# Harbor

- **Canonical URI:** https://www.vioscale.ai/software/harbor
- **Category:** Container Registries
- **Homepage:** https://goharbor.io
- **Also known as:** harbor
- **Profile claimed by vendor:** no
- **Last updated:** 2026-08-05T13:32:22.870Z

## Vioscale score

**73.6 / 100**, confidence 18% (low).

Composite of weighted, independently-sourced signals (no user reviews, no vendor payment).

| Signal | Score | Weight | Contribution | Evidence present |
|---|--:|--:|--:|:--:|
| capabilities | 81.2 | 0.111 | 9 | ✓ |
| github_stars | 84.2 | 0.032 | 2.7 | ✓ |
| integrations | 0 | 0.063 | 0 | - |
| github_activity | 49 | 0.127 | 6.2 | ✓ |
| release_cadence | 98.3 | 0.079 | 7.8 | ✓ |
| security_posture | 0 | 0.206 | 0 | - |
| package_downloads | 0 | 0.175 | 0 | - |
| stackoverflow_activity | 0 | 0.063 | 0 | - |

## Pricing

_As of 2026-08-05, [verify at source](https://goharbor.io). Independently observed._

Open source · Free tier

## About

Harbor is an open source registry that secures artifacts with policies and role-based access control, ensures images are scanned and free from vulnerabilities, and signs images as trusted.

_Independently observed._

## Platform & deployment

- **Platforms:** CLI, Web
- **Deployment:** On-premise, Self-hosted

## Capabilities

_The capabilities that matter for Container Registries. "-" = undocumented, not absent._

| Capability | Supported |
|---|:--:|
| **Deployment** | |
| Hosting | Self-hosted only |
| **Standards** | |
| OCI Distribution Spec compliant | - |
| **Scope** | |
| Artifact types | Container images only |
| **Security** | |
| Built-in vulnerability scanning | ✓ |
| Image signing (Cosign/Notation) | ✓ |
| SBOM generation / storage | - |
| **Access** | |
| Fine-grained RBAC / robot accounts | ✓ |
| Private repositories | ✓ |
| **Distribution** | |
| Geo-replication / mirroring | ✓ |
| Pull-through cache / proxy | - |
| **Integration** | |
| Native cloud IAM integration | - |
| **Pricing** | |
| Pull-rate limits | - |
| **UX** | |
| Web UI / console | ✓ |
| **Ops** | |
| High-availability deployment | - |

## Facts

Every value below carries its source and our confidence. Facts are re-crawled on a freshness schedule.

### activity

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| activity.commits_last_30d | 35 | [link](https://github.com/goharbor/harbor/pulse) | 2026-08-01 | 65% (medium) |

### adoption

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| adoption.github_stars | 29,065 | [link](https://github.com/goharbor/harbor) | 2026-08-01 | 90% (high) |

### language

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| language.primary | Go | [link](https://github.com/goharbor/harbor) | 2026-08-01 | 90% (high) |

### license

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| license.spdx | Apache-2.0 | [link](https://github.com/goharbor/harbor) | 2026-08-01 | 95% (high) |

### pricing

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| pricing.free_tier | yes | [link](https://goharbor.io) | 2026-08-05 | 60% (medium) |
| pricing.model | open_source | [link](https://goharbor.io) | 2026-08-05 | 60% (medium) |
| pricing.price_level | free | [link](https://goharbor.io) | 2026-08-05 | 60% (medium) |

### release

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| release.cadence_days | 3 | [link](https://github.com/goharbor/harbor/releases) | 2026-08-01 | 70% (medium) |

### reliability

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| reliability.status_page | yes | [link](https://status.goharbor.io) | 2026-08-05 | 60% (medium) |

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*Source: Vioscale (https://www.vioscale.ai/software/harbor). Independent, evidence-based software intelligence. Cite the canonical URI.*