GitLab Duo is described as 'Software suite that leverages Artificial Intelligence (AI) to optimize various aspects of your workflows. This includes enhancing testing procedures, bolstering security measures, and improving documentation processes' and is a ai coding assistant in the ai tools & services category. There are more than 50 alternatives to GitLab Duo for a variety of platforms, including Mac, Windows, Linux, Visual Studio Code and Web-based apps. The best GitLab Duo alternative is Void, which is both free and Open Source. Other great apps like GitLab Duo are opencode, Claude Code, Cursor and GitHub Copilot.