GitHub Copilot at a glance: what it does, its pricing, and the best AI alternatives for code & development. Updated for 2026.
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The world's most widely adopted AI programmer, delivering custom in-line suggestions directly in VS Code.
GitHub Copilot is an AI coding assistant that works inside editors such as Visual Studio Code and other popular development environments. It suggests code as you type, answers questions in a chat panel, and can help explain, refactor and write tests for existing code. It is aimed at working developers and teams who already use GitHub and want help with routine code and boilerplate. The tool is listed here as a paid product, with plans for individuals and organisations. Its suggestions can be subtly wrong or insecure, so every change still needs review and testing by someone who understands the code.