5 Best Open Source GitHub Alternatives

A curated collection of the 5 best open source and self-hosted alternatives to GitHub in 2026.

Looking for a free, privacy-friendly, or self-hosted replacement for GitHub in 2026? The top open-source alternative is Gitea — A lightweight, fast, and customizable Git service that simplifies code hosting and collaboration for teams of all sizes..

Other highly rated open-source GitHub alternatives include Gogs, Harness and GitLab.

Gitea

★ 57,631

A lightweight, fast, and customizable Git service that simplifies code hosting and collaboration for teams of all sizes.

A lightweight, fast, and customizable Git service that simplifies code hosting and collaboration for teams of all sizes.

Gogs

★ 47,776

Lightweight, cross-platform Git service for self-hosting. Easy installation, minimal requirements, runs on Raspberry Pi. 100% open source and free.

Lightweight, cross-platform Git service for self-hosting. Easy installation, minimal requirements, runs on Raspberry Pi. 100% open source and free.

Harness

★ 38,144

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.

GitLab

★ 24,540

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.

Forgejo

Self-hosted software forge offering GitHub-like features with minimal resources. Easy installation, low maintenance, and 100% free software for secure project management.

About GitHub

A code hosting platform for version control and collaboration, allowing developers to work together on projects from anywhere.