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Harbor

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Open-source container registry

Developer ToolsSecurityHosting & Deployment
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Reviews onG2
14 reviews tracked

The Bottom Line

Entry price

Free plan available, paid tiers above

Biggest pro

Open source registry

Biggest con

Complex setup

TL;DR - Harbor

  • Harbor is an open-source container registry with security and compliance features
  • It provides vulnerability scanning, access control, and image signing for containers
  • Completely free and open-source
Pricing: Free plan available
Best for: Growing teams
4.6/5 across review platforms

What is Harbor?

Editorial review
Harbor is an open-source container registry with security features. Store images, scan for vulnerabilities, enforce policies-enterprise registry capabilities without vendor lock-in. The vulnerability scanning is integrated. RBAC controls access. Replication handles distribution. Organizations wanting container registry they control choose Harbor for enterprise-grade image management.

Available on: Web, Linux

how we evaluateSourcegoharbor.io ↗

Pros & Cons

Pros

  • Open source registry
  • Vulnerability scanning
  • Image signing
  • Self-hostable
  • CNCF project

Cons

  • Complex setup
  • Resource intensive
  • Learning curve
  • Maintenance overhead
  • UI could improve

Ratings Across the Web

4.6(14 reviews)
G214 reviews
4.6/5

Ratings aggregated from independent review platforms. Learn more

Key Features

Container registryVulnerability scanningAccess controlReplicationKubernetesOpen source

Pricing Plans

Pricing checked Aug 7, 2026

Most Popular

Free

Open source

  • Container registry
  • Vulnerability scanning
  • Replication
  • RBAC
Calculate your costView full pricing

Is Harbor worth the price?

100/100

Harbor's pricing is exceptionally generous, being entirely free and open-source.

This makes it an outstanding value compared to any commercial offering, as there are no dollar amounts to consider. It is best for organizations seeking a robust, self-hosted container registry solution without any licensing costs.

Hidden Costs & Gotchas

Infrastructure hosting costs

Operational management overhead

Support may require community or internal resources

How Harbor Compares to Competitors

Unlike commercial container registries such as Docker Hub (which has paid tiers starting at $7/month for Pro) or AWS ECR (pay-as-you-go for storage and data transfer), Harbor offers all its features, including vulnerability scanning and replication, completely free. This positions Harbor as a zero-cost alternative, requiring only infrastructure investment.

Reviews

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4.6/5

Across 14 verified user reviews on G2

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Best Harbor Alternatives

Top alternatives based on features, pricing, and user needs.

Anchore logo
AnchoreFreemium

Container security scanning and compliance

Quay logo
QuayFreemium

Enterprise container registry with built-in security scanning

See all developer tools →

Still deciding?

Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.

Harbor vs AnchoreHead-to-head: features, pricing, who winsHarbor vs QuayHead-to-head: features, pricing, who wins

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Harbor FAQ

How does Harbor support secure software supply chains?

Harbor supports secure software supply chains by integrating vulnerability scanning and image signing capabilities directly into its open-source container registry. This allows organizations to store images, scan them for known vulnerabilities, and ensure their integrity before deployment.

Which teams benefit most from using Harbor?

Teams that require enterprise-grade image management and prefer to control their container registry will find Harbor most beneficial. It is particularly well-suited for organizations focused on security, hosting, and deployment within their development workflows.

How does Harbor compare to Quay?

Harbor, like Quay, provides robust container registry capabilities, but Harbor distinguishes itself as an open-source, self-hostable solution. This offers organizations the flexibility to manage their registry without vendor lock-in, a key advantage for those prioritizing control.

What kind of trade-offs should users consider when adopting Harbor?

Users should consider that Harbor has a complex setup, can be resource-intensive, and involves a learning curve. Additionally, it requires ongoing maintenance overhead, and its user interface could be improved.

Does Harbor include a free tier?

Yes, Harbor is available on a free tier, allowing users to get started with its open-source container registry features. Paid plans are also available for those requiring more extensive usage and additional features.

Can Harbor help distribute container images across different environments?

Yes, Harbor can help distribute container images across different environments through its replication feature. This capability ensures that images are readily available where needed, supporting various deployment strategies.

How does Harbor manage access to container images?

Harbor manages access to container images using Role-Based Access Control (RBAC). This allows administrators to define specific permissions for different users and groups, ensuring that only authorized personnel can access or modify images.

Source: goharbor.io

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