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Harbor

169
185
+ 1
11
Kraken by Uber

7
41
+ 1
3
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Harbor vs Kraken by Uber: What are the differences?

Introduction

Here we will discuss the key differences between Harbor and Kraken by Uber.

  1. Implementation Approach: Harbor is an open-source cloud-native registry, while Kraken by Uber is a scalable and fault-tolerant Docker registry.
  2. Purpose and Focus: Harbor primarily focuses on cloud-native environments, providing advanced features like vulnerability scanning, role-based access control, and replication. In contrast, Kraken by Uber focuses on scalability and optimizing the distribution of Docker images across a large fleet of hosts.
  3. Architecture: Harbor is built on top of the Cloud Native Computing Foundation (CNCF) project, while Kraken by Uber is a standalone system utilizing the Quay.io technology stack.
  4. Supported Ecosystem: Harbor works well in a Kubernetes ecosystem and is compatible with popular container runtimes, including Docker and Kubernetes. On the other hand, Kraken by Uber is primarily optimized for distributing Docker images in Uber-scale infrastructure.
  5. Storage Solution: Harbor supports various storage backends, including AWS S3, Azure Blob Storage, and Google Cloud Storage, providing flexibility to choose the most suitable option. Kraken by Uber offers a distributed, scalable storage solution specifically designed to handle vast amounts of Docker image data at Uber's scale.
  6. Community Support: Harbor benefits from a large and active open-source community, with regular contributions, enhancements, and bug fixes. Kraken by Uber, while based on Quay.io which is open-source, has a smaller community and may have more limited community support.

In summary, Harbor is an open-source cloud-native registry focused on advanced features and compatibility with popular container runtimes, while Kraken by Uber is a scalable and fault-tolerant Docker registry specifically designed for distributing Docker images in large-scale infrastructure.

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Pros of Harbor
Pros of Kraken by Uber
  • 4
    Good on-premises container registry
  • 1
    Container Replication
  • 1
    Nice UI
  • 1
    Vulnerability Scanner
  • 1
    Supports LDAP/Active Directory
  • 1
    Supports OIDC
  • 1
    Support multiple authentication methods
  • 1
    Perfect for Teams and Organizations
  • 3
    Scalability and replication of TB's in a second.

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What is Harbor?

Harbor is an open source cloud native registry that stores, signs, and scans container images for vulnerabilities. Harbor solves common challenges by delivering trust, compliance, performance, and interoperability. It fills a gap for organ

What is Kraken by Uber?

A P2P-powered Docker registry that focuses on scalability and availability. It is designed for Docker image management, replication and distribution in a hybrid cloud environment.

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What companies use Harbor?
What companies use Kraken by Uber?
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