4 Best Open Source CircleCI Alternatives
A curated collection of the 4 best open source and self-hosted alternatives to CircleCI in 2026.
Looking for a free, privacy-friendly, or self-hosted replacement for CircleCI in 2026? The top open-source alternative is Harness — Streamline code delivery with an open-source CI/CD platform featuring Git integration, fast pipelines, and hosted development environments..
Other highly rated open-source CircleCI alternatives include GitLab, Woodpecker CI and Semaphore.
Streamline code delivery with an open-source CI/CD platform featuring Git integration, fast pipelines, and hosted development environments.
Streamline code delivery with an open-source CI/CD platform featuring Git integration, fast pipelines, and hosted development environments.
A comprehensive AI-powered DevSecOps platform that integrates development, security, and operations, streamlining software delivery and enhancing productivity.
A comprehensive AI-powered DevSecOps platform that integrates development, security, and operations, streamlining software delivery and enhancing productivity.
Open-source CI/CD platform using Docker containers for pipeline execution. Create multiple workflows, extend with plugins, and enjoy free lifetime access.
Open-source CI/CD platform using Docker containers for pipeline execution. Create multiple workflows, extend with plugins, and enjoy free lifetime access.
Continuous integration and delivery platform offering faster builds, lower costs, and maintenance-free operations. Cut build times dramatically while reducing CI/CD expenses by 50%.
Continuous integration and delivery platform offering faster builds, lower costs, and maintenance-free operations. Cut build times dramatically while reducing CI/CD expenses by 50%.
About CircleCI
Automate your software development pipeline with continuous integration and deployment that builds, tests, and releases code faster and more reliably.