Zero

AI-native email client that summarizes threads, drafts replies, and manages your inbox with natural language commands.

Verified Free tier
Quick facts
What is it AI-native email client that summarizes threads, drafts replies, and manages your inbox with natural language commands.
Pricing Freemium — from $20/mo
Free tier Yes
Platform Web Application
Best for processing high-volume inboxes, summarizing long email threads
Domain registered 2025

Data updated Aug. 1, 2026

What does Zero do?

Zero is an AI-native email client designed to help you manage your inbox efficiently. It acts as your personal email copilot, using artificial intelligence to summarize long email threads, extract action items, and draft responses automatically. The tool processes your emails to give you quick overviews and help you respond faster without getting bogged down in lengthy conversations.

What sets Zero apart is its natural language interface that lets you chat with your inbox. You can ask questions like 'Show me recent design feedback' or 'Find invoice from Stripe' and get immediate answers. The keyboard-first design enables lightning-fast navigation and processing, with shortcuts for replying, archiving, and marking emails as read. The AI can generate replies with adjustable tone and length, and it automatically categorizes and prioritizes your messages.

This tool is ideal for professionals who receive high volumes of email and need to process their inbox quickly. It's particularly valuable for busy executives, managers, and anyone who spends significant time on email communication. Real-world use cases include rapidly catching up on project discussions, responding to urgent messages in seconds, and maintaining inbox zero without the usual time investment.

#ai email#email management#email summarization#keyboard-navigation#natural-language search#productivity

Key features

What makes it stand out
01
AI-powered email summaries for quick thread overviews
02
Natural language chat interface to ask questions about your emails
03
Keyboard-first design for rapid email processing
04
AI-assisted reply drafting with tone and length control
05
Smart search that understands sender, subject, and content

Who is Zero for?

Who benefits most from this tool
processing high-volume inboxes
summarizing long email threads
quickly drafting professional responses

Pricing

Free tier available — start without a credit card

Free

Free
  • One email connection
  • AI-powered chat with your inbox
  • Basic labeling
  • Limited AI email writing

Zero Pro

$20.0/month
  • Unlimited email connections
  • AI-powered chat with your inbox
  • Auto labeling
  • One-click AI email writing & replies
  • Instant thread AI-generated summaries
  • Priority support
  • Private Discord Community Access

Enterprise

Custom
  • Unlimited email connections
  • AI-powered chat with your inbox
  • Auto labeling
  • One-click AI email writing & replies
  • Instant thread AI-generated summaries
  • Dedicated Slack channel
  • Priority customer support

Trust & presence

Domain Domain registered 2025

Gallery

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