Side-by-side comparison

Kubernetes-native workflow engine for CI, data and ML pipelines defined as DAGs of containers.

CI/CD built into GitHub with a huge marketplace of reusable actions; the most used CI in open source.

Self-hosted automation server with 2,000+ plugins; still widespread in enterprises despite its age.

Hybrid CI with hosted orchestration and self-hosted agents; favored by large monorepo engineering orgs.