Wren is a free Chrome extension designed to enhance productivity for Outlook users by automating email responses. This AI-powered tool reads incoming emails, drafts replies, and organizes your inbox without requiring constant user input. It connects seamlessly with your Outlook account and utilizes OpenAI or Gemini API to generate contextually relevant responses. Wren checks for new emails periodically and prepares drafts for you to review, ensuring you never miss important communications while managing your busy schedule.

Beyond just drafting replies, Wren intelligently flags urgent emails and avoids responding to sensitive messages, providing users with a smart assistant experience. While the free version allows for draft approvals, an upgraded version offers fully autonomous capabilities, enabling Wren to send routine replies based on your conversation history. This tool is ideal for professionals who handle a high volume of emails, ensuring efficient email management and improved workflow.