Jenkins

Jenkins

The original open-source automation server for CI/CD.

4.2/5Developer ToolsOpen SourceSelf Hostable

About Jenkins

Jenkins is the most widely deployed open-source automation server, providing hundreds of plugins for building, testing, and deploying software. While newer tools have better UX, Jenkins remains the backbone of CI/CD for thousands of enterprise organizations due to its flexibility and plugin ecosystem.

Key Features

  • Pipeline as code (Jenkinsfile)
  • 1,800+ community plugins
  • Distributed builds with agents
  • Blue Ocean modern UI
  • Shared libraries for reusable pipelines
  • Multi-branch pipeline support
  • Role-based access control
  • Extensive logging and auditing

Pros

  • Completely free and open-source
  • Unmatched plugin ecosystem
  • Runs anywhere — full control over infrastructure
  • Battle-tested at massive scale in enterprises

Cons

  • Outdated UI and steep learning curve
  • Requires significant maintenance and administration
  • Groovy-based pipelines can be frustrating

Integrations

Best Use Cases

  • Enterprise CI/CD pipelines
  • Custom build and deployment automation
  • Legacy system integration
  • On-premise CI/CD infrastructure

Jenkins Alternatives

Looking for alternatives to Jenkins? See all Jenkins alternatives →

Quick Info

Founded
2011
Pricing
free

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