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Semaphore

Semaphore

Enterprise-ready continuous integration and delivery platform with self-hosted agents, metrics, and security compliance. Built for modern development workflows.

Semaphore is an open-source alternative to:

Semaphore preview

Semaphore is a fast, affordable, and enterprise-ready CI/CD platform designed for coding agents and development teams. It provides a comprehensive suite of tools for continuous integration, deployments, automation, and observability.

Key Features

  • Continuous Integration & Pipelines: Streamlined CI workflows with fast execution and deep integration.
  • Deployments & Automation: Automated deployment pipelines with rollback capabilities.
  • MCP Server: Native integration with AI coding agents via Model Context Protocol.
  • Metrics & Observability: Real-time monitoring and performance insights.
  • Security & Compliance: Built-in security features and compliance tools.
  • Developer Toolkit: Integrated tools for testing, debugging, and collaboration.
  • Test Reports: Detailed test reporting and analytics.
  • Monorepos Support: Efficient handling of large monorepo projects.
  • Self-hosted Agents: Deploy agents on your own infrastructure for full control.

Tech / Self-Hosting

Semaphore offers multiple deployment options including cloud, hybrid, and self-hosted agents. The open-source Community Edition allows for self-hosting, while the cloud and enterprise versions provide managed solutions. The platform is designed for scalability and supports Kubernetes, Docker, iOS, Android, and other modern development environments.

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