elie222/inbox-zero

Organizes your inbox, pre-drafts replies, manages your calendar, and organizes attachments. Chat with it from Slack or Telegram to manage your inbox on the go. Open source alternative to Fyxer, but more customizable and secure. We also offer an email app, an open source alternative to Superhuman.
Website
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Discord
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Issues
Mission
To help you spend less time in your inbox, so you can focus on what matters most.
Features
Inbox Zero has two parts: an AI email assistant that works in the background on your Gmail or Outlook account, and an email client. Each works on its own.
AI email assistant
- **AI Personal Assistant:** Organizes your inbox and pre-drafts replies in your tone and style.
- **AI Rules for email:** Explain in plain English how your AI should handle your inbox.
- **Reply Zero:** Track emails to reply to and those awaiting responses.
- **Bulk Unsubscriber:** One-click unsubscribe and archive emails you never read.
- **Bulk Archiver:** Clean up your inbox by bulk archiving old emails.
- **Cold Email Blocker:** Auto‑block cold emails.
- **Email Analytics:** Track your activity and trends over time.
- **Meeting Briefs:** Get personalized briefings before every meeting, pulling context from your email and calendar.
- **Smart Filing:** Automatically save email attachments to Google Drive or OneDrive.
- **Slack & Telegram Integration:** Chat with your AI assistant from Slack or Telegram to manage your inbox without leaving the apps you already use.
Email client
A fast email client for Gmail and Outlook, with a split inbox, all your accounts in one place, and team comments.
- **Web and desktop:** open source. The desktop app is Electron, in apps/desktop.
- **iOS:** a native Swift app, not open source yet. The App Store app can connect to your own server URL if you self-host.
- **Android:** an older React Native Android app.
Learn more in our docs.
Demo
Built with
- Next.js
- Tailwind CSS
- shadcn/ui
- Prisma
- Upstash
- Turborepo
- Popsy Illustrations
Star History
Feature Requests
To request a feature open a GitHub issue, or join our Discord.
Getting Started
We offer a hosted version of Inbox Zero at getinboxzero.com.
Self-Hosting
The fastest way to self-host Inbox Zero is with the CLI:
> **Prerequisites**: Docker and Node.js v24+
Open http://localhost:3000
For complete self-hosting instructions, production deployment, OAuth setup, and configuration options, see our **Self-Hosting Docs**.
Local Development
> **Prerequisites**: macOS or Linux (WSL on Windows), Node.js v24, and the pnpm version pinned in package.json. Install either Docker Desktop with Compose or native PostgreSQL and Redis. On macOS, native services can be installed with brew install postgresql@16 redis.
Open http://localhost:3000/mail and sign in with Google as developer@example.com, or Microsoft as developer@outlook.test. The Google mailbox contains demo messages. Demo users have onboarding completed, and premium checks are bypassed for local development.
The command starts an isolated database, Redis and its HTTP endpoint, both mail-provider emulators, billing and email-delivery emulators, an LLM emulator, and Next.js. It applies migrations and waits for services to become ready. No OAuth credentials or AI API keys are required. AI responses are canned; this mode exercises application flows, not model quality.