | ✗ | ✓ |
| Api | ✗ | ✓ |
| Docker Deployment | ✗ | ✓ |
| Embed Resources | ✗ | ✓ |
| Timeline View | ✗ | ✓ |
✓ 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
✓ Memos Pros
- Completely free and open-source
- Lightweight and fast (single binary deployment)
- Twitter-like quick note interface
- Full data ownership with self-hosting
✗ Memos Cons
- No real-time collaboration features
- Limited organizational tools (no folders/hierarchy)
- Self-hosting required (no managed cloud option)
The Verdict
Harbor is built for enterprise devops and container teams, with a focus on container-registry and vulnerability-scanning. Memos targets self hosters and quick note takers and leads with markdown and tags.
Harbor uses custom enterprise pricing, while Memos starts at $0/mo — a tangible advantage for teams with a fixed budget.
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.