Inbox Zero

Inbox Zero is an open-source, self-hosted AI email assistant. It automates inbox organization and communication for individuals and teams by integrating directly with Gmail and Outlook. The software is deployed as a web application and can be hosted on a private server using Docker and a dedicated CLI tool for setup and management.

Users manage their email workflows through a central web interface or via chat integrations. The system focuses on reducing time spent on manual email triage by utilizing AI to handle repetitive tasks and provide context for scheduled meetings. It supports both Google and Microsoft ecosystems for email and calendar management, allowing users to maintain a clean inbox without manual sorting.

Key features

• AI pre-drafting of replies based on user tone and style
• Natural language rules for defining how the AI handles the inbox
• Tracking of pending replies and awaiting responses via Reply Zero
• Bulk tools for unsubscribing from mailing lists and archiving old emails
• Automatic blocking of cold emails
• Personalized meeting briefs using email and calendar context
• Automatic filing of attachments to Google Drive or OneDrive
• Integration with Slack and Telegram for remote inbox management
• Email activity and trend analytics

The application is built with a modern TypeScript stack using Next.js, PostgreSQL, and Prisma. It utilizes OpenAI for its AI capabilities and incorporates Tinybird and Upstash for data handling. The architecture is organized via Turborepo and uses Tailwind CSS and shadcn-ui for the frontend interface. For developers and self-hosters, the project provides local emulators for Google and Microsoft services to facilitate testing and development without requiring live API credentials.

Deployment is streamlined through a CLI wizard that handles the one-time setup and container orchestration. This allows users to maintain full control over their data and configuration while benefiting from AI-driven productivity tools. The software is designed for users who require a high degree of customization and security in their personal assistant tools.

Inbox Zero is a customizable and secure tool for those seeking to automate email management through AI.