Powerful CI/CD for Docker and Kubernetes
Run CI/CD in any Docker image, speed up builds and deploy to Kubernetes on any cloud.
Compose Docker images to match your environment
Use the exact same environment for development, testing, CI and production.
Public or private Docker images
Pull any public image or securely authenticate with a container registry to run jobs in your own private images.
Supports all common registries
Supports most common registries including Docker Hub, Google Container Registry, Amazon ECR and Azure Container Registry.
Starting out with Docker?
We’ll help you set up CI/CD with containers the right way
“Semaphore 2.0 allows us to build, tag, push, and run Docker images easily. This makes building a powerful pipeline where we can deploy to our Kubernetes cluster fairly easily and quickly.”
Nic Cavigliano, Senior Software Engineer
7× faster Docker builds
Semaphore builds container images more than 7× faster comparing to typical registries, thanks to the power of bare metal machines.
Use the full power of the Docker CLI to build your images in a clean Linux VM, then continuously deploy or manually promote to any registry.
For your convenience, Semaphore comes with a repository of pre-built images hosted on the Semaphore Container Registry. Use these images in your Semaphore environment without any restrictions or limits.
Deploy a canary release to production from master branch. Deliver an on-demand staging version from a development branch. Semaphore lets you deploy any known good version of your app through as many delivery workflows as you need.
Works with any cloud
Semaphore can deliver your applications to AWS, DigitalOcean, Google Cloud or Microsoft Azure Kubernetes engines. You can also deploy to your own Kubernetes cluster, AWS ECS, Docker Swarm, or any other host that can run Docker containers.
Monitor your deployments
Manage credentials with secrets and integrate security scanners in your pipelines. Configure custom Slack notifications to keep your team in the loop. Set up custom dashboards to see what’s deployed and if everything is up and running.
Discover what our customers say
You might find useful
A step-by-step guide to setting up a CI/CD pipeline to DigitalOcean Kubernetes.