Is GitLab and GitHub the same thing?

GitLab and GitHub are both Git-based repository hosting platforms, but they are not the same. While both enable developers to collaborate on code, manage version control, and integrate third-party tools, they differ in their focus and features. 

GitHub is widely used for open-source projects, emphasizing speed and simplicity, whereas GitLab provides an all-in-one DevOps solution with built-in CI/CD pipelines and advanced security features. Additionally, GitLab supports self-hosting and greater customization, while GitHub primarily operates as a cloud-based service with limited flexibility.