Overview
Cloud-native continuous integration and continuous delivery (CI/CD) platform that automates build, test, and deployment workflows, enabling engineering teams to ship code faster with confidence.
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Key Features
- YAML-based pipeline configuration with reusable orbs (shareable config packages)
- Parallelism and test splitting for faster test execution
- Docker, Linux, macOS, Windows, and Arm execution environments
- Self-hosted runners for custom infrastructure requirements
- Caching, workspaces, and artifacts for optimized build performance
- SSH debugging for troubleshooting failed builds
- Insights dashboard with pipeline analytics and flaky test detection
- Role-based access control and audit logs
- Native integrations with GitHub, GitLab, and Bitbucket
- Secrets management with contexts and environment variables
- Available as cloud-hosted (SaaS) or self-hosted (server)
Background
- Founded in 2011 by Paul Biggar and Allen Rohner in San Francisco.
- Raised over $315M in venture funding from investors including Greenspring Associates, IVP, Sapphire Ventures, and Owl Rock.
- One of the most widely adopted CI/CD platforms, processing millions of builds per day.
- Free tier available; usage-based pricing for cloud, per-seat for self-hosted.