Inbox Zero
- About
- Open-source AI email assistant and email app for Gmail and Outlook. Open-source alternative to Superhuman, Fyxer and Shortwave.
- Catalogue
- No. 369
- Category
- Media
- GitHub stars
- ★ 0

Overview
Inbox Zero has two parts that work on their own or together: an AI email assistant that works in the background on your Gmail or Outlook account, and a fast email client. The assistant organises your inbox, pre-drafts replies in your style and manages your calendar, and you can chat with it from Slack or Telegram.
What it does well
You tell the AI how to handle email in plain English rules. Reply Zero tracks what you need to answer and what's waiting on others, a bulk unsubscriber and archiver clean up old mail, and a cold email blocker filters outreach. It also prepares meeting briefs from your email and calendar, files attachments to Google Drive or OneDrive, and shows email analytics. The web and desktop client has a split inbox, all your accounts in one place and team comments.
Why it’s in the collection
Inbox Zero brings the AI email assistant idea into the open, so you can self-host it instead of handing your inbox to another service. It's AGPL-licensed; the iOS app isn't open source yet.
On GitHub
- Stars
- 0
- Forks
- 0
- Commits
- 0
- Repository
- elie222/inbox-zero
Languages
- TypeScript 98.4%
- JavaScript 1%
- Other 0.6%
Compared with
SuperhumanCommercial email client with AI features.
FyxerCommercial AI email assistant.
ShortwaveCommercial AI email client for Gmail.
See every open-source alternative to Superhuman in the collection.



