AI-driven CI/CD platform for the entire software delivery workflow.
Cut build times by up to 50% and reduce flaky failures with built-in test automation. Speed up failure analysis and resolution with AI.
Key Benefits
Clear, measurable outcomes your team can expect.
⚡️ Fast Pipelines
Up to 2x faster builds on optimized bare-metal servers, and a visual workflow editor that cuts team-to-first-green by up to 60%.
🔒 Reliable Execution
Stable, reproducible test runs that pass more often on the first try, reducing re-runs and shortening PR-to-merge time.
📊 Predictable Delivery
Consistent PR to Production with Promotions, Approvals, and environment level controls to reduce unexpected failures.
These folks chose Semaphore
GoCo cut their continuous integration (CI) pipeline duration in half and reduced costs by 38% after migrating from CircleCI.
Semaphore has remained a great match for our needs as our workflows have grown in complexity.
“Semaphore is a great solution with an amazing support team that adapts to any need you have.“
We wanted one unified CI/CD system for the entire company—no more juggling tools across teams.
Semaphore reduced CI build times from over an hour to 10-12 minutes
FAQs
CI/CD stands for Continuous Integration and Continuous Delivery (or Deployment). It automates code integration, building, testing, and deployment—enabling faster release cycles, improved code quality, fewer human errors, and higher developer efficiency. Semaphore’s cloud-based CI/CD platform makes adopting these practices seamless, powering engineering teams at top tech companies to ship updates multiple times per day.
• Continuous Integration (CI): Developers frequently merge code into a shared repository, triggering automated builds and tests, with feedback ideally delivered in under 10 minutes.
• Continuous Delivery (CD): Extends CI by automating delivery to staging or production environments, typically requiring manual approval before release.
• Continuous Deployment: Goes one step further by automatically releasing every change to production without manual intervention.
A CI/CD pipeline—particularly a fast, reliable one like Semaphore—automates build, test, and deployment steps to deliver code at high velocity.
Key benefits include:
• Faster delivery and more frequent releases, sometimes multiple times per day.
• Higher code quality through early error detection and comprehensive testing.
• Reduced deployment risk, fewer mistakes, and greater efficiency.
Semaphore also provides autoscaling, pay-as-you-go pricing, native Docker support, and fast setup to minimize friction.
Semaphore follows proven best practices to maximize speed and stability, including:
• Using version control for traceability and smooth collaboration.
• Automating builds with Docker and caching mechanisms to accelerate pipelines.
• Running fast, fundamental tests first, while parallelizing workloads in clean, isolated environments.
• Leveraging autoscaling infrastructure and smart triggers to dynamically match demand.
Semaphore offers two editions:
• Semaphore Cloud, a fully managed service—no maintenance required.
• Semaphore Community Edition (CE), a free, open-source version you can self-host on Linux machines or Kubernetes clusters, with detailed installation and configuration guides provided.
• Semaphore Enterprise Edition (EE), commercial, fully-featured Semaphore instance that can be self-hosted on Linux machines or Kubernetes clusters. Meant for large companies who wish to host their CI/CD on-premise and require premium support.
We’re all in on open source. No hidden tricks, just powerful CI/CD that works. Ready to run it yourself? Install now.
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