CircleCI is a continuous integration and delivery platform that helps software teams rapidly release code with confidence by automating the build, test, and deploy process. CircleCi monitors a connected code repository for changes. A detected repository change then triggers pre-defined actions that are contained within CircleCI's YAML files.

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The Foundation for Delivery at Scale

Your CI/CD process is the heartbeat of your engineering organization. With CircleCI, teams are never limited in their ability to grow and innovate. 

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The Power to Create Without Limits

Code in every language and across multiple execution environments. If you can write it, CircleCI can build, test, and deploy it. With flexible build environments and thousands of pre-built integrations, your pipelines never limit the possibility of what you can deliver.

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Extensible and Powerful

CircleCI makes it easy to connect all of your favorite tools to build the way you want. Use their API or choose from hundreds of orbs — packages of reusable configuration — to bring in your preferred integrations.