Best Self-Hosted GitHub Actions Alternatives in 2026
GitHub Actions is a CI/CD platform integrated with GitHub for automating builds, tests, and deployments with YAML workflows.
4 Self-Hosted Alternatives to GitHub Actions
Harness
34KEnd-to-end open source software delivery platform. Hosted dev environments, code repositories, CI/CD, and artifact management.
GitLab
24KGitLab lets you run comprehensive AI-powered DevSecOps platform entirely on your own server.
Hatchet
6.7KHatchet is a self-hosted developer tools replacement for Amazon CodeCatalyst, CircleCI, and more.
Semaphore
1.5KSemaphore handles continuous integration and delivery platform offering faster builds as a self-hosted solution.
Why Look for GitHub Actions Alternatives?
GitHub Actions is a CI/CD platform integrated with GitHub for automating builds, tests, and deployments with YAML workflows.
Self-hosted alternatives give you full data ownership, predictable costs, and zero vendor lock-in. You run the software on your own infrastructure and control everything.
4 Best Open-Source Alternatives to GitHub Actions
Harness
Streamline code delivery with an open-source CI/CD platform featuring Git integration, fast pipelines, and hosted development environments. — 33,899 GitHub stars. Licensed under Apache-2.0.
GitLab
Secure software faster with AI. — 24,263 GitHub stars. Licensed under MIT.
Hatchet
Simplify deployment workflows with a powerful, open-source CI/CD tool designed for cloud-native applications and infrastructure-as-code. — 6,731 GitHub stars. Licensed under MIT.
Semaphore
Open source CI/CD platform — 1,481 GitHub stars. Licensed under Custom.
Why Self-Host Instead of GitHub Actions?
- Data ownership. Your data stays on your server, not on GitHub Actions’s infrastructure.
- Predictable costs. Pay a fixed VPS cost instead of growing per-user or per-usage fees.
- No vendor lock-in. Export and migrate your data anytime. You control the database.
- GDPR and compliance. Hosting your own tools simplifies data residency and compliance requirements.
Why teams switch from GitHub Actions
- → Data ownership. Your data stays on your server -- not on GitHub Actions's infrastructure.
- → Predictable costs. Pay a fixed VPS cost instead of growing per-user or per-usage fees.
- → No vendor lock-in. Export and migrate your data anytime. You control the database.
- → GDPR and compliance. Hosting your own tools simplifies data residency and compliance requirements.
Browse more Developer Tools tools
Explore 181 open-source developer tools tools you can self-host.
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