Harbor
Twenty
| Feature | Harbor | Twenty |
|---|---|---|
| Pricing | Free only | Free only |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.3 / 5 | 4.2 / 5 |
| Best For | enterprise-devops, container-teams, security-teams, regulated-industries | startups, developers, privacy-focused-businesses, open-source-enthusiasts |
| Founded | 2016 | 2023 |
| Container Registry | ✓ | ✗ |
| Vulnerability Scanning | ✓ | ✗ |
| Rbac | ✓ | ✗ |
| Image Signing | ✓ | ✗ |
| Replication | ✓ | ✗ |
| Garbage Collection | ✓ | ✗ |
| Audit Logs | ✓ | ✗ |
| Contacts Management | ✗ | ✓ |
| Pipeline | ✗ | ✓ |
| Email Integration | ✗ | ✓ |
| Custom Objects | ✗ | ✓ |
| Graphql Api | ✗ | ✓ |
| Calendar Sync | ✗ | ✓ |
| Task Management | ✗ | ✓ |
✓ 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
✓ Twenty Pros
- Completely open-source and free to self-host
- Modern, beautiful UI rivaling paid CRMs
- Flexible data model with custom objects
- GraphQL API for developers
✗ Twenty Cons
- Young project with frequent breaking changes
- Fewer integrations than mature CRMs
- Self-hosting requires technical expertise
The Verdict
Harbor is built for enterprise devops and container teams, with a focus on container-registry and vulnerability-scanning. Twenty targets startups and developers and leads with contacts-management and pipeline.
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.