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GitHub vs GitLab

GitHub

GitHub has the largest developer community and ecosystem around it — most open-source projects live there, integration with tools like VS Code and GitHub Copilot is seamless, and setting up CI/CD with GitHub Actions is straightforward.

GitLab

GitLab bundles code hosting together with issue tracking, CI/CD, and a container registry in a single application. Being able to run it either in the cloud or self-hosted on your own servers matters a lot for teams that need to keep full control over their infrastructure.

Which one should you choose?

If you're contributing to open-source projects or want to lean on a large community and ready-made integrations like Copilot, GitHub is the more natural fit. If you want to keep your entire DevOps process — planning, code, CI/CD, deployment — in one platform, or need to self-host your infrastructure, GitLab's all-in-one design gives you an edge.

What are GitHub and GitLab?

Both are Git-based code hosting platforms. You keep code in repositories, work on branches and review your teammates' changes. Core Git commands behave the same. The differences are in the tools built on top and in where you can host.

GitHub is owned by Microsoft and has become the center of the open source world. GitHub Actions handles automation, and pull requests are the review workflow.

GitLab positions itself as a single application for the whole software delivery process, with CI/CD built in from the start. Its biggest difference is that you can install the open source edition on your own servers and run everything on your own infrastructure.

Key differences

  • Community: GitHub's open source community is far larger. If you want a project to be seen or to attract contributors, the gap is obvious.
  • Self-hosting: GitLab's self-managed edition is widely used and mature, which matters for organizations that cannot let data leave their premises.
  • CI/CD: in GitLab a pipeline is defined in one config file. GitHub Actions comes with a large marketplace of ready-made actions.
  • Naming: GitHub's pull request is called a merge request in GitLab. The idea is the same.

Which one fits whom?

If you are a solo developer, a student, an open source maintainer or a startup that wants to move fast, GitHub is the right pick. Showing a portfolio, contributing to other projects and finding integrations are all easier there.

If you are a company that must keep code on its own servers for legal or policy reasons, a public body, or in a regulated field like banking, GitLab's self-managed option stands out. It is also strong for DevOps teams that want planning, code, testing and deployment in one interface.

Before you switch

  • Git history moves cleanly between the two. The real work is issues, comments and review history, so try GitLab's GitHub importer on a small repo first.
  • GitHub Actions workflows do not run in GitLab CI as they are and need rewriting. Put that in the schedule.
  • The repo URL will change, so update the remote in local clones and check links in dependency definitions.
  • If you self-host, backups, upgrades and security patches become your job.

Bottom line

For most developers and teams, GitHub is the better choice thanks to its community, integrations and ease of use. Choose GitLab if you need to host code on your own infrastructure or want the whole DevOps process in a single tool.