Harbor
ToolJet
| Feature | Harbor | ToolJet |
|---|---|---|
| Pricing | Free only | Free / from $20/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.3 / 5 | 4.1 / 5 |
| Best For | enterprise-devops, container-teams, security-teams, regulated-industries | developers, startups, ops-teams, small-businesses |
| Founded | 2016 | 2021 |
| Container Registry | ✓ | ✗ |
| Vulnerability Scanning | ✓ | ✗ |
| Rbac | ✓ | ✗ |
| Image Signing | ✓ | ✗ |
| Replication | ✓ | ✗ |
| Garbage Collection | ✓ | ✗ |
| Audit Logs | ✓ | ✗ |
| Visual Builder | ✗ | ✓ |
| Data Sources | ✗ | ✓ |
| Workflows | ✗ | ✓ |
| Custom Code | ✗ | ✓ |
| Version Control | ✗ | ✓ |
| Multi Tenancy | ✗ | ✓ |
✓ 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
✓ ToolJet Pros
- Open source
- Many data sources
- Drag-and-drop
- Self-hostable
✗ ToolJet Cons
- Documentation gaps
- Fewer widgets than competitors
- Community-dependent support
The Verdict
Harbor is built for enterprise devops and container teams, with a focus on container-registry and vulnerability-scanning. ToolJet targets developers and startups and leads with visual-builder and data-sources.
Harbor uses custom enterprise pricing, while ToolJet starts at $20/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.
Feature-wise, Harbor offers broader built-in capabilities (7 features vs 6), while ToolJet takes a more focused approach — which can mean a simpler, faster onboarding experience.
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.