Harness Open Source
Developer platform with source control, CI/CD pipelines, development environments and artifact registries.
Apache-2.0Permissive
SaaS: YesClosed product: Yes
- GitHub stars
- 38.5k
- Deployment
- Docker
Open-source alternatives to CircleCI
CircleCI in the Developer tools category. These are the open alternatives we recommend looking at.
Jenkins
Established automation server for building, testing and deploying code, with thousands of plug-ins.
MITPermissive
SaaS: YesClosed product: Yes
- GitHub stars
- 26.6k
- Deployment
- Docker
- Login/SSO
- SAML, OIDC, LDAP
Dagger
Engine for building, testing and shipping code with pipelines written as code, locally or in CI.
Apache-2.0Permissive
SaaS: YesClosed product: Yes
- GitHub stars
- 16.3k
- Deployment
- CLI
Woodpecker CI
Simple CI/CD engine that runs pipelines in containers and connects to Git services such as Gitea and GitHub.
Apache-2.0Permissive
SaaS: YesClosed product: Yes
- GitHub stars
- 7.9k
- Deployment
- Docker
Concourse
Container-based automation system, mainly for CI/CD, with pipelines described in YAML.
Apache-2.0Permissive
SaaS: YesClosed product: Yes
- GitHub stars
- 7.9k
- Deployment
- Docker
- Login/SSO
- OIDC, SAML, LDAP
This is guidance, not legal advice (inte juridisk rådgivning). Check with a lawyer before deciding.
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