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Inbox Zero

Inbox Zero

Open-source Superhuman alternative

329upvotes
Launched October 18, 2026
Visit WebsiteView on Product HuntLaunch Package

About Inbox Zero

Inbox Zero is an open-source email client designed to streamline your email management across Gmail and Outlook. Its fast, keyboard-first interface makes it ideal for power users who want to handle their inbox efficiently. Available on web, Mac, Windows, and iPhone, it consolidates all your email accounts into a single unified inbox, reducing clutter and improving productivity. The platform offers a premium AI feature for $20/month, which automatically sorts emails, drafts replies in your voice, and integrates seamlessly with other tools through private comments and Slack alerts. This combination of open-source flexibility with AI-powered automation makes Inbox Zero a compelling choice for professionals seeking a customizable, efficient email experience.

Screenshots

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Pros

  • ✓Open-source and highly customizable
  • ✓Cross-platform availability (web, desktop, mobile)
  • ✓Keyboard-first, fast interface for efficiency
  • ✓AI integration for email sorting and drafting (paid feature)
  • ✓All accounts in one unified inbox

Cons

  • ✗AI features require an additional monthly fee
  • ✗Limited user reviews and community feedback so far
  • ✗Potential learning curve for new users unfamiliar with open-source tools

Use Cases

1Managing multiple email accounts efficiently from a single interface
2Power users who prioritize keyboard shortcuts and speed
3Teams needing private comment and collaboration within email
4Users seeking AI assistance for email sorting and drafting
5Professionals who want an open-source alternative to Superhuman
6Individuals looking for cross-platform email management

Pricing

Pricing not verified

Quick Info

Category💻 Developer Tools
Upvotes329
Comments30
Launched10/18/2026

Topics

EmailOpen SourceArtificial IntelligenceGitHub

Makers

Elie Steinbock

Elie Steinbock

@elie2222

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