The New Browser Wars: Microsoft Copilot vs. OpenAI Atlas—A Guide for SMBs & Freelancers
Microsoft Copilot leverages deep integration with the Microsoft 365 ecosystem, OpenAI Atlas is a standalone, AI-native browser built for powerful web automation.
On October 21, 2025, OpenAI announced the release of ChatGPT Atlas, a new web browser built with its artificial intelligence assistant, ChatGPT, at its core. This move places the company in direct competition with technology giants like Google and its Chrome browser.