TLDR: GitHub Copilot, the AI-powered coding assistant developed by GitHub and Microsoft, has officially surpassed 20 million users globally. This significant growth, with 5 million new users in the last quarter alone, highlights the increasing adoption of AI in software development, particularly within large enterprises.
GitHub Copilot, the innovative AI-powered coding assistant, has reached a remarkable milestone, exceeding 20 million total users worldwide. This announcement was made during Microsoft’s Q4 2025 earnings call on July 31, 2025, underscoring the rapid expansion and pivotal role of artificial intelligence in the software development landscape. Just three months prior, the tool reported 15 million users, indicating an impressive addition of 5 million developers in a single quarter.
The surge in users is largely attributed to its widespread adoption by major corporations. GitHub reports that a substantial 90% of Fortune 100 companies are now leveraging Copilot, with enterprise user growth experiencing a significant 75% increase quarter over quarter. Businesses are integrating Copilot into various aspects of their operations, including software development, code reviews, and security testing, relying on its productivity benefits and built-in compliance tools for secure environments.
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Microsoft CEO Satya Nadella highlighted the strategic importance of this achievement, stating that GitHub Copilot has grown into a larger business than GitHub itself was at the time of its acquisition by Microsoft in 2018. This emphasizes the transformative impact of AI on Microsoft’s developer tools ecosystem. Looking ahead, GitHub and Microsoft are committed to further enhancing Copilot’s capabilities, with plans to introduce new features such as Copilot Chat, Copilot Workspace, and advanced enterprise controls, solidifying its position as a leader in AI-driven development solutions.
