Zero
lastmod 2025-08-03created 2025-08-031 edits
An open-source AI-powered email client that can replace Gmail
About
- A self-hostable, AI-centric web email solution that integrates with various email services such as Gmail and Outlook
- Automates email management using AI agents and LLMs; also supports a unified inbox for multiple accounts and UI customization
- Built with a modern frontend stack such as Next.js, React, and TypeScript, plus a Node.js, Drizzle ORM, and PostgreSQL backend, and Better Auth and Google OAuth authentication
- Promotes privacy, full transparency, and easy self-hosting as its main differentiators
- Developer-friendly structure that makes feature extension and integration easy, with various options such as external service integration, SMS authentication, encryption, and translation
- Stores email data in Cloudflare Durable Objects and R2 buckets for fast sync
- A hosted version is also available at https://0.email/ (free and paid)